Fix tool output token overflow issue

- Add max_tool_output_tokens parameter to Agent (default: 4096)
- Implement token counting and truncation utilities in agent_utils
- Truncate large tool outputs before appending to messages
- Update CONTEXT_LIMIT_ERRORS to recognize negative max_tokens error
- Add comprehensive tests for tool output truncation

Fixes #3843

Co-Authored-By: João <joao@crewai.com>

.pre-commit-config.yaml

@@ -19,6 +19,7 @@ repos:
         language: system
         pass_filenames: true
         types: [python]
+        exclude: ^(lib/crewai/src/crewai/cli/templates/|lib/crewai/tests/|lib/crewai-tools/tests/)
   - repo: https://github.com/astral-sh/uv-pre-commit
     rev: 0.9.3
     hooks:

docs/en/concepts/llms.mdx

@@ -1200,6 +1200,52 @@ Learn how to get the most out of your LLM configuration:
     )
     ```
   </Accordion>
+
+  <Accordion title="Transport Interceptors">
+    CrewAI provides message interceptors for several providers, allowing you to hook into request/response cycles at the transport layer.
+
+    **Supported Providers:**
+    - ✅ OpenAI
+    - ✅ Anthropic
+
+    **Basic Usage:**
+    ```python
+import httpx
+from crewai import LLM
+from crewai.llms.hooks import BaseInterceptor
+
+class CustomInterceptor(BaseInterceptor[httpx.Request, httpx.Response]):
+    """Custom interceptor to modify requests and responses."""
+
+    def on_outbound(self, request: httpx.Request) -> httpx.Request:
+        """Print request before sending to the LLM provider."""
+        print(request)
+        return request
+
+    def on_inbound(self, response: httpx.Response) -> httpx.Response:
+        """Process response after receiving from the LLM provider."""
+        print(f"Status: {response.status_code}")
+        print(f"Response time: {response.elapsed}")
+        return response
+
+# Use the interceptor with an LLM
+llm = LLM(
+    model="openai/gpt-4o",
+    interceptor=CustomInterceptor()
+)
+    ```
+
+    **Important Notes:**
+    - Both methods must return the received object or type of object.
+    - Modifying received objects may result in unexpected behavior or application crashes.
+    - Not all providers support interceptors - check the supported providers list above
+
+    <Info>
+      Interceptors operate at the transport layer. This is particularly useful for:
+      - Message transformation and filtering
+      - Debugging API interactions
+    </Info>
+  </Accordion>
 </AccordionGroup>
 
 ## Common Issues and Solutions

docs/en/learn/a2a-agent-delegation.mdx

@@ -0,0 +1,291 @@
+---
+title: Agent-to-Agent (A2A) Protocol
+description: Enable CrewAI agents to delegate tasks to remote A2A-compliant agents for specialized handling
+icon: network-wired
+mode: "wide"
+---
+
+## A2A Agent Delegation
+
+CrewAI supports the Agent-to-Agent (A2A) protocol, allowing agents to delegate tasks to remote specialized agents. The agent's LLM automatically decides whether to handle a task directly or delegate to an A2A agent based on the task requirements.
+
+<Note>
+  A2A delegation requires the `a2a-sdk` package. Install with: `uv add 'crewai[a2a]'` or `pip install 'crewai[a2a]'`
+</Note>
+
+## How It Works
+
+When an agent is configured with A2A capabilities:
+
+1. The LLM analyzes each task
+2. It decides to either:
+   - Handle the task directly using its own capabilities
+   - Delegate to a remote A2A agent for specialized handling
+3. If delegating, the agent communicates with the remote A2A agent through the protocol
+4. Results are returned to the CrewAI workflow
+
+## Basic Configuration
+
+Configure an agent for A2A delegation by setting the `a2a` parameter:
+
+```python Code
+from crewai import Agent, Crew, Task
+from crewai.a2a import A2AConfig
+
+agent = Agent(
+    role="Research Coordinator",
+    goal="Coordinate research tasks efficiently",
+    backstory="Expert at delegating to specialized research agents",
+    llm="gpt-4o",
+    a2a=A2AConfig(
+        endpoint="https://example.com/.well-known/agent-card.json",
+        timeout=120,
+        max_turns=10
+    )
+)
+
+task = Task(
+    description="Research the latest developments in quantum computing",
+    expected_output="A comprehensive research report",
+    agent=agent
+)
+
+crew = Crew(agents=[agent], tasks=[task], verbose=True)
+result = crew.kickoff()
+```
+
+## Configuration Options
+
+The `A2AConfig` class accepts the following parameters:
+
+<ParamField path="endpoint" type="str" required>
+  The A2A agent endpoint URL (typically points to `.well-known/agent-card.json`)
+</ParamField>
+
+<ParamField path="auth" type="AuthScheme" default="None">
+  Authentication scheme for the A2A agent. Supports Bearer tokens, OAuth2, API keys, and HTTP authentication.
+</ParamField>
+
+<ParamField path="timeout" type="int" default="120">
+  Request timeout in seconds
+</ParamField>
+
+<ParamField path="max_turns" type="int" default="10">
+  Maximum number of conversation turns with the A2A agent
+</ParamField>
+
+<ParamField path="response_model" type="type[BaseModel]" default="None">
+  Optional Pydantic model for requesting structured output from an A2A agent. A2A protocol does not
+  enforce this, so an A2A agent does not need to honor this request.
+</ParamField>
+
+<ParamField path="fail_fast" type="bool" default="True">
+  Whether to raise an error immediately if agent connection fails. When `False`, the agent continues with available agents and informs the LLM about unavailable ones.
+</ParamField>
+
+## Authentication
+
+For A2A agents that require authentication, use one of the provided auth schemes:
+
+<Tabs>
+  <Tab title="Bearer Token">
+    ```python Code
+from crewai.a2a import A2AConfig
+from crewai.a2a.auth import BearerTokenAuth
+
+agent = Agent(
+    role="Secure Coordinator",
+    goal="Coordinate tasks with secured agents",
+    backstory="Manages secure agent communications",
+    llm="gpt-4o",
+    a2a=A2AConfig(
+        endpoint="https://secure-agent.example.com/.well-known/agent-card.json",
+        auth=BearerTokenAuth(token="your-bearer-token"),
+        timeout=120
+    )
+)
+    ```
+  </Tab>
+
+  <Tab title="API Key">
+    ```python Code
+from crewai.a2a import A2AConfig
+from crewai.a2a.auth import APIKeyAuth
+
+agent = Agent(
+    role="API Coordinator",
+    goal="Coordinate with API-based agents",
+    backstory="Manages API-authenticated communications",
+    llm="gpt-4o",
+    a2a=A2AConfig(
+        endpoint="https://api-agent.example.com/.well-known/agent-card.json",
+        auth=APIKeyAuth(
+            api_key="your-api-key",
+            location="header",  # or "query" or "cookie"
+            name="X-API-Key"
+        ),
+        timeout=120
+    )
+)
+    ```
+  </Tab>
+
+  <Tab title="OAuth2">
+    ```python Code
+from crewai.a2a import A2AConfig
+from crewai.a2a.auth import OAuth2ClientCredentials
+
+agent = Agent(
+    role="OAuth Coordinator",
+    goal="Coordinate with OAuth-secured agents",
+    backstory="Manages OAuth-authenticated communications",
+    llm="gpt-4o",
+    a2a=A2AConfig(
+        endpoint="https://oauth-agent.example.com/.well-known/agent-card.json",
+        auth=OAuth2ClientCredentials(
+            token_url="https://auth.example.com/oauth/token",
+            client_id="your-client-id",
+            client_secret="your-client-secret",
+            scopes=["read", "write"]
+        ),
+        timeout=120
+    )
+)
+    ```
+  </Tab>
+
+  <Tab title="HTTP Basic">
+    ```python Code
+from crewai.a2a import A2AConfig
+from crewai.a2a.auth import HTTPBasicAuth
+
+agent = Agent(
+    role="Basic Auth Coordinator",
+    goal="Coordinate with basic auth agents",
+    backstory="Manages basic authentication communications",
+    llm="gpt-4o",
+    a2a=A2AConfig(
+        endpoint="https://basic-agent.example.com/.well-known/agent-card.json",
+        auth=HTTPBasicAuth(
+            username="your-username",
+            password="your-password"
+        ),
+        timeout=120
+    )
+)
+    ```
+  </Tab>
+</Tabs>
+
+## Multiple A2A Agents
+
+Configure multiple A2A agents for delegation by passing a list:
+
+```python Code
+from crewai.a2a import A2AConfig
+from crewai.a2a.auth import BearerTokenAuth
+
+agent = Agent(
+    role="Multi-Agent Coordinator",
+    goal="Coordinate with multiple specialized agents",
+    backstory="Expert at delegating to the right specialist",
+    llm="gpt-4o",
+    a2a=[
+        A2AConfig(
+            endpoint="https://research.example.com/.well-known/agent-card.json",
+            timeout=120
+        ),
+        A2AConfig(
+            endpoint="https://data.example.com/.well-known/agent-card.json",
+            auth=BearerTokenAuth(token="data-token"),
+            timeout=90
+        )
+    ]
+)
+```
+
+The LLM will automatically choose which A2A agent to delegate to based on the task requirements.
+
+## Error Handling
+
+Control how agent connection failures are handled using the `fail_fast` parameter:
+
+```python Code
+from crewai.a2a import A2AConfig
+
+# Fail immediately on connection errors (default)
+agent = Agent(
+    role="Research Coordinator",
+    goal="Coordinate research tasks",
+    backstory="Expert at delegation",
+    llm="gpt-4o",
+    a2a=A2AConfig(
+        endpoint="https://research.example.com/.well-known/agent-card.json",
+        fail_fast=True
+    )
+)
+
+# Continue with available agents
+agent = Agent(
+    role="Multi-Agent Coordinator",
+    goal="Coordinate with multiple agents",
+    backstory="Expert at working with available resources",
+    llm="gpt-4o",
+    a2a=[
+        A2AConfig(
+            endpoint="https://primary.example.com/.well-known/agent-card.json",
+            fail_fast=False
+        ),
+        A2AConfig(
+            endpoint="https://backup.example.com/.well-known/agent-card.json",
+            fail_fast=False
+        )
+    ]
+)
+```
+
+When `fail_fast=False`:
+- If some agents fail, the LLM is informed which agents are unavailable and can delegate to working agents
+- If all agents fail, the LLM receives a notice about unavailable agents and handles the task directly
+- Connection errors are captured and included in the context for better decision-making
+
+## Best Practices
+
+<CardGroup cols={2}>
+  <Card title="Set Appropriate Timeouts" icon="clock">
+    Configure timeouts based on expected A2A agent response times. Longer-running tasks may need higher timeout values.
+  </Card>
+
+  <Card title="Limit Conversation Turns" icon="comments">
+    Use `max_turns` to prevent excessive back-and-forth. The agent will automatically conclude conversations before hitting the limit.
+  </Card>
+
+  <Card title="Use Resilient Error Handling" icon="shield-check">
+    Set `fail_fast=False` for production environments with multiple agents to gracefully handle connection failures and maintain workflow continuity.
+  </Card>
+
+  <Card title="Secure Your Credentials" icon="lock">
+    Store authentication tokens and credentials as environment variables, not in code.
+  </Card>
+
+  <Card title="Monitor Delegation Decisions" icon="eye">
+    Use verbose mode to observe when the LLM chooses to delegate versus handle tasks directly.
+  </Card>
+</CardGroup>
+
+## Supported Authentication Methods
+
+- **Bearer Token** - Simple token-based authentication
+- **OAuth2 Client Credentials** - OAuth2 flow for machine-to-machine communication
+- **OAuth2 Authorization Code** - OAuth2 flow requiring user authorization
+- **API Key** - Key-based authentication (header, query param, or cookie)
+- **HTTP Basic** - Username/password authentication
+- **HTTP Digest** - Digest authentication (requires `httpx-auth` package)
+
+## Learn More
+
+For more information about the A2A protocol and reference implementations:
+
+- [A2A Protocol Documentation](https://a2a-protocol.org)
+- [A2A Sample Implementations](https://github.com/a2aproject/a2a-samples)
+- [A2A Python SDK](https://github.com/a2aproject/a2a-python)

lib/crewai-tools/pyproject.toml

@@ -12,7 +12,7 @@ dependencies = [
     "pytube>=15.0.0",
     "requests>=2.32.5",
     "docker>=7.1.0",
-    "crewai==1.2.1",
+    "crewai==1.3.0",
     "lancedb>=0.5.4",
     "tiktoken>=0.8.0",
     "beautifulsoup4>=4.13.4",

lib/crewai-tools/src/crewai_tools/__init__.py

@@ -287,4 +287,4 @@ __all__ = [
     "ZapierActionTools",
 ]
 
-__version__ = "1.2.1"
+__version__ = "1.3.0"

lib/crewai-tools/src/crewai_tools/adapters/crewai_rag_adapter.py

@@ -229,6 +229,7 @@ class CrewAIRagAdapter(Adapter):
                             continue
             else:
                 metadata: dict[str, Any] = base_metadata.copy()
+                source_content = SourceContent(source_ref)
 
                 if data_type in [
                     DataType.PDF_FILE,
@@ -239,13 +240,12 @@ class CrewAIRagAdapter(Adapter):
                     DataType.XML,
                     DataType.MDX,
                 ]:
-                    if not os.path.isfile(source_ref):
+                    if not source_content.is_url() and not source_content.path_exists():
                         raise FileNotFoundError(f"File does not exist: {source_ref}")
 
                 loader = data_type.get_loader()
                 chunker = data_type.get_chunker()
 
-                source_content = SourceContent(source_ref)
                 loader_result: LoaderResult = loader.load(source_content)
 
                 chunks = chunker.chunk(loader_result.content)

lib/crewai-tools/src/crewai_tools/tools/firecrawl_crawl_website_tool/firecrawl_crawl_website_tool.py

@@ -22,22 +22,23 @@ class FirecrawlCrawlWebsiteToolSchema(BaseModel):
 
 
 class FirecrawlCrawlWebsiteTool(BaseTool):
-    """Tool for crawling websites using Firecrawl. To run this tool, you need to have a Firecrawl API key.
+    """Tool for crawling websites using Firecrawl v2 API. To run this tool, you need to have a Firecrawl API key.
 
     Args:
         api_key (str): Your Firecrawl API key.
-        config (dict): Optional. It contains Firecrawl API parameters.
+        config (dict): Optional. It contains Firecrawl v2 API parameters.
 
-    Default configuration options:
-        max_depth (int): Maximum depth to crawl. Default: 2
+    Default configuration options (Firecrawl v2 API):
+        max_discovery_depth (int): Maximum depth for discovering pages. Default: 2
         ignore_sitemap (bool): Whether to ignore sitemap. Default: True
-        limit (int): Maximum number of pages to crawl. Default: 100
-        allow_backward_links (bool): Allow crawling backward links. Default: False
+        limit (int): Maximum number of pages to crawl. Default: 10
         allow_external_links (bool): Allow crawling external links. Default: False
-        scrape_options (ScrapeOptions): Options for scraping content
-            - formats (list[str]): Content formats to return. Default: ["markdown", "screenshot", "links"]
+        allow_subdomains (bool): Allow crawling subdomains. Default: False
+        delay (int): Delay between requests in milliseconds. Default: None
+        scrape_options (dict): Options for scraping content
+            - formats (list[str]): Content formats to return. Default: ["markdown"]
             - only_main_content (bool): Only return main content. Default: True
-            - timeout (int): Timeout in milliseconds. Default: 30000
+            - timeout (int): Timeout in milliseconds. Default: 10000
     """
 
     model_config = ConfigDict(
@@ -49,14 +50,15 @@ class FirecrawlCrawlWebsiteTool(BaseTool):
     api_key: str | None = None
     config: dict[str, Any] | None = Field(
         default_factory=lambda: {
-            "maxDepth": 2,
-            "ignoreSitemap": True,
+            "max_discovery_depth": 2,
+            "ignore_sitemap": True,
             "limit": 10,
-            "allowBackwardLinks": False,
-            "allowExternalLinks": False,
-            "scrapeOptions": {
-                "formats": ["markdown", "screenshot", "links"],
-                "onlyMainContent": True,
+            "allow_external_links": False,
+            "allow_subdomains": False,
+            "delay": None,
+            "scrape_options": {
+                "formats": ["markdown"],
+                "only_main_content": True,
                 "timeout": 10000,
             },
         }
@@ -107,7 +109,7 @@ class FirecrawlCrawlWebsiteTool(BaseTool):
         if not self._firecrawl:
             raise RuntimeError("FirecrawlApp not properly initialized")
 
-        return self._firecrawl.crawl_url(url, poll_interval=2, params=self.config)
+        return self._firecrawl.crawl(url=url, poll_interval=2, **self.config)
 
 
 try:

lib/crewai-tools/src/crewai_tools/tools/firecrawl_scrape_website_tool/firecrawl_scrape_website_tool.py

@@ -22,20 +22,27 @@ class FirecrawlScrapeWebsiteToolSchema(BaseModel):
 
 
 class FirecrawlScrapeWebsiteTool(BaseTool):
-    """Tool for scraping webpages using Firecrawl. To run this tool, you need to have a Firecrawl API key.
+    """Tool for scraping webpages using Firecrawl v2 API. To run this tool, you need to have a Firecrawl API key.
 
     Args:
         api_key (str): Your Firecrawl API key.
-        config (dict): Optional. It contains Firecrawl API parameters.
+        config (dict): Optional. It contains Firecrawl v2 API parameters.
 
-    Default configuration options:
+    Default configuration options (Firecrawl v2 API):
         formats (list[str]): Content formats to return. Default: ["markdown"]
-        onlyMainContent (bool): Only return main content. Default: True
-        includeTags (list[str]): Tags to include. Default: []
-        excludeTags (list[str]): Tags to exclude. Default: []
-        headers (dict): Headers to include. Default: {}
-        waitFor (int): Time to wait for page to load in ms. Default: 0
-        json_options (dict): Options for JSON extraction. Default: None
+        only_main_content (bool): Only return main content excluding headers, navs, footers, etc. Default: True
+        include_tags (list[str]): Tags to include in the output. Default: []
+        exclude_tags (list[str]): Tags to exclude from the output. Default: []
+        max_age (int): Returns cached version if younger than this age in milliseconds. Default: 172800000 (2 days)
+        headers (dict): Headers to send with the request (e.g., cookies, user-agent). Default: {}
+        wait_for (int): Delay in milliseconds before fetching content. Default: 0
+        mobile (bool): Emulate scraping from a mobile device. Default: False
+        skip_tls_verification (bool): Skip TLS certificate verification. Default: True
+        timeout (int): Request timeout in milliseconds. Default: None
+        remove_base64_images (bool): Remove base64 images from output. Default: True
+        block_ads (bool): Enable ad-blocking and cookie popup blocking. Default: True
+        proxy (str): Proxy type ("basic", "stealth", "auto"). Default: "auto"
+        store_in_cache (bool): Store page in Firecrawl index and cache. Default: True
     """
 
     model_config = ConfigDict(
@@ -48,11 +55,18 @@ class FirecrawlScrapeWebsiteTool(BaseTool):
     config: dict[str, Any] = Field(
         default_factory=lambda: {
             "formats": ["markdown"],
-            "onlyMainContent": True,
-            "includeTags": [],
-            "excludeTags": [],
+            "only_main_content": True,
+            "include_tags": [],
+            "exclude_tags": [],
+            "max_age": 172800000,  # 2 days cache
             "headers": {},
-            "waitFor": 0,
+            "wait_for": 0,
+            "mobile": False,
+            "skip_tls_verification": True,
+            "remove_base64_images": True,
+            "block_ads": True,
+            "proxy": "auto",
+            "store_in_cache": True,
         }
     )
 
@@ -95,7 +109,7 @@ class FirecrawlScrapeWebsiteTool(BaseTool):
         if not self._firecrawl:
             raise RuntimeError("FirecrawlApp not properly initialized")
 
-        return self._firecrawl.scrape_url(url, params=self.config)
+        return self._firecrawl.scrape(url=url, **self.config)
 
 
 try:

lib/crewai-tools/src/crewai_tools/tools/firecrawl_search_tool/firecrawl_search_tool.py

@@ -23,19 +23,24 @@ class FirecrawlSearchToolSchema(BaseModel):
 
 
 class FirecrawlSearchTool(BaseTool):
-    """Tool for searching webpages using Firecrawl. To run this tool, you need to have a Firecrawl API key.
+    """Tool for searching webpages using Firecrawl v2 API. To run this tool, you need to have a Firecrawl API key.
 
     Args:
         api_key (str): Your Firecrawl API key.
-        config (dict): Optional. It contains Firecrawl API parameters.
+        config (dict): Optional. It contains Firecrawl v2 API parameters.
 
-    Default configuration options:
-        limit (int): Maximum number of pages to crawl. Default: 5
-        tbs (str): Time before search. Default: None
-        lang (str): Language. Default: "en"
-        country (str): Country. Default: "us"
-        location (str): Location. Default: None
-        timeout (int): Timeout in milliseconds. Default: 60000
+    Default configuration options (Firecrawl v2 API):
+        limit (int): Maximum number of search results to return. Default: 5
+        tbs (str): Time-based search filter (e.g., "qdr:d" for past day). Default: None
+        location (str): Location for search results. Default: None
+        timeout (int): Request timeout in milliseconds. Default: None
+        scrape_options (dict): Options for scraping the search results. Default: {"formats": ["markdown"]}
+            - formats (list[str]): Content formats to return. Default: ["markdown"]
+            - only_main_content (bool): Only return main content. Default: True
+            - include_tags (list[str]): Tags to include. Default: []
+            - exclude_tags (list[str]): Tags to exclude. Default: []
+            - wait_for (int): Delay before fetching content in ms. Default: 0
+            - timeout (int): Request timeout in milliseconds. Default: None
     """
 
     model_config = ConfigDict(
@@ -49,10 +54,15 @@ class FirecrawlSearchTool(BaseTool):
         default_factory=lambda: {
             "limit": 5,
             "tbs": None,
-            "lang": "en",
-            "country": "us",
             "location": None,
-            "timeout": 60000,
+            "timeout": None,
+            "scrape_options": {
+                "formats": ["markdown"],
+                "only_main_content": True,
+                "include_tags": [],
+                "exclude_tags": [],
+                "wait_for": 0,
+            },
         }
     )
     _firecrawl: FirecrawlApp | None = PrivateAttr(None)
@@ -106,7 +116,7 @@ class FirecrawlSearchTool(BaseTool):
 
         return self._firecrawl.search(
             query=query,
-            params=self.config,
+            **self.config,
         )
 
 

lib/crewai-tools/tests/tools/cassettes/firecrawl_scrape_website_tool_test/test_firecrawl_scrape_tool_integration.yaml

@@ -0,0 +1,289 @@
+interactions:
+- request:
+    body: '{"url": "https://firecrawl.dev", "includeTags": [], "excludeTags": [],
+      "onlyMainContent": true, "waitFor": 0, "skipTlsVerification": true, "removeBase64Images":
+      true, "fastMode": false, "blockAds": true, "storeInCache": true, "maxAge": 172800000,
+      "formats": ["markdown"], "headers": {}, "mobile": false, "proxy": "auto", "origin":
+      "python-sdk@4.5.0"}'
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate, zstd
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '350'
+      Content-Type:
+      - application/json
+      User-Agent:
+      - python-requests/2.32.5
+    method: POST
+    uri: https://api.firecrawl.dev/v2/scrape
+  response:
+    body:
+      string: "{\"success\":true,\"data\":{\"markdown\":\"We just raised our Series
+        A and shipped Firecrawl /v2 \U0001F389. [Read the blog.](https://www.firecrawl.dev/blog/firecrawl-v2-series-a-announcement)\\n\\n[2
+        Months Free \u2014 Annually](https://www.firecrawl.dev/pricing)\\n\\n# Turn
+        websites into   LLM-ready data\\n\\nPower your AI apps with clean web data\\n\\nfrom
+        any website. [It's also open source.](https://github.com/firecrawl/firecrawl)\\n\\nScrape\\n\\nSearch\\nNew\\n\\nMap\\n\\nCrawl\\n\\nScrape\\n\\nLogo\\n\\nNavigation\\n\\nButton\\n\\nH1
+        Title\\n\\nDescription\\n\\nCTA Button\\n\\n\\\\[ .JSON \\\\]\\n\\n```json\\n1[\\\\\\n2
+        \ {\\\\\\n3    \\\"url\\\": \\\"https://example.com\\\",\\\\\\n4    \\\"markdown\\\":
+        \\\"# Getting Started...\\\",\\\\\\n5    \\\"json\\\": { \\\"title\\\": \\\"Guide\\\",
+        \\\"docs\\\": \\\"...\\\" },\\\\\\n6    \\\"screenshot\\\": \\\"https://example.com/hero.png\\\"\\\\\\n7
+        \ }\\\\\\n8]\\n```\\n\\nScrape Completed\\n\\nTrusted by5000+\\n\\ncompaniesof
+        all sizes\\n\\n![Logo 17](https://www.firecrawl.dev/assets-original/logocloud/17.png)\\n\\n![Logo
+        18](https://www.firecrawl.dev/assets-original/logocloud/18.png)\\n\\n![Logo
+        1](https://www.firecrawl.dev/assets-original/logocloud/1.png)\\n\\n![Logo
+        2](https://www.firecrawl.dev/assets-original/logocloud/2.png)\\n\\n![Logo
+        3](https://www.firecrawl.dev/assets-original/logocloud/3.png)\\n\\n![Logo
+        4](https://www.firecrawl.dev/assets-original/logocloud/4.png)\\n\\n![Logo
+        5](https://www.firecrawl.dev/assets-original/logocloud/5.png)\\n\\n![Logo
+        6](https://www.firecrawl.dev/assets-original/logocloud/6.png)\\n\\n![Logo
+        7](https://www.firecrawl.dev/assets-original/logocloud/7.png)\\n\\n![Logo
+        8](https://www.firecrawl.dev/assets-original/logocloud/8.png)\\n\\n![Logo
+        9](https://www.firecrawl.dev/assets-original/logocloud/9.png)\\n\\n![Logo
+        10](https://www.firecrawl.dev/assets-original/logocloud/10.png)\\n\\n![Logo
+        11](https://www.firecrawl.dev/assets-original/logocloud/11.png)\\n\\n![Logo
+        12](https://www.firecrawl.dev/assets-original/logocloud/12.png)\\n\\n![Logo
+        13](https://www.firecrawl.dev/assets-original/logocloud/13.png)\\n\\n![Logo
+        14](https://www.firecrawl.dev/assets-original/logocloud/14.png)\\n\\n![Logo
+        15](https://www.firecrawl.dev/assets-original/logocloud/15.png)\\n\\n![Logo
+        16](https://www.firecrawl.dev/assets-original/logocloud/16.png)\\n\\n![Logo
+        17](https://www.firecrawl.dev/assets-original/logocloud/17.png)\\n\\n![Logo
+        18](https://www.firecrawl.dev/assets-original/logocloud/18.png)\\n\\n![Logo
+        19](https://www.firecrawl.dev/assets-original/logocloud/19.png)\\n\\n![Logo
+        20](https://www.firecrawl.dev/assets-original/logocloud/20.png)\\n\\n![Logo
+        21](https://www.firecrawl.dev/assets-original/logocloud/21.png)\\n\\n![Logo
+        17](https://www.firecrawl.dev/assets-original/logocloud/17.png)\\n\\n![Logo
+        18](https://www.firecrawl.dev/assets-original/logocloud/18.png)\\n\\n![Logo
+        1](https://www.firecrawl.dev/assets-original/logocloud/1.png)\\n\\n![Logo
+        2](https://www.firecrawl.dev/assets-original/logocloud/2.png)\\n\\n![Logo
+        3](https://www.firecrawl.dev/assets-original/logocloud/3.png)\\n\\n![Logo
+        4](https://www.firecrawl.dev/assets-original/logocloud/4.png)\\n\\n![Logo
+        5](https://www.firecrawl.dev/assets-original/logocloud/5.png)\\n\\n![Logo
+        6](https://www.firecrawl.dev/assets-original/logocloud/6.png)\\n\\n![Logo
+        7](https://www.firecrawl.dev/assets-original/logocloud/7.png)\\n\\n![Logo
+        8](https://www.firecrawl.dev/assets-original/logocloud/8.png)\\n\\n![Logo
+        9](https://www.firecrawl.dev/assets-original/logocloud/9.png)\\n\\n![Logo
+        10](https://www.firecrawl.dev/assets-original/logocloud/10.png)\\n\\n![Logo
+        11](https://www.firecrawl.dev/assets-original/logocloud/11.png)\\n\\n![Logo
+        12](https://www.firecrawl.dev/assets-original/logocloud/12.png)\\n\\n![Logo
+        13](https://www.firecrawl.dev/assets-original/logocloud/13.png)\\n\\n![Logo
+        14](https://www.firecrawl.dev/assets-original/logocloud/14.png)\\n\\n![Logo
+        15](https://www.firecrawl.dev/assets-original/logocloud/15.png)\\n\\n![Logo
+        16](https://www.firecrawl.dev/assets-original/logocloud/16.png)\\n\\n![Logo
+        17](https://www.firecrawl.dev/assets-original/logocloud/17.png)\\n\\n![Logo
+        18](https://www.firecrawl.dev/assets-original/logocloud/18.png)\\n\\n![Logo
+        19](https://www.firecrawl.dev/assets-original/logocloud/19.png)\\n\\n![Logo
+        20](https://www.firecrawl.dev/assets-original/logocloud/20.png)\\n\\n![Logo
+        21](https://www.firecrawl.dev/assets-original/logocloud/21.png)\\n\\n\\\\[01/
+        07 \\\\]\\n\\n\xB7\\n\\nMain Features\\n\\n//\\n\\nDeveloper First\\n\\n//\\n\\n##
+        Startscraping   today\\n\\nEnhance your apps with industry leading web scraping
+        and crawling capabilities.\\n\\nScrape\\n\\nGet llm-ready data from websites.
+        Markdown, JSON, screenshot, etc.\\n\\nSearch\\n\\nNew\\n\\nSearch the web
+        and get full content from results.\\n\\nCrawl\\n\\nCrawl all the pages on
+        a website and get data for each page.\\n\\nPython\\n\\nNode.js\\n\\nCurl\\n\\nCopy
+        code\\n\\n```python\\n1# pip install firecrawl-py\\n2from firecrawl import
+        Firecrawl\\n3\\n4app = Firecrawl(api_key=\\\"fc-YOUR_API_KEY\\\")\\n5\\n6#
+        Scrape a website:\\n7app.scrape('firecrawl.dev')\\n8\\n9\\n10\\n```\\n\\n\\\\[
+        .MD \\\\]\\n\\n```markdown\\n1# Firecrawl\\n2\\n3Firecrawl is a powerful web
+        scraping\\n4library that makes it easy to extract\\n5data from websites.\\n6\\n7##
+        Installation\\n8\\n9To install Firecrawl, run:\\n10\\n11\\n```\\n\\n![developer-1](https://www.firecrawl.dev/assets/developer/1.png)\\n\\n![developer-2](https://www.firecrawl.dev/assets/developer/2.png)\\n\\n![developer-3](https://www.firecrawl.dev/assets/developer/3.png)\\n\\n![developer-4](https://www.firecrawl.dev/assets/developer/4.png)\\n\\n![developer-5](https://www.firecrawl.dev/assets/developer/5.png)\\n\\n![developer-6](https://www.firecrawl.dev/assets/developer/6.png)\\n\\n![developer-7](https://www.firecrawl.dev/assets/developer/7.png)\\n\\n![developer-8](https://www.firecrawl.dev/assets/developer/8.png)\\n\\n![developer-9](https://www.firecrawl.dev/assets/developer/1.png)\\n\\n![developer-10](https://www.firecrawl.dev/assets/developer/2.png)\\n\\n![developer-11](https://www.firecrawl.dev/assets/developer/3.png)\\n\\n![developer-12](https://www.firecrawl.dev/assets/developer/4.png)\\n\\n![developer-13](https://www.firecrawl.dev/assets/developer/5.png)\\n\\n![developer-14](https://www.firecrawl.dev/assets/developer/6.png)\\n\\n![developer-15](https://www.firecrawl.dev/assets/developer/7.png)\\n\\n![developer-16](https://www.firecrawl.dev/assets/developer/8.png)\\n\\n![developer-17](https://www.firecrawl.dev/assets/developer/1.png)\\n\\n![developer-18](https://www.firecrawl.dev/assets/developer/2.png)\\n\\n![developer-19](https://www.firecrawl.dev/assets/developer/3.png)\\n\\n![developer-20](https://www.firecrawl.dev/assets/developer/4.png)\\n\\n![developer-21](https://www.firecrawl.dev/assets/developer/5.png)\\n\\n![developer-22](https://www.firecrawl.dev/assets/developer/6.png)\\n\\n![developer-23](https://www.firecrawl.dev/assets/developer/7.png)\\n\\n![developer-24](https://www.firecrawl.dev/assets/developer/8.png)\\n\\nIntegrations\\n\\n###
+        Use well-known tools\\n\\nAlready fully integrated with the greatest existing
+        tools and workflows.\\n\\n[See all integrations](https://www.firecrawl.dev/app)\\n\\n![Firecrawl
+        icon (blueprint)](https://www.firecrawl.dev/assets-original/developer-os-icon.png)\\n\\nmendableai/firecrawl\\n\\nPublic\\n\\nStar\\n\\n65.3K\\n\\n\\\\[python-SDK\\\\]
+        improvs/async\\n\\n#1337\\n\\n\xB7\\n\\nApr 18, 2025\\n\\n\xB7\\n\\n![rafaelsideguide](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F150964962%3Fv%3D4&w=48&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nrafaelsideguide\\n\\nfeat(extract):
+        cost limit\\n\\n#1473\\n\\n\xB7\\n\\nApr 17, 2025\\n\\n\xB7\\n\\n![mogery](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F66118807%3Fv%3D4&w=48&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nmogery\\n\\nfeat(scrape):
+        get job result from GCS, avoid Redis\\n\\n#1461\\n\\n\xB7\\n\\nApr 15, 2025\\n\\n\xB7\\n\\n![mogery](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F66118807%3Fv%3D4&w=48&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nmogery\\n\\nExtract
+        v2/rerank improvs\\n\\n#1437\\n\\n\xB7\\n\\nApr 11, 2025\\n\\n\xB7\\n\\n![rafaelsideguide](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F150964962%3Fv%3D4&w=48&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nrafaelsideguide\\n\\n![https://avatars.githubusercontent.com/u/150964962?v=4](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F150964962%3Fv%3D4&w=96&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\n![https://avatars.githubusercontent.com/u/66118807?v=4](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F66118807%3Fv%3D4&w=96&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\n+90\\n\\nOpen
+        Source\\n\\n### Code you can trust\\n\\nDeveloped transparently and collaboratively.
+        Join our community of contributors.\\n\\n[Check out our repo](https://github.com/firecrawl/firecrawl)\\n\\n\\\\[02/
+        07 \\\\]\\n\\n\xB7\\n\\nCore\\n\\n//\\n\\nBuilt to outperform\\n\\n//\\n\\n##
+        Core principles,    provenperformance\\n\\nBuilt from the ground up to outperform
+        traditional scrapers.\\n\\nNo proxy headaches\\n\\nReliable.Covers 96% of
+        the web,\\n\\nincluding JS-heavy and protected pages. No proxies, no puppets,
+        just clean data.\\n\\nFirecrawl\\n\\n96%\\n\\n![Puppeteer icon](https://www.firecrawl.dev/assets/puppeteer.png)\\n\\nPuppeteer\\n\\n79%\\n\\ncURL\\n\\n75%\\n\\nSpeed
+        that feels invisible\\n\\nBlazingly fast.Delivers results in less than 1 second,
+        fast for real-time agents\\n\\nand dynamic apps.\\n\\nURL\\n\\nCrawl\\n\\nScrape\\n\\nfirecrawl.dev/docs\\n\\n50ms\\n\\n51ms\\n\\nfirecrawl.dev/templates\\n\\n52ms\\n\\n50ms\\n\\nfirecrawl.dev/changelog\\n\\n49ms\\n\\n52ms\\n\\nfirecrawl.dev/about\\n\\n52ms\\n\\n50ms\\n\\nfirecrawl.dev/changelog\\n\\n50ms\\n\\n52ms\\n\\nfirecrawl.dev/playground\\n\\n51ms\\n\\n49ms\\n\\n\\\\[
+        CTA \\\\]\\n\\n\\\\[ CRAWL \\\\]\\n\\n\\\\[ SCRAPE \\\\]\\n\\n\\\\[ CTA \\\\]\\n\\n//\\n\\nGet
+        started\\n\\n//\\n\\nReady to build?\\n\\nStart getting Web Data for free
+        and scale seamlessly as your project expands. No credit card needed.\\n\\n[Start
+        for free](https://www.firecrawl.dev/signin) [See our plans](https://www.firecrawl.dev/pricing)\\n\\n\\\\[03/
+        07 \\\\]\\n\\n\xB7\\n\\nFeatures\\n\\n//\\n\\nZero configuration\\n\\n//\\n\\n##
+        We handle the hard stuff\\n\\nRotating proxies, orchestration, rate limits,
+        js-blocked content and more.\\n\\nDocs to data\\n\\nMedia parsing.Firecrawl
+        can parse and output content from web hosted pdfs, docx, and more.\\n\\nhttps://example.com/docs/report.pdf\\n\\nhttps://example.com/files/brief.docx\\n\\nhttps://example.com/docs/guide.html\\n\\ndocx\\n\\nParsing...\\n\\nKnows
+        the moment\\n\\nSmart wait.Firecrawl intelligently waits for content to load,
+        making scraping faster and more reliable.\\n\\nhttps://example-spa.com\\n\\nRequest
+        Sent\\n\\nScrapes the real thing\\n\\nCached, when you need it.Selective caching,
+        you choose your caching patterns, growing web index.\\n\\n![User](https://www.firecrawl.dev/_next/image?url=%2Fassets-original%2Ffeatures%2Fcached-user.png&w=256&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nUser\\n\\nFirecrawl\\n\\nCache\\n\\nInvisible
+        access\\n\\nStealth mode.Crawls the web without\\n\\nbeing blocked, mimics
+        real users to access protected or dynamic content.\\n\\nInteractive scraping\\n\\nActions.Click,
+        scroll, write, wait, press and more before extracting content.\\n\\nhttps://example.com\\n\\nNavigate\\n\\nClick\\n\\nType\\n\\nWait\\n\\nScroll\\n\\nPress\\n\\nScreenshot\\n\\nScrape\\n\\n\\\\[04/
+        07 \\\\]\\n\\n\xB7\\n\\nPricing\\n\\n//\\n\\nTransparent\\n\\n//\\n\\n## Flexible
+        pricing\\n\\nExplore transparent pricing built for real-world scraping.  Start
+        for free, then scale as you grow.\\n\\n\U0001F1FA\U0001F1F8USD\\n\\nFree Plan\\n\\nA
+        lightweight way to try scraping.\\n\\nNo cost, no card, no hassle.\\n\\n500
+        credits\\n\\n$0123456789\\n\\none-time\\n\\nGet started\\n\\nScrape 500 pages\\n\\n2
+        concurrent requests\\n\\nLow rate limits\\n\\nHobby\\n\\nGreat for side projects
+        and small tools.\\n\\nFast, simple, no overkill.\\n\\n3,000 credits\\n\\n$01234567890123456789\\n\\n/monthly\\n\\nBilled
+        yearly\\n\\n2 months free\\n\\nSubscribe\\n\\nScrape 3,000 pages\\n\\n5 concurrent
+        requests\\n\\nBasic support\\n\\n$9 per extra 1k credits\\n\\nStandard\\n\\nMost
+        popular\\n\\nPerfect for scaling with less effort.\\n\\nSimple, solid, dependable.\\n\\n100,000
+        credits\\n\\n$01234567890123456789\\n\\n/monthly\\n\\nBilled yearly\\n\\n2
+        months free\\n\\nSubscribe\\n\\nScrape 100,000 pages\\n\\n50 concurrent requests\\n\\nStandard
+        support\\n\\n$47 per extra 35k credits\\n\\nGrowth\\n\\nBuilt for high volume
+        and speed.\\n\\nFirecrawl at full force.\\n\\n500,000 credits\\n\\n$012345678901234567890123456789\\n\\n/monthly\\n\\nBilled
+        yearly\\n\\n2 months free\\n\\nSubscribe\\n\\nScrape 500,000 pages\\n\\n100
+        concurrent requests\\n\\nPriority support\\n\\n$177 per extra 175k credits\\n\\nExtra
+        credits are available via auto-recharge packs. [Enable](https://www.firecrawl.dev/signin/signup)\\n\\nEnterprise\\n\\nPower
+        at your pace\\n\\nUnlimited credits. Custom RPMs.\\n\\n[Contact sales](https://fk4bvu0n5qp.typeform.com/to/Ej6oydlg)
+        [More details](https://www.firecrawl.dev/enterprise)\\n\\nBulk discounts\\n\\nTop
+        priority support\\n\\nCustom concurrency limits\\n\\nImproved stealth proxies\\n\\nSLAs\\n\\nAdvanced
+        security & controls\\n\\n\\\\[05/ 07 \\\\]\\n\\n\xB7\\n\\nTestimonials\\n\\n//\\n\\nCommunity\\n\\n//\\n\\n##
+        People love    building withFirecrawl\\n\\nDiscover why developers choose
+        Firecrawl every day.\\n\\n[![Morgan Linton](https://www.firecrawl.dev/assets/testimonials/morgan-linton.png)Morgan
+        Linton@morganlinton\\\"If you're coding with AI, and haven't discovered @firecrawl\\\\_dev
+        yet, prepare to have your mind blown \U0001F92F\\\"](https://x.com/morganlinton/status/1839454165703204955)
+        [![Chris DeWeese](https://www.firecrawl.dev/assets/testimonials/chris-deweese.png)Chris
+        DeWeese@chrisdeweese\\\\_\\\"Started using @firecrawl\\\\_dev for a project,
+        I wish I used this sooner.\\\"](https://x.com/chrisdeweese_/status/1853587120406876601)
+        [![Alex Reibman](https://www.firecrawl.dev/assets/testimonials/alex-reibman.png)Alex
+        Reibman@AlexReibman\\\"Moved our internal agent's web scraping tool from Apify
+        to Firecrawl because it benchmarked 50x faster with AgentOps.\\\"](https://x.com/AlexReibman/status/1780299595484131836)
+        [![Tom - Morpho](https://www.firecrawl.dev/assets/testimonials/tom-morpho.png)Tom
+        - Morpho@TomReppelin\\\"I found gold today. Thank you @firecrawl\\\\_dev\\\"](https://x.com/TomReppelin/status/1844382491014201613)\\n\\n[![Morgan
+        Linton](https://www.firecrawl.dev/assets/testimonials/morgan-linton.png)Morgan
+        Linton@morganlinton\\\"If you're coding with AI, and haven't discovered @firecrawl\\\\_dev
+        yet, prepare to have your mind blown \U0001F92F\\\"](https://x.com/morganlinton/status/1839454165703204955)
+        [![Chris DeWeese](https://www.firecrawl.dev/assets/testimonials/chris-deweese.png)Chris
+        DeWeese@chrisdeweese\\\\_\\\"Started using @firecrawl\\\\_dev for a project,
+        I wish I used this sooner.\\\"](https://x.com/chrisdeweese_/status/1853587120406876601)
+        [![Alex Reibman](https://www.firecrawl.dev/assets/testimonials/alex-reibman.png)Alex
+        Reibman@AlexReibman\\\"Moved our internal agent's web scraping tool from Apify
+        to Firecrawl because it benchmarked 50x faster with AgentOps.\\\"](https://x.com/AlexReibman/status/1780299595484131836)
+        [![Tom - Morpho](https://www.firecrawl.dev/assets/testimonials/tom-morpho.png)Tom
+        - Morpho@TomReppelin\\\"I found gold today. Thank you @firecrawl\\\\_dev\\\"](https://x.com/TomReppelin/status/1844382491014201613)\\n\\n[![Bardia](https://www.firecrawl.dev/assets/testimonials/bardia.png)Bardia@thepericulum\\\"The
+        Firecrawl team ships. I wanted types for their node SDK, and less than an
+        hour later, I got them.\\\"](https://x.com/thepericulum/status/1781397799487078874)
+        [![Matt Busigin](https://www.firecrawl.dev/assets/testimonials/matt-busigin.png)Matt
+        Busigin@mbusigin\\\"Firecrawl is dope. Congrats guys \U0001F44F\\\"](https://x.com/mbusigin/status/1836065372010656069)
+        [![Sumanth](https://www.firecrawl.dev/assets/testimonials/sumanth.png)Sumanth@Sumanth\\\\_077\\\"Web
+        scraping will never be the same!\\\\\\\\\\n\\\\\\\\\\nFirecrawl is an open-source
+        framework that takes a URL, crawls it, and conver...\\\"](https://x.com/Sumanth_077/status/1940049003074478511)
+        [![Steven Tey](https://www.firecrawl.dev/assets/testimonials/steven-tey.png)Steven
+        Tey@steventey\\\"Open-source Clay alternative just dropped\\\\\\\\\\n\\\\\\\\\\nUpload
+        a CSV of emails and...\\\"](https://x.com/steventey/status/1932945651761098889)\\n\\n[![Bardia](https://www.firecrawl.dev/assets/testimonials/bardia.png)Bardia@thepericulum\\\"The
+        Firecrawl team ships. I wanted types for their node SDK, and less than an
+        hour later, I got them.\\\"](https://x.com/thepericulum/status/1781397799487078874)
+        [![Matt Busigin](https://www.firecrawl.dev/assets/testimonials/matt-busigin.png)Matt
+        Busigin@mbusigin\\\"Firecrawl is dope. Congrats guys \U0001F44F\\\"](https://x.com/mbusigin/status/1836065372010656069)
+        [![Sumanth](https://www.firecrawl.dev/assets/testimonials/sumanth.png)Sumanth@Sumanth\\\\_077\\\"Web
+        scraping will never be the same!\\\\\\\\\\n\\\\\\\\\\nFirecrawl is an open-source
+        framework that takes a URL, crawls it, and conver...\\\"](https://x.com/Sumanth_077/status/1940049003074478511)
+        [![Steven Tey](https://www.firecrawl.dev/assets/testimonials/steven-tey.png)Steven
+        Tey@steventey\\\"Open-source Clay alternative just dropped\\\\\\\\\\n\\\\\\\\\\nUpload
+        a CSV of emails and...\\\"](https://x.com/steventey/status/1932945651761098889)\\n\\n\\\\[06/
+        07 \\\\]\\n\\n\xB7\\n\\nUse Cases\\n\\n//\\n\\nUse cases\\n\\n//\\n\\n## Transform
+        \   web data into  AI-powered solutions\\n\\nDiscover how Firecrawl customers
+        are getting the most out of our API.\\n\\n[View all use cases](https://docs.firecrawl.dev/use-cases/overview)\\n\\nChat
+        with context\\n\\nSmarter AI chats\\n\\nPower your AI assistants with real-time,
+        accurate web content.\\n\\n[View docs](https://docs.firecrawl.dev/introduction)\\n\\n![AI
+        Assistant](https://www.firecrawl.dev/assets/ai/bot.png)\\n\\nAI Assistant\\n\\nwithFirecrawl\\n\\nReal-time\xB7Updated
+        2 min ago\\n\\nAsk anything...\\n\\nKnow your leads\\n\\nLead enrichment\\n\\nEnhance
+        your sales data with\\n\\nweb information.\\n\\n[Check out Extract](https://www.firecrawl.dev/extract)\\n\\nExtracting
+        leads from directory...\\n\\nTech startups\\n\\nWith contact info\\n\\nDecision
+        makers\\n\\nFunding stage\\n\\nReady to engage\\n\\n![Emily Tran](https://www.firecrawl.dev/assets/ai/leads-1.png)\\n\\n![James
+        Carter](https://www.firecrawl.dev/assets/ai/leads-2.png)\\n\\n![Sophia Kim](https://www.firecrawl.dev/assets/ai/leads-3.png)\\n\\n![Michael
+        Rivera](https://www.firecrawl.dev/assets/ai/leads-4.png)\\n\\nKnow your leads\\n\\nMCPs\\n\\nAdd
+        powerful scraping to your\\n\\ncode editors.\\n\\n[Get started](https://docs.firecrawl.dev/mcp-server)\\n\\n![Claude
+        Code](https://www.firecrawl.dev/assets/ai/mcps-claude.png)\\n\\nClaude Code\\n\\n![Cursor](https://www.firecrawl.dev/assets/ai/mcps-cursor.png)\\n\\nCursor\\n\\n![Windsurf](https://www.firecrawl.dev/assets/ai/mcps-windsurf.png)\\n\\nWindsurf\\n\\n\u273B\\n\\nWelcome
+        to Claude Code!\\n\\n/help for help, /status for your current setup\\n\\n>Try
+        \\\"how do I log an error?\\\"\\n\\nBuild with context\\n\\nAI platforms\\n\\nLet
+        your customers build AI apps\\n\\nwith web data.\\n\\n[Check out Map](https://docs.firecrawl.dev/features/map)\\n\\n![Logo
+        1](https://www.firecrawl.dev/assets/ai/platforms-1.png)\\n\\n![Logo 2](https://www.firecrawl.dev/assets/ai/platforms-2.png)\\n\\n![Logo
+        4](https://www.firecrawl.dev/assets/ai/platforms-4.png)\\n\\n![Logo 3](https://www.firecrawl.dev/assets/ai/platforms-3.png)\\n\\nExtracting
+        text...\\n\\nNo insight missed\\n\\nDeep research\\n\\nExtract comprehensive
+        information for\\n\\nin-depth research.\\n\\n[Build your own with Search](https://docs.firecrawl.dev/features/search)\\n\\nDeep
+        research in progress...\\n\\nAcademic papers\\n\\n0 found\\n\\nNews articles\\n\\n0
+        found\\n\\nExpert opinions\\n\\n0 found\\n\\nResearch reports\\n\\n0 found\\n\\nIndustry
+        data\\n\\n0 found\\n\\nAsk anything...\\n\\n\\\\[ CTA \\\\]\\n\\n\\\\[ CRAWL
+        \\\\]\\n\\n\\\\[ SCRAPE \\\\]\\n\\n\\\\[ CTA \\\\]\\n\\n//\\n\\nGet started\\n\\n//\\n\\nReady
+        to build?\\n\\nStart getting Web Data for free and scale seamlessly as your
+        project expands. No credit card needed.\\n\\n[Start for free](https://www.firecrawl.dev/signin)
+        [See our plans](https://www.firecrawl.dev/pricing)\\n\\n\\\\[07/ 07 \\\\]\\n\\n\xB7\\n\\nFAQ\\n\\n//\\n\\nFAQ\\n\\n//\\n\\n##
+        Frequently    askedquestions\\n\\nEverything you need to know about Firecrawl.\\n\\nGeneral\\n\\nWhat
+        is Firecrawl?\\n\\nWhat sites work?\\n\\nWho can benefit from using Firecrawl?\\n\\nIs
+        Firecrawl open-source?\\n\\nWhat is the difference between Firecrawl and other
+        web scrapers?\\n\\nWhat is the difference between the open-source version
+        and the hosted version?\\n\\nScraping & Crawling\\n\\nHow does Firecrawl handle
+        dynamic content on websites?\\n\\nWhy is it not crawling all the pages?\\n\\nCan
+        Firecrawl crawl websites without a sitemap?\\n\\nWhat formats can Firecrawl
+        convert web data into?\\n\\nHow does Firecrawl ensure the cleanliness of the
+        data?\\n\\nIs Firecrawl suitable for large-scale data scraping projects?\\n\\nDoes
+        it respect robots.txt?\\n\\nWhat measures does Firecrawl take to handle web
+        scraping challenges like rate limits and caching?\\n\\nDoes Firecrawl handle
+        captcha or authentication?\\n\\nAPI Related\\n\\nWhere can I find my API key?\\n\\nBilling\\n\\nIs
+        Firecrawl free?\\n\\nIs there a pay-per-use plan instead of monthly?\\n\\nDo
+        credits roll over to the next month?\\n\\nHow many credits do scraping and
+        crawling cost?\\n\\nDo you charge for failed requests?\\n\\nWhat payment methods
+        do you accept?\\n\\nFOOTER\\n\\nThe easiest way to extract\\n\\ndata from
+        the web\\n\\nBacked by\\n\\nY Combinator\\n\\n[Linkedin](https://www.linkedin.com/company/firecrawl)
+        [Github](https://github.com/firecrawl/firecrawl)\\n\\nSOC II \xB7 Type 2\\n\\nAICPA\\n\\nSOC
+        2\\n\\n[X (Twitter)](https://x.com/firecrawl_dev) [Discord](https://discord.gg/gSmWdAkdwd)\\n\\nProducts\\n\\n[Playground](https://www.firecrawl.dev/playground)
+        [Extract](https://www.firecrawl.dev/extract) [Pricing](https://www.firecrawl.dev/pricing)
+        [Templates](https://www.firecrawl.dev/templates) [Changelog](https://www.firecrawl.dev/changelog)\\n\\nUse
+        Cases\\n\\n[AI Platforms](https://docs.firecrawl.dev/use-cases/ai-platforms)
+        [Lead Enrichment](https://docs.firecrawl.dev/use-cases/lead-enrichment) [SEO
+        Platforms](https://docs.firecrawl.dev/use-cases/seo-platforms) [Deep Research](https://docs.firecrawl.dev/use-cases/deep-research)\\n\\nDocumentation\\n\\n[Getting
+        started](https://docs.firecrawl.dev/introduction) [API Reference](https://docs.firecrawl.dev/api-reference/introduction)
+        [Integrations](https://www.firecrawl.dev/app) [Examples](https://docs.firecrawl.dev/use-cases/overview)
+        [SDKs](https://docs.firecrawl.dev/sdks/overview)\\n\\nCompany\\n\\n[Blog](https://www.firecrawl.dev/blog)
+        [Careers](https://www.firecrawl.dev/careers) [Creator & OSS program](https://www.firecrawl.dev/creator-oss-program)
+        [Student program](https://www.firecrawl.dev/student-program)\\n\\n\xA9 2025
+        Firecrawl\\n\\n[Terms of Service](https://www.firecrawl.dev/terms-of-service)
+        [Privacy Policy](https://www.firecrawl.dev/privacy-policy) [Report Abuse](mailto:help@firecrawl.com?subject=Issue:)\\n\\n[All
+        systems normal](https://status.firecrawl.dev/)\\n\\nStripeM-Inner\",\"metadata\":{\"twitter:title\":\"Firecrawl
+        - The Web Data API for AI\",\"publisher\":\"Firecrawl\",\"ogUrl\":\"https://www.firecrawl.dev\",\"robots\":\"follow,
+        index\",\"title\":\"Firecrawl - The Web Data API for AI\",\"ogDescription\":\"The
+        web crawling, scraping, and search API for AI. Built for scale. Firecrawl
+        delivers the entire internet to AI agents and builders. Clean, structured,
+        and ready to reason with.\",\"ogImage\":\"https://www.firecrawl.dev/og.png\",\"viewport\":\"width=device-width,
+        initial-scale=1, maximum-scale=1, user-scalable=no\",\"og:url\":\"https://www.firecrawl.dev\",\"og:site_name\":\"Firecrawl
+        - The Web Data API for AI\",\"og:type\":\"website\",\"twitter:image\":\"https://www.firecrawl.dev/og.png\",\"author\":\"Firecrawl\",\"og:title\":\"Firecrawl
+        - The Web Data API for AI\",\"favicon\":\"https://www.firecrawl.dev/favicon.png\",\"description\":\"The
+        web crawling, scraping, and search API for AI. Built for scale. Firecrawl
+        delivers the entire internet to AI agents and builders. Clean, structured,
+        and ready to reason with.\",\"referrer\":\"origin-when-cross-origin\",\"twitter:site\":\"@Vercel\",\"ogSiteName\":\"Firecrawl
+        - The Web Data API for AI\",\"og:image\":\"https://www.firecrawl.dev/og.png\",\"twitter:card\":\"summary_large_image\",\"twitter:creator\":\"@Vercel\",\"twitter:description\":\"The
+        web crawling, scraping, and search API for AI. Built for scale. Firecrawl
+        delivers the entire internet to AI agents and builders. Clean, structured,
+        and ready to reason with.\",\"language\":\"en\",\"keywords\":\"Firecrawl,Markdown,Data,Mendable,Langchain\",\"creator\":\"Firecrawl\",\"ogTitle\":\"Firecrawl
+        - The Web Data API for AI\",\"og:description\":\"The web crawling, scraping,
+        and search API for AI. Built for scale. Firecrawl delivers the entire internet
+        to AI agents and builders. Clean, structured, and ready to reason with.\",\"scrapeId\":\"e78d8060-d581-4e5e-b25a-90cfdad48530\",\"sourceURL\":\"https://firecrawl.dev\",\"url\":\"https://www.firecrawl.dev/\",\"statusCode\":200,\"contentType\":\"text/html;
+        charset=utf-8\",\"proxyUsed\":\"basic\",\"cacheState\":\"hit\",\"cachedAt\":\"2025-10-29T13:09:07.713Z\",\"creditsUsed\":1}}}"
+    headers:
+      Access-Control-Allow-Origin:
+      - '*'
+      Alt-Svc:
+      - h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
+      Content-Length:
+      - '24693'
+      Content-Type:
+      - application/json; charset=utf-8
+      Date:
+      - Wed, 29 Oct 2025 14:34:03 GMT
+      ETag:
+      - W/"6075-Q1W6uMv95JKEZARbtaiPYYMojlU"
+      Via:
+      - 1.1 google
+      X-Powered-By:
+      - Express
+      X-Response-Time:
+      - 4719.998ms
+    status:
+      code: 200
+      message: OK
+version: 1

lib/crewai-tools/tests/tools/cassettes/firecrawl_search_tool_test/test_firecrawl_search_tool_integration.yaml

@@ -0,0 +1,937 @@
+interactions:
+- request:
+    body: '{"query": "firecrawl", "limit": 5, "scrapeOptions": {"includeTags": [],
+      "excludeTags": [], "onlyMainContent": true, "waitFor": 0, "skipTlsVerification":
+      true, "removeBase64Images": true, "fastMode": false, "blockAds": true, "storeInCache":
+      true, "maxAge": 14400000, "formats": ["markdown"], "mobile": false}, "origin":
+      "python-sdk@4.5.0"}'
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate, zstd
+      Connection:
+      - keep-alive
+      Content-Length:
+      - '338'
+      Content-Type:
+      - application/json
+      User-Agent:
+      - python-requests/2.32.5
+    method: POST
+    uri: https://api.firecrawl.dev/v2/search
+  response:
+    body:
+      string: "{\"success\":true,\"data\":{\"web\":[{\"url\":\"https://www.firecrawl.dev/\",\"title\":\"Firecrawl
+        - The Web Data API for AI\",\"description\":\"The web crawling, scraping,
+        and search API for AI. Built for scale. Firecrawl delivers the entire internet
+        to AI agents and builders.\",\"position\":1,\"markdown\":\"We just raised
+        our Series A and shipped Firecrawl /v2 \U0001F389. [Read the blog.](https://www.firecrawl.dev/blog/firecrawl-v2-series-a-announcement)\\n\\n[2
+        Months Free \u2014 Annually](https://www.firecrawl.dev/pricing)\\n\\n# Turn
+        websites into   LLM-ready data\\n\\nPower your AI apps with clean web data\\n\\nfrom
+        any website. [It's also open source.](https://github.com/firecrawl/firecrawl)\\n\\nScrape\\n\\nSearch\\nNew\\n\\nMap\\n\\nCrawl\\n\\nScrape\\n\\nLogo\\n\\nNavigation\\n\\nButton\\n\\nH1
+        Title\\n\\nDescription\\n\\nCTA Button\\n\\n\\\\[ .JSON \\\\]\\n\\n```json\\n1[\\\\\\n2
+        \ {\\\\\\n3    \\\"url\\\": \\\"https://example.com\\\",\\\\\\n4    \\\"markdown\\\":
+        \\\"# Getting Started...\\\",\\\\\\n5    \\\"json\\\": { \\\"title\\\": \\\"Guide\\\",
+        \\\"docs\\\": \\\"...\\\" },\\\\\\n6    \\\"screenshot\\\": \\\"https://example.com/hero.png\\\"\\\\\\n7
+        \ }\\\\\\n8]\\n```\\n\\nScrape Completed\\n\\nTrusted by5000+\\n\\ncompaniesof
+        all sizes\\n\\n![Logo 17](https://www.firecrawl.dev/assets-original/logocloud/17.png)\\n\\n![Logo
+        18](https://www.firecrawl.dev/assets-original/logocloud/18.png)\\n\\n![Logo
+        1](https://www.firecrawl.dev/assets-original/logocloud/1.png)\\n\\n![Logo
+        2](https://www.firecrawl.dev/assets-original/logocloud/2.png)\\n\\n![Logo
+        3](https://www.firecrawl.dev/assets-original/logocloud/3.png)\\n\\n![Logo
+        4](https://www.firecrawl.dev/assets-original/logocloud/4.png)\\n\\n![Logo
+        5](https://www.firecrawl.dev/assets-original/logocloud/5.png)\\n\\n![Logo
+        6](https://www.firecrawl.dev/assets-original/logocloud/6.png)\\n\\n![Logo
+        7](https://www.firecrawl.dev/assets-original/logocloud/7.png)\\n\\n![Logo
+        8](https://www.firecrawl.dev/assets-original/logocloud/8.png)\\n\\n![Logo
+        9](https://www.firecrawl.dev/assets-original/logocloud/9.png)\\n\\n![Logo
+        10](https://www.firecrawl.dev/assets-original/logocloud/10.png)\\n\\n![Logo
+        11](https://www.firecrawl.dev/assets-original/logocloud/11.png)\\n\\n![Logo
+        12](https://www.firecrawl.dev/assets-original/logocloud/12.png)\\n\\n![Logo
+        13](https://www.firecrawl.dev/assets-original/logocloud/13.png)\\n\\n![Logo
+        14](https://www.firecrawl.dev/assets-original/logocloud/14.png)\\n\\n![Logo
+        15](https://www.firecrawl.dev/assets-original/logocloud/15.png)\\n\\n![Logo
+        16](https://www.firecrawl.dev/assets-original/logocloud/16.png)\\n\\n![Logo
+        17](https://www.firecrawl.dev/assets-original/logocloud/17.png)\\n\\n![Logo
+        18](https://www.firecrawl.dev/assets-original/logocloud/18.png)\\n\\n![Logo
+        19](https://www.firecrawl.dev/assets-original/logocloud/19.png)\\n\\n![Logo
+        20](https://www.firecrawl.dev/assets-original/logocloud/20.png)\\n\\n![Logo
+        21](https://www.firecrawl.dev/assets-original/logocloud/21.png)\\n\\n![Logo
+        17](https://www.firecrawl.dev/assets-original/logocloud/17.png)\\n\\n![Logo
+        18](https://www.firecrawl.dev/assets-original/logocloud/18.png)\\n\\n![Logo
+        1](https://www.firecrawl.dev/assets-original/logocloud/1.png)\\n\\n![Logo
+        2](https://www.firecrawl.dev/assets-original/logocloud/2.png)\\n\\n![Logo
+        3](https://www.firecrawl.dev/assets-original/logocloud/3.png)\\n\\n![Logo
+        4](https://www.firecrawl.dev/assets-original/logocloud/4.png)\\n\\n![Logo
+        5](https://www.firecrawl.dev/assets-original/logocloud/5.png)\\n\\n![Logo
+        6](https://www.firecrawl.dev/assets-original/logocloud/6.png)\\n\\n![Logo
+        7](https://www.firecrawl.dev/assets-original/logocloud/7.png)\\n\\n![Logo
+        8](https://www.firecrawl.dev/assets-original/logocloud/8.png)\\n\\n![Logo
+        9](https://www.firecrawl.dev/assets-original/logocloud/9.png)\\n\\n![Logo
+        10](https://www.firecrawl.dev/assets-original/logocloud/10.png)\\n\\n![Logo
+        11](https://www.firecrawl.dev/assets-original/logocloud/11.png)\\n\\n![Logo
+        12](https://www.firecrawl.dev/assets-original/logocloud/12.png)\\n\\n![Logo
+        13](https://www.firecrawl.dev/assets-original/logocloud/13.png)\\n\\n![Logo
+        14](https://www.firecrawl.dev/assets-original/logocloud/14.png)\\n\\n![Logo
+        15](https://www.firecrawl.dev/assets-original/logocloud/15.png)\\n\\n![Logo
+        16](https://www.firecrawl.dev/assets-original/logocloud/16.png)\\n\\n![Logo
+        17](https://www.firecrawl.dev/assets-original/logocloud/17.png)\\n\\n![Logo
+        18](https://www.firecrawl.dev/assets-original/logocloud/18.png)\\n\\n![Logo
+        19](https://www.firecrawl.dev/assets-original/logocloud/19.png)\\n\\n![Logo
+        20](https://www.firecrawl.dev/assets-original/logocloud/20.png)\\n\\n![Logo
+        21](https://www.firecrawl.dev/assets-original/logocloud/21.png)\\n\\n\\\\[01/
+        07 \\\\]\\n\\n\xB7\\n\\nMain Features\\n\\n//\\n\\nDeveloper First\\n\\n//\\n\\n##
+        Startscraping   today\\n\\nEnhance your apps with industry leading web scraping
+        and crawling capabilities.\\n\\nScrape\\n\\nGet llm-ready data from websites.
+        Markdown, JSON, screenshot, etc.\\n\\nSearch\\n\\nNew\\n\\nSearch the web
+        and get full content from results.\\n\\nCrawl\\n\\nCrawl all the pages on
+        a website and get data for each page.\\n\\nPython\\n\\nNode.js\\n\\nCurl\\n\\nCopy
+        code\\n\\n```python\\n1# pip install firecrawl-py\\n2from firecrawl import
+        Firecrawl\\n3\\n4app = Firecrawl(api_key=\\\"fc-YOUR_API_KEY\\\")\\n5\\n6#
+        Scrape a website:\\n7app.scrape('firecrawl.dev')\\n8\\n9\\n10\\n```\\n\\n\\\\[
+        .MD \\\\]\\n\\n```markdown\\n1# Firecrawl\\n2\\n3Firecrawl is a powerful web
+        scraping\\n4library that makes it easy to extract\\n5data from websites.\\n6\\n7##
+        Installation\\n8\\n9To install Firecrawl, run:\\n10\\n11\\n```\\n\\n![developer-1](https://www.firecrawl.dev/assets/developer/1.png)\\n\\n![developer-2](https://www.firecrawl.dev/assets/developer/2.png)\\n\\n![developer-3](https://www.firecrawl.dev/assets/developer/3.png)\\n\\n![developer-4](https://www.firecrawl.dev/assets/developer/4.png)\\n\\n![developer-5](https://www.firecrawl.dev/assets/developer/5.png)\\n\\n![developer-6](https://www.firecrawl.dev/assets/developer/6.png)\\n\\n![developer-7](https://www.firecrawl.dev/assets/developer/7.png)\\n\\n![developer-8](https://www.firecrawl.dev/assets/developer/8.png)\\n\\n![developer-9](https://www.firecrawl.dev/assets/developer/1.png)\\n\\n![developer-10](https://www.firecrawl.dev/assets/developer/2.png)\\n\\n![developer-11](https://www.firecrawl.dev/assets/developer/3.png)\\n\\n![developer-12](https://www.firecrawl.dev/assets/developer/4.png)\\n\\n![developer-13](https://www.firecrawl.dev/assets/developer/5.png)\\n\\n![developer-14](https://www.firecrawl.dev/assets/developer/6.png)\\n\\n![developer-15](https://www.firecrawl.dev/assets/developer/7.png)\\n\\n![developer-16](https://www.firecrawl.dev/assets/developer/8.png)\\n\\n![developer-17](https://www.firecrawl.dev/assets/developer/1.png)\\n\\n![developer-18](https://www.firecrawl.dev/assets/developer/2.png)\\n\\n![developer-19](https://www.firecrawl.dev/assets/developer/3.png)\\n\\n![developer-20](https://www.firecrawl.dev/assets/developer/4.png)\\n\\n![developer-21](https://www.firecrawl.dev/assets/developer/5.png)\\n\\n![developer-22](https://www.firecrawl.dev/assets/developer/6.png)\\n\\n![developer-23](https://www.firecrawl.dev/assets/developer/7.png)\\n\\n![developer-24](https://www.firecrawl.dev/assets/developer/8.png)\\n\\nIntegrations\\n\\n###
+        Use well-known tools\\n\\nAlready fully integrated with the greatest existing
+        tools and workflows.\\n\\n[See all integrations](https://www.firecrawl.dev/app)\\n\\n![Firecrawl
+        icon (blueprint)](https://www.firecrawl.dev/assets-original/developer-os-icon.png)\\n\\nmendableai/firecrawl\\n\\nPublic\\n\\nStar\\n\\n65.3K\\n\\n\\\\[python-SDK\\\\]
+        improvs/async\\n\\n#1337\\n\\n\xB7\\n\\nApr 18, 2025\\n\\n\xB7\\n\\n![rafaelsideguide](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F150964962%3Fv%3D4&w=48&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nrafaelsideguide\\n\\nfeat(extract):
+        cost limit\\n\\n#1473\\n\\n\xB7\\n\\nApr 17, 2025\\n\\n\xB7\\n\\n![mogery](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F66118807%3Fv%3D4&w=48&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nmogery\\n\\nfeat(scrape):
+        get job result from GCS, avoid Redis\\n\\n#1461\\n\\n\xB7\\n\\nApr 15, 2025\\n\\n\xB7\\n\\n![mogery](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F66118807%3Fv%3D4&w=48&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nmogery\\n\\nExtract
+        v2/rerank improvs\\n\\n#1437\\n\\n\xB7\\n\\nApr 11, 2025\\n\\n\xB7\\n\\n![rafaelsideguide](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F150964962%3Fv%3D4&w=48&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nrafaelsideguide\\n\\n![https://avatars.githubusercontent.com/u/150964962?v=4](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F150964962%3Fv%3D4&w=96&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\n![https://avatars.githubusercontent.com/u/66118807?v=4](https://www.firecrawl.dev/_next/image?url=https%3A%2F%2Favatars.githubusercontent.com%2Fu%2F66118807%3Fv%3D4&w=96&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\n+90\\n\\nOpen
+        Source\\n\\n### Code you can trust\\n\\nDeveloped transparently and collaboratively.
+        Join our community of contributors.\\n\\n[Check out our repo](https://github.com/firecrawl/firecrawl)\\n\\n\\\\[02/
+        07 \\\\]\\n\\n\xB7\\n\\nCore\\n\\n//\\n\\nBuilt to outperform\\n\\n//\\n\\n##
+        Core principles,    provenperformance\\n\\nBuilt from the ground up to outperform
+        traditional scrapers.\\n\\nNo proxy headaches\\n\\nReliable.Covers 96% of
+        the web,\\n\\nincluding JS-heavy and protected pages. No proxies, no puppets,
+        just clean data.\\n\\nFirecrawl\\n\\n96%\\n\\n![Puppeteer icon](https://www.firecrawl.dev/assets/puppeteer.png)\\n\\nPuppeteer\\n\\n79%\\n\\ncURL\\n\\n75%\\n\\nSpeed
+        that feels invisible\\n\\nBlazingly fast.Delivers results in less than 1 second,
+        fast for real-time agents\\n\\nand dynamic apps.\\n\\nURL\\n\\nCrawl\\n\\nScrape\\n\\nfirecrawl.dev/docs\\n\\n50ms\\n\\n51ms\\n\\nfirecrawl.dev/templates\\n\\n52ms\\n\\n50ms\\n\\nfirecrawl.dev/changelog\\n\\n49ms\\n\\n52ms\\n\\nfirecrawl.dev/about\\n\\n52ms\\n\\n50ms\\n\\nfirecrawl.dev/changelog\\n\\n50ms\\n\\n52ms\\n\\nfirecrawl.dev/playground\\n\\n51ms\\n\\n49ms\\n\\n\\\\[
+        CTA \\\\]\\n\\n\\\\[ CRAWL \\\\]\\n\\n\\\\[ SCRAPE \\\\]\\n\\n\\\\[ CTA \\\\]\\n\\n//\\n\\nGet
+        started\\n\\n//\\n\\nReady to build?\\n\\nStart getting Web Data for free
+        and scale seamlessly as your project expands. No credit card needed.\\n\\n[Start
+        for free](https://www.firecrawl.dev/signin) [See our plans](https://www.firecrawl.dev/pricing)\\n\\n\\\\[03/
+        07 \\\\]\\n\\n\xB7\\n\\nFeatures\\n\\n//\\n\\nZero configuration\\n\\n//\\n\\n##
+        We handle the hard stuff\\n\\nRotating proxies, orchestration, rate limits,
+        js-blocked content and more.\\n\\nDocs to data\\n\\nMedia parsing.Firecrawl
+        can parse and output content from web hosted pdfs, docx, and more.\\n\\nhttps://example.com/docs/report.pdf\\n\\nhttps://example.com/files/brief.docx\\n\\nhttps://example.com/docs/guide.html\\n\\ndocx\\n\\nParsing...\\n\\nKnows
+        the moment\\n\\nSmart wait.Firecrawl intelligently waits for content to load,
+        making scraping faster and more reliable.\\n\\nhttps://example-spa.com\\n\\nRequest
+        Sent\\n\\nScrapes the real thing\\n\\nCached, when you need it.Selective caching,
+        you choose your caching patterns, growing web index.\\n\\n![User](https://www.firecrawl.dev/_next/image?url=%2Fassets-original%2Ffeatures%2Fcached-user.png&w=256&q=75&dpl=dpl_7RqvseQXNVYetFdhTKj6RntohhL1)\\n\\nUser\\n\\nFirecrawl\\n\\nCache\\n\\nInvisible
+        access\\n\\nStealth mode.Crawls the web without\\n\\nbeing blocked, mimics
+        real users to access protected or dynamic content.\\n\\nInteractive scraping\\n\\nActions.Click,
+        scroll, write, wait, press and more before extracting content.\\n\\nhttps://example.com\\n\\nNavigate\\n\\nClick\\n\\nType\\n\\nWait\\n\\nScroll\\n\\nPress\\n\\nScreenshot\\n\\nScrape\\n\\n\\\\[04/
+        07 \\\\]\\n\\n\xB7\\n\\nPricing\\n\\n//\\n\\nTransparent\\n\\n//\\n\\n## Flexible
+        pricing\\n\\nExplore transparent pricing built for real-world scraping.  Start
+        for free, then scale as you grow.\\n\\n\U0001F1FA\U0001F1F8USD\\n\\nFree Plan\\n\\nA
+        lightweight way to try scraping.\\n\\nNo cost, no card, no hassle.\\n\\n500
+        credits\\n\\n$0123456789\\n\\none-time\\n\\nGet started\\n\\nScrape 500 pages\\n\\n2
+        concurrent requests\\n\\nLow rate limits\\n\\nHobby\\n\\nGreat for side projects
+        and small tools.\\n\\nFast, simple, no overkill.\\n\\n3,000 credits\\n\\n$01234567890123456789\\n\\n/monthly\\n\\nBilled
+        yearly\\n\\n2 months free\\n\\nSubscribe\\n\\nScrape 3,000 pages\\n\\n5 concurrent
+        requests\\n\\nBasic support\\n\\n$9 per extra 1k credits\\n\\nStandard\\n\\nMost
+        popular\\n\\nPerfect for scaling with less effort.\\n\\nSimple, solid, dependable.\\n\\n100,000
+        credits\\n\\n$01234567890123456789\\n\\n/monthly\\n\\nBilled yearly\\n\\n2
+        months free\\n\\nSubscribe\\n\\nScrape 100,000 pages\\n\\n50 concurrent requests\\n\\nStandard
+        support\\n\\n$47 per extra 35k credits\\n\\nGrowth\\n\\nBuilt for high volume
+        and speed.\\n\\nFirecrawl at full force.\\n\\n500,000 credits\\n\\n$012345678901234567890123456789\\n\\n/monthly\\n\\nBilled
+        yearly\\n\\n2 months free\\n\\nSubscribe\\n\\nScrape 500,000 pages\\n\\n100
+        concurrent requests\\n\\nPriority support\\n\\n$177 per extra 175k credits\\n\\nExtra
+        credits are available via auto-recharge packs. [Enable](https://www.firecrawl.dev/signin/signup)\\n\\nEnterprise\\n\\nPower
+        at your pace\\n\\nUnlimited credits. Custom RPMs.\\n\\n[Contact sales](https://fk4bvu0n5qp.typeform.com/to/Ej6oydlg)
+        [More details](https://www.firecrawl.dev/enterprise)\\n\\nBulk discounts\\n\\nTop
+        priority support\\n\\nCustom concurrency limits\\n\\nImproved stealth proxies\\n\\nSLAs\\n\\nAdvanced
+        security & controls\\n\\n\\\\[05/ 07 \\\\]\\n\\n\xB7\\n\\nTestimonials\\n\\n//\\n\\nCommunity\\n\\n//\\n\\n##
+        People love    building withFirecrawl\\n\\nDiscover why developers choose
+        Firecrawl every day.\\n\\n[![Morgan Linton](https://www.firecrawl.dev/assets/testimonials/morgan-linton.png)Morgan
+        Linton@morganlinton\\\"If you're coding with AI, and haven't discovered @firecrawl\\\\_dev
+        yet, prepare to have your mind blown \U0001F92F\\\"](https://x.com/morganlinton/status/1839454165703204955)
+        [![Chris DeWeese](https://www.firecrawl.dev/assets/testimonials/chris-deweese.png)Chris
+        DeWeese@chrisdeweese\\\\_\\\"Started using @firecrawl\\\\_dev for a project,
+        I wish I used this sooner.\\\"](https://x.com/chrisdeweese_/status/1853587120406876601)
+        [![Alex Reibman](https://www.firecrawl.dev/assets/testimonials/alex-reibman.png)Alex
+        Reibman@AlexReibman\\\"Moved our internal agent's web scraping tool from Apify
+        to Firecrawl because it benchmarked 50x faster with AgentOps.\\\"](https://x.com/AlexReibman/status/1780299595484131836)
+        [![Tom - Morpho](https://www.firecrawl.dev/assets/testimonials/tom-morpho.png)Tom
+        - Morpho@TomReppelin\\\"I found gold today. Thank you @firecrawl\\\\_dev\\\"](https://x.com/TomReppelin/status/1844382491014201613)\\n\\n[![Morgan
+        Linton](https://www.firecrawl.dev/assets/testimonials/morgan-linton.png)Morgan
+        Linton@morganlinton\\\"If you're coding with AI, and haven't discovered @firecrawl\\\\_dev
+        yet, prepare to have your mind blown \U0001F92F\\\"](https://x.com/morganlinton/status/1839454165703204955)
+        [![Chris DeWeese](https://www.firecrawl.dev/assets/testimonials/chris-deweese.png)Chris
+        DeWeese@chrisdeweese\\\\_\\\"Started using @firecrawl\\\\_dev for a project,
+        I wish I used this sooner.\\\"](https://x.com/chrisdeweese_/status/1853587120406876601)
+        [![Alex Reibman](https://www.firecrawl.dev/assets/testimonials/alex-reibman.png)Alex
+        Reibman@AlexReibman\\\"Moved our internal agent's web scraping tool from Apify
+        to Firecrawl because it benchmarked 50x faster with AgentOps.\\\"](https://x.com/AlexReibman/status/1780299595484131836)
+        [![Tom - Morpho](https://www.firecrawl.dev/assets/testimonials/tom-morpho.png)Tom
+        - Morpho@TomReppelin\\\"I found gold today. Thank you @firecrawl\\\\_dev\\\"](https://x.com/TomReppelin/status/1844382491014201613)\\n\\n[![Bardia](https://www.firecrawl.dev/assets/testimonials/bardia.png)Bardia@thepericulum\\\"The
+        Firecrawl team ships. I wanted types for their node SDK, and less than an
+        hour later, I got them.\\\"](https://x.com/thepericulum/status/1781397799487078874)
+        [![Matt Busigin](https://www.firecrawl.dev/assets/testimonials/matt-busigin.png)Matt
+        Busigin@mbusigin\\\"Firecrawl is dope. Congrats guys \U0001F44F\\\"](https://x.com/mbusigin/status/1836065372010656069)
+        [![Sumanth](https://www.firecrawl.dev/assets/testimonials/sumanth.png)Sumanth@Sumanth\\\\_077\\\"Web
+        scraping will never be the same!\\\\\\\\\\n\\\\\\\\\\nFirecrawl is an open-source
+        framework that takes a URL, crawls it, and conver...\\\"](https://x.com/Sumanth_077/status/1940049003074478511)
+        [![Steven Tey](https://www.firecrawl.dev/assets/testimonials/steven-tey.png)Steven
+        Tey@steventey\\\"Open-source Clay alternative just dropped\\\\\\\\\\n\\\\\\\\\\nUpload
+        a CSV of emails and...\\\"](https://x.com/steventey/status/1932945651761098889)\\n\\n[![Bardia](https://www.firecrawl.dev/assets/testimonials/bardia.png)Bardia@thepericulum\\\"The
+        Firecrawl team ships. I wanted types for their node SDK, and less than an
+        hour later, I got them.\\\"](https://x.com/thepericulum/status/1781397799487078874)
+        [![Matt Busigin](https://www.firecrawl.dev/assets/testimonials/matt-busigin.png)Matt
+        Busigin@mbusigin\\\"Firecrawl is dope. Congrats guys \U0001F44F\\\"](https://x.com/mbusigin/status/1836065372010656069)
+        [![Sumanth](https://www.firecrawl.dev/assets/testimonials/sumanth.png)Sumanth@Sumanth\\\\_077\\\"Web
+        scraping will never be the same!\\\\\\\\\\n\\\\\\\\\\nFirecrawl is an open-source
+        framework that takes a URL, crawls it, and conver...\\\"](https://x.com/Sumanth_077/status/1940049003074478511)
+        [![Steven Tey](https://www.firecrawl.dev/assets/testimonials/steven-tey.png)Steven
+        Tey@steventey\\\"Open-source Clay alternative just dropped\\\\\\\\\\n\\\\\\\\\\nUpload
+        a CSV of emails and...\\\"](https://x.com/steventey/status/1932945651761098889)\\n\\n\\\\[06/
+        07 \\\\]\\n\\n\xB7\\n\\nUse Cases\\n\\n//\\n\\nUse cases\\n\\n//\\n\\n## Transform
+        \   web data into  AI-powered solutions\\n\\nDiscover how Firecrawl customers
+        are getting the most out of our API.\\n\\n[View all use cases](https://docs.firecrawl.dev/use-cases/overview)\\n\\nChat
+        with context\\n\\nSmarter AI chats\\n\\nPower your AI assistants with real-time,
+        accurate web content.\\n\\n[View docs](https://docs.firecrawl.dev/introduction)\\n\\n![AI
+        Assistant](https://www.firecrawl.dev/assets/ai/bot.png)\\n\\nAI Assistant\\n\\nwithFirecrawl\\n\\nReal-time\xB7Updated
+        2 min ago\\n\\nAsk anything...\\n\\nKnow your leads\\n\\nLead enrichment\\n\\nEnhance
+        your sales data with\\n\\nweb information.\\n\\n[Check out Extract](https://www.firecrawl.dev/extract)\\n\\nExtracting
+        leads from directory...\\n\\nTech startups\\n\\nWith contact info\\n\\nDecision
+        makers\\n\\nFunding stage\\n\\nReady to engage\\n\\n![Emily Tran](https://www.firecrawl.dev/assets/ai/leads-1.png)\\n\\n![James
+        Carter](https://www.firecrawl.dev/assets/ai/leads-2.png)\\n\\n![Sophia Kim](https://www.firecrawl.dev/assets/ai/leads-3.png)\\n\\n![Michael
+        Rivera](https://www.firecrawl.dev/assets/ai/leads-4.png)\\n\\nKnow your leads\\n\\nMCPs\\n\\nAdd
+        powerful scraping to your\\n\\ncode editors.\\n\\n[Get started](https://docs.firecrawl.dev/mcp-server)\\n\\n![Claude
+        Code](https://www.firecrawl.dev/assets/ai/mcps-claude.png)\\n\\nClaude Code\\n\\n![Cursor](https://www.firecrawl.dev/assets/ai/mcps-cursor.png)\\n\\nCursor\\n\\n![Windsurf](https://www.firecrawl.dev/assets/ai/mcps-windsurf.png)\\n\\nWindsurf\\n\\n\u273B\\n\\nWelcome
+        to Claude Code!\\n\\n/help for help, /status for your current setup\\n\\n>Try
+        \\\"how do I log an error?\\\"\\n\\nBuild with context\\n\\nAI platforms\\n\\nLet
+        your customers build AI apps\\n\\nwith web data.\\n\\n[Check out Map](https://docs.firecrawl.dev/features/map)\\n\\n![Logo
+        1](https://www.firecrawl.dev/assets/ai/platforms-1.png)\\n\\n![Logo 2](https://www.firecrawl.dev/assets/ai/platforms-2.png)\\n\\n![Logo
+        4](https://www.firecrawl.dev/assets/ai/platforms-4.png)\\n\\n![Logo 3](https://www.firecrawl.dev/assets/ai/platforms-3.png)\\n\\nExtracting
+        text...\\n\\nNo insight missed\\n\\nDeep research\\n\\nExtract comprehensive
+        information for\\n\\nin-depth research.\\n\\n[Build your own with Search](https://docs.firecrawl.dev/features/search)\\n\\nDeep
+        research in progress...\\n\\nAcademic papers\\n\\n0 found\\n\\nNews articles\\n\\n0
+        found\\n\\nExpert opinions\\n\\n0 found\\n\\nResearch reports\\n\\n0 found\\n\\nIndustry
+        data\\n\\n0 found\\n\\nAsk anything...\\n\\n\\\\[ CTA \\\\]\\n\\n\\\\[ CRAWL
+        \\\\]\\n\\n\\\\[ SCRAPE \\\\]\\n\\n\\\\[ CTA \\\\]\\n\\n//\\n\\nGet started\\n\\n//\\n\\nReady
+        to build?\\n\\nStart getting Web Data for free and scale seamlessly as your
+        project expands. No credit card needed.\\n\\n[Start for free](https://www.firecrawl.dev/signin)
+        [See our plans](https://www.firecrawl.dev/pricing)\\n\\n\\\\[07/ 07 \\\\]\\n\\n\xB7\\n\\nFAQ\\n\\n//\\n\\nFAQ\\n\\n//\\n\\n##
+        Frequently    askedquestions\\n\\nEverything you need to know about Firecrawl.\\n\\nGeneral\\n\\nWhat
+        is Firecrawl?\\n\\nWhat sites work?\\n\\nWho can benefit from using Firecrawl?\\n\\nIs
+        Firecrawl open-source?\\n\\nWhat is the difference between Firecrawl and other
+        web scrapers?\\n\\nWhat is the difference between the open-source version
+        and the hosted version?\\n\\nScraping & Crawling\\n\\nHow does Firecrawl handle
+        dynamic content on websites?\\n\\nWhy is it not crawling all the pages?\\n\\nCan
+        Firecrawl crawl websites without a sitemap?\\n\\nWhat formats can Firecrawl
+        convert web data into?\\n\\nHow does Firecrawl ensure the cleanliness of the
+        data?\\n\\nIs Firecrawl suitable for large-scale data scraping projects?\\n\\nDoes
+        it respect robots.txt?\\n\\nWhat measures does Firecrawl take to handle web
+        scraping challenges like rate limits and caching?\\n\\nDoes Firecrawl handle
+        captcha or authentication?\\n\\nAPI Related\\n\\nWhere can I find my API key?\\n\\nBilling\\n\\nIs
+        Firecrawl free?\\n\\nIs there a pay-per-use plan instead of monthly?\\n\\nDo
+        credits roll over to the next month?\\n\\nHow many credits do scraping and
+        crawling cost?\\n\\nDo you charge for failed requests?\\n\\nWhat payment methods
+        do you accept?\\n\\nFOOTER\\n\\nThe easiest way to extract\\n\\ndata from
+        the web\\n\\nBacked by\\n\\nY Combinator\\n\\n[Linkedin](https://www.linkedin.com/company/firecrawl)
+        [Github](https://github.com/firecrawl/firecrawl)\\n\\nSOC II \xB7 Type 2\\n\\nAICPA\\n\\nSOC
+        2\\n\\n[X (Twitter)](https://x.com/firecrawl_dev) [Discord](https://discord.gg/gSmWdAkdwd)\\n\\nProducts\\n\\n[Playground](https://www.firecrawl.dev/playground)
+        [Extract](https://www.firecrawl.dev/extract) [Pricing](https://www.firecrawl.dev/pricing)
+        [Templates](https://www.firecrawl.dev/templates) [Changelog](https://www.firecrawl.dev/changelog)\\n\\nUse
+        Cases\\n\\n[AI Platforms](https://docs.firecrawl.dev/use-cases/ai-platforms)
+        [Lead Enrichment](https://docs.firecrawl.dev/use-cases/lead-enrichment) [SEO
+        Platforms](https://docs.firecrawl.dev/use-cases/seo-platforms) [Deep Research](https://docs.firecrawl.dev/use-cases/deep-research)\\n\\nDocumentation\\n\\n[Getting
+        started](https://docs.firecrawl.dev/introduction) [API Reference](https://docs.firecrawl.dev/api-reference/introduction)
+        [Integrations](https://www.firecrawl.dev/app) [Examples](https://docs.firecrawl.dev/use-cases/overview)
+        [SDKs](https://docs.firecrawl.dev/sdks/overview)\\n\\nCompany\\n\\n[Blog](https://www.firecrawl.dev/blog)
+        [Careers](https://www.firecrawl.dev/careers) [Creator & OSS program](https://www.firecrawl.dev/creator-oss-program)
+        [Student program](https://www.firecrawl.dev/student-program)\\n\\n\xA9 2025
+        Firecrawl\\n\\n[Terms of Service](https://www.firecrawl.dev/terms-of-service)
+        [Privacy Policy](https://www.firecrawl.dev/privacy-policy) [Report Abuse](mailto:help@firecrawl.com?subject=Issue:)\\n\\n[All
+        systems normal](https://status.firecrawl.dev/)\\n\\nStripeM-Inner\",\"metadata\":{\"favicon\":\"https://www.firecrawl.dev/favicon.png\",\"ogUrl\":\"https://www.firecrawl.dev\",\"ogImage\":\"https://www.firecrawl.dev/og.png\",\"referrer\":\"origin-when-cross-origin\",\"ogDescription\":\"The
+        web crawling, scraping, and search API for AI. Built for scale. Firecrawl
+        delivers the entire internet to AI agents and builders. Clean, structured,
+        and ready to reason with.\",\"robots\":\"follow, index\",\"twitter:card\":\"summary_large_image\",\"og:site_name\":\"Firecrawl
+        - The Web Data API for AI\",\"twitter:title\":\"Firecrawl - The Web Data API
+        for AI\",\"og:image\":\"https://www.firecrawl.dev/og.png\",\"title\":\"Firecrawl
+        - The Web Data API for AI\",\"og:description\":\"The web crawling, scraping,
+        and search API for AI. Built for scale. Firecrawl delivers the entire internet
+        to AI agents and builders. Clean, structured, and ready to reason with.\",\"twitter:image\":\"https://www.firecrawl.dev/og.png\",\"viewport\":\"width=device-width,
+        initial-scale=1, maximum-scale=1, user-scalable=no\",\"ogSiteName\":\"Firecrawl
+        - The Web Data API for AI\",\"keywords\":\"Firecrawl,Markdown,Data,Mendable,Langchain\",\"author\":\"Firecrawl\",\"og:title\":\"Firecrawl
+        - The Web Data API for AI\",\"twitter:description\":\"The web crawling, scraping,
+        and search API for AI. Built for scale. Firecrawl delivers the entire internet
+        to AI agents and builders. Clean, structured, and ready to reason with.\",\"description\":\"The
+        web crawling, scraping, and search API for AI. Built for scale. Firecrawl
+        delivers the entire internet to AI agents and builders. Clean, structured,
+        and ready to reason with.\",\"twitter:site\":\"@Vercel\",\"og:url\":\"https://www.firecrawl.dev\",\"og:type\":\"website\",\"ogTitle\":\"Firecrawl
+        - The Web Data API for AI\",\"language\":\"en\",\"creator\":\"Firecrawl\",\"publisher\":\"Firecrawl\",\"twitter:creator\":\"@Vercel\",\"scrapeId\":\"57b0586f-36e8-4923-aaa2-88ff58c03999\",\"sourceURL\":\"https://www.firecrawl.dev/\",\"url\":\"https://www.firecrawl.dev/\",\"statusCode\":200,\"contentType\":\"text/html;
+        charset=utf-8\",\"proxyUsed\":\"basic\",\"cacheState\":\"hit\",\"cachedAt\":\"2025-10-29T13:09:07.713Z\"}},{\"url\":\"https://github.com/firecrawl/firecrawl\",\"title\":\"firecrawl/firecrawl:
+        The Web Data API for AI - Turn entire ... - GitHub\",\"description\":\"Firecrawl
+        is an API service that takes a URL, crawls it, and converts it into clean
+        markdown or structured data. We crawl all accessible subpages and give you
+        ...\",\"position\":2,\"category\":\"github\",\"markdown\":\"[Skip to content](https://github.com/firecrawl/firecrawl#start-of-content)\\n\\nYou
+        signed in with another tab or window. [Reload](https://github.com/firecrawl/firecrawl)
+        to refresh your session.You signed out in another tab or window. [Reload](https://github.com/firecrawl/firecrawl)
+        to refresh your session.You switched accounts on another tab or window. [Reload](https://github.com/firecrawl/firecrawl)
+        to refresh your session.Dismiss alert\\n\\n{{ message }}\\n\\n[firecrawl](https://github.com/firecrawl)/
+        **[firecrawl](https://github.com/firecrawl/firecrawl)** Public\\n\\n- Couldn't
+        load subscription status.\\nRetry\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n### Uh
+        oh!\\n\\n\\n\\n\\n\\n\\n\\nThere was an error while loading. [Please reload
+        this page](https://github.com/firecrawl/firecrawl).\\n\\n- [Fork\\\\\\\\\\n5.1k](https://github.com/login?return_to=%2Ffirecrawl%2Ffirecrawl)\\n-
+        [Star\\\\\\\\\\n65.2k](https://github.com/login?return_to=%2Ffirecrawl%2Ffirecrawl)\\n\\n\\n\U0001F525
+        The Web Data API for AI - Turn entire websites into LLM-ready markdown or
+        structured data\\n\\n\\n[firecrawl.dev](https://firecrawl.dev/ \\\"https://firecrawl.dev\\\")\\n\\n###
+        License\\n\\n[AGPL-3.0 license](https://github.com/firecrawl/firecrawl/blob/main/LICENSE)\\n\\n[65.2k\\\\\\\\\\nstars](https://github.com/firecrawl/firecrawl/stargazers)
+        [5.1k\\\\\\\\\\nforks](https://github.com/firecrawl/firecrawl/forks) [Branches](https://github.com/firecrawl/firecrawl/branches)
+        [Tags](https://github.com/firecrawl/firecrawl/tags) [Activity](https://github.com/firecrawl/firecrawl/activity)\\n\\n[Star](https://github.com/login?return_to=%2Ffirecrawl%2Ffirecrawl)\\n\\nCouldn't
+        load subscription status.\\nRetry\\n\\n### Uh oh!\\n\\nThere was an error
+        while loading. [Please reload this page](https://github.com/firecrawl/firecrawl).\\n\\n#
+        firecrawl/firecrawl\\n\\nmain\\n\\n[**887** Branches](https://github.com/firecrawl/firecrawl/branches)
+        [**28** Tags](https://github.com/firecrawl/firecrawl/tags)\\n\\n[Go to Branches
+        page](https://github.com/firecrawl/firecrawl/branches)[Go to Tags page](https://github.com/firecrawl/firecrawl/tags)\\n\\nGo
+        to file\\n\\nCode\\n\\nOpen more actions menu\\n\\n## Folders and files\\n\\n|
+        Name | Name | Last commit message | Last commit date |\\n| --- | --- | ---
+        | --- |\\n| ## Latest commit<br>[![amplitudesxd](https://avatars.githubusercontent.com/u/62763456?v=4&size=40)](https://github.com/amplitudesxd)[amplitudesxd](https://github.com/firecrawl/firecrawl/commits?author=amplitudesxd)<br>[chore:
+        update last scrape rpc (](https://github.com/firecrawl/firecrawl/commit/37de2877fab4bae2de297e37bad3c9bcd49a64bc)
+        [#2339](https://github.com/firecrawl/firecrawl/pull/2339) [)](https://github.com/firecrawl/firecrawl/commit/37de2877fab4bae2de297e37bad3c9bcd49a64bc)<br>success<br>20
+        hours agoOct 27, 2025<br>[37de287](https://github.com/firecrawl/firecrawl/commit/37de2877fab4bae2de297e37bad3c9bcd49a64bc)\_\xB7\_20
+        hours agoOct 27, 2025<br>## History<br>[4,487 Commits](https://github.com/firecrawl/firecrawl/commits/main/)
+        <br>Open commit details<br>[View commit history for this file.](https://github.com/firecrawl/firecrawl/commits/main/)
+        |\\n| [.github](https://github.com/firecrawl/firecrawl/tree/main/.github \\\".github\\\")
+        | [.github](https://github.com/firecrawl/firecrawl/tree/main/.github \\\".github\\\")
+        | [fix(ci): temp disabled prod env tests](https://github.com/firecrawl/firecrawl/commit/42fc149c1ab738da0e15e772817774aa35273f8e
+        \\\"fix(ci): temp disabled prod env tests\\\") | 5 days agoOct 23, 2025 |\\n|
+        [apps](https://github.com/firecrawl/firecrawl/tree/main/apps \\\"apps\\\")
+        | [apps](https://github.com/firecrawl/firecrawl/tree/main/apps \\\"apps\\\")
+        | [chore: update last scrape rpc (](https://github.com/firecrawl/firecrawl/commit/37de2877fab4bae2de297e37bad3c9bcd49a64bc
+        \\\"chore: update last scrape rpc (#2339)\\\") [#2339](https://github.com/firecrawl/firecrawl/pull/2339)
+        [)](https://github.com/firecrawl/firecrawl/commit/37de2877fab4bae2de297e37bad3c9bcd49a64bc
+        \\\"chore: update last scrape rpc (#2339)\\\") | 20 hours agoOct 27, 2025
+        |\\n| [examples](https://github.com/firecrawl/firecrawl/tree/main/examples
+        \\\"examples\\\") | [examples](https://github.com/firecrawl/firecrawl/tree/main/examples
+        \\\"examples\\\") | [Merge pull request](https://github.com/firecrawl/firecrawl/commit/7ad57003b4ad8b230ba8252129e52bafa62dfae9
+        \\\"Merge pull request #2172 from MAVRICK-1/firecrawl-gemini-screenshot-editor
+        \ feat: Add Firecrawl + Gemini 2.5 Flash Image CLI Editor\\\") [#2172](https://github.com/firecrawl/firecrawl/pull/2172)
+        [from MAVRICK-1/firecrawl-gemini-screenshot-e\u2026](https://github.com/firecrawl/firecrawl/commit/7ad57003b4ad8b230ba8252129e52bafa62dfae9
+        \\\"Merge pull request #2172 from MAVRICK-1/firecrawl-gemini-screenshot-editor
+        \ feat: Add Firecrawl + Gemini 2.5 Flash Image CLI Editor\\\") | last monthSep
+        23, 2025 |\\n| [img](https://github.com/firecrawl/firecrawl/tree/main/img
+        \\\"img\\\") | [img](https://github.com/firecrawl/firecrawl/tree/main/img
+        \\\"img\\\") | [updated readme](https://github.com/firecrawl/firecrawl/commit/4f904e774831dc598681d3e998d0e5e15abcec27
+        \\\"updated readme\\\") | 2 months agoAug 18, 2025 |\\n| [.gitattributes](https://github.com/firecrawl/firecrawl/blob/main/.gitattributes
+        \\\".gitattributes\\\") | [.gitattributes](https://github.com/firecrawl/firecrawl/blob/main/.gitattributes
+        \\\".gitattributes\\\") | [Initial commit](https://github.com/firecrawl/firecrawl/commit/a6c2a878119321a196f720cce4195e086f1c6b46
+        \\\"Initial commit\\\") | last yearApr 15, 2024 |\\n| [.gitignore](https://github.com/firecrawl/firecrawl/blob/main/.gitignore
+        \\\".gitignore\\\") | [.gitignore](https://github.com/firecrawl/firecrawl/blob/main/.gitignore
+        \\\".gitignore\\\") | [Nick: init](https://github.com/firecrawl/firecrawl/commit/ab3fa4838458c8303a67dd30fdd75a16b89cc20b
+        \\\"Nick: init\\\") | 3 weeks agoOct 10, 2025 |\\n| [.gitmodules](https://github.com/firecrawl/firecrawl/blob/main/.gitmodules
+        \\\".gitmodules\\\") | [.gitmodules](https://github.com/firecrawl/firecrawl/blob/main/.gitmodules
+        \\\".gitmodules\\\") | [mendableai -> firecrawl](https://github.com/firecrawl/firecrawl/commit/2f3bc4e7a7b1a67a29c06df629f79402ee1aad1b
+        \\\"mendableai -> firecrawl\\\") | 2 months agoAug 18, 2025 |\\n| [CLAUDE.md](https://github.com/firecrawl/firecrawl/blob/main/CLAUDE.md
+        \\\"CLAUDE.md\\\") | [CLAUDE.md](https://github.com/firecrawl/firecrawl/blob/main/CLAUDE.md
+        \\\"CLAUDE.md\\\") | [add claude file](https://github.com/firecrawl/firecrawl/commit/3f0873c788823258a7d9f55d1c8772aed4e1a8de
+        \\\"add claude file\\\") | 2 months agoAug 6, 2025 |\\n| [CONTRIBUTING.md](https://github.com/firecrawl/firecrawl/blob/main/CONTRIBUTING.md
+        \\\"CONTRIBUTING.md\\\") | [CONTRIBUTING.md](https://github.com/firecrawl/firecrawl/blob/main/CONTRIBUTING.md
+        \\\"CONTRIBUTING.md\\\") | [Add Rust to CONTRIBUTING (](https://github.com/firecrawl/firecrawl/commit/f396cb20b54c3c2d7e64882642c5df6310a01002
+        \\\"Add Rust to CONTRIBUTING (#2180)\\\") [#2180](https://github.com/firecrawl/firecrawl/pull/2180)
+        [)](https://github.com/firecrawl/firecrawl/commit/f396cb20b54c3c2d7e64882642c5df6310a01002
+        \\\"Add Rust to CONTRIBUTING (#2180)\\\") | last monthSep 18, 2025 |\\n| [LICENSE](https://github.com/firecrawl/firecrawl/blob/main/LICENSE
+        \\\"LICENSE\\\") | [LICENSE](https://github.com/firecrawl/firecrawl/blob/main/LICENSE
+        \\\"LICENSE\\\") | [Update SDKs to MIT license](https://github.com/firecrawl/firecrawl/commit/afb49e21e7cff595ebad9ce0b7aba13b88f39cf8
+        \\\"Update SDKs to MIT license\\\") | last yearJul 8, 2024 |\\n| [README.md](https://github.com/firecrawl/firecrawl/blob/main/README.md
+        \\\"README.md\\\") | [README.md](https://github.com/firecrawl/firecrawl/blob/main/README.md
+        \\\"README.md\\\") | [Update README.md](https://github.com/firecrawl/firecrawl/commit/a21430e97818d95099bb365be711d9227bd75590
+        \\\"Update README.md\\\") | 3 weeks agoOct 6, 2025 |\\n| [SELF\\\\_HOST.md](https://github.com/firecrawl/firecrawl/blob/main/SELF_HOST.md
+        \\\"SELF_HOST.md\\\") | [SELF\\\\_HOST.md](https://github.com/firecrawl/firecrawl/blob/main/SELF_HOST.md
+        \\\"SELF_HOST.md\\\") | [Allow self-hosted webhook delivery to private IP
+        addresses (](https://github.com/firecrawl/firecrawl/commit/5756b834884d481382ce1f5674836a56b7fee33d
+        \\\"Allow self-hosted webhook delivery to private IP addresses (#2232)\\\")
+        [#2232](https://github.com/firecrawl/firecrawl/pull/2232) [)](https://github.com/firecrawl/firecrawl/commit/5756b834884d481382ce1f5674836a56b7fee33d
+        \\\"Allow self-hosted webhook delivery to private IP addresses (#2232)\\\")
+        | 27 days agoOct 1, 2025 |\\n| [docker-compose.yaml](https://github.com/firecrawl/firecrawl/blob/main/docker-compose.yaml
+        \\\"docker-compose.yaml\\\") | [docker-compose.yaml](https://github.com/firecrawl/firecrawl/blob/main/docker-compose.yaml
+        \\\"docker-compose.yaml\\\") | [Fix a self-hosted docker-compose.yaml bug
+        caused by a recent firecraw\u2026](https://github.com/firecrawl/firecrawl/commit/7d4100b274889977fa1ba26344532d9d8747494c
+        \\\"Fix a self-hosted docker-compose.yaml bug caused by a recent firecrawl
+        change (#2252)  Add EXTRACT_WORKER_PORT to docker-compose environment\\\")
+        | 3 weeks agoOct 4, 2025 |\\n| View all files |\\n\\n## Repository files navigation\\n\\n###
+        [![](https://raw.githubusercontent.com/firecrawl/firecrawl/main/img/firecrawl_logo.png)](https://raw.githubusercontent.com/firecrawl/firecrawl/main/img/firecrawl_logo.png)\\n\\n[Permalink:
+        ](https://github.com/firecrawl/firecrawl#----)\\n\\n[![License](https://camo.githubusercontent.com/d8ec6c81115d21c81bc26f2c80f8987a4d2a72e538b88afaa738fad5cd6289ff/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f6c6963656e73652f66697265637261776c2f66697265637261776c)](https://github.com/firecrawl/firecrawl/blob/main/LICENSE)[![Downloads](https://camo.githubusercontent.com/9d76afe428b4085c8b7103f2f4e31da110ee154ad7320bace4348d92ac0c2450/68747470733a2f2f7374617469632e706570792e746563682f62616467652f66697265637261776c2d7079)](https://pepy.tech/project/firecrawl-py)[![GitHub
+        Contributors](https://camo.githubusercontent.com/a9eabcb95ba00300afa51ce546660540c1f65764492cb2ba8fb67fe541c7e97f/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f636f6e7472696275746f72732f66697265637261776c2f66697265637261776c2e737667)](https://github.com/firecrawl/firecrawl/graphs/contributors)[![Visit
+        firecrawl.dev](https://camo.githubusercontent.com/3576b8cb0e77344c001cc8456d28c830691cb96480d4b65be90f8a4c99dead56/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f56697369742d66697265637261776c2e6465762d6f72616e6765)](https://firecrawl.dev/)\\n\\n[![Follow
+        on X](https://camo.githubusercontent.com/610127222e603752676f0275682f12398f8e434706861d577c1f6688d999191c/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f466f6c6c6f772532306f6e253230582d3030303030303f7374796c653d666f722d7468652d6261646765266c6f676f3d78266c6f676f436f6c6f723d7768697465)](https://twitter.com/firecrawl_dev)[![Follow
+        on LinkedIn](https://camo.githubusercontent.com/8741d51bb8e1c8ae576ac05e875f826bcf80e8711dcf9225935bb78d5bb03802/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f466f6c6c6f772532306f6e2532304c696e6b6564496e2d3030373742353f7374796c653d666f722d7468652d6261646765266c6f676f3d6c696e6b6564696e266c6f676f436f6c6f723d7768697465)](https://www.linkedin.com/company/104100957)[![Join
+        our Discord](https://camo.githubusercontent.com/886138c89a84dc2ad74d06900f364d736ccf753b2732d59fbd4106f6310f3616/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4a6f696e2532306f7572253230446973636f72642d3538363546323f7374796c653d666f722d7468652d6261646765266c6f676f3d646973636f7264266c6f676f436f6c6f723d7768697465)](https://discord.com/invite/gSmWdAkdwd)\\n\\n#
+        \U0001F525 Firecrawl\\n\\n[Permalink: \U0001F525 Firecrawl](https://github.com/firecrawl/firecrawl#-firecrawl)\\n\\nEmpower
+        your AI apps with clean data from any website. Featuring advanced scraping,
+        crawling, and data extraction capabilities.\\n\\n_This repository is in development,
+        and we\u2019re still integrating custom modules into the mono repo. It's not
+        fully ready for self-hosted deployment yet, but you can run it locally._\\n\\n##
+        What is Firecrawl?\\n\\n[Permalink: What is Firecrawl?](https://github.com/firecrawl/firecrawl#what-is-firecrawl)\\n\\n[Firecrawl](https://firecrawl.dev/?ref=github)
+        is an API service that takes a URL, crawls it, and converts it into clean
+        markdown or structured data. We crawl all accessible subpages and give you
+        clean data for each. No sitemap required. Check out our [documentation](https://docs.firecrawl.dev/).\\n\\nLooking
+        for our MCP? Check out the [repo here](https://github.com/firecrawl/firecrawl-mcp-server).\\n\\n_Pst.
+        hey, you, join our stargazers :)_\\n\\n[![GitHub stars](https://camo.githubusercontent.com/11f7ce76e9f1608b3470b3a23a1db3a7d9ec083ee18f2d826862f420bac800dc/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f73746172732f66697265637261776c2f66697265637261776c2e7376673f7374796c653d736f6369616c266c6162656c3d53746172266d61784167653d32353932303030)](https://github.com/firecrawl/firecrawl)\\n\\n##
+        How to use it?\\n\\n[Permalink: How to use it?](https://github.com/firecrawl/firecrawl#how-to-use-it)\\n\\nWe
+        provide an easy to use API with our hosted version. You can find the playground
+        and documentation [here](https://firecrawl.dev/playground). You can also self
+        host the backend if you'd like.\\n\\nCheck out the following resources to
+        get started:\\n\\n- [x] **API**: [Documentation](https://docs.firecrawl.dev/api-reference/introduction)\\n-
+        [x] **SDKs**: [Python](https://docs.firecrawl.dev/sdks/python), [Node](https://docs.firecrawl.dev/sdks/node)\\n-
+        [x] **LLM Frameworks**: [Langchain (python)](https://python.langchain.com/docs/integrations/document_loaders/firecrawl/),
+        [Langchain (js)](https://js.langchain.com/docs/integrations/document_loaders/web_loaders/firecrawl),
+        [Llama Index](https://docs.llamaindex.ai/en/latest/examples/data_connectors/WebPageDemo/#using-firecrawl-reader),
+        [Crew.ai](https://docs.crewai.com/), [Composio](https://composio.dev/tools/firecrawl/all),
+        [PraisonAI](https://docs.praison.ai/firecrawl/), [Superinterface](https://superinterface.ai/docs/assistants/functions/firecrawl),
+        [Vectorize](https://docs.vectorize.io/integrations/source-connectors/firecrawl)\\n-
+        [x] **Low-code Frameworks**: [Dify](https://dify.ai/blog/dify-ai-blog-integrated-with-firecrawl),
+        [Langflow](https://docs.langflow.org/), [Flowise AI](https://docs.flowiseai.com/integrations/langchain/document-loaders/firecrawl),
+        [Cargo](https://docs.getcargo.io/integration/firecrawl), [Pipedream](https://pipedream.com/apps/firecrawl/)\\n-
+        [x] **Community SDKs**: [Go](https://docs.firecrawl.dev/sdks/go), [Rust](https://docs.firecrawl.dev/sdks/rust)\\n-
+        [x] **Others**: [Zapier](https://zapier.com/apps/firecrawl/integrations),
+        [Pabbly Connect](https://www.pabbly.com/connect/integrations/firecrawl/)\\n-
+        [ ]  Want an SDK or Integration? Let us know by opening an issue.\\n\\nTo
+        run locally, refer to guide [here](https://github.com/firecrawl/firecrawl/blob/main/CONTRIBUTING.md).\\n\\n###
+        API Key\\n\\n[Permalink: API Key](https://github.com/firecrawl/firecrawl#api-key)\\n\\nTo
+        use the API, you need to sign up on [Firecrawl](https://firecrawl.dev/) and
+        get an API key.\\n\\n### Features\\n\\n[Permalink: Features](https://github.com/firecrawl/firecrawl#features)\\n\\n-
+        [**Scrape**](https://github.com/firecrawl/firecrawl#scraping): scrapes a URL
+        and get its content in LLM-ready format (markdown, structured data via [LLM
+        Extract](https://github.com/firecrawl/firecrawl#llm-extraction-beta), screenshot,
+        html)\\n- [**Crawl**](https://github.com/firecrawl/firecrawl#crawling): scrapes
+        all the URLs of a web page and return content in LLM-ready format\\n- [**Map**](https://github.com/firecrawl/firecrawl#map):
+        input a website and get all the website urls - extremely fast\\n- [**Search**](https://github.com/firecrawl/firecrawl#search):
+        search the web and get full content from results\\n- [**Extract**](https://github.com/firecrawl/firecrawl#extract):
+        get structured data from single page, multiple pages or entire websites with
+        AI.\\n\\n### Powerful Capabilities\\n\\n[Permalink: Powerful Capabilities](https://github.com/firecrawl/firecrawl#powerful-capabilities)\\n\\n-
+        **LLM-ready formats**: markdown, structured data, screenshot, HTML, links,
+        metadata\\n- **The hard stuff**: proxies, anti-bot mechanisms, dynamic content
+        (js-rendered), output parsing, orchestration\\n- **Customizability**: exclude
+        tags, crawl behind auth walls with custom headers, max crawl depth, etc...\\n-
+        **Media parsing**: pdfs, docx, images\\n- **Reliability first**: designed
+        to get the data you need - no matter how hard it is\\n- **Actions**: click,
+        scroll, input, wait and more before extracting data\\n- **Batching**: scrape
+        thousands of URLs at the same time with a new async endpoint\\n- **Change
+        Tracking**: monitor and detect changes in website content over time\\n\\nYou
+        can find all of Firecrawl's capabilities and how to use them in our [documentation](https://docs.firecrawl.dev/)\\n\\n###
+        Crawling\\n\\n[Permalink: Crawling](https://github.com/firecrawl/firecrawl#crawling)\\n\\nUsed
+        to crawl a URL and all accessible subpages. This submits a crawl job and returns
+        a job ID to check the status of the crawl.\\n\\n```\\ncurl -X POST https://api.firecrawl.dev/v2/crawl
+        \\\\\\n    -H 'Content-Type: application/json' \\\\\\n    -H 'Authorization:
+        Bearer fc-YOUR_API_KEY' \\\\\\n    -d '{\\n      \\\"url\\\": \\\"https://docs.firecrawl.dev\\\",\\n
+        \     \\\"limit\\\": 10,\\n      \\\"scrapeOptions\\\": {\\n        \\\"formats\\\":
+        [\\\"markdown\\\", \\\"html\\\"]\\n      }\\n    }'\\n```\\n\\nReturns a crawl
+        job id and the url to check the status of the crawl.\\n\\n```\\n{\\n  \\\"success\\\":
+        true,\\n  \\\"id\\\": \\\"123-456-789\\\",\\n  \\\"url\\\": \\\"https://api.firecrawl.dev/v2/crawl/123-456-789\\\"\\n}\\n```\\n\\n###
+        Check Crawl Job\\n\\n[Permalink: Check Crawl Job](https://github.com/firecrawl/firecrawl#check-crawl-job)\\n\\nUsed
+        to check the status of a crawl job and get its result.\\n\\n```\\ncurl -X
+        GET https://api.firecrawl.dev/v2/crawl/123-456-789 \\\\\\n  -H 'Content-Type:
+        application/json' \\\\\\n  -H 'Authorization: Bearer YOUR_API_KEY'\\n```\\n\\n```\\n{\\n
+        \ \\\"status\\\": \\\"completed\\\",\\n  \\\"total\\\": 36,\\n  \\\"creditsUsed\\\":
+        36,\\n  \\\"expiresAt\\\": \\\"2024-00-00T00:00:00.000Z\\\",\\n  \\\"data\\\":
+        [\\\\\\n    {\\\\\\n      \\\"markdown\\\": \\\"[Firecrawl Docs home page![light
+        logo](https://mintlify.s3-us-west-1.amazonaws.com/firecrawl/logo/light.svg)!...\\\",\\\\\\n
+        \     \\\"html\\\": \\\"<!DOCTYPE html><html lang=\\\\\\\"en\\\\\\\" class=\\\\\\\"js-focus-visible
+        lg:[--scroll-mt:9.5rem]\\\\\\\" data-js-focus-visible=\\\\\\\"\\\\\\\">...\\\",\\\\\\n
+        \     \\\"metadata\\\": {\\\\\\n        \\\"title\\\": \\\"Build a 'Chat with
+        website' using Groq Llama 3 | Firecrawl\\\",\\\\\\n        \\\"language\\\":
+        \\\"en\\\",\\\\\\n        \\\"sourceURL\\\": \\\"https://docs.firecrawl.dev/learn/rag-llama3\\\",\\\\\\n
+        \       \\\"description\\\": \\\"Learn how to use Firecrawl, Groq Llama 3,
+        and Langchain to build a 'Chat with your website' bot.\\\",\\\\\\n        \\\"ogLocaleAlternate\\\":
+        [],\\\\\\n        \\\"statusCode\\\": 200\\\\\\n      }\\\\\\n    }\\\\\\n
+        \ ]\\\\\\n}\\\\\\n```\\\\\\n\\\\\\n### Scraping\\\\\\n\\\\\\n[Permalink: Scraping](https://github.com/firecrawl/firecrawl#scraping)\\\\\\n\\\\\\nUsed
+        to scrape a URL and get its content in the specified formats.\\\\\\n\\\\\\n```\\\\\\ncurl
+        -X POST https://api.firecrawl.dev/v2/scrape \\\\\\\\\\n    -H 'Content-Type:
+        application/json' \\\\\\\\\\n    -H 'Authorization: Bearer YOUR_API_KEY' \\\\\\\\\\n
+        \   -d '{\\\\\\n      \\\"url\\\": \\\"https://docs.firecrawl.dev\\\",\\\\\\n
+        \     \\\"formats\\\" : [\\\"markdown\\\", \\\"html\\\"]\\\\\\n    }'\\\\\\n```\\\\\\n\\\\\\nResponse:\\\\\\n\\\\\\n```\\\\\\n{\\\\\\n
+        \ \\\"success\\\": true,\\\\\\n  \\\"data\\\": {\\\\\\n    \\\"markdown\\\":
+        \\\"Launch Week I is here! [See our Day 2 Release \U0001F680](https://www.firecrawl.dev/blog/launch-week-i-day-2-doubled-rate-limits)[\U0001F4A5
+        Get 2 months free...\\\",\\\\\\n    \\\"html\\\": \\\"<!DOCTYPE html><html
+        lang=\\\\\\\"en\\\\\\\" class=\\\\\\\"light\\\\\\\" style=\\\\\\\"color-scheme:
+        light;\\\\\\\"><body class=\\\\\\\"__variable_36bd41 __variable_d7dc5d font-inter
+        ...\\\",\\\\\\n    \\\"metadata\\\": {\\\\\\n      \\\"title\\\": \\\"Home
+        - Firecrawl\\\",\\\\\\n      \\\"description\\\": \\\"Firecrawl crawls and
+        converts any website into clean markdown.\\\",\\\\\\n      \\\"language\\\":
+        \\\"en\\\",\\\\\\n      \\\"keywords\\\": \\\"Firecrawl,Markdown,Data,Mendable,Langchain\\\",\\\\\\n
+        \     \\\"robots\\\": \\\"follow, index\\\",\\\\\\n      \\\"ogTitle\\\":
+        \\\"Firecrawl\\\",\\\\\\n      \\\"ogDescription\\\": \\\"Turn any website
+        into LLM-ready data.\\\",\\\\\\n      \\\"ogUrl\\\": \\\"https://www.firecrawl.dev/\\\",\\\\\\n
+        \     \\\"ogImage\\\": \\\"https://www.firecrawl.dev/og.png?123\\\",\\\\\\n
+        \     \\\"ogLocaleAlternate\\\": [],\\\\\\n      \\\"ogSiteName\\\": \\\"Firecrawl\\\",\\\\\\n
+        \     \\\"sourceURL\\\": \\\"https://firecrawl.dev\\\",\\\\\\n      \\\"statusCode\\\":
+        200\\\\\\n    }\\\\\\n  }\\\\\\n}\\\\\\n```\\\\\\n\\\\\\n### Map\\\\\\n\\\\\\n[Permalink:
+        Map](https://github.com/firecrawl/firecrawl#map)\\\\\\n\\\\\\nUsed to map
+        a URL and get urls of the website. This returns most links present on the
+        website.\\\\\\n\\\\\\n```\\\\\\ncurl -X POST https://api.firecrawl.dev/v2/map
+        \\\\\\\\\\n    -H 'Content-Type: application/json' \\\\\\\\\\n    -H 'Authorization:
+        Bearer YOUR_API_KEY' \\\\\\\\\\n    -d '{\\\\\\n      \\\"url\\\": \\\"https://firecrawl.dev\\\"\\\\\\n
+        \   }'\\\\\\n```\\\\\\n\\\\\\nResponse:\\\\\\n\\\\\\n```\\\\\\n{\\\\\\n  \\\"success\\\":
+        true,\\\\\\n  \\\"links\\\": [\\\\\\n    { \\\"url\\\": \\\"https://firecrawl.dev\\\",
+        \\\"title\\\": \\\"Firecrawl\\\", \\\"description\\\": \\\"Firecrawl is a
+        tool that allows you to crawl a website and get the data you need.\\\" },\\\\\\n
+        \   { \\\"url\\\": \\\"https://www.firecrawl.dev/pricing\\\", \\\"title\\\":
+        \\\"Firecrawl Pricing\\\", \\\"description\\\": \\\"Firecrawl Pricing\\\"
+        },\\\\\\n    { \\\"url\\\": \\\"https://www.firecrawl.dev/blog\\\", \\\"title\\\":
+        \\\"Firecrawl Blog\\\", \\\"description\\\": \\\"Firecrawl Blog\\\" },\\\\\\n
+        \   { \\\"url\\\": \\\"https://www.firecrawl.dev/playground\\\", \\\"title\\\":
+        \\\"Firecrawl Playground\\\", \\\"description\\\": \\\"Firecrawl Playground\\\"
+        },\\\\\\n    { \\\"url\\\": \\\"https://www.firecrawl.dev/smart-crawl\\\",
+        \\\"title\\\": \\\"Firecrawl Smart Crawl\\\", \\\"description\\\": \\\"Firecrawl
+        Smart Crawl\\\" }\\\\\\n  ]\\\\\\n}\\\\\\n```\\\\\\n\\\\\\n#### Map with search\\\\\\n\\\\\\n[Permalink:
+        Map with search](https://github.com/firecrawl/firecrawl#map-with-search)\\\\\\n\\\\\\nMap
+        with `search` param allows you to search for specific urls inside a website.\\\\\\n\\\\\\n```\\\\\\ncurl
+        -X POST https://api.firecrawl.dev/v2/map \\\\\\\\\\n    -H 'Content-Type:
+        application/json' \\\\\\\\\\n    -H 'Authorization: Bearer YOUR_API_KEY' \\\\\\\\\\n
+        \   -d '{\\\\\\n      \\\"url\\\": \\\"https://firecrawl.dev\\\",\\\\\\n      \\\"search\\\":
+        \\\"docs\\\"\\\\\\n    }'\\\\\\n```\\\\\\n\\\\\\nResponse will be an ordered
+        list from the most relevant to the least relevant.\\\\\\n\\\\\\n```\\\\\\n{\\\\\\n
+        \ \\\"success\\\": true,\\\\\\n  \\\"links\\\": [\\\\\\n    { \\\"url\\\":
+        \\\"https://docs.firecrawl.dev\\\", \\\"title\\\": \\\"Firecrawl Docs\\\",
+        \\\"description\\\": \\\"Firecrawl Docs\\\" },\\\\\\n    { \\\"url\\\": \\\"https://docs.firecrawl.dev/sdks/python\\\",
+        \\\"title\\\": \\\"Firecrawl Python SDK\\\", \\\"description\\\": \\\"Firecrawl
+        Python SDK\\\" },\\\\\\n    { \\\"url\\\": \\\"https://docs.firecrawl.dev/learn/rag-llama3\\\",
+        \\\"title\\\": \\\"Firecrawl RAG Llama 3\\\", \\\"description\\\": \\\"Firecrawl
+        RAG Llama 3\\\" }\\\\\\n  ]\\\\\\n}\\\\\\n```\\\\\\n\\\\\\n### Search\\\\\\n\\\\\\n[Permalink:
+        Search](https://github.com/firecrawl/firecrawl#search)\\\\\\n\\\\\\nSearch
+        the web and get full content from results\\\\\\n\\\\\\nFirecrawl\u2019s search
+        API allows you to perform web searches and optionally scrape the search results
+        in one operation.\\\\\\n\\\\\\n- Choose specific output formats (markdown,
+        HTML, links, screenshots)\\\\\\n- Search the web with customizable parameters
+        (language, country, etc.)\\\\\\n- Optionally retrieve content from search
+        results in various formats\\\\\\n- Control the number of results and set timeouts\\\\\\n\\\\\\n```\\\\\\ncurl
+        -X POST https://api.firecrawl.dev/v2/search \\\\\\\\\\n  -H \\\"Content-Type:
+        application/json\\\" \\\\\\\\\\n  -H \\\"Authorization: Bearer fc-YOUR_API_KEY\\\"
+        \\\\\\\\\\n  -d '{\\\\\\n    \\\"query\\\": \\\"what is firecrawl?\\\",\\\\\\n
+        \   \\\"limit\\\": 5\\\\\\n  }'\\\\\\n```\\\\\\n\\\\\\n#### Response\\\\\\n\\\\\\n[Permalink:
+        Response](https://github.com/firecrawl/firecrawl#response)\\\\\\n\\\\\\n```\\\\\\n{\\\\\\n
+        \ \\\"success\\\": true,\\\\\\n  \\\"data\\\": [\\\\\\n    {\\\\\\n      \\\"url\\\":
+        \\\"https://firecrawl.dev\\\",\\\\\\n      \\\"title\\\": \\\"Firecrawl |
+        Home Page\\\",\\\\\\n      \\\"description\\\": \\\"Turn websites into LLM-ready
+        data with Firecrawl\\\"\\\\\\n    },\\\\\\n    {\\\\\\n      \\\"url\\\":
+        \\\"https://docs.firecrawl.dev\\\",\\\\\\n      \\\"title\\\": \\\"Documentation
+        | Firecrawl\\\",\\\\\\n      \\\"description\\\": \\\"Learn how to use Firecrawl
+        in your own applications\\\"\\\\\\n    }\\\\\\n  ]\\\\\\n}\\\\\\n```\\\\\\n\\\\\\n####
+        With content scraping\\\\\\n\\\\\\n[Permalink: With content scraping](https://github.com/firecrawl/firecrawl#with-content-scraping)\\\\\\n\\\\\\n```\\\\\\ncurl
+        -X POST https://api.firecrawl.dev/v2/search \\\\\\\\\\n  -H \\\"Content-Type:
+        application/json\\\" \\\\\\\\\\n  -H \\\"Authorization: Bearer fc-YOUR_API_KEY\\\"
+        \\\\\\\\\\n  -d '{\\\\\\n    \\\"query\\\": \\\"what is firecrawl?\\\",\\\\\\n
+        \   \\\"limit\\\": 5,\\\\\\n    \\\"scrapeOptions\\\": {\\\\\\n      \\\"formats\\\":
+        [\\\"markdown\\\", \\\"links\\\"]\\\\\\n    }\\\\\\n  }'\\\\\\n```\\\\\\n\\\\\\n###
+        Extract (Beta)\\\\\\n\\\\\\n[Permalink: Extract (Beta)](https://github.com/firecrawl/firecrawl#extract-beta)\\\\\\n\\\\\\nGet
+        structured data from entire websites with a prompt and/or a schema.\\\\\\n\\\\\\nYou
+        can extract structured data from one or multiple URLs, including wildcards:\\\\\\n\\\\\\nSingle
+        Page:\\\\\\nExample: [https://firecrawl.dev/some-page](https://firecrawl.dev/some-page)\\\\\\n\\\\\\nMultiple
+        Pages / Full Domain\\\\\\nExample: [https://firecrawl.dev/](https://firecrawl.dev/)\\\\*\\\\\\n\\\\\\nWhen
+        you use /\\\\*, Firecrawl will automatically crawl and parse all URLs it can
+        discover in that domain, then extract the requested data.\\\\\\n\\\\\\n```\\\\\\ncurl
+        -X POST https://api.firecrawl.dev/v2/extract \\\\\\\\\\n    -H 'Content-Type:
+        application/json' \\\\\\\\\\n    -H 'Authorization: Bearer YOUR_API_KEY' \\\\\\\\\\n
+        \   -d '{\\\\\\n      \\\"urls\\\": [\\\\\\n        \\\"https://firecrawl.dev/*\\\",\\\\\\n
+        \       \\\"https://docs.firecrawl.dev/\\\",\\\\\\n        \\\"https://www.ycombinator.com/companies\\\"\\\\\\n
+        \     ],\\\\\\n      \\\"prompt\\\": \\\"Extract the company mission, whether
+        it is open source, and whether it is in Y Combinator from the page.\\\",\\\\\\n
+        \     \\\"schema\\\": {\\\\\\n        \\\"type\\\": \\\"object\\\",\\\\\\n
+        \       \\\"properties\\\": {\\\\\\n          \\\"company_mission\\\": {\\\\\\n
+        \           \\\"type\\\": \\\"string\\\"\\\\\\n          },\\\\\\n          \\\"is_open_source\\\":
+        {\\\\\\n            \\\"type\\\": \\\"boolean\\\"\\\\\\n          },\\\\\\n
+        \         \\\"is_in_yc\\\": {\\\\\\n            \\\"type\\\": \\\"boolean\\\"\\\\\\n
+        \         }\\\\\\n        },\\\\\\n        \\\"required\\\": [\\\\\\n          \\\"company_mission\\\",\\\\\\n
+        \         \\\"is_open_source\\\",\\\\\\n          \\\"is_in_yc\\\"\\\\\\n
+        \       ]\\\\\\n      }\\\\\\n    }'\\\\\\n```\\\\\\n\\\\\\n```\\\\\\n{\\\\\\n
+        \ \\\"success\\\": true,\\\\\\n  \\\"id\\\": \\\"44aa536d-f1cb-4706-ab87-ed0386685740\\\",\\\\\\n
+        \ \\\"urlTrace\\\": []\\\\\\n}\\\\\\n```\\\\\\n\\\\\\nIf you are using the
+        sdks, it will auto pull the response for you:\\\\\\n\\\\\\n```\\\\\\n{\\\\\\n
+        \ \\\"success\\\": true,\\\\\\n  \\\"data\\\": {\\\\\\n    \\\"company_mission\\\":
+        \\\"Firecrawl is the easiest way to extract data from the web. Developers
+        use us to reliably convert URLs into LLM-ready markdown or structured data
+        with a single API call.\\\",\\\\\\n    \\\"supports_sso\\\": false,\\\\\\n
+        \   \\\"is_open_source\\\": true,\\\\\\n    \\\"is_in_yc\\\": true\\\\\\n
+        \ }\\\\\\n}\\\\\\n```\\\\\\n\\\\\\n### LLM Extraction (Beta)\\\\\\n\\\\\\n[Permalink:
+        LLM Extraction (Beta)](https://github.com/firecrawl/firecrawl#llm-extraction-beta)\\\\\\n\\\\\\nUsed
+        to extract structured data from scraped pages.\\\\\\n\\\\\\n```\\\\\\ncurl
+        -X POST https://api.firecrawl.dev/v2/scrape \\\\\\\\\\n  -H 'Content-Type:
+        application/json' \\\\\\\\\\n  -H 'Authorization: Bearer YOUR_API_KEY' \\\\\\\\\\n
+        \ -d '{\\\\\\n    \\\"url\\\": \\\"https://www.mendable.ai/\\\",\\\\\\n    \\\"formats\\\":
+        [\\\\\\n      {\\\\\\n        \\\"type\\\": \\\"json\\\",\\\\\\n        \\\"schema\\\":
+        {\\\\\\n          \\\"type\\\": \\\"object\\\",\\\\\\n          \\\"properties\\\":
+        {\\\\\\n            \\\"company_mission\\\": { \\\"type\\\": \\\"string\\\"
+        },\\\\\\n            \\\"supports_sso\\\": { \\\"type\\\": \\\"boolean\\\"
+        },\\\\\\n            \\\"is_open_source\\\": { \\\"type\\\": \\\"boolean\\\"
+        },\\\\\\n            \\\"is_in_yc\\\": { \\\"type\\\": \\\"boolean\\\" }\\\\\\n
+        \         }\\\\\\n        }\\\\\\n      }\\\\\\n    ]\\\\\\n  }'\\\\\\n```\\\\\\n\\\\\\n```\\\\\\n{\\\\\\n
+        \ \\\"success\\\": true,\\\\\\n  \\\"data\\\": {\\\\\\n    \\\"content\\\":
+        \\\"Raw Content\\\",\\\\\\n    \\\"metadata\\\": {\\\\\\n      \\\"title\\\":
+        \\\"Mendable\\\",\\\\\\n      \\\"description\\\": \\\"Mendable allows you
+        to easily build AI chat applications. Ingest, customize, then deploy with
+        one line of code anywhere you want. Brought to you by SideGuide\\\",\\\\\\n
+        \     \\\"robots\\\": \\\"follow, index\\\",\\\\\\n      \\\"ogTitle\\\":
+        \\\"Mendable\\\",\\\\\\n      \\\"ogDescription\\\": \\\"Mendable allows you
+        to easily build AI chat applications. Ingest, customize, then deploy with
+        one line of code anywhere you want. Brought to you by SideGuide\\\",\\\\\\n
+        \     \\\"ogUrl\\\": \\\"https://mendable.ai/\\\",\\\\\\n      \\\"ogImage\\\":
+        \\\"https://mendable.ai/mendable_new_og1.png\\\",\\\\\\n      \\\"ogLocaleAlternate\\\":
+        [],\\\\\\n      \\\"ogSiteName\\\": \\\"Mendable\\\",\\\\\\n      \\\"sourceURL\\\":
+        \\\"https://mendable.ai/\\\"\\\\\\n    },\\\\\\n    \\\"json\\\": {\\\\\\n
+        \     \\\"company_mission\\\": \\\"Train a secure AI on your technical resources
+        that answers customer and employee questions so your team doesn't have to\\\",\\\\\\n
+        \     \\\"supports_sso\\\": true,\\\\\\n      \\\"is_open_source\\\": false,\\\\\\n
+        \     \\\"is_in_yc\\\": true\\\\\\n    }\\\\\\n  }\\\\\\n}\\\\\\n```\\\\\\n\\\\\\n###
+        Extracting without a schema (New)\\\\\\n\\\\\\n[Permalink: Extracting without
+        a schema (New)](https://github.com/firecrawl/firecrawl#extracting-without-a-schema-new)\\\\\\n\\\\\\nYou
+        can now extract without a schema by just passing a `prompt` to the endpoint.
+        The llm chooses the structure of the data.\\\\\\n\\\\\\n```\\\\\\ncurl -X
+        POST https://api.firecrawl.dev/v2/scrape \\\\\\\\\\n    -H 'Content-Type:
+        application/json' \\\\\\\\\\n    -H 'Authorization: Bearer YOUR_API_KEY' \\\\\\\\\\n
+        \   -d '{\\\\\\n      \\\"url\\\": \\\"https://docs.firecrawl.dev/\\\",\\\\\\n
+        \     \\\"formats\\\": [\\\\\\n        {\\\\\\n          \\\"type\\\": \\\"json\\\",\\\\\\n
+        \         \\\"prompt\\\": \\\"Extract the company mission from the page.\\\"\\\\\\n
+        \       }\\\\\\n      ]\\\\\\n    }'\\\\\\n```\\\\\\n\\\\\\n### Interacting
+        with the page with Actions (Cloud-only)\\\\\\n\\\\\\n[Permalink: Interacting
+        with the page with Actions (Cloud-only)](https://github.com/firecrawl/firecrawl#interacting-with-the-page-with-actions-cloud-only)\\\\\\n\\\\\\nFirecrawl
+        allows you to perform various actions on a web page before scraping its content.
+        This is particularly useful for interacting with dynamic content, navigating
+        through pages, or accessing content that requires user interaction.\\\\\\n\\\\\\nHere
+        is an example of how to use actions to navigate to google.com, search for
+        Firecrawl, click on the first result, and take a screenshot.\\\\\\n\\\\\\n```\\\\\\ncurl
+        -X POST https://api.firecrawl.dev/v2/scrape \\\\\\\\\\n    -H 'Content-Type:
+        application/json' \\\\\\\\\\n    -H 'Authorization: Bearer YOUR_API_KEY' \\\\\\\\\\n
+        \   -d '{\\\\\\n        \\\"url\\\": \\\"google.com\\\",\\\\\\n        \\\"formats\\\":
+        [\\\"markdown\\\"],\\\\\\n        \\\"actions\\\": [\\\\\\n            {\\\"type\\\":
+        \\\"wait\\\", \\\"milliseconds\\\": 2000},\\\\\\n            {\\\"type\\\":
+        \\\"click\\\", \\\"selector\\\": \\\"textarea[title=\\\\\\\"Search\\\\\\\"]\\\"},\\\\\\n
+        \           {\\\"type\\\": \\\"wait\\\", \\\"milliseconds\\\": 2000},\\\\\\n
+        \           {\\\"type\\\": \\\"write\\\", \\\"text\\\": \\\"firecrawl\\\"},\\\\\\n
+        \           {\\\"type\\\": \\\"wait\\\", \\\"milliseconds\\\": 2000},\\\\\\n
+        \           {\\\"type\\\": \\\"press\\\", \\\"key\\\": \\\"ENTER\\\"},\\\\\\n
+        \           {\\\"type\\\": \\\"wait\\\", \\\"milliseconds\\\": 3000},\\\\\\n
+        \           {\\\"type\\\": \\\"click\\\", \\\"selector\\\": \\\"h3\\\"},\\\\\\n
+        \           {\\\"type\\\": \\\"wait\\\", \\\"milliseconds\\\": 3000},\\\\\\n
+        \           {\\\"type\\\": \\\"screenshot\\\"}\\\\\\n        ]\\\\\\n    }'\\\\\\n```\\\\\\n\\\\\\n###
+        Batch Scraping Multiple URLs (New)\\\\\\n\\\\\\n[Permalink: Batch Scraping
+        Multiple URLs (New)](https://github.com/firecrawl/firecrawl#batch-scraping-multiple-urls-new)\\\\\\n\\\\\\nYou
+        can now batch scrape multiple URLs at the same time. It is very similar to
+        how the /crawl endpoint works. It submits a batch scrape job and returns a
+        job ID to check the status of the batch scrape.\\\\\\n\\\\\\n```\\\\\\ncurl
+        -X POST https://api.firecrawl.dev/v2/batch/scrape \\\\\\\\\\n    -H 'Content-Type:
+        application/json' \\\\\\\\\\n    -H 'Authorization: Bearer YOUR_API_KEY' \\\\\\\\\\n
+        \   -d '{\\\\\\n      \\\"urls\\\": [\\\"https://docs.firecrawl.dev\\\", \\\"https://docs.firecrawl.dev/sdks/overview\\\"],\\\\\\n
+        \     \\\"formats\\\" : [\\\"markdown\\\", \\\"html\\\"]\\\\\\n    }'\\\\\\n```\\\\\\n\\\\\\n##
+        Using Python SDK\\\\\\n\\\\\\n[Permalink: Using Python SDK](https://github.com/firecrawl/firecrawl#using-python-sdk)\\\\\\n\\\\\\n###
+        Installing Python SDK\\\\\\n\\\\\\n[Permalink: Installing Python SDK](https://github.com/firecrawl/firecrawl#installing-python-sdk)\\\\\\n\\\\\\n```\\\\\\npip
+        install firecrawl-py\\\\\\n```\\\\\\n\\\\\\n### Crawl a website\\\\\\n\\\\\\n[Permalink:
+        Crawl a website](https://github.com/firecrawl/firecrawl#crawl-a-website)\\\\\\n\\\\\\n```\\\\\\nfrom
+        firecrawl import Firecrawl\\\\\\n\\\\\\nfirecrawl = Firecrawl(api_key=\\\"fc-YOUR_API_KEY\\\")\\\\\\n\\\\\\n#
+        Scrape a website (returns a Document)\\\\\\ndoc = firecrawl.scrape(\\\\\\n
+        \   \\\"https://firecrawl.dev\\\",\\\\\\n    formats=[\\\"markdown\\\", \\\"html\\\"],\\\\\\n)\\\\\\nprint(doc.markdown)\\\\\\n\\\\\\n#
+        Crawl a website\\\\\\nresponse = firecrawl.crawl(\\\\\\n    \\\"https://firecrawl.dev\\\",\\\\\\n
+        \   limit=100,\\\\\\n    scrape_options={\\\"formats\\\": [\\\"markdown\\\",
+        \\\"html\\\"]},\\\\\\n    poll_interval=30,\\\\\\n)\\\\\\nprint(response)\\\\\\n```\\\\\\n\\\\\\n###
+        Extracting structured data from a URL\\\\\\n\\\\\\n[Permalink: Extracting
+        structured data from a URL](https://github.com/firecrawl/firecrawl#extracting-structured-data-from-a-url)\\\\\\n\\\\\\nWith
+        LLM extraction, you can easily extract structured data from any URL. We support
+        pydantic schemas to make it easier for you too. Here is how you to use it:\\\\\\n\\\\\\n```\\\\\\nfrom
+        pydantic import BaseModel, Field\\\\\\nfrom typing import List\\\\\\n\\\\\\nclass
+        Article(BaseModel):\\\\\\n    title: str\\\\\\n    points: int\\\\\\n    by:
+        str\\\\\\n    commentsURL: str\\\\\\n\\\\\\nclass TopArticles(BaseModel):\\\\\\n
+        \   top: List[Article] = Field(..., description=\\\"Top 5 stories\\\")\\\\\\n\\\\\\n#
+        Use JSON format with a Pydantic schema\\\\\\ndoc = firecrawl.scrape(\\\\\\n
+        \   \\\"https://news.ycombinator.com\\\",\\\\\\n    formats=[{\\\"type\\\":
+        \\\"json\\\", \\\"schema\\\": TopArticles}],\\\\\\n)\\\\\\nprint(doc.json)\\\\\\n```\\\\\\n\\\\\\n##
+        Using the Node SDK\\\\\\n\\\\\\n[Permalink: Using the Node SDK](https://github.com/firecrawl/firecrawl#using-the-node-sdk)\\\\\\n\\\\\\n###
+        Installation\\\\\\n\\\\\\n[Permalink: Installation](https://github.com/firecrawl/firecrawl#installation)\\\\\\n\\\\\\nTo
+        install the Firecrawl Node SDK, you can use npm:\\\\\\n\\\\\\n```\\\\\\nnpm
+        install @mendable/firecrawl-js\\\\\\n```\\\\\\n\\\\\\n### Usage\\\\\\n\\\\\\n[Permalink:
+        Usage](https://github.com/firecrawl/firecrawl#usage)\\\\\\n\\\\\\n1. Get an
+        API key from [firecrawl.dev](https://firecrawl.dev/)\\\\\\n2. Set the API
+        key as an environment variable named `FIRECRAWL_API_KEY` or pass it as a parameter
+        to the `Firecrawl` class.\\\\\\n\\\\\\n```\\\\\\nimport Firecrawl from '@mendable/firecrawl-js';\\\\\\n\\\\\\nconst
+        firecrawl = new Firecrawl({ apiKey: 'fc-YOUR_API_KEY' });\\\\\\n\\\\\\n//
+        Scrape a website\\\\\\nconst doc = await firecrawl.scrape('https://firecrawl.dev',
+        {\\\\\\n  formats: ['markdown', 'html'],\\\\\\n});\\\\\\nconsole.log(doc);\\\\\\n\\\\\\n//
+        Crawl a website\\\\\\nconst response = await firecrawl.crawl('https://firecrawl.dev',
+        {\\\\\\n  limit: 100,\\\\\\n  scrapeOptions: { formats: ['markdown', 'html']
+        },\\\\\\n});\\\\\\nconsole.log(response);\\\\\\n```\\\\\\n\\\\\\n### Extracting
+        structured data from a URL\\\\\\n\\\\\\n[Permalink: Extracting structured
+        data from a URL](https://github.com/firecrawl/firecrawl#extracting-structured-data-from-a-url-1)\\\\\\n\\\\\\nWith
+        LLM extraction, you can easily extract structured data from any URL. We support
+        zod schema to make it easier for you too. Here is how to use it:\\\\\\n\\\\\\n```\\\\\\nimport
+        Firecrawl from '@mendable/firecrawl-js';\\\\\\nimport { z } from 'zod';\\\\\\n\\\\\\nconst
+        firecrawl = new Firecrawl({ apiKey: 'fc-YOUR_API_KEY' });\\\\\\n\\\\\\n//
+        Define schema to extract contents into\\\\\\nconst schema = z.object({\\\\\\n
+        \ top: z\\\\\\n    .array(\\\\\\n      z.object({\\\\\\n        title: z.string(),\\\\\\n
+        \       points: z.number(),\\\\\\n        by: z.string(),\\\\\\n        commentsURL:
+        z.string(),\\\\\\n      })\\\\\\n    )\\\\\\n    .length(5)\\\\\\n    .describe('Top
+        5 stories on Hacker News'),\\\\\\n});\\\\\\n\\\\\\n// Use the v2 extract API
+        with direct Zod schema support\\\\\\nconst extractRes = await firecrawl.extract({\\\\\\n
+        \ urls: ['https://news.ycombinator.com'],\\\\\\n  schema,\\\\\\n  prompt:
+        'Extract the top 5 stories',\\\\\\n});\\\\\\n\\\\\\nconsole.log(extractRes);\\\\\\n```\\\\\\n\\\\\\n##
+        Open Source vs Cloud Offering\\\\\\n\\\\\\n[Permalink: Open Source vs Cloud
+        Offering](https://github.com/firecrawl/firecrawl#open-source-vs-cloud-offering)\\\\\\n\\\\\\nFirecrawl
+        is open source available under the AGPL-3.0 license.\\\\\\n\\\\\\nTo deliver
+        the best possible product, we offer a hosted version of Firecrawl alongside
+        our open-source offering. The cloud solution allows us to continuously innovate
+        and maintain a high-quality, sustainable service for all users.\\\\\\n\\\\\\nFirecrawl
+        Cloud is available at [firecrawl.dev](https://firecrawl.dev/) and offers a
+        range of features that are not available in the open source version:\\\\\\n\\\\\\n[![Open
+        Source vs Cloud Offering](https://raw.githubusercontent.com/firecrawl/firecrawl/main/img/open-source-cloud.png)](https://raw.githubusercontent.com/firecrawl/firecrawl/main/img/open-source-cloud.png)\\\\\\n\\\\\\n##
+        Contributing\\\\\\n\\\\\\n[Permalink: Contributing](https://github.com/firecrawl/firecrawl#contributing)\\\\\\n\\\\\\nWe
+        love contributions! Please read our [contributing guide](https://github.com/firecrawl/firecrawl/blob/main/CONTRIBUTING.md)
+        before submitting a pull request. If you'd like to self-host, refer to the
+        [self-hosting guide](https://github.com/firecrawl/firecrawl/blob/main/SELF_HOST.md).\\\\\\n\\\\\\n_It
+        is the sole responsibility of the end users to respect websites' policies
+        when scraping, searching and crawling with Firecrawl. Users are advised to
+        adhere to the applicable privacy policies and terms of use of the websites
+        prior to initiating any scraping activities. By default, Firecrawl respects
+        the directives specified in the websites' robots.txt files when crawling.
+        By utilizing Firecrawl, you expressly agree to comply with these conditions._\\\\\\n\\\\\\n##
+        Contributors\\\\\\n\\\\\\n[Permalink: Contributors](https://github.com/firecrawl/firecrawl#contributors)\\\\\\n\\\\\\n[![contributors](https://camo.githubusercontent.com/e3b2e7ad4c1f76e68fc11ede158c87a0f039052f649002a1ff855d13fb9294fb/68747470733a2f2f636f6e747269622e726f636b732f696d6167653f7265706f3d66697265637261776c2f66697265637261776c)](https://github.com/firecrawl/firecrawl/graphs/contributors)\\\\\\n\\\\\\n##
+        License Disclaimer\\\\\\n\\\\\\n[Permalink: License Disclaimer](https://github.com/firecrawl/firecrawl#license-disclaimer)\\\\\\n\\\\\\nThis
+        project is primarily licensed under the GNU Affero General Public License
+        v3.0 (AGPL-3.0), as specified in the LICENSE file in the root directory of
+        this repository. However, certain components of this project are licensed
+        under the MIT License. Refer to the LICENSE files in these specific directories
+        for details.\\\\\\n\\\\\\nPlease note:\\\\\\n\\\\\\n- The AGPL-3.0 license
+        applies to all parts of the project unless otherwise specified.\\\\\\n- The
+        SDKs and some UI components are licensed under the MIT License. Refer to the
+        LICENSE files in these specific directories for details.\\\\\\n- When using
+        or contributing to this project, ensure you comply with the appropriate license
+        terms for the specific component you are working with.\\\\\\n\\\\\\nFor more
+        details on the licensing of specific components, please refer to the LICENSE
+        files in the respective directories or contact the project maintainers.\\\\\\n\\\\\\n[\u2191
+        Back to Top \u2191](https://github.com/firecrawl/firecrawl#readme-top)\\\\\\n\\\\\\n##
+        About\\\\\\n\\\\\\n\U0001F525 The Web Data API for AI - Turn entire websites
+        into LLM-ready markdown or structured data\\\\\\n\\\\\\n\\\\\\n[firecrawl.dev](https://firecrawl.dev/
+        \\\"https://firecrawl.dev\\\")\\\\\\n\\\\\\n### Topics\\\\\\n\\\\\\n[markdown](https://github.com/topics/markdown
+        \\\"Topic: markdown\\\") [crawler](https://github.com/topics/crawler \\\"Topic:
+        crawler\\\") [scraper](https://github.com/topics/scraper \\\"Topic: scraper\\\")
+        [ai](https://github.com/topics/ai \\\"Topic: ai\\\") [html-to-markdown](https://github.com/topics/html-to-markdown
+        \\\"Topic: html-to-markdown\\\") [web-crawler](https://github.com/topics/web-crawler
+        \\\"Topic: web-crawler\\\") [scraping](https://github.com/topics/scraping
+        \\\"Topic: scraping\\\") [web-scraper](https://github.com/topics/web-scraper
+        \\\"Topic: web-scraper\\\") [web-scraping](https://github.com/topics/web-scraping
+        \\\"Topic: web-scraping\\\") [data-extraction](https://github.com/topics/data-extraction
+        \\\"Topic: data-extraction\\\") [webscraping](https://github.com/topics/webscraping
+        \\\"Topic: webscraping\\\") [web-data-extraction](https://github.com/topics/web-data-extraction
+        \\\"Topic: web-data-extraction\\\") [ai-agents](https://github.com/topics/ai-agents
+        \\\"Topic: ai-agents\\\") [web-search](https://github.com/topics/web-search
+        \\\"Topic: web-search\\\") [ai-search](https://github.com/topics/ai-search
+        \\\"Topic: ai-search\\\") [web-data](https://github.com/topics/web-data \\\"Topic:
+        web-data\\\") [llm](https://github.com/topics/llm \\\"Topic: llm\\\") [ai-crawler](https://github.com/topics/ai-crawler
+        \\\"Topic: ai-crawler\\\") [ai-scraping](https://github.com/topics/ai-scraping
+        \\\"Topic: ai-scraping\\\")\\\\\\n\\\\\\n### Resources\\\\\\n\\\\\\n[Readme](https://github.com/firecrawl/firecrawl#readme-ov-file)\\\\\\n\\\\\\n###
+        License\\\\\\n\\\\\\n[AGPL-3.0 license](https://github.com/firecrawl/firecrawl#AGPL-3.0-1-ov-file)\\\\\\n\\\\\\n###
+        Contributing\\\\\\n\\\\\\n[Contributing](https://github.com/firecrawl/firecrawl#contributing-ov-file)\\\\\\n\\\\\\n###
+        Uh oh!\\\\\\n\\\\\\nThere was an error while loading. [Please reload this
+        page](https://github.com/firecrawl/firecrawl).\\\\\\n\\\\\\n[Activity](https://github.com/firecrawl/firecrawl/activity)\\\\\\n\\\\\\n[Custom
+        properties](https://github.com/firecrawl/firecrawl/custom-properties)\\\\\\n\\\\\\n###
+        Stars\\\\\\n\\\\\\n[**65.2k**\\\\\\\\\\nstars](https://github.com/firecrawl/firecrawl/stargazers)\\\\\\n\\\\\\n###
+        Watchers\\\\\\n\\\\\\n[**256**\\\\\\\\\\nwatching](https://github.com/firecrawl/firecrawl/watchers)\\\\\\n\\\\\\n###
+        Forks\\\\\\n\\\\\\n[**5.1k**\\\\\\\\\\nforks](https://github.com/firecrawl/firecrawl/forks)\\\\\\n\\\\\\n[Report
+        repository](https://github.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Ffirecrawl%2Ffirecrawl&report=firecrawl+%28user%29)\\\\\\n\\\\\\n##
+        [Releases\\\\  28](https://github.com/firecrawl/firecrawl/releases)\\\\\\n\\\\\\n[v2.4.0\\\\\\\\\\nLatest\\\\\\\\\\n\\\\\\\\\\n2
+        weeks agoOct 13, 2025](https://github.com/firecrawl/firecrawl/releases/tag/v2.4.0)\\\\\\n\\\\\\n[\\\\+
+        27 releases](https://github.com/firecrawl/firecrawl/releases)\\\\\\n\\\\\\n##
+        [Packages\\\\  3](https://github.com/orgs/firecrawl/packages?repo_name=firecrawl)\\\\\\n\\\\\\n-
+        [firecrawl](https://github.com/orgs/firecrawl/packages/container/package/firecrawl)\\\\\\n-
+        [playwright-service](https://github.com/orgs/firecrawl/packages/container/package/playwright-service)\\\\\\n-
+        [nuq-postgres](https://github.com/orgs/firecrawl/packages/container/package/nuq-postgres)\\\\\\n\\\\\\n##
+        [Contributors\\\\  121](https://github.com/firecrawl/firecrawl/graphs/contributors)\\\\\\n\\\\\\n[\\\\+
+        107 contributors](https://github.com/firecrawl/firecrawl/graphs/contributors)\\\\\\n\\\\\\n##
+        Languages\\\\\\n\\\\\\n- [TypeScript73.5%](https://github.com/firecrawl/firecrawl/search?l=typescript)\\\\\\n-
+        [Python18.9%](https://github.com/firecrawl/firecrawl/search?l=python)\\\\\\n-
+        [Rust6.0%](https://github.com/firecrawl/firecrawl/search?l=rust)\\\\\\n- [Astro0.6%](https://github.com/firecrawl/firecrawl/search?l=astro)\\\\\\n-
+        [JavaScript0.3%](https://github.com/firecrawl/firecrawl/search?l=javascript)\\\\\\n-
+        [Jupyter Notebook0.2%](https://github.com/firecrawl/firecrawl/search?l=jupyter-notebook)\\\\\\n-
+        Other0.5%\",\"metadata\":{\"octolytics-dimension-repository_network_root_id\":\"787076358\",\"visitor-hmac\":\"163b2538b2335f7d4000a770785477e15881e1101708ca5ff1e8c021095f6ca1\",\"og:type\":\"object\",\"language\":\"en\",\"route-action\":\"disambiguate\",\"og:title\":\"GitHub
+        - firecrawl/firecrawl: \U0001F525 The Web Data API for AI - Turn entire websites
+        into LLM-ready markdown or structured data\",\"octolytics-dimension-repository_public\":\"true\",\"octolytics-dimension-repository_network_root_nwo\":\"firecrawl/firecrawl\",\"browser-errors-url\":\"https://api.github.com/_private/browser/errors\",\"browser-stats-url\":\"https://api.github.com/_private/browser/stats\",\"twitter:title\":\"GitHub
+        - firecrawl/firecrawl: \U0001F525 The Web Data API for AI - Turn entire websites
+        into LLM-ready markdown or structured data\",\"ui-target\":\"full\",\"og:image\":\"https://repository-images.githubusercontent.com/787076358/f9616c09-3701-41ef-b5a6-fdf912ffb15b\",\"google-site-verification\":\"Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I\",\"ogSiteName\":\"GitHub\",\"route-pattern\":\"/:user_id/:repository\",\"visitor-payload\":\"eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJBMTVGOjE3OUI0RDo2MzdFQUREOjg3MzEwOTM6NjkwMTE4MjUiLCJ2aXNpdG9yX2lkIjoiNDkyNzk2MzExNjg5OTIxMTMwMSIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9\",\"og:description\":\"\U0001F525
+        The Web Data API for AI - Turn entire websites into LLM-ready markdown or
+        structured data - firecrawl/firecrawl\",\"expected-hostname\":\"github.com\",\"release\":\"66136a30a16cc69206f1249b6ba072daa2174535\",\"title\":\"GitHub
+        - firecrawl/firecrawl: \U0001F525 The Web Data API for AI - Turn entire websites
+        into LLM-ready markdown or structured data\",\"ogDescription\":\"\U0001F525
+        The Web Data API for AI - Turn entire websites into LLM-ready markdown or
+        structured data - firecrawl/firecrawl\",\"twitter:card\":\"summary_large_image\",\"fb:app_id\":\"1401488693436528\",\"color-scheme\":\"light
+        dark\",\"twitter:description\":\"\U0001F525 The Web Data API for AI - Turn
+        entire websites into LLM-ready markdown or structured data - firecrawl/firecrawl\",\"favicon\":\"https://github.githubassets.com/favicons/favicon.svg\",\"viewport\":\"width=device-width\",\"twitter:image\":\"https://repository-images.githubusercontent.com/787076358/f9616c09-3701-41ef-b5a6-fdf912ffb15b\",\"user-login\":\"\",\"description\":\"\U0001F525
+        The Web Data API for AI - Turn entire websites into LLM-ready markdown or
+        structured data - firecrawl/firecrawl\",\"octolytics-dimension-repository_nwo\":\"firecrawl/firecrawl\",\"octolytics-dimension-user_id\":\"135057108\",\"twitter:site\":\"@github\",\"og:url\":\"https://github.com/firecrawl/firecrawl\",\"octolytics-dimension-user_login\":\"firecrawl\",\"hostname\":\"github.com\",\"current-catalog-service-hash\":\"f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb\",\"html-safe-nonce\":\"e5653da3800db7de2c8b4a64ff6367242043a9e452608e9a6941a1c9e8346cfc\",\"apple-itunes-app\":\"app-id=1477376905,
+        app-argument=https://github.com/firecrawl/firecrawl\",\"turbo-cache-control\":\"no-preview\",\"og:site_name\":\"GitHub\",\"request-id\":\"A15F:179B4D:637EADD:8731093:69011825\",\"octolytics-url\":\"https://collector.github.com/github/collect\",\"octolytics-dimension-repository_is_fork\":\"false\",\"fetch-nonce\":\"v2:bc80e85b-edaf-e746-9f2c-ffdc75854b07\",\"og:image:alt\":\"\U0001F525
+        The Web Data API for AI - Turn entire websites into LLM-ready markdown or
+        structured data - firecrawl/firecrawl\",\"github-keyboard-shortcuts\":\"repository,copilot\",\"ogTitle\":\"GitHub
+        - firecrawl/firecrawl: \U0001F525 The Web Data API for AI - Turn entire websites
+        into LLM-ready markdown or structured data\",\"ogImage\":\"https://repository-images.githubusercontent.com/787076358/f9616c09-3701-41ef-b5a6-fdf912ffb15b\",\"analytics-location\":\"/<user-name>/<repo-name>\",\"route-controller\":\"files\",\"octolytics-dimension-repository_id\":\"787076358\",\"ogUrl\":\"https://github.com/firecrawl/firecrawl\",\"go-import\":\"github.com/firecrawl/firecrawl
+        git https://github.com/firecrawl/firecrawl.git\",\"hovercard-subject-tag\":\"repository:787076358\",\"theme-color\":\"#1e2327\",\"turbo-body-classes\":\"logged-out
+        env-production page-responsive\",\"scrapeId\":\"ec4d99a0-4c4f-4d1a-9fd2-08b8f891f883\",\"sourceURL\":\"https://github.com/firecrawl/firecrawl\",\"url\":\"https://github.com/firecrawl/firecrawl\",\"statusCode\":200,\"contentType\":\"text/html;
+        charset=utf-8\",\"proxyUsed\":\"basic\",\"cacheState\":\"hit\",\"cachedAt\":\"2025-10-28T19:23:20.106Z\"}},{\"url\":\"https://x.com/firecrawl_dev?lang=en\",\"title\":\"Firecrawl
+        (@firecrawl_dev) / Posts / X\",\"description\":\"Firecrawl (@firecrawl_dev)
+        - Posts - Turn websites into LLM-ready data. Built by @mendableai team Open
+        source: | X (formerly Twitter)\",\"position\":3},{\"url\":\"https://github.com/firecrawl\",\"title\":\"Firecrawl
+        - GitHub\",\"description\":\"Building AI applications? You need clean, structured
+        data from the web. Firecrawl handles the complexity of modern web scraping
+        so you can focus on building ...\",\"position\":4,\"category\":\"github\",\"markdown\":\"[Skip
+        to content](https://github.com/firecrawl#start-of-content)\\n\\nYou signed
+        in with another tab or window. [Reload](https://github.com/firecrawl) to refresh
+        your session.You signed out in another tab or window. [Reload](https://github.com/firecrawl)
+        to refresh your session.You switched accounts on another tab or window. [Reload](https://github.com/firecrawl)
+        to refresh your session.Dismiss alert\\n\\n{{ message }}\\n\\n[README.md](https://github.com/firecrawl/.github/tree/main/profile/README.md)\\n\\n#
+        \U0001F525 Firecrawl\\n\\n[Permalink: \U0001F525 Firecrawl](https://github.com/firecrawl#-firecrawl)\\n\\n[![Firecrawl
+        Logo](https://raw.githubusercontent.com/mendableai/firecrawl/main/img/firecrawl_logo.png)](https://raw.githubusercontent.com/mendableai/firecrawl/main/img/firecrawl_logo.png)\\n\\n###
+        Transform any website into LLM-ready data\\n\\n[Permalink: Transform any website
+        into LLM-ready data](https://github.com/firecrawl#transform-any-website-into-llm-ready-data)\\n\\nAdvanced
+        web scraping, crawling, and data extraction infrastructure for AI applications\\n\\n[![Get
+        Started](https://camo.githubusercontent.com/85b729c7fb201b60a98279ddc4e70268281fc6df999e110276f798cf5c050126/68747470733a2f2f696d672e736869656c64732e696f2f62616467652ff09f9a805f4765745f537461727465642d4646364233353f7374796c653d666f722d7468652d6261646765)](https://firecrawl.dev/)
+        [![Documentation](https://camo.githubusercontent.com/f7531cb91d3d3dcac76ac7c2ba9d36c1a74728016c64d942cfaf954f5ae4a238/68747470733a2f2f696d672e736869656c64732e696f2f62616467652ff09f939a5f446f63756d656e746174696f6e2d3441393045323f7374796c653d666f722d7468652d6261646765)](https://docs.firecrawl.dev/)
+        [![Discord](https://camo.githubusercontent.com/8c2d9f948c1d79b69e26d25add89a17a734b48cc6fd6fc0040f34f31c6a11774/68747470733a2f2f696d672e736869656c64732e696f2f62616467652ff09f92ac5f4a6f696e5f446973636f72642d3538363546323f7374796c653d666f722d7468652d6261646765)](https://discord.com/invite/gSmWdAkdwd)\\n\\n[![License](https://camo.githubusercontent.com/a6f4431b80529dbeaa43c3c5fbcf4649f6b4ebbeb82d5a58abeb39ca3eeca8be/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f6c6963656e73652f6d656e6461626c6561692f66697265637261776c)](https://github.com/mendableai/firecrawl/blob/main/LICENSE)[![GitHub
+        Stars](https://camo.githubusercontent.com/f42ce9a4d46d07baa67b74b49277e72ed33877743358deebfa774e17532eb4ff/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f73746172732f6d656e6461626c6561692f66697265637261776c3f7374796c653d736f6369616c)](https://github.com/mendableai/firecrawl/stargazers)[![Python
+        Downloads](https://camo.githubusercontent.com/9d76afe428b4085c8b7103f2f4e31da110ee154ad7320bace4348d92ac0c2450/68747470733a2f2f7374617469632e706570792e746563682f62616467652f66697265637261776c2d7079)](https://pepy.tech/project/firecrawl-py)[![Follow
+        on X](https://camo.githubusercontent.com/e32f3aece18eaab32ee100cadb592843d985aa1171a8da08ae047626363d65ae/68747470733a2f2f696d672e736869656c64732e696f2f747769747465722f666f6c6c6f772f66697265637261776c5f6465763f7374796c653d736f6369616c)](https://x.com/firecrawl_dev)\\n\\n*
+        * *\\n\\n## Why Firecrawl?\\n\\n[Permalink: Why Firecrawl?](https://github.com/firecrawl#why-firecrawl)\\n\\n**Building
+        AI applications?** You need clean, structured data from the web. Firecrawl
+        handles the complexity of modern web scraping so you can focus on building
+        great products.\\n\\n## Our Core Ecosystem\\n\\n[Permalink: Our Core Ecosystem](https://github.com/firecrawl#our-core-ecosystem)\\n\\n###
+        Main Repository\\n\\n[Permalink: Main Repository](https://github.com/firecrawl#main-repository)\\n\\n[![](https://camo.githubusercontent.com/97aa9741f2773cb2d192c516c7689f4e2bbab89403aa868d842487551743626a/68747470733a2f2f6769746875622d726561646d652d73746174732e76657263656c2e6170702f6170692f70696e2f3f757365726e616d653d6d656e6461626c656169267265706f3d66697265637261776c267468656d653d6c69676874)](https://github.com/mendableai/firecrawl)\\n\\n**[firecrawl](https://github.com/mendableai/firecrawl)**
+        \\\\- Core API & SDK\\n\\nTurn entire websites into LLM-ready markdown or
+        structured data. Our flagship product with 40k+ stars.\\n\\n### Cloud API\\n\\n[Permalink:
+        Cloud API](https://github.com/firecrawl#cloud-api)\\n\\n[![Cloud API](https://camo.githubusercontent.com/6ad9773ed98c84d54b1546ffbf8b0fbb085be0c60580ae5a1ead2d23ddf1b121/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f436c6f75645f4150492d4646364233353f7374796c653d666f722d7468652d6261646765266c6f676f3d636c6f7564266c6f676f436f6c6f723d7768697465)](https://firecrawl.dev/)\\n\\n**[Firecrawl](https://firecrawl.dev/)**
+        \\\\- Hosted API Service\\n\\nProduction-ready web scraping without infrastructure
+        management. Get your API key and start scraping in minutes with our reliable,
+        scalable cloud service.\\n\\n### MCP Integration\\n\\n[Permalink: MCP Integration](https://github.com/firecrawl#mcp-integration)\\n\\n[![MCP
+        Server](https://camo.githubusercontent.com/ea9cbd6a754e0932d17ae393ff53566bfb681492abddd08704dbe04b122dfaa1/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4d43505f5365727665722d3441393045323f7374796c653d666f722d7468652d6261646765266c6f676f3d736572766572266c6f676f436f6c6f723d7768697465)](https://github.com/mendableai/firecrawl-mcp-server)\\n\\n**[firecrawl-mcp-server](https://github.com/mendableai/firecrawl-mcp-server)**
+        \\\\- Model Context Protocol Server\\n\\nAdd powerful web scraping capabilities
+        to Claude, Cursor, and any MCP-compatible LLM client.\\n\\n## Community &
+        Support\\n\\n[Permalink: Community & Support](https://github.com/firecrawl#community--support)\\n\\n[![Discord](https://camo.githubusercontent.com/62d3d35241760cf174631c4e6b5f4503c0a6b34640fd306e36a829ab5ec47b14/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f446973636f72642d3538363546323f7374796c653d666f722d7468652d6261646765266c6f676f3d646973636f7264266c6f676f436f6c6f723d7768697465)](https://discord.com/invite/gSmWdAkdwd)[![X](https://camo.githubusercontent.com/8c709aaebc7feee6050eba44984b294d9da3ace3353bd5eed8b499dd04af3c06/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f582d3030303030303f7374796c653d666f722d7468652d6261646765266c6f676f3d78266c6f676f436f6c6f723d7768697465)](https://x.com/firecrawl_dev)[![LinkedIn](https://camo.githubusercontent.com/8c0692475a5bfc1d9e7361074bdb648e567cae7b5b40ffd32adae31180b0d7b6/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4c696e6b6564496e2d3030373742353f7374796c653d666f722d7468652d6261646765266c6f676f3d6c696e6b6564696e266c6f676f436f6c6f723d7768697465)](https://www.linkedin.com/company/104100957/)[![Discussions](https://camo.githubusercontent.com/9403fd9d6d54f5a23a79f9a8a6a256ae82159fb626710fd56c2495fff1257d62/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4769744875625f44697363757373696f6e732d3138313731373f7374796c653d666f722d7468652d6261646765266c6f676f3d676974687562266c6f676f436f6c6f723d7768697465)](https://github.com/mendableai/firecrawl/discussions)[![Documentation](https://camo.githubusercontent.com/9d518c9da8018ae3524a2580522bd1ef591f343cc4df7983b4476e117fa70bba/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f446f63756d656e746174696f6e2d3441393045323f7374796c653d666f722d7468652d6261646765266c6f676f3d626f6f6b266c6f676f436f6c6f723d7768697465)](https://docs.firecrawl.dev/)\\n\\n##
+        Built By Mendable\\n\\n[Permalink: Built By Mendable](https://github.com/firecrawl#built-by-mendable)\\n\\nWe're
+        the team behind [Mendable.ai](https://mendable.ai/), passionate about making
+        web data accessible for AI applications. Firecrawl powers thousands of AI
+        products worldwide.\\n\\n* * *\\n\\n**Ready to build something amazing?**\\n\\n[Get
+        your API key](https://firecrawl.dev/) and start scraping in minutes\\n\\n\\n[Star
+        our main repo](https://github.com/mendableai/firecrawl) \u2022\\n[Try the
+        playground](https://firecrawl.dev/playground) \u2022\\n[Read the docs](https://docs.firecrawl.dev/)\\n\\n##
+        Pinned   Loading\\n\\n1. [firecrawl](https://github.com/firecrawl/firecrawl)
+        firecrawlPublic\\n\\n\\n\\n\\n\\n\\n\U0001F525 The Web Data API for AI - Turn
+        entire websites into LLM-ready markdown or structured data\\n\\n\\n\\n\\nTypeScript[64.9k](https://github.com/firecrawl/firecrawl/stargazers)
+        [5.1k](https://github.com/firecrawl/firecrawl/forks)\\n\\n2. [mendable-nextjs-chatbot](https://github.com/firecrawl/mendable-nextjs-chatbot)
+        mendable-nextjs-chatbotPublic template\\n\\n\\n\\n\\n\\n\\nNext.js Starter
+        Template for building chatbots with Mendable\\n\\n\\n\\n\\nTypeScript[256](https://github.com/firecrawl/mendable-nextjs-chatbot/stargazers)
+        [52](https://github.com/firecrawl/mendable-nextjs-chatbot/forks)\\n\\n3. [rag-arena](https://github.com/firecrawl/rag-arena)
+        rag-arenaPublic\\n\\n\\n\\n\\n\\n\\nOpen-source RAG evaluation through users'
+        feedback\\n\\n\\n\\n\\nTypeScript[206](https://github.com/firecrawl/rag-arena/stargazers)
+        [32](https://github.com/firecrawl/rag-arena/forks)\\n\\n4. [QA\\\\_clustering](https://github.com/firecrawl/QA_clustering)
+        QA\\\\_clusteringPublic\\n\\n\\n\\n\\n\\n\\nAnalyzing chat interactions w/
+        LLMs to improve \U0001F99C\U0001F517 Langchain docs\\n\\n\\n\\n\\nJupyter
+        Notebook[80](https://github.com/firecrawl/QA_clustering/stargazers) [12](https://github.com/firecrawl/QA_clustering/forks)\\n\\n5.
+        [data-connectors](https://github.com/firecrawl/data-connectors) data-connectorsPublic\\n\\n\\n\\n\\n\\n\\nLLM-ready
+        data connectors\\n\\n\\n\\n\\nTypeScript[95](https://github.com/firecrawl/data-connectors/stargazers)
+        [23](https://github.com/firecrawl/data-connectors/forks)\\n\\n6. [mendable-py](https://github.com/firecrawl/mendable-py)
+        mendable-pyPublic\\n\\n\\n\\n\\n\\n\\nBuild Production Ready LLM Chat Apps
+        in Minutes\\n\\n\\n\\n\\nPython[33](https://github.com/firecrawl/mendable-py/stargazers)
+        [7](https://github.com/firecrawl/mendable-py/forks)\\n\\n\\n### Repositories\\n\\nLoading\\n\\nType\\n\\nAllPublicSourcesForksArchivedMirrorsTemplates\\n\\nLanguage\\n\\nAllCSSGoJavaJavaScriptJupyter
+        NotebookMDXPythonRustTypeScript\\n\\nSort\\n\\nLast updatedNameStars\\n\\nShowing
+        10 of 61 repositories\\n\\n- [firecrawl](https://github.com/firecrawl/firecrawl)\\nPublic\\n\\n\\n\\n\U0001F525
+        The Web Data API for AI - Turn entire websites into LLM-ready markdown or
+        structured data\\n\\n\\n\\n\\n\\n\\nfirecrawl/firecrawl\u2019s past year of
+        commit activity\\n\\n\\n\\nTypeScript[64,949](https://github.com/firecrawl/firecrawl/stargazers)AGPL-3.0\\n[5,132](https://github.com/firecrawl/firecrawl/forks)
+        [27](https://github.com/firecrawl/firecrawl/issues) [(2 issues need help)](https://github.com/firecrawl/firecrawl/issues?q=label%3A%22good+first+issue%22+is%3Aissue+is%3Aopen)
+        [85](https://github.com/firecrawl/firecrawl/pulls)\\nUpdated 2 hours agoOct
+        27, 2025\\n\\n- [firecrawl-docs](https://github.com/firecrawl/firecrawl-docs)\\nPublic\\n\\n\\n\\nDocumentation
+        for Firecrawl.\\n\\n\\n\\n\\n\\n\\nfirecrawl/firecrawl-docs\u2019s past year
+        of commit activity\\n\\n\\n\\nMDX[17](https://github.com/firecrawl/firecrawl-docs/stargazers)
+        [35](https://github.com/firecrawl/firecrawl-docs/forks) [10](https://github.com/firecrawl/firecrawl-docs/issues)
+        [5](https://github.com/firecrawl/firecrawl-docs/pulls)\\nUpdated 20 hours
+        agoOct 26, 2025\\n\\n- [open-agent-builder](https://github.com/firecrawl/open-agent-builder)\\nPublic\\n\\n\\n\\n\U0001F525
+        Visual workflow builder for AI agents powered by Firecrawl - drag-and-drop
+        web scraping pipelines with real-time execution\\n\\n\\n\\n\\n\\n\\nfirecrawl/open-agent-builder\u2019s
+        past year of commit activity\\n\\n\\n\\nTypeScript[1,673](https://github.com/firecrawl/open-agent-builder/stargazers)
+        [274](https://github.com/firecrawl/open-agent-builder/forks) [4](https://github.com/firecrawl/open-agent-builder/issues)
+        [2](https://github.com/firecrawl/open-agent-builder/pulls)\\nUpdated last
+        weekOct 20, 2025\\n\\n- [firecrawl-mcp-server](https://github.com/firecrawl/firecrawl-mcp-server)\\nPublic\\n\\n\\n\\n\U0001F525
+        Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor,
+        Claude and any other LLM clients.\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n[**Uh
+        oh!**](https://github.com/firecrawl/firecrawl-mcp-server/graphs/commit-activity)\\n\\n[There
+        was an error while loading.](https://github.com/firecrawl/firecrawl-mcp-server/graphs/commit-activity)
+        [Please reload this page](https://github.com/firecrawl).\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\nfirecrawl/firecrawl-mcp-server\u2019s
+        past year of commit activity\\n\\n\\n\\nJavaScript[4,794](https://github.com/firecrawl/firecrawl-mcp-server/stargazers)MIT\\n[519](https://github.com/firecrawl/firecrawl-mcp-server/forks)
+        [44](https://github.com/firecrawl/firecrawl-mcp-server/issues) [17](https://github.com/firecrawl/firecrawl-mcp-server/pulls)\\nUpdated
+        last weekOct 19, 2025\\n\\n- [n8n-nodes-firecrawl](https://github.com/firecrawl/n8n-nodes-firecrawl)\\nPublic\\n\\n\\n\\nn8n
+        node to interact with Firecrawl\\n\\n\\n\\n\\n\\n\\nfirecrawl/n8n-nodes-firecrawl\u2019s
+        past year of commit activity\\n\\n\\n\\nTypeScript[21](https://github.com/firecrawl/n8n-nodes-firecrawl/stargazers)MIT\\n[13](https://github.com/firecrawl/n8n-nodes-firecrawl/forks)
+        [3](https://github.com/firecrawl/n8n-nodes-firecrawl/issues) [0](https://github.com/firecrawl/n8n-nodes-firecrawl/pulls)\\nUpdated
+        2 weeks agoOct 17, 2025\\n\\n- [.github](https://github.com/firecrawl/.github)\\nPublic\\n\\n\\n\\n\\nfirecrawl/.github\u2019s
+        past year of commit activity\\n\\n\\n\\n0\\n[1](https://github.com/firecrawl/.github/forks)
+        [0](https://github.com/firecrawl/.github/issues) [0](https://github.com/firecrawl/.github/pulls)\\nUpdated
+        2 weeks agoOct 12, 2025\\n\\n- [fire-enrich](https://github.com/firecrawl/fire-enrich)\\nPublic\\n\\n\\n\\n\U0001F525
+        AI-powered data enrichment tool that transforms emails into rich datasets
+        with company profiles, funding data, tech stacks, and more using Firecrawl
+        and multi-agent AI\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n[**Uh oh!**](https://github.com/firecrawl/fire-enrich/graphs/commit-activity)\\n\\n[There
+        was an error while loading.](https://github.com/firecrawl/fire-enrich/graphs/commit-activity)
+        [Please reload this page](https://github.com/firecrawl).\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\nfirecrawl/fire-enrich\u2019s
+        past year of commit activity\\n\\n\\n\\nTypeScript[953](https://github.com/firecrawl/fire-enrich/stargazers)MIT\\n[239](https://github.com/firecrawl/fire-enrich/forks)
+        [12](https://github.com/firecrawl/fire-enrich/issues) [3](https://github.com/firecrawl/fire-enrich/pulls)\\nUpdated
+        3 weeks agoOct 8, 2025\\n\\n- [firecrawl-java-sdk](https://github.com/firecrawl/firecrawl-java-sdk)\\nPublic\\n\\n\\n\\n\\nfirecrawl/firecrawl-java-sdk\u2019s
+        past year of commit activity\\n\\n\\n\\nJava[11](https://github.com/firecrawl/firecrawl-java-sdk/stargazers)MIT\\n[4](https://github.com/firecrawl/firecrawl-java-sdk/forks)
+        [0](https://github.com/firecrawl/firecrawl-java-sdk/issues) [0](https://github.com/firecrawl/firecrawl-java-sdk/pulls)\\nUpdated
+        last monthSep 28, 2025\\n\\n- [open-lovable](https://github.com/firecrawl/open-lovable)\\nPublic\\n\\n\\n\\n\U0001F525
+        Clone and recreate any website as a modern React app in seconds\\n\\n\\n\\n\\n\\n\\nfirecrawl/open-lovable\u2019s
+        past year of commit activity\\n\\n\\n\\nTypeScript[21,320](https://github.com/firecrawl/open-lovable/stargazers)MIT\\n[3,986](https://github.com/firecrawl/open-lovable/forks)
+        [70](https://github.com/firecrawl/open-lovable/issues) [33](https://github.com/firecrawl/open-lovable/pulls)\\nUpdated
+        last monthSep 27, 2025\\n\\n- [mineru-api](https://github.com/firecrawl/mineru-api)\\nPublic\\n\\n\\n\\n\\nfirecrawl/mineru-api\u2019s
+        past year of commit activity\\n\\n\\n\\nPython[12](https://github.com/firecrawl/mineru-api/stargazers)AGPL-3.0\\n[2](https://github.com/firecrawl/mineru-api/forks)
+        [1](https://github.com/firecrawl/mineru-api/issues) [1](https://github.com/firecrawl/mineru-api/pulls)\\nUpdated
+        on Sep 26Sep 26, 2025\\n\\n\\n[View all repositories](https://github.com/orgs/firecrawl/repositories?type=all)\\n\\n[**People**](https://github.com/orgs/firecrawl/people)\\n\\n[![@alexnucci](https://avatars.githubusercontent.com/u/1919849?s=70&v=4)](https://github.com/alexnucci)[![@micahstairs](https://avatars.githubusercontent.com/u/7231485?s=70&v=4)](https://github.com/micahstairs)[![@nickscamara](https://avatars.githubusercontent.com/u/20311743?s=70&v=4)](https://github.com/nickscamara)[![@mogery](https://avatars.githubusercontent.com/u/66118807?s=70&v=4)](https://github.com/mogery)[![@developersdigest](https://avatars.githubusercontent.com/u/124798203?s=70&v=4)](https://github.com/developersdigest)\\n\\n####
+        Top languages\\n\\n[TypeScript](https://github.com/orgs/firecrawl/repositories?language=typescript&type=all)
+        [Python](https://github.com/orgs/firecrawl/repositories?language=python&type=all)
+        [JavaScript](https://github.com/orgs/firecrawl/repositories?language=javascript&type=all)
+        [Go](https://github.com/orgs/firecrawl/repositories?language=go&type=all)
+        [MDX](https://github.com/orgs/firecrawl/repositories?language=mdx&type=all)\\n\\n####
+        Most used topics\\n\\n[ai](https://github.com/search?q=topic%3Aai+org%3Afirecrawl+fork%3Atrue&type=repositories
+        \\\"Topic: ai\\\") [firecrawl](https://github.com/search?q=topic%3Afirecrawl+org%3Afirecrawl+fork%3Atrue&type=repositories
+        \\\"Topic: firecrawl\\\") [llm](https://github.com/search?q=topic%3Allm+org%3Afirecrawl+fork%3Atrue&type=repositories
+        \\\"Topic: llm\\\") [web-crawler](https://github.com/search?q=topic%3Aweb-crawler+org%3Afirecrawl+fork%3Atrue&type=repositories
+        \\\"Topic: web-crawler\\\") [web-scraping](https://github.com/search?q=topic%3Aweb-scraping+org%3Afirecrawl+fork%3Atrue&type=repositories
+        \\\"Topic: web-scraping\\\")\\n\\nYou can\u2019t perform that action at this
+        time.\",\"metadata\":{\"analytics-location\":\"/<org-login>\",\"apple-itunes-app\":\"app-id=1477376905,
+        app-argument=https://github.com/firecrawl\",\"twitter:card\":\"summary_large_image\",\"google-site-verification\":\"Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I\",\"description\":\"Web
+        data API for AI. Firecrawl has 61 repositories available. Follow their code
+        on GitHub.\",\"og:image\":\"https://avatars.githubusercontent.com/u/135057108?s=280&v=4\",\"og:type\":\"profile\",\"visitor-payload\":\"eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5REFEOjIzM0ExMzo4RDgzNEI6QzQ5OUNCOjY4RkYzODlGIiwidmlzaXRvcl9pZCI6IjQwMDQ0MTI5MTkxMDA5NDY1OTEiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==\",\"github-keyboard-shortcuts\":\"copilot\",\"user-login\":\"\",\"viewport\":\"width=device-width\",\"og:description\":\"Web
+        data API for AI. Firecrawl has 61 repositories available. Follow their code
+        on GitHub.\",\"turbo-cache-control\":\"no-preview\",\"fetch-nonce\":\"v2:35a2e032-0081-3f6b-595e-967e32025c6f\",\"og:url\":\"https://github.com/firecrawl\",\"title\":\"Firecrawl
+        \xB7 GitHub\",\"route-pattern\":\"/:user_id(.:format)\",\"route-action\":\"show\",\"octolytics-url\":\"https://collector.github.com/github/collect\",\"og:site_name\":\"GitHub\",\"twitter:title\":\"Firecrawl\",\"request-id\":\"9DAD:233A13:8D834B:C499CB:68FF389F\",\"ogSiteName\":\"GitHub\",\"fb:app_id\":\"1401488693436528\",\"language\":\"en\",\"twitter:image\":\"https://avatars.githubusercontent.com/u/135057108?s=280&v=4\",\"ogImage\":\"https://avatars.githubusercontent.com/u/135057108?s=280&v=4\",\"release\":\"c44b7f7aa5c70f3296484971978c9f4b1b473352\",\"theme-color\":\"#1e2327\",\"color-scheme\":\"light
+        dark\",\"html-safe-nonce\":\"2d932295da6aa360d861f16279839ab109dc4e977a51bc99204477969d7d12c6\",\"ogTitle\":\"Firecrawl\",\"hovercard-subject-tag\":\"organization:135057108\",\"twitter:description\":\"Web
+        data API for AI. Firecrawl has 61 repositories available. Follow their code
+        on GitHub.\",\"hostname\":\"github.com\",\"ogUrl\":\"https://github.com/firecrawl\",\"ogDescription\":\"Web
+        data API for AI. Firecrawl has 61 repositories available. Follow their code
+        on GitHub.\",\"route-controller\":\"profiles\",\"favicon\":\"https://github.githubassets.com/favicons/favicon.svg\",\"visitor-hmac\":\"43cf3bbb9c57a3bcf0b1857fbcabcc78c274e7082e0d28c76cd6d4651bc2a920\",\"twitter:site\":\"@github\",\"ui-target\":\"full\",\"og:title\":\"Firecrawl\",\"expected-hostname\":\"github.com\",\"og:image:alt\":\"Web
+        data API for AI. Firecrawl has 61 repositories available. Follow their code
+        on GitHub.\",\"profile:username\":\"firecrawl\",\"current-catalog-service-hash\":\"4a1c50a83cf6cc4b55b6b9c53e553e3f847c876b87fb333f71f5d05db8f1a7db\",\"turbo-body-classes\":\"logged-out
+        env-production page-responsive\",\"browser-stats-url\":\"https://api.github.com/_private/browser/stats\",\"browser-errors-url\":\"https://api.github.com/_private/browser/errors\",\"scrapeId\":\"65cbc300-be11-4a1a-9d20-c114fb8473a7\",\"sourceURL\":\"https://github.com/firecrawl\",\"url\":\"https://github.com/firecrawl\",\"statusCode\":200,\"contentType\":\"text/html;
+        charset=utf-8\",\"proxyUsed\":\"basic\",\"cacheState\":\"hit\",\"cachedAt\":\"2025-10-27T09:17:20.756Z\"}},{\"url\":\"https://www.linkedin.com/company/firecrawl\",\"title\":\"Firecrawl
+        | LinkedIn\",\"description\":\"Our Dify integration now uses Firecrawl /v2
+        endpoints Scraping is 10x faster thanks to intelligent caching, plus we've
+        added semantic ...\",\"position\":5}]},\"creditsUsed\":3}"
+    headers:
+      Access-Control-Allow-Origin:
+      - '*'
+      Alt-Svc:
+      - h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
+      Content-Length:
+      - '93428'
+      Content-Type:
+      - application/json; charset=utf-8
+      Date:
+      - Wed, 29 Oct 2025 14:37:39 GMT
+      ETag:
+      - W/"16cf4-kHwVbMu4CCVG2UIt6p1g/gz5M4M"
+      Via:
+      - 1.1 google
+      X-Powered-By:
+      - Express
+      X-Response-Time:
+      - 13172.495ms
+    status:
+      code: 200
+      message: OK
+version: 1

lib/crewai-tools/tests/tools/firecrawl_crawl_website_tool_test.py

@@ -0,0 +1,18 @@
+import pytest
+
+from crewai_tools.tools.firecrawl_crawl_website_tool.firecrawl_crawl_website_tool import (
+    FirecrawlCrawlWebsiteTool,
+)
+
+@pytest.mark.vcr(filter_headers=["authorization"])
+def test_firecrawl_crawl_tool_integration():
+    tool = FirecrawlCrawlWebsiteTool(config={
+        "limit": 2,
+        "max_discovery_depth": 1,
+        "scrape_options": {"formats": ["markdown"]}
+    })
+    result = tool.run(url="https://firecrawl.dev")
+
+    assert result is not None
+    assert hasattr(result, 'status')
+    assert result.status in ["completed", "scraping"]

lib/crewai-tools/tests/tools/firecrawl_scrape_website_tool_test.py

@@ -0,0 +1,15 @@
+import pytest
+
+from crewai_tools.tools.firecrawl_scrape_website_tool.firecrawl_scrape_website_tool import (
+    FirecrawlScrapeWebsiteTool,
+)
+
+@pytest.mark.vcr(filter_headers=["authorization"])
+def test_firecrawl_scrape_tool_integration():
+    tool = FirecrawlScrapeWebsiteTool()
+    result = tool.run(url="https://firecrawl.dev")
+
+    assert result is not None
+    assert hasattr(result, 'markdown')
+    assert len(result.markdown) > 0
+    assert "Firecrawl" in result.markdown or "firecrawl" in result.markdown.lower()

lib/crewai-tools/tests/tools/firecrawl_search_tool_test.py

@@ -0,0 +1,12 @@
+import pytest
+
+from crewai_tools.tools.firecrawl_search_tool.firecrawl_search_tool import FirecrawlSearchTool
+
+
+@pytest.mark.vcr(filter_headers=["authorization"])
+def test_firecrawl_search_tool_integration():
+    tool = FirecrawlSearchTool()
+    result = tool.run(query="firecrawl")
+
+    assert result is not None
+    assert hasattr(result, 'web') or hasattr(result, 'news') or hasattr(result, 'images')

lib/crewai/pyproject.toml

@@ -23,7 +23,6 @@ dependencies = [
     "chromadb~=1.1.0",
     "tokenizers>=0.20.3",
     "openpyxl>=3.1.5",
-    "pyvis>=0.3.2",
     # Authentication and Security
     "python-dotenv>=1.1.1",
     "pyjwt>=2.9.0",
@@ -49,7 +48,7 @@ Repository = "https://github.com/crewAIInc/crewAI"
 
 [project.optional-dependencies]
 tools = [
-    "crewai-tools==1.2.1",
+    "crewai-tools==1.3.0",
 ]
 embeddings = [
     "tiktoken~=0.8.0"
@@ -94,10 +93,11 @@ azure-ai-inference = [
 anthropic = [
     "anthropic>=0.69.0",
 ]
-# a2a = [
-#     "a2a-sdk~=0.3.9",
-#     "httpx-sse>=0.4.0",
-# ]
+ a2a = [
+     "a2a-sdk~=0.3.10",
+     "httpx-auth>=0.23.1",
+     "httpx-sse>=0.4.0",
+]
 
 
 [project.scripts]

lib/crewai/src/crewai/__init__.py

@@ -3,7 +3,7 @@ from typing import Any
 import urllib.request
 import warnings
 
-from crewai.agent import Agent
+from crewai.agent.core import Agent
 from crewai.crew import Crew
 from crewai.crews.crew_output import CrewOutput
 from crewai.flow.flow import Flow
@@ -40,7 +40,7 @@ def _suppress_pydantic_deprecation_warnings() -> None:
 
 _suppress_pydantic_deprecation_warnings()
 
-__version__ = "1.2.1"
+__version__ = "1.3.0"
 _telemetry_submitted = False
 
 

lib/crewai/src/crewai/a2a/__init__.py

@@ -0,0 +1,6 @@
+"""Agent-to-Agent (A2A) protocol communication module for CrewAI."""
+
+from crewai.a2a.config import A2AConfig
+
+
+__all__ = ["A2AConfig"]

lib/crewai/src/crewai/a2a/auth/__init__.py

@@ -0,0 +1,20 @@
+"""A2A authentication schemas."""
+
+from crewai.a2a.auth.schemas import (
+    APIKeyAuth,
+    BearerTokenAuth,
+    HTTPBasicAuth,
+    HTTPDigestAuth,
+    OAuth2AuthorizationCode,
+    OAuth2ClientCredentials,
+)
+
+
+__all__ = [
+    "APIKeyAuth",
+    "BearerTokenAuth",
+    "HTTPBasicAuth",
+    "HTTPDigestAuth",
+    "OAuth2AuthorizationCode",
+    "OAuth2ClientCredentials",
+]

lib/crewai/src/crewai/a2a/auth/schemas.py

@@ -0,0 +1,392 @@
+"""Authentication schemes for A2A protocol agents.
+
+Supported authentication methods:
+- Bearer tokens
+- OAuth2 (Client Credentials, Authorization Code)
+- API Keys (header, query, cookie)
+- HTTP Basic authentication
+- HTTP Digest authentication
+"""
+
+from __future__ import annotations
+
+from abc import ABC, abstractmethod
+import base64
+from collections.abc import Awaitable, Callable, MutableMapping
+import time
+from typing import Literal
+import urllib.parse
+
+import httpx
+from httpx import DigestAuth
+from pydantic import BaseModel, Field, PrivateAttr
+
+
+class AuthScheme(ABC, BaseModel):
+    """Base class for authentication schemes."""
+
+    @abstractmethod
+    async def apply_auth(
+        self, client: httpx.AsyncClient, headers: MutableMapping[str, str]
+    ) -> MutableMapping[str, str]:
+        """Apply authentication to request headers.
+
+        Args:
+            client: HTTP client for making auth requests.
+            headers: Current request headers.
+
+        Returns:
+            Updated headers with authentication applied.
+        """
+        ...
+
+
+class BearerTokenAuth(AuthScheme):
+    """Bearer token authentication (Authorization: Bearer <token>).
+
+    Attributes:
+        token: Bearer token for authentication.
+    """
+
+    token: str = Field(description="Bearer token")
+
+    async def apply_auth(
+        self, client: httpx.AsyncClient, headers: MutableMapping[str, str]
+    ) -> MutableMapping[str, str]:
+        """Apply Bearer token to Authorization header.
+
+        Args:
+            client: HTTP client for making auth requests.
+            headers: Current request headers.
+
+        Returns:
+            Updated headers with Bearer token in Authorization header.
+        """
+        headers["Authorization"] = f"Bearer {self.token}"
+        return headers
+
+
+class HTTPBasicAuth(AuthScheme):
+    """HTTP Basic authentication.
+
+    Attributes:
+        username: Username for Basic authentication.
+        password: Password for Basic authentication.
+    """
+
+    username: str = Field(description="Username")
+    password: str = Field(description="Password")
+
+    async def apply_auth(
+        self, client: httpx.AsyncClient, headers: MutableMapping[str, str]
+    ) -> MutableMapping[str, str]:
+        """Apply HTTP Basic authentication.
+
+        Args:
+            client: HTTP client for making auth requests.
+            headers: Current request headers.
+
+        Returns:
+            Updated headers with Basic auth in Authorization header.
+        """
+        credentials = f"{self.username}:{self.password}"
+        encoded = base64.b64encode(credentials.encode()).decode()
+        headers["Authorization"] = f"Basic {encoded}"
+        return headers
+
+
+class HTTPDigestAuth(AuthScheme):
+    """HTTP Digest authentication.
+
+    Note: Uses httpx-auth library for digest implementation.
+
+    Attributes:
+        username: Username for Digest authentication.
+        password: Password for Digest authentication.
+    """
+
+    username: str = Field(description="Username")
+    password: str = Field(description="Password")
+
+    async def apply_auth(
+        self, client: httpx.AsyncClient, headers: MutableMapping[str, str]
+    ) -> MutableMapping[str, str]:
+        """Digest auth is handled by httpx auth flow, not headers.
+
+        Args:
+            client: HTTP client for making auth requests.
+            headers: Current request headers.
+
+        Returns:
+            Unchanged headers (Digest auth handled by httpx auth flow).
+        """
+        return headers
+
+    def configure_client(self, client: httpx.AsyncClient) -> None:
+        """Configure client with Digest auth.
+
+        Args:
+            client: HTTP client to configure with Digest authentication.
+        """
+        client.auth = DigestAuth(self.username, self.password)
+
+
+class APIKeyAuth(AuthScheme):
+    """API Key authentication (header, query, or cookie).
+
+    Attributes:
+        api_key: API key value for authentication.
+        location: Where to send the API key (header, query, or cookie).
+        name: Parameter name for the API key (default: X-API-Key).
+    """
+
+    api_key: str = Field(description="API key value")
+    location: Literal["header", "query", "cookie"] = Field(
+        default="header", description="Where to send the API key"
+    )
+    name: str = Field(default="X-API-Key", description="Parameter name for the API key")
+
+    async def apply_auth(
+        self, client: httpx.AsyncClient, headers: MutableMapping[str, str]
+    ) -> MutableMapping[str, str]:
+        """Apply API key authentication.
+
+        Args:
+            client: HTTP client for making auth requests.
+            headers: Current request headers.
+
+        Returns:
+            Updated headers with API key (for header/cookie locations).
+        """
+        if self.location == "header":
+            headers[self.name] = self.api_key
+        elif self.location == "cookie":
+            headers["Cookie"] = f"{self.name}={self.api_key}"
+        return headers
+
+    def configure_client(self, client: httpx.AsyncClient) -> None:
+        """Configure client for query param API keys.
+
+        Args:
+            client: HTTP client to configure with query param API key hook.
+        """
+        if self.location == "query":
+
+            async def _add_api_key_param(request: httpx.Request) -> None:
+                url = httpx.URL(request.url)
+                request.url = url.copy_add_param(self.name, self.api_key)
+
+            client.event_hooks["request"].append(_add_api_key_param)
+
+
+class OAuth2ClientCredentials(AuthScheme):
+    """OAuth2 Client Credentials flow authentication.
+
+    Attributes:
+        token_url: OAuth2 token endpoint URL.
+        client_id: OAuth2 client identifier.
+        client_secret: OAuth2 client secret.
+        scopes: List of required OAuth2 scopes.
+    """
+
+    token_url: str = Field(description="OAuth2 token endpoint")
+    client_id: str = Field(description="OAuth2 client ID")
+    client_secret: str = Field(description="OAuth2 client secret")
+    scopes: list[str] = Field(
+        default_factory=list, description="Required OAuth2 scopes"
+    )
+
+    _access_token: str | None = PrivateAttr(default=None)
+    _token_expires_at: float | None = PrivateAttr(default=None)
+
+    async def apply_auth(
+        self, client: httpx.AsyncClient, headers: MutableMapping[str, str]
+    ) -> MutableMapping[str, str]:
+        """Apply OAuth2 access token to Authorization header.
+
+        Args:
+            client: HTTP client for making token requests.
+            headers: Current request headers.
+
+        Returns:
+            Updated headers with OAuth2 access token in Authorization header.
+        """
+        if (
+            self._access_token is None
+            or self._token_expires_at is None
+            or time.time() >= self._token_expires_at
+        ):
+            await self._fetch_token(client)
+
+        if self._access_token:
+            headers["Authorization"] = f"Bearer {self._access_token}"
+
+        return headers
+
+    async def _fetch_token(self, client: httpx.AsyncClient) -> None:
+        """Fetch OAuth2 access token using client credentials flow.
+
+        Args:
+            client: HTTP client for making token request.
+
+        Raises:
+            httpx.HTTPStatusError: If token request fails.
+        """
+        data = {
+            "grant_type": "client_credentials",
+            "client_id": self.client_id,
+            "client_secret": self.client_secret,
+        }
+
+        if self.scopes:
+            data["scope"] = " ".join(self.scopes)
+
+        response = await client.post(self.token_url, data=data)
+        response.raise_for_status()
+
+        token_data = response.json()
+        self._access_token = token_data["access_token"]
+        expires_in = token_data.get("expires_in", 3600)
+        self._token_expires_at = time.time() + expires_in - 60
+
+
+class OAuth2AuthorizationCode(AuthScheme):
+    """OAuth2 Authorization Code flow authentication.
+
+    Note: Requires interactive authorization.
+
+    Attributes:
+        authorization_url: OAuth2 authorization endpoint URL.
+        token_url: OAuth2 token endpoint URL.
+        client_id: OAuth2 client identifier.
+        client_secret: OAuth2 client secret.
+        redirect_uri: OAuth2 redirect URI for callback.
+        scopes: List of required OAuth2 scopes.
+    """
+
+    authorization_url: str = Field(description="OAuth2 authorization endpoint")
+    token_url: str = Field(description="OAuth2 token endpoint")
+    client_id: str = Field(description="OAuth2 client ID")
+    client_secret: str = Field(description="OAuth2 client secret")
+    redirect_uri: str = Field(description="OAuth2 redirect URI")
+    scopes: list[str] = Field(
+        default_factory=list, description="Required OAuth2 scopes"
+    )
+
+    _access_token: str | None = PrivateAttr(default=None)
+    _refresh_token: str | None = PrivateAttr(default=None)
+    _token_expires_at: float | None = PrivateAttr(default=None)
+    _authorization_callback: Callable[[str], Awaitable[str]] | None = PrivateAttr(
+        default=None
+    )
+
+    def set_authorization_callback(
+        self, callback: Callable[[str], Awaitable[str]] | None
+    ) -> None:
+        """Set callback to handle authorization URL.
+
+        Args:
+            callback: Async function that receives authorization URL and returns auth code.
+        """
+        self._authorization_callback = callback
+
+    async def apply_auth(
+        self, client: httpx.AsyncClient, headers: MutableMapping[str, str]
+    ) -> MutableMapping[str, str]:
+        """Apply OAuth2 access token to Authorization header.
+
+        Args:
+            client: HTTP client for making token requests.
+            headers: Current request headers.
+
+        Returns:
+            Updated headers with OAuth2 access token in Authorization header.
+
+        Raises:
+            ValueError: If authorization callback is not set.
+        """
+
+        if self._access_token is None:
+            if self._authorization_callback is None:
+                msg = "Authorization callback not set. Use set_authorization_callback()"
+                raise ValueError(msg)
+            await self._fetch_initial_token(client)
+        elif self._token_expires_at and time.time() >= self._token_expires_at:
+            await self._refresh_access_token(client)
+
+        if self._access_token:
+            headers["Authorization"] = f"Bearer {self._access_token}"
+
+        return headers
+
+    async def _fetch_initial_token(self, client: httpx.AsyncClient) -> None:
+        """Fetch initial access token using authorization code flow.
+
+        Args:
+            client: HTTP client for making token request.
+
+        Raises:
+            ValueError: If authorization callback is not set.
+            httpx.HTTPStatusError: If token request fails.
+        """
+        params = {
+            "response_type": "code",
+            "client_id": self.client_id,
+            "redirect_uri": self.redirect_uri,
+            "scope": " ".join(self.scopes),
+        }
+        auth_url = f"{self.authorization_url}?{urllib.parse.urlencode(params)}"
+
+        if self._authorization_callback is None:
+            msg = "Authorization callback not set"
+            raise ValueError(msg)
+        auth_code = await self._authorization_callback(auth_url)
+
+        data = {
+            "grant_type": "authorization_code",
+            "code": auth_code,
+            "client_id": self.client_id,
+            "client_secret": self.client_secret,
+            "redirect_uri": self.redirect_uri,
+        }
+
+        response = await client.post(self.token_url, data=data)
+        response.raise_for_status()
+
+        token_data = response.json()
+        self._access_token = token_data["access_token"]
+        self._refresh_token = token_data.get("refresh_token")
+
+        expires_in = token_data.get("expires_in", 3600)
+        self._token_expires_at = time.time() + expires_in - 60
+
+    async def _refresh_access_token(self, client: httpx.AsyncClient) -> None:
+        """Refresh the access token using refresh token.
+
+        Args:
+            client: HTTP client for making token request.
+
+        Raises:
+            httpx.HTTPStatusError: If token refresh request fails.
+        """
+        if not self._refresh_token:
+            await self._fetch_initial_token(client)
+            return
+
+        data = {
+            "grant_type": "refresh_token",
+            "refresh_token": self._refresh_token,
+            "client_id": self.client_id,
+            "client_secret": self.client_secret,
+        }
+
+        response = await client.post(self.token_url, data=data)
+        response.raise_for_status()
+
+        token_data = response.json()
+        self._access_token = token_data["access_token"]
+        if "refresh_token" in token_data:
+            self._refresh_token = token_data["refresh_token"]
+
+        expires_in = token_data.get("expires_in", 3600)
+        self._token_expires_at = time.time() + expires_in - 60

lib/crewai/src/crewai/a2a/auth/utils.py

@@ -0,0 +1,236 @@
+"""Authentication utilities for A2A protocol agent communication.
+
+Provides validation and retry logic for various authentication schemes including
+OAuth2, API keys, and HTTP authentication methods.
+"""
+
+import asyncio
+from collections.abc import Awaitable, Callable, MutableMapping
+import re
+from typing import Final
+
+from a2a.client.errors import A2AClientHTTPError
+from a2a.types import (
+    APIKeySecurityScheme,
+    AgentCard,
+    HTTPAuthSecurityScheme,
+    OAuth2SecurityScheme,
+)
+from httpx import AsyncClient, Response
+
+from crewai.a2a.auth.schemas import (
+    APIKeyAuth,
+    AuthScheme,
+    BearerTokenAuth,
+    HTTPBasicAuth,
+    HTTPDigestAuth,
+    OAuth2AuthorizationCode,
+    OAuth2ClientCredentials,
+)
+
+
+_auth_store: dict[int, AuthScheme | None] = {}
+
+_SCHEME_PATTERN: Final[re.Pattern[str]] = re.compile(r"(\w+)\s+(.+?)(?=,\s*\w+\s+|$)")
+_PARAM_PATTERN: Final[re.Pattern[str]] = re.compile(r'(\w+)=(?:"([^"]*)"|([^\s,]+))')
+
+_SCHEME_AUTH_MAPPING: Final[dict[type, tuple[type[AuthScheme], ...]]] = {
+    OAuth2SecurityScheme: (
+        OAuth2ClientCredentials,
+        OAuth2AuthorizationCode,
+        BearerTokenAuth,
+    ),
+    APIKeySecurityScheme: (APIKeyAuth,),
+}
+
+_HTTP_SCHEME_MAPPING: Final[dict[str, type[AuthScheme]]] = {
+    "basic": HTTPBasicAuth,
+    "digest": HTTPDigestAuth,
+    "bearer": BearerTokenAuth,
+}
+
+
+def _raise_auth_mismatch(
+    expected_classes: type[AuthScheme] | tuple[type[AuthScheme], ...],
+    provided_auth: AuthScheme,
+) -> None:
+    """Raise authentication mismatch error.
+
+    Args:
+        expected_classes: Expected authentication class or tuple of classes.
+        provided_auth: Actually provided authentication instance.
+
+    Raises:
+        A2AClientHTTPError: Always raises with 401 status code.
+    """
+    if isinstance(expected_classes, tuple):
+        if len(expected_classes) == 1:
+            required = expected_classes[0].__name__
+        else:
+            names = [cls.__name__ for cls in expected_classes]
+            required = f"one of ({', '.join(names)})"
+    else:
+        required = expected_classes.__name__
+
+    msg = (
+        f"AgentCard requires {required} authentication, "
+        f"but {type(provided_auth).__name__} was provided"
+    )
+    raise A2AClientHTTPError(401, msg)
+
+
+def parse_www_authenticate(header_value: str) -> dict[str, dict[str, str]]:
+    """Parse WWW-Authenticate header into auth challenges.
+
+    Args:
+        header_value: The WWW-Authenticate header value.
+
+    Returns:
+        Dictionary mapping auth scheme to its parameters.
+        Example: {"Bearer": {"realm": "api", "scope": "read write"}}
+    """
+    if not header_value:
+        return {}
+
+    challenges: dict[str, dict[str, str]] = {}
+
+    for match in _SCHEME_PATTERN.finditer(header_value):
+        scheme = match.group(1)
+        params_str = match.group(2)
+
+        params: dict[str, str] = {}
+
+        for param_match in _PARAM_PATTERN.finditer(params_str):
+            key = param_match.group(1)
+            value = param_match.group(2) or param_match.group(3)
+            params[key] = value
+
+        challenges[scheme] = params
+
+    return challenges
+
+
+def validate_auth_against_agent_card(
+    agent_card: AgentCard, auth: AuthScheme | None
+) -> None:
+    """Validate that provided auth matches AgentCard security requirements.
+
+    Args:
+        agent_card: The A2A AgentCard containing security requirements.
+        auth: User-provided authentication scheme (or None).
+
+    Raises:
+        A2AClientHTTPError: If auth doesn't match AgentCard requirements (status_code=401).
+    """
+
+    if not agent_card.security or not agent_card.security_schemes:
+        return
+
+    if not auth:
+        msg = "AgentCard requires authentication but no auth scheme provided"
+        raise A2AClientHTTPError(401, msg)
+
+    first_security_req = agent_card.security[0] if agent_card.security else {}
+
+    for scheme_name in first_security_req.keys():
+        security_scheme_wrapper = agent_card.security_schemes.get(scheme_name)
+        if not security_scheme_wrapper:
+            continue
+
+        scheme = security_scheme_wrapper.root
+
+        if allowed_classes := _SCHEME_AUTH_MAPPING.get(type(scheme)):
+            if not isinstance(auth, allowed_classes):
+                _raise_auth_mismatch(allowed_classes, auth)
+            return
+
+        if isinstance(scheme, HTTPAuthSecurityScheme):
+            if required_class := _HTTP_SCHEME_MAPPING.get(scheme.scheme.lower()):
+                if not isinstance(auth, required_class):
+                    _raise_auth_mismatch(required_class, auth)
+            return
+
+    msg = "Could not validate auth against AgentCard security requirements"
+    raise A2AClientHTTPError(401, msg)
+
+
+async def retry_on_401(
+    request_func: Callable[[], Awaitable[Response]],
+    auth_scheme: AuthScheme | None,
+    client: AsyncClient,
+    headers: MutableMapping[str, str],
+    max_retries: int = 3,
+) -> Response:
+    """Retry a request on 401 authentication error.
+
+    Handles 401 errors by:
+    1. Parsing WWW-Authenticate header
+    2. Re-acquiring credentials
+    3. Retrying the request
+
+    Args:
+        request_func: Async function that makes the HTTP request.
+        auth_scheme: Authentication scheme to refresh credentials with.
+        client: HTTP client for making requests.
+        headers: Request headers to update with new auth.
+        max_retries: Maximum number of retry attempts (default: 3).
+
+    Returns:
+        HTTP response from the request.
+
+    Raises:
+        httpx.HTTPStatusError: If retries are exhausted or auth scheme is None.
+    """
+    last_response: Response | None = None
+    last_challenges: dict[str, dict[str, str]] = {}
+
+    for attempt in range(max_retries):
+        response = await request_func()
+
+        if response.status_code != 401:
+            return response
+
+        last_response = response
+
+        if auth_scheme is None:
+            response.raise_for_status()
+            return response
+
+        www_authenticate = response.headers.get("WWW-Authenticate", "")
+        challenges = parse_www_authenticate(www_authenticate)
+        last_challenges = challenges
+
+        if attempt >= max_retries - 1:
+            break
+
+        backoff_time = 2**attempt
+        await asyncio.sleep(backoff_time)
+
+        await auth_scheme.apply_auth(client, headers)
+
+    if last_response:
+        last_response.raise_for_status()
+        return last_response
+
+    msg = "retry_on_401 failed without making any requests"
+    if last_challenges:
+        challenge_info = ", ".join(
+            f"{scheme} (realm={params.get('realm', 'N/A')})"
+            for scheme, params in last_challenges.items()
+        )
+        msg = f"{msg}. Server challenges: {challenge_info}"
+    raise RuntimeError(msg)
+
+
+def configure_auth_client(
+    auth: HTTPDigestAuth | APIKeyAuth, client: AsyncClient
+) -> None:
+    """Configure HTTP client with auth-specific settings.
+
+    Only HTTPDigestAuth and APIKeyAuth need client configuration.
+
+    Args:
+        auth: Authentication scheme that requires client configuration.
+        client: HTTP client to configure.
+    """
+    auth.configure_client(client)

lib/crewai/src/crewai/a2a/config.py

@@ -0,0 +1,59 @@
+"""A2A configuration types.
+
+This module is separate from experimental.a2a to avoid circular imports.
+"""
+
+from __future__ import annotations
+
+from typing import Annotated
+
+from pydantic import (
+    BaseModel,
+    BeforeValidator,
+    Field,
+    HttpUrl,
+    TypeAdapter,
+)
+
+from crewai.a2a.auth.schemas import AuthScheme
+
+
+http_url_adapter = TypeAdapter(HttpUrl)
+
+Url = Annotated[
+    str,
+    BeforeValidator(
+        lambda value: str(http_url_adapter.validate_python(value, strict=True))
+    ),
+]
+
+
+class A2AConfig(BaseModel):
+    """Configuration for A2A protocol integration.
+
+    Attributes:
+        endpoint: A2A agent endpoint URL.
+        auth: Authentication scheme (Bearer, OAuth2, API Key, HTTP Basic/Digest).
+        timeout: Request timeout in seconds (default: 120).
+        max_turns: Maximum conversation turns with A2A agent (default: 10).
+        response_model: Optional Pydantic model for structured A2A agent responses.
+        fail_fast: If True, raise error when agent unreachable; if False, skip and continue (default: True).
+    """
+
+    endpoint: Url = Field(description="A2A agent endpoint URL")
+    auth: AuthScheme | None = Field(
+        default=None,
+        description="Authentication scheme (Bearer, OAuth2, API Key, HTTP Basic/Digest)",
+    )
+    timeout: int = Field(default=120, description="Request timeout in seconds")
+    max_turns: int = Field(
+        default=10, description="Maximum conversation turns with A2A agent"
+    )
+    response_model: type[BaseModel] | None = Field(
+        default=None,
+        description="Optional Pydantic model for structured A2A agent responses. When specified, the A2A agent is expected to return JSON matching this schema.",
+    )
+    fail_fast: bool = Field(
+        default=True,
+        description="If True, raise an error immediately when the A2A agent is unreachable. If False, skip the A2A agent and continue execution.",
+    )

lib/crewai/src/crewai/a2a/templates.py

@@ -0,0 +1,29 @@
+"""String templates for A2A (Agent-to-Agent) protocol messaging and status."""
+
+from string import Template
+from typing import Final
+
+
+AVAILABLE_AGENTS_TEMPLATE: Final[Template] = Template(
+    "\n<AVAILABLE_A2A_AGENTS>\n    $available_a2a_agents\n</AVAILABLE_A2A_AGENTS>\n"
+)
+PREVIOUS_A2A_CONVERSATION_TEMPLATE: Final[Template] = Template(
+    "\n<PREVIOUS_A2A_CONVERSATION>\n"
+    "    $previous_a2a_conversation"
+    "\n</PREVIOUS_A2A_CONVERSATION>\n"
+)
+CONVERSATION_TURN_INFO_TEMPLATE: Final[Template] = Template(
+    "\n<CONVERSATION_PROGRESS>\n"
+    '    turn="$turn_count"\n'
+    '    max_turns="$max_turns"\n'
+    "    $warning"
+    "\n</CONVERSATION_PROGRESS>\n"
+)
+UNAVAILABLE_AGENTS_NOTICE_TEMPLATE: Final[Template] = Template(
+    "\n<A2A_AGENTS_STATUS>\n"
+    "   NOTE: A2A agents were configured but are currently unavailable.\n"
+    "   You cannot delegate to remote agents for this task.\n\n"
+    "   Unavailable Agents:\n"
+    "     $unavailable_agents"
+    "\n</A2A_AGENTS_STATUS>\n"
+)

lib/crewai/src/crewai/a2a/types.py

@@ -0,0 +1,38 @@
+"""Type definitions for A2A protocol message parts."""
+
+from typing import Any, Literal, Protocol, TypedDict, runtime_checkable
+
+from typing_extensions import NotRequired
+
+
+@runtime_checkable
+class AgentResponseProtocol(Protocol):
+    """Protocol for the dynamically created AgentResponse model."""
+
+    a2a_ids: tuple[str, ...]
+    message: str
+    is_a2a: bool
+
+
+class PartsMetadataDict(TypedDict, total=False):
+    """Metadata for A2A message parts.
+
+    Attributes:
+        mimeType: MIME type for the part content.
+        schema: JSON schema for the part content.
+    """
+
+    mimeType: Literal["application/json"]
+    schema: dict[str, Any]
+
+
+class PartsDict(TypedDict):
+    """A2A message part containing text and optional metadata.
+
+    Attributes:
+        text: The text content of the message part.
+        metadata: Optional metadata describing the part content.
+    """
+
+    text: str
+    metadata: NotRequired[PartsMetadataDict]

lib/crewai/src/crewai/a2a/utils.py

@@ -0,0 +1,755 @@
+"""Utility functions for A2A (Agent-to-Agent) protocol delegation."""
+
+from __future__ import annotations
+
+import asyncio
+from collections.abc import AsyncIterator, MutableMapping
+from contextlib import asynccontextmanager
+from functools import lru_cache
+import time
+from typing import TYPE_CHECKING, Any
+import uuid
+
+from a2a.client import Client, ClientConfig, ClientFactory
+from a2a.client.errors import A2AClientHTTPError
+from a2a.types import (
+    AgentCard,
+    Message,
+    Part,
+    Role,
+    TaskArtifactUpdateEvent,
+    TaskState,
+    TaskStatusUpdateEvent,
+    TextPart,
+    TransportProtocol,
+)
+import httpx
+from pydantic import BaseModel, Field, create_model
+
+from crewai.a2a.auth.schemas import APIKeyAuth, HTTPDigestAuth
+from crewai.a2a.auth.utils import (
+    _auth_store,
+    configure_auth_client,
+    retry_on_401,
+    validate_auth_against_agent_card,
+)
+from crewai.a2a.config import A2AConfig
+from crewai.a2a.types import PartsDict, PartsMetadataDict
+from crewai.events.event_bus import crewai_event_bus
+from crewai.events.types.a2a_events import (
+    A2AConversationStartedEvent,
+    A2ADelegationCompletedEvent,
+    A2ADelegationStartedEvent,
+    A2AMessageSentEvent,
+    A2AResponseReceivedEvent,
+)
+from crewai.types.utils import create_literals_from_strings
+
+
+if TYPE_CHECKING:
+    from a2a.types import Message, Task as A2ATask
+
+    from crewai.a2a.auth.schemas import AuthScheme
+
+
+@lru_cache()
+def _fetch_agent_card_cached(
+    endpoint: str,
+    auth_hash: int,
+    timeout: int,
+    _ttl_hash: int,
+) -> AgentCard:
+    """Cached version of fetch_agent_card with auth support.
+
+    Args:
+        endpoint: A2A agent endpoint URL
+        auth_hash: Hash of the auth object
+        timeout: Request timeout
+        _ttl_hash: Time-based hash for cache invalidation (unused in body)
+
+    Returns:
+        Cached AgentCard
+    """
+    auth = _auth_store.get(auth_hash)
+
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+    try:
+        return loop.run_until_complete(
+            _fetch_agent_card_async(endpoint=endpoint, auth=auth, timeout=timeout)
+        )
+    finally:
+        loop.close()
+
+
+def fetch_agent_card(
+    endpoint: str,
+    auth: AuthScheme | None = None,
+    timeout: int = 30,
+    use_cache: bool = True,
+    cache_ttl: int = 300,
+) -> AgentCard:
+    """Fetch AgentCard from an A2A endpoint with optional caching.
+
+    Args:
+        endpoint: A2A agent endpoint URL (AgentCard URL)
+        auth: Optional AuthScheme for authentication
+        timeout: Request timeout in seconds
+        use_cache: Whether to use caching (default True)
+        cache_ttl: Cache TTL in seconds (default 300 = 5 minutes)
+
+    Returns:
+        AgentCard object with agent capabilities and skills
+
+    Raises:
+        httpx.HTTPStatusError: If the request fails
+        A2AClientHTTPError: If authentication fails
+    """
+    if use_cache:
+        auth_hash = hash((type(auth).__name__, id(auth))) if auth else 0
+        _auth_store[auth_hash] = auth
+        ttl_hash = int(time.time() // cache_ttl)
+        return _fetch_agent_card_cached(endpoint, auth_hash, timeout, ttl_hash)
+
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+    try:
+        return loop.run_until_complete(
+            _fetch_agent_card_async(endpoint=endpoint, auth=auth, timeout=timeout)
+        )
+    finally:
+        loop.close()
+
+
+async def _fetch_agent_card_async(
+    endpoint: str,
+    auth: AuthScheme | None,
+    timeout: int,
+) -> AgentCard:
+    """Async implementation of AgentCard fetching.
+
+    Args:
+        endpoint: A2A agent endpoint URL
+        auth: Optional AuthScheme for authentication
+        timeout: Request timeout in seconds
+
+    Returns:
+        AgentCard object
+    """
+    if "/.well-known/agent-card.json" in endpoint:
+        base_url = endpoint.replace("/.well-known/agent-card.json", "")
+        agent_card_path = "/.well-known/agent-card.json"
+    else:
+        url_parts = endpoint.split("/", 3)
+        base_url = f"{url_parts[0]}//{url_parts[2]}"
+        agent_card_path = f"/{url_parts[3]}" if len(url_parts) > 3 else "/"
+
+    headers: MutableMapping[str, str] = {}
+    if auth:
+        async with httpx.AsyncClient(timeout=timeout) as temp_auth_client:
+            if isinstance(auth, (HTTPDigestAuth, APIKeyAuth)):
+                configure_auth_client(auth, temp_auth_client)
+            headers = await auth.apply_auth(temp_auth_client, {})
+
+    async with httpx.AsyncClient(timeout=timeout, headers=headers) as temp_client:
+        if auth and isinstance(auth, (HTTPDigestAuth, APIKeyAuth)):
+            configure_auth_client(auth, temp_client)
+
+        agent_card_url = f"{base_url}{agent_card_path}"
+
+        async def _fetch_agent_card_request() -> httpx.Response:
+            return await temp_client.get(agent_card_url)
+
+        try:
+            response = await retry_on_401(
+                request_func=_fetch_agent_card_request,
+                auth_scheme=auth,
+                client=temp_client,
+                headers=temp_client.headers,
+                max_retries=2,
+            )
+            response.raise_for_status()
+
+            return AgentCard.model_validate(response.json())
+
+        except httpx.HTTPStatusError as e:
+            if e.response.status_code == 401:
+                error_details = ["Authentication failed"]
+                www_auth = e.response.headers.get("WWW-Authenticate")
+                if www_auth:
+                    error_details.append(f"WWW-Authenticate: {www_auth}")
+                if not auth:
+                    error_details.append("No auth scheme provided")
+                msg = " | ".join(error_details)
+                raise A2AClientHTTPError(401, msg) from e
+            raise
+
+
+def execute_a2a_delegation(
+    endpoint: str,
+    auth: AuthScheme | None,
+    timeout: int,
+    task_description: str,
+    context: str | None = None,
+    context_id: str | None = None,
+    task_id: str | None = None,
+    reference_task_ids: list[str] | None = None,
+    metadata: dict[str, Any] | None = None,
+    extensions: dict[str, Any] | None = None,
+    conversation_history: list[Message] | None = None,
+    agent_id: str | None = None,
+    agent_role: Role | None = None,
+    agent_branch: Any | None = None,
+    response_model: type[BaseModel] | None = None,
+    turn_number: int | None = None,
+) -> dict[str, Any]:
+    """Execute a task delegation to a remote A2A agent with multi-turn support.
+
+    Handles:
+    - AgentCard discovery
+    - Authentication setup
+    - Message creation and sending
+    - Response parsing
+    - Multi-turn conversations
+
+    Args:
+        endpoint: A2A agent endpoint URL (AgentCard URL)
+        auth: Optional AuthScheme for authentication (Bearer, OAuth2, API Key, HTTP Basic/Digest)
+        timeout: Request timeout in seconds
+        task_description: The task to delegate
+        context: Optional context information
+        context_id: Context ID for correlating messages/tasks
+        task_id: Specific task identifier
+        reference_task_ids: List of related task IDs
+        metadata: Additional metadata (external_id, request_id, etc.)
+        extensions: Protocol extensions for custom fields
+        conversation_history: Previous Message objects from conversation
+        agent_id: Agent identifier for logging
+        agent_role: Role of the CrewAI agent delegating the task
+        agent_branch: Optional agent tree branch for logging
+        response_model: Optional Pydantic model for structured outputs
+        turn_number: Optional turn number for multi-turn conversations
+
+    Returns:
+        Dictionary with:
+        - status: "completed", "input_required", "failed", etc.
+        - result: Result string (if completed)
+        - error: Error message (if failed)
+        - history: List of new Message objects from this exchange
+
+    Raises:
+        ImportError: If a2a-sdk is not installed
+    """
+    is_multiturn = bool(conversation_history and len(conversation_history) > 0)
+    if turn_number is None:
+        turn_number = (
+            len([m for m in (conversation_history or []) if m.role == Role.user]) + 1
+        )
+    crewai_event_bus.emit(
+        agent_branch,
+        A2ADelegationStartedEvent(
+            endpoint=endpoint,
+            task_description=task_description,
+            agent_id=agent_id,
+            is_multiturn=is_multiturn,
+            turn_number=turn_number,
+        ),
+    )
+
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+    try:
+        result = loop.run_until_complete(
+            _execute_a2a_delegation_async(
+                endpoint=endpoint,
+                auth=auth,
+                timeout=timeout,
+                task_description=task_description,
+                context=context,
+                context_id=context_id,
+                task_id=task_id,
+                reference_task_ids=reference_task_ids,
+                metadata=metadata,
+                extensions=extensions,
+                conversation_history=conversation_history or [],
+                is_multiturn=is_multiturn,
+                turn_number=turn_number,
+                agent_branch=agent_branch,
+                agent_id=agent_id,
+                agent_role=agent_role,
+                response_model=response_model,
+            )
+        )
+
+        crewai_event_bus.emit(
+            agent_branch,
+            A2ADelegationCompletedEvent(
+                status=result["status"],
+                result=result.get("result"),
+                error=result.get("error"),
+                is_multiturn=is_multiturn,
+            ),
+        )
+
+        return result
+    finally:
+        loop.close()
+
+
+async def _execute_a2a_delegation_async(
+    endpoint: str,
+    auth: AuthScheme | None,
+    timeout: int,
+    task_description: str,
+    context: str | None,
+    context_id: str | None,
+    task_id: str | None,
+    reference_task_ids: list[str] | None,
+    metadata: dict[str, Any] | None,
+    extensions: dict[str, Any] | None,
+    conversation_history: list[Message],
+    is_multiturn: bool = False,
+    turn_number: int = 1,
+    agent_branch: Any | None = None,
+    agent_id: str | None = None,
+    agent_role: str | None = None,
+    response_model: type[BaseModel] | None = None,
+) -> dict[str, Any]:
+    """Async implementation of A2A delegation with multi-turn support.
+
+    Args:
+        endpoint: A2A agent endpoint URL
+        auth: Optional AuthScheme for authentication
+        timeout: Request timeout in seconds
+        task_description: Task to delegate
+        context: Optional context
+        context_id: Context ID for correlation
+        task_id: Specific task identifier
+        reference_task_ids: Related task IDs
+        metadata: Additional metadata
+        extensions: Protocol extensions
+        conversation_history: Previous Message objects
+        is_multiturn: Whether this is a multi-turn conversation
+        turn_number: Current turn number
+        agent_branch: Agent tree branch for logging
+        agent_id: Agent identifier for logging
+        agent_role: Agent role for logging
+        response_model: Optional Pydantic model for structured outputs
+
+    Returns:
+        Dictionary with status, result/error, and new history
+    """
+    agent_card = await _fetch_agent_card_async(endpoint, auth, timeout)
+
+    validate_auth_against_agent_card(agent_card, auth)
+
+    headers: MutableMapping[str, str] = {}
+    if auth:
+        async with httpx.AsyncClient(timeout=timeout) as temp_auth_client:
+            if isinstance(auth, (HTTPDigestAuth, APIKeyAuth)):
+                configure_auth_client(auth, temp_auth_client)
+            headers = await auth.apply_auth(temp_auth_client, {})
+
+    a2a_agent_name = None
+    if agent_card.name:
+        a2a_agent_name = agent_card.name
+
+    if turn_number == 1:
+        agent_id_for_event = agent_id or endpoint
+        crewai_event_bus.emit(
+            agent_branch,
+            A2AConversationStartedEvent(
+                agent_id=agent_id_for_event,
+                endpoint=endpoint,
+                a2a_agent_name=a2a_agent_name,
+            ),
+        )
+
+    message_parts = []
+
+    if context:
+        message_parts.append(f"Context:\n{context}\n\n")
+    message_parts.append(f"{task_description}")
+    message_text = "".join(message_parts)
+
+    if is_multiturn and conversation_history and not task_id:
+        if first_task_id := conversation_history[0].task_id:
+            task_id = first_task_id
+
+    parts: PartsDict = {"text": message_text}
+    if response_model:
+        parts.update(
+            {
+                "metadata": PartsMetadataDict(
+                    mimeType="application/json",
+                    schema=response_model.model_json_schema(),
+                )
+            }
+        )
+
+    message = Message(
+        role=Role.user,
+        message_id=str(uuid.uuid4()),
+        parts=[Part(root=TextPart(**parts))],
+        context_id=context_id,
+        task_id=task_id,
+        reference_task_ids=reference_task_ids,
+        metadata=metadata,
+        extensions=extensions,
+    )
+
+    transport_protocol = TransportProtocol("JSONRPC")
+    new_messages: list[Message] = [*conversation_history, message]
+    crewai_event_bus.emit(
+        None,
+        A2AMessageSentEvent(
+            message=message_text,
+            turn_number=turn_number,
+            is_multiturn=is_multiturn,
+            agent_role=agent_role,
+        ),
+    )
+
+    async with _create_a2a_client(
+        agent_card=agent_card,
+        transport_protocol=transport_protocol,
+        timeout=timeout,
+        headers=headers,
+        streaming=True,
+        auth=auth,
+    ) as client:
+        result_parts: list[str] = []
+        final_result: dict[str, Any] | None = None
+        event_stream = client.send_message(message)
+
+        try:
+            async for event in event_stream:
+                if isinstance(event, Message):
+                    new_messages.append(event)
+                    for part in event.parts:
+                        if part.root.kind == "text":
+                            text = part.root.text
+                            result_parts.append(text)
+
+                elif isinstance(event, tuple):
+                    a2a_task, update = event
+
+                    if isinstance(update, TaskArtifactUpdateEvent):
+                        artifact = update.artifact
+                        result_parts.extend(
+                            part.root.text
+                            for part in artifact.parts
+                            if part.root.kind == "text"
+                        )
+
+                    is_final_update = False
+                    if isinstance(update, TaskStatusUpdateEvent):
+                        is_final_update = update.final
+
+                    if not is_final_update and a2a_task.status.state not in [
+                        TaskState.completed,
+                        TaskState.input_required,
+                        TaskState.failed,
+                        TaskState.rejected,
+                        TaskState.auth_required,
+                        TaskState.canceled,
+                    ]:
+                        continue
+
+                    if a2a_task.status.state == TaskState.completed:
+                        extracted_parts = _extract_task_result_parts(a2a_task)
+                        result_parts.extend(extracted_parts)
+                        if a2a_task.history:
+                            new_messages.extend(a2a_task.history)
+
+                        response_text = " ".join(result_parts) if result_parts else ""
+                        crewai_event_bus.emit(
+                            None,
+                            A2AResponseReceivedEvent(
+                                response=response_text,
+                                turn_number=turn_number,
+                                is_multiturn=is_multiturn,
+                                status="completed",
+                                agent_role=agent_role,
+                            ),
+                        )
+
+                        final_result = {
+                            "status": "completed",
+                            "result": response_text,
+                            "history": new_messages,
+                            "agent_card": agent_card,
+                        }
+                        break
+
+                    if a2a_task.status.state == TaskState.input_required:
+                        if a2a_task.history:
+                            new_messages.extend(a2a_task.history)
+
+                        response_text = _extract_error_message(
+                            a2a_task, "Additional input required"
+                        )
+                        if response_text and not a2a_task.history:
+                            agent_message = Message(
+                                role=Role.agent,
+                                message_id=str(uuid.uuid4()),
+                                parts=[Part(root=TextPart(text=response_text))],
+                                context_id=a2a_task.context_id
+                                if hasattr(a2a_task, "context_id")
+                                else None,
+                                task_id=a2a_task.task_id
+                                if hasattr(a2a_task, "task_id")
+                                else None,
+                            )
+                            new_messages.append(agent_message)
+                        crewai_event_bus.emit(
+                            None,
+                            A2AResponseReceivedEvent(
+                                response=response_text,
+                                turn_number=turn_number,
+                                is_multiturn=is_multiturn,
+                                status="input_required",
+                                agent_role=agent_role,
+                            ),
+                        )
+
+                        final_result = {
+                            "status": "input_required",
+                            "error": response_text,
+                            "history": new_messages,
+                            "agent_card": agent_card,
+                        }
+                        break
+
+                    if a2a_task.status.state in [TaskState.failed, TaskState.rejected]:
+                        error_msg = _extract_error_message(
+                            a2a_task, "Task failed without error message"
+                        )
+                        if a2a_task.history:
+                            new_messages.extend(a2a_task.history)
+                        final_result = {
+                            "status": "failed",
+                            "error": error_msg,
+                            "history": new_messages,
+                        }
+                        break
+
+                    if a2a_task.status.state == TaskState.auth_required:
+                        error_msg = _extract_error_message(
+                            a2a_task, "Authentication required"
+                        )
+                        final_result = {
+                            "status": "auth_required",
+                            "error": error_msg,
+                            "history": new_messages,
+                        }
+                        break
+
+                    if a2a_task.status.state == TaskState.canceled:
+                        error_msg = _extract_error_message(
+                            a2a_task, "Task was canceled"
+                        )
+                        final_result = {
+                            "status": "canceled",
+                            "error": error_msg,
+                            "history": new_messages,
+                        }
+                        break
+        except Exception as e:
+            current_exception: Exception | BaseException | None = e
+            while current_exception:
+                if hasattr(current_exception, "response"):
+                    response = current_exception.response
+                    if hasattr(response, "text"):
+                        break
+                if current_exception and hasattr(current_exception, "__cause__"):
+                    current_exception = current_exception.__cause__
+            raise
+        finally:
+            if hasattr(event_stream, "aclose"):
+                await event_stream.aclose()
+
+    if final_result:
+        return final_result
+
+    return {
+        "status": "completed",
+        "result": " ".join(result_parts) if result_parts else "",
+        "history": new_messages,
+    }
+
+
+@asynccontextmanager
+async def _create_a2a_client(
+    agent_card: AgentCard,
+    transport_protocol: TransportProtocol,
+    timeout: int,
+    headers: MutableMapping[str, str],
+    streaming: bool,
+    auth: AuthScheme | None = None,
+) -> AsyncIterator[Client]:
+    """Create and configure an A2A client.
+
+    Args:
+        agent_card: The A2A agent card
+        transport_protocol: Transport protocol to use
+        timeout: Request timeout in seconds
+        headers: HTTP headers (already with auth applied)
+        streaming: Enable streaming responses
+        auth: Optional AuthScheme for client configuration
+
+    Yields:
+        Configured A2A client instance
+    """
+
+    async with httpx.AsyncClient(
+        timeout=timeout,
+        headers=headers,
+    ) as httpx_client:
+        if auth and isinstance(auth, (HTTPDigestAuth, APIKeyAuth)):
+            configure_auth_client(auth, httpx_client)
+
+        config = ClientConfig(
+            httpx_client=httpx_client,
+            supported_transports=[str(transport_protocol.value)],
+            streaming=streaming,
+            accepted_output_modes=["application/json"],
+        )
+
+        factory = ClientFactory(config)
+        client = factory.create(agent_card)
+        yield client
+
+
+def _extract_task_result_parts(a2a_task: A2ATask) -> list[str]:
+    """Extract result parts from A2A task history and artifacts.
+
+    Args:
+        a2a_task: A2A Task object with history and artifacts
+
+    Returns:
+        List of result text parts
+    """
+
+    result_parts: list[str] = []
+
+    if a2a_task.history:
+        for history_msg in reversed(a2a_task.history):
+            if history_msg.role == Role.agent:
+                result_parts.extend(
+                    part.root.text
+                    for part in history_msg.parts
+                    if part.root.kind == "text"
+                )
+                break
+
+    if a2a_task.artifacts:
+        result_parts.extend(
+            part.root.text
+            for artifact in a2a_task.artifacts
+            for part in artifact.parts
+            if part.root.kind == "text"
+        )
+
+    return result_parts
+
+
+def _extract_error_message(a2a_task: A2ATask, default: str) -> str:
+    """Extract error message from A2A task.
+
+    Args:
+        a2a_task: A2A Task object
+        default: Default message if no error found
+
+    Returns:
+        Error message string
+    """
+    if a2a_task.status and a2a_task.status.message:
+        msg = a2a_task.status.message
+        if msg:
+            for part in msg.parts:
+                if part.root.kind == "text":
+                    return str(part.root.text)
+        return str(msg)
+
+    if a2a_task.history:
+        for history_msg in reversed(a2a_task.history):
+            for part in history_msg.parts:
+                if part.root.kind == "text":
+                    return str(part.root.text)
+
+    return default
+
+
+def create_agent_response_model(agent_ids: tuple[str, ...]) -> type[BaseModel]:
+    """Create a dynamic AgentResponse model with Literal types for agent IDs.
+
+    Args:
+        agent_ids: List of available A2A agent IDs
+
+    Returns:
+        Dynamically created Pydantic model with Literal-constrained a2a_ids field
+    """
+
+    DynamicLiteral = create_literals_from_strings(agent_ids)  # noqa: N806
+
+    return create_model(
+        "AgentResponse",
+        a2a_ids=(
+            tuple[DynamicLiteral, ...],  # type: ignore[valid-type]
+            Field(
+                default_factory=tuple,
+                max_length=len(agent_ids),
+                description="A2A agent IDs to delegate to.",
+            ),
+        ),
+        message=(
+            str,
+            Field(
+                description="The message content. If is_a2a=true, this is sent to the A2A agent. If is_a2a=false, this is your final answer ending the conversation."
+            ),
+        ),
+        is_a2a=(
+            bool,
+            Field(
+                description="Set to true to continue the conversation by sending this message to the A2A agent and awaiting their response. Set to false ONLY when you are completely done and providing your final answer (not when asking questions)."
+            ),
+        ),
+        __base__=BaseModel,
+    )
+
+
+def extract_a2a_agent_ids_from_config(
+    a2a_config: list[A2AConfig] | A2AConfig | None,
+) -> tuple[list[A2AConfig], tuple[str, ...]]:
+    """Extract A2A agent IDs from A2A configuration.
+
+    Args:
+        a2a_config: A2A configuration
+
+    Returns:
+        List of A2A agent IDs
+    """
+    if a2a_config is None:
+        return [], ()
+
+    if isinstance(a2a_config, A2AConfig):
+        a2a_agents = [a2a_config]
+    else:
+        a2a_agents = a2a_config
+    return a2a_agents, tuple(config.endpoint for config in a2a_agents)
+
+
+def get_a2a_agents_and_response_model(
+    a2a_config: list[A2AConfig] | A2AConfig | None,
+) -> tuple[list[A2AConfig], type[BaseModel]]:
+    """Get A2A agent IDs and response model.
+
+    Args:
+        a2a_config: A2A configuration
+
+    Returns:
+        Tuple of A2A agent IDs and response model
+    """
+    a2a_agents, agent_ids = extract_a2a_agent_ids_from_config(a2a_config=a2a_config)
+    return a2a_agents, create_agent_response_model(agent_ids)

lib/crewai/src/crewai/a2a/wrapper.py

@@ -0,0 +1,570 @@
+"""A2A agent wrapping logic for metaclass integration.
+
+Wraps agent classes with A2A delegation capabilities.
+"""
+
+from __future__ import annotations
+
+from collections.abc import Callable
+from concurrent.futures import ThreadPoolExecutor, as_completed
+from functools import wraps
+from types import MethodType
+from typing import TYPE_CHECKING, Any, cast
+
+from a2a.types import Role
+from pydantic import BaseModel, ValidationError
+
+from crewai.a2a.config import A2AConfig
+from crewai.a2a.templates import (
+    AVAILABLE_AGENTS_TEMPLATE,
+    CONVERSATION_TURN_INFO_TEMPLATE,
+    PREVIOUS_A2A_CONVERSATION_TEMPLATE,
+    UNAVAILABLE_AGENTS_NOTICE_TEMPLATE,
+)
+from crewai.a2a.types import AgentResponseProtocol
+from crewai.a2a.utils import (
+    execute_a2a_delegation,
+    fetch_agent_card,
+    get_a2a_agents_and_response_model,
+)
+from crewai.events.event_bus import crewai_event_bus
+from crewai.events.types.a2a_events import (
+    A2AConversationCompletedEvent,
+    A2AMessageSentEvent,
+)
+
+
+if TYPE_CHECKING:
+    from a2a.types import AgentCard, Message
+
+    from crewai.agent.core import Agent
+    from crewai.task import Task
+    from crewai.tools.base_tool import BaseTool
+
+
+def wrap_agent_with_a2a_instance(agent: Agent) -> None:
+    """Wrap an agent instance's execute_task method with A2A support.
+
+    This function modifies the agent instance by wrapping its execute_task
+    method to add A2A delegation capabilities. Should only be called when
+    the agent has a2a configuration set.
+
+    Args:
+        agent: The agent instance to wrap
+    """
+    original_execute_task = agent.execute_task.__func__
+
+    @wraps(original_execute_task)
+    def execute_task_with_a2a(
+        self: Agent,
+        task: Task,
+        context: str | None = None,
+        tools: list[BaseTool] | None = None,
+    ) -> str:
+        """Execute task with A2A delegation support.
+
+        Args:
+            self: The agent instance
+            task: The task to execute
+            context: Optional context for task execution
+            tools: Optional tools available to the agent
+
+        Returns:
+            Task execution result
+        """
+        if not self.a2a:
+            return original_execute_task(self, task, context, tools)
+
+        a2a_agents, agent_response_model = get_a2a_agents_and_response_model(self.a2a)
+
+        return _execute_task_with_a2a(
+            self=self,
+            a2a_agents=a2a_agents,
+            original_fn=original_execute_task,
+            task=task,
+            agent_response_model=agent_response_model,
+            context=context,
+            tools=tools,
+        )
+
+    object.__setattr__(agent, "execute_task", MethodType(execute_task_with_a2a, agent))
+
+
+def _fetch_card_from_config(
+    config: A2AConfig,
+) -> tuple[A2AConfig, AgentCard | Exception]:
+    """Fetch agent card from A2A config.
+
+    Args:
+        config: A2A configuration
+
+    Returns:
+        Tuple of (config, card or exception)
+    """
+    try:
+        card = fetch_agent_card(
+            endpoint=config.endpoint,
+            auth=config.auth,
+            timeout=config.timeout,
+        )
+        return config, card
+    except Exception as e:
+        return config, e
+
+
+def _fetch_agent_cards_concurrently(
+    a2a_agents: list[A2AConfig],
+) -> tuple[dict[str, AgentCard], dict[str, str]]:
+    """Fetch agent cards concurrently for multiple A2A agents.
+
+    Args:
+        a2a_agents: List of A2A agent configurations
+
+    Returns:
+        Tuple of (agent_cards dict, failed_agents dict mapping endpoint to error message)
+    """
+    agent_cards: dict[str, AgentCard] = {}
+    failed_agents: dict[str, str] = {}
+
+    with ThreadPoolExecutor(max_workers=len(a2a_agents)) as executor:
+        futures = {
+            executor.submit(_fetch_card_from_config, config): config
+            for config in a2a_agents
+        }
+        for future in as_completed(futures):
+            config, result = future.result()
+            if isinstance(result, Exception):
+                if config.fail_fast:
+                    raise RuntimeError(
+                        f"Failed to fetch agent card from {config.endpoint}. "
+                        f"Ensure the A2A agent is running and accessible. Error: {result}"
+                    ) from result
+                failed_agents[config.endpoint] = str(result)
+            else:
+                agent_cards[config.endpoint] = result
+
+    return agent_cards, failed_agents
+
+
+def _execute_task_with_a2a(
+    self: Agent,
+    a2a_agents: list[A2AConfig],
+    original_fn: Callable[..., str],
+    task: Task,
+    agent_response_model: type[BaseModel],
+    context: str | None,
+    tools: list[BaseTool] | None,
+) -> str:
+    """Wrap execute_task with A2A delegation logic.
+
+    Args:
+        self: The agent instance
+        a2a_agents: Dictionary of A2A agent configurations
+        original_fn: The original execute_task method
+        task: The task to execute
+        context: Optional context for task execution
+        tools: Optional tools available to the agent
+        agent_response_model: Optional agent response model
+
+    Returns:
+        Task execution result (either from LLM or A2A agent)
+    """
+    original_description: str = task.description
+    original_output_pydantic = task.output_pydantic
+    original_response_model = task.response_model
+
+    agent_cards, failed_agents = _fetch_agent_cards_concurrently(a2a_agents)
+
+    if not agent_cards and a2a_agents and failed_agents:
+        unavailable_agents_text = ""
+        for endpoint, error in failed_agents.items():
+            unavailable_agents_text += f"  - {endpoint}: {error}\n"
+
+        notice = UNAVAILABLE_AGENTS_NOTICE_TEMPLATE.substitute(
+            unavailable_agents=unavailable_agents_text
+        )
+        task.description = f"{original_description}{notice}"
+
+        try:
+            return original_fn(self, task, context, tools)
+        finally:
+            task.description = original_description
+
+    task.description = _augment_prompt_with_a2a(
+        a2a_agents=a2a_agents,
+        task_description=original_description,
+        agent_cards=agent_cards,
+        failed_agents=failed_agents,
+    )
+    task.response_model = agent_response_model
+
+    try:
+        raw_result = original_fn(self, task, context, tools)
+        agent_response = _parse_agent_response(
+            raw_result=raw_result, agent_response_model=agent_response_model
+        )
+
+        if isinstance(agent_response, BaseModel) and isinstance(
+            agent_response, AgentResponseProtocol
+        ):
+            if agent_response.is_a2a:
+                return _delegate_to_a2a(
+                    self,
+                    agent_response=agent_response,
+                    task=task,
+                    original_fn=original_fn,
+                    context=context,
+                    tools=tools,
+                    agent_cards=agent_cards,
+                    original_task_description=original_description,
+                )
+            return str(agent_response.message)
+
+        return raw_result
+    finally:
+        task.description = original_description
+        task.output_pydantic = original_output_pydantic
+        task.response_model = original_response_model
+
+
+def _augment_prompt_with_a2a(
+    a2a_agents: list[A2AConfig],
+    task_description: str,
+    agent_cards: dict[str, AgentCard],
+    conversation_history: list[Message] | None = None,
+    turn_num: int = 0,
+    max_turns: int | None = None,
+    failed_agents: dict[str, str] | None = None,
+) -> str:
+    """Add A2A delegation instructions to prompt.
+
+    Args:
+        a2a_agents: Dictionary of A2A agent configurations
+        task_description: Original task description
+        agent_cards: dictionary mapping agent IDs to AgentCards
+        conversation_history: Previous A2A Messages from conversation
+        turn_num: Current turn number (0-indexed)
+        max_turns: Maximum allowed turns (from config)
+        failed_agents: Dictionary mapping failed agent endpoints to error messages
+
+    Returns:
+        Augmented task description with A2A instructions
+    """
+
+    if not agent_cards:
+        return task_description
+
+    agents_text = ""
+
+    for config in a2a_agents:
+        if config.endpoint in agent_cards:
+            card = agent_cards[config.endpoint]
+            agents_text += f"\n{card.model_dump_json(indent=2, exclude_none=True, include={'description', 'url', 'skills'})}\n"
+
+    failed_agents = failed_agents or {}
+    if failed_agents:
+        agents_text += "\n<!-- Unavailable Agents -->\n"
+        for endpoint, error in failed_agents.items():
+            agents_text += f"\n<!-- Agent: {endpoint}\n     Status: Unavailable\n     Error: {error} -->\n"
+
+    agents_text = AVAILABLE_AGENTS_TEMPLATE.substitute(available_a2a_agents=agents_text)
+
+    history_text = ""
+    if conversation_history:
+        for msg in conversation_history:
+            history_text += f"\n{msg.model_dump_json(indent=2, exclude_none=True, exclude={'message_id'})}\n"
+
+    history_text = PREVIOUS_A2A_CONVERSATION_TEMPLATE.substitute(
+        previous_a2a_conversation=history_text
+    )
+    turn_info = ""
+
+    if max_turns is not None and conversation_history:
+        turn_count = turn_num + 1
+        warning = ""
+        if turn_count >= max_turns:
+            warning = (
+                "CRITICAL: This is the FINAL turn. You MUST conclude the conversation now.\n"
+                "Set is_a2a=false and provide your final response to complete the task."
+            )
+        elif turn_count == max_turns - 1:
+            warning = "WARNING: Next turn will be the last. Consider wrapping up the conversation."
+
+        turn_info = CONVERSATION_TURN_INFO_TEMPLATE.substitute(
+            turn_count=turn_count,
+            max_turns=max_turns,
+            warning=warning,
+        )
+
+    return f"""{task_description}
+
+IMPORTANT: You have the ability to delegate this task to remote A2A agents.
+
+{agents_text}
+{history_text}{turn_info}
+
+
+"""
+
+
+def _parse_agent_response(
+    raw_result: str | dict[str, Any], agent_response_model: type[BaseModel]
+) -> BaseModel | str:
+    """Parse LLM output as AgentResponse or return raw agent response.
+
+    Args:
+        raw_result: Raw output from LLM
+        agent_response_model: The agent response model
+
+    Returns:
+        Parsed AgentResponse or string
+    """
+    if agent_response_model:
+        try:
+            if isinstance(raw_result, str):
+                return agent_response_model.model_validate_json(raw_result)
+            if isinstance(raw_result, dict):
+                return agent_response_model.model_validate(raw_result)
+        except ValidationError:
+            return cast(str, raw_result)
+    return cast(str, raw_result)
+
+
+def _handle_agent_response_and_continue(
+    self: Agent,
+    a2a_result: dict[str, Any],
+    agent_id: str,
+    agent_cards: dict[str, AgentCard] | None,
+    a2a_agents: list[A2AConfig],
+    original_task_description: str,
+    conversation_history: list[Message],
+    turn_num: int,
+    max_turns: int,
+    task: Task,
+    original_fn: Callable[..., str],
+    context: str | None,
+    tools: list[BaseTool] | None,
+    agent_response_model: type[BaseModel],
+) -> tuple[str | None, str | None]:
+    """Handle A2A result and get CrewAI agent's response.
+
+    Args:
+        self: The agent instance
+        a2a_result: Result from A2A delegation
+        agent_id: ID of the A2A agent
+        agent_cards: Pre-fetched agent cards
+        a2a_agents: List of A2A configurations
+        original_task_description: Original task description
+        conversation_history: Conversation history
+        turn_num: Current turn number
+        max_turns: Maximum turns allowed
+        task: The task being executed
+        original_fn: Original execute_task method
+        context: Optional context
+        tools: Optional tools
+        agent_response_model: Response model for parsing
+
+    Returns:
+        Tuple of (final_result, current_request) where:
+        - final_result is not None if conversation should end
+        - current_request is the next message to send if continuing
+    """
+    agent_cards_dict = agent_cards or {}
+    if "agent_card" in a2a_result and agent_id not in agent_cards_dict:
+        agent_cards_dict[agent_id] = a2a_result["agent_card"]
+
+    task.description = _augment_prompt_with_a2a(
+        a2a_agents=a2a_agents,
+        task_description=original_task_description,
+        conversation_history=conversation_history,
+        turn_num=turn_num,
+        max_turns=max_turns,
+        agent_cards=agent_cards_dict,
+    )
+
+    raw_result = original_fn(self, task, context, tools)
+    llm_response = _parse_agent_response(
+        raw_result=raw_result, agent_response_model=agent_response_model
+    )
+
+    if isinstance(llm_response, BaseModel) and isinstance(
+        llm_response, AgentResponseProtocol
+    ):
+        if not llm_response.is_a2a:
+            final_turn_number = turn_num + 1
+            crewai_event_bus.emit(
+                None,
+                A2AMessageSentEvent(
+                    message=str(llm_response.message),
+                    turn_number=final_turn_number,
+                    is_multiturn=True,
+                    agent_role=self.role,
+                ),
+            )
+            crewai_event_bus.emit(
+                None,
+                A2AConversationCompletedEvent(
+                    status="completed",
+                    final_result=str(llm_response.message),
+                    error=None,
+                    total_turns=final_turn_number,
+                ),
+            )
+            return str(llm_response.message), None
+        return None, str(llm_response.message)
+
+    return str(raw_result), None
+
+
+def _delegate_to_a2a(
+    self: Agent,
+    agent_response: AgentResponseProtocol,
+    task: Task,
+    original_fn: Callable[..., str],
+    context: str | None,
+    tools: list[BaseTool] | None,
+    agent_cards: dict[str, AgentCard] | None = None,
+    original_task_description: str | None = None,
+) -> str:
+    """Delegate to A2A agent with multi-turn conversation support.
+
+    Args:
+        self: The agent instance
+        agent_response: The AgentResponse indicating delegation
+        task: The task being executed (for extracting A2A fields)
+        original_fn: The original execute_task method for follow-ups
+        context: Optional context for task execution
+        tools: Optional tools available to the agent
+        agent_cards: Pre-fetched agent cards from _execute_task_with_a2a
+        original_task_description: The original task description before A2A augmentation
+
+    Returns:
+        Result from A2A agent
+
+    Raises:
+        ImportError: If a2a-sdk is not installed
+    """
+    a2a_agents, agent_response_model = get_a2a_agents_and_response_model(self.a2a)
+    agent_ids = tuple(config.endpoint for config in a2a_agents)
+    current_request = str(agent_response.message)
+    agent_id = agent_response.a2a_ids[0]
+
+    if agent_id not in agent_ids:
+        raise ValueError(
+            f"Unknown A2A agent ID(s): {agent_response.a2a_ids} not in {agent_ids}"
+        )
+
+    agent_config = next(filter(lambda x: x.endpoint == agent_id, a2a_agents))
+    task_config = task.config or {}
+    context_id = task_config.get("context_id")
+    task_id_config = task_config.get("task_id")
+    reference_task_ids = task_config.get("reference_task_ids")
+    metadata = task_config.get("metadata")
+    extensions = task_config.get("extensions")
+
+    if original_task_description is None:
+        original_task_description = task.description
+
+    conversation_history: list[Message] = []
+    max_turns = agent_config.max_turns
+
+    try:
+        for turn_num in range(max_turns):
+            console_formatter = getattr(crewai_event_bus, "_console", None)
+            agent_branch = None
+            if console_formatter:
+                agent_branch = getattr(
+                    console_formatter, "current_agent_branch", None
+                ) or getattr(console_formatter, "current_task_branch", None)
+
+            a2a_result = execute_a2a_delegation(
+                endpoint=agent_config.endpoint,
+                auth=agent_config.auth,
+                timeout=agent_config.timeout,
+                task_description=current_request,
+                context_id=context_id,
+                task_id=task_id_config,
+                reference_task_ids=reference_task_ids,
+                metadata=metadata,
+                extensions=extensions,
+                conversation_history=conversation_history,
+                agent_id=agent_id,
+                agent_role=Role.user,
+                agent_branch=agent_branch,
+                response_model=agent_config.response_model,
+                turn_number=turn_num + 1,
+            )
+
+            conversation_history = a2a_result.get("history", [])
+
+            if a2a_result["status"] in ["completed", "input_required"]:
+                final_result, next_request = _handle_agent_response_and_continue(
+                    self=self,
+                    a2a_result=a2a_result,
+                    agent_id=agent_id,
+                    agent_cards=agent_cards,
+                    a2a_agents=a2a_agents,
+                    original_task_description=original_task_description,
+                    conversation_history=conversation_history,
+                    turn_num=turn_num,
+                    max_turns=max_turns,
+                    task=task,
+                    original_fn=original_fn,
+                    context=context,
+                    tools=tools,
+                    agent_response_model=agent_response_model,
+                )
+
+                if final_result is not None:
+                    return final_result
+
+                if next_request is not None:
+                    current_request = next_request
+
+                continue
+
+            error_msg = a2a_result.get("error", "Unknown error")
+            crewai_event_bus.emit(
+                None,
+                A2AConversationCompletedEvent(
+                    status="failed",
+                    final_result=None,
+                    error=error_msg,
+                    total_turns=turn_num + 1,
+                ),
+            )
+            raise Exception(f"A2A delegation failed: {error_msg}")
+
+        if conversation_history:
+            for msg in reversed(conversation_history):
+                if msg.role == Role.agent:
+                    text_parts = [
+                        part.root.text for part in msg.parts if part.root.kind == "text"
+                    ]
+                    final_message = (
+                        " ".join(text_parts) if text_parts else "Conversation completed"
+                    )
+                    crewai_event_bus.emit(
+                        None,
+                        A2AConversationCompletedEvent(
+                            status="completed",
+                            final_result=final_message,
+                            error=None,
+                            total_turns=max_turns,
+                        ),
+                    )
+                    return final_message
+
+        crewai_event_bus.emit(
+            None,
+            A2AConversationCompletedEvent(
+                status="failed",
+                final_result=None,
+                error=f"Conversation exceeded maximum turns ({max_turns})",
+                total_turns=max_turns,
+            ),
+        )
+        raise Exception(f"A2A conversation exceeded maximum turns ({max_turns})")
+
+    finally:
+        task.description = original_task_description

lib/crewai/src/crewai/agent/__init__.py

@@ -0,0 +1,5 @@
+from crewai.agent.core import Agent
+from crewai.utilities.training_handler import CrewTrainingHandler
+
+
+__all__ = ["Agent", "CrewTrainingHandler"]

lib/crewai/src/crewai/agent/core.py

@@ -2,27 +2,27 @@ from __future__ import annotations
 
 import asyncio
 from collections.abc import Sequence
+import json
 import shutil
 import subprocess
 import time
 from typing import (
     TYPE_CHECKING,
     Any,
+    Final,
     Literal,
+    cast,
 )
+from urllib.parse import urlparse
 
 from pydantic import BaseModel, Field, InstanceOf, PrivateAttr, model_validator
 from typing_extensions import Self
 
+from crewai.a2a.config import A2AConfig
 from crewai.agents.agent_builder.base_agent import BaseAgent
 from crewai.agents.cache.cache_handler import CacheHandler
 from crewai.agents.crew_agent_executor import CrewAgentExecutor
 from crewai.events.event_bus import crewai_event_bus
-from crewai.events.types.agent_events import (
-    AgentExecutionCompletedEvent,
-    AgentExecutionErrorEvent,
-    AgentExecutionStartedEvent,
-)
 from crewai.events.types.knowledge_events import (
     KnowledgeQueryCompletedEvent,
     KnowledgeQueryFailedEvent,
@@ -70,14 +70,14 @@ if TYPE_CHECKING:
 
 
 # MCP Connection timeout constants (in seconds)
-MCP_CONNECTION_TIMEOUT = 10
-MCP_TOOL_EXECUTION_TIMEOUT = 30
-MCP_DISCOVERY_TIMEOUT = 15
-MCP_MAX_RETRIES = 3
+MCP_CONNECTION_TIMEOUT: Final[int] = 10
+MCP_TOOL_EXECUTION_TIMEOUT: Final[int] = 30
+MCP_DISCOVERY_TIMEOUT: Final[int] = 15
+MCP_MAX_RETRIES: Final[int] = 3
 
 # Simple in-memory cache for MCP tool schemas (duration: 5 minutes)
-_mcp_schema_cache = {}
-_cache_ttl = 300  # 5 minutes
+_mcp_schema_cache: dict[str, Any] = {}
+_cache_ttl: Final[int] = 300  # 5 minutes
 
 
 class Agent(BaseAgent):
@@ -142,6 +142,10 @@ class Agent(BaseAgent):
         default=True,
         description="Keep messages under the context window size by summarizing content.",
     )
+    max_tool_output_tokens: int = Field(
+        default=4096,
+        description="Maximum number of tokens allowed in tool outputs before truncation. Prevents context window overflow from large tool results.",
+    )
     max_retry_limit: int = Field(
         default=2,
         description="Maximum number of retries for an agent to execute a task when an error occurs.",
@@ -197,6 +201,10 @@ class Agent(BaseAgent):
     guardrail_max_retries: int = Field(
         default=3, description="Maximum number of retries when guardrail fails"
     )
+    a2a: list[A2AConfig] | A2AConfig | None = Field(
+        default=None,
+        description="A2A (Agent-to-Agent) configuration for delegating tasks to remote agents. Can be a single A2AConfig or a dict mapping agent IDs to configs.",
+    )
 
     @model_validator(mode="before")
     def validate_from_repository(cls, v: Any) -> dict[str, Any] | None | Any:  # noqa: N805
@@ -305,17 +313,19 @@ class Agent(BaseAgent):
         # If the task requires output in JSON or Pydantic format,
         # append specific instructions to the task prompt to ensure
         # that the final answer does not include any code block markers
-        if task.output_json or task.output_pydantic:
+        # Skip this if task.response_model is set, as native structured outputs handle schema automatically
+        if (task.output_json or task.output_pydantic) and not task.response_model:
             # Generate the schema based on the output format
             if task.output_json:
-                # schema = json.dumps(task.output_json, indent=2)
-                schema = generate_model_description(task.output_json)
+                schema_dict = generate_model_description(task.output_json)
+                schema = json.dumps(schema_dict["json_schema"]["schema"], indent=2)
                 task_prompt += "\n" + self.i18n.slice(
                     "formatted_task_instructions"
                 ).format(output_format=schema)
 
             elif task.output_pydantic:
-                schema = generate_model_description(task.output_pydantic)
+                schema_dict = generate_model_description(task.output_pydantic)
+                schema = json.dumps(schema_dict["json_schema"]["schema"], indent=2)
                 task_prompt += "\n" + self.i18n.slice(
                     "formatted_task_instructions"
                 ).format(output_format=schema)
@@ -438,6 +448,13 @@ class Agent(BaseAgent):
         else:
             task_prompt = self._use_trained_data(task_prompt=task_prompt)
 
+        # Import agent events locally to avoid circular imports
+        from crewai.events.types.agent_events import (
+            AgentExecutionCompletedEvent,
+            AgentExecutionErrorEvent,
+            AgentExecutionStartedEvent,
+        )
+
         try:
             crewai_event_bus.emit(
                 self,
@@ -618,6 +635,7 @@ class Agent(BaseAgent):
                 self._rpm_controller.check_or_wait if self._rpm_controller else None
             ),
             callbacks=[TokenCalcHandler(self._token_process)],
+            response_model=task.response_model if task else None,
         )
 
     def get_delegation_tools(self, agents: list[BaseAgent]) -> list[BaseTool]:
@@ -709,7 +727,7 @@ class Agent(BaseAgent):
                     f"Specific tool '{specific_tool}' not found on MCP server: {server_url}",
                 )
 
-            return tools
+            return cast(list[BaseTool], tools)
 
         except Exception as e:
             self._logger.log(
@@ -739,9 +757,9 @@ class Agent(BaseAgent):
 
         return tools
 
-    def _extract_server_name(self, server_url: str) -> str:
+    @staticmethod
+    def _extract_server_name(server_url: str) -> str:
         """Extract clean server name from URL for tool prefixing."""
-        from urllib.parse import urlparse
 
         parsed = urlparse(server_url)
         domain = parsed.netloc.replace(".", "_")
@@ -778,7 +796,9 @@ class Agent(BaseAgent):
             )
             return {}
 
-    async def _get_mcp_tool_schemas_async(self, server_params: dict) -> dict[str, dict]:
+    async def _get_mcp_tool_schemas_async(
+        self, server_params: dict[str, Any]
+    ) -> dict[str, dict]:
         """Async implementation of MCP tool schema retrieval with timeouts and retries."""
         server_url = server_params["url"]
         return await self._retry_mcp_discovery(
@@ -787,7 +807,7 @@ class Agent(BaseAgent):
 
     async def _retry_mcp_discovery(
         self, operation_func, server_url: str
-    ) -> dict[str, dict]:
+    ) -> dict[str, dict[str, Any]]:
         """Retry MCP discovery operation with exponential backoff, avoiding try-except in loop."""
         last_error = None
 
@@ -815,9 +835,10 @@ class Agent(BaseAgent):
             f"Failed to discover MCP tools after {MCP_MAX_RETRIES} attempts: {last_error}"
         )
 
+    @staticmethod
     async def _attempt_mcp_discovery(
-        self, operation_func, server_url: str
-    ) -> tuple[dict[str, dict] | None, str, bool]:
+        operation_func, server_url: str
+    ) -> tuple[dict[str, dict[str, Any]] | None, str, bool]:
         """Attempt single MCP discovery operation and return (result, error_message, should_retry)."""
         try:
             result = await operation_func(server_url)
@@ -851,13 +872,13 @@ class Agent(BaseAgent):
 
     async def _discover_mcp_tools_with_timeout(
         self, server_url: str
-    ) -> dict[str, dict]:
+    ) -> dict[str, dict[str, Any]]:
         """Discover MCP tools with timeout wrapper."""
         return await asyncio.wait_for(
             self._discover_mcp_tools(server_url), timeout=MCP_DISCOVERY_TIMEOUT
         )
 
-    async def _discover_mcp_tools(self, server_url: str) -> dict[str, dict]:
+    async def _discover_mcp_tools(self, server_url: str) -> dict[str, dict[str, Any]]:
         """Discover tools from MCP server with proper timeout handling."""
         from mcp import ClientSession
         from mcp.client.streamable_http import streamablehttp_client
@@ -889,7 +910,9 @@ class Agent(BaseAgent):
                     }
                 return schemas
 
-    def _json_schema_to_pydantic(self, tool_name: str, json_schema: dict) -> type:
+    def _json_schema_to_pydantic(
+        self, tool_name: str, json_schema: dict[str, Any]
+    ) -> type:
         """Convert JSON Schema to Pydantic model for tool arguments.
 
         Args:
@@ -926,7 +949,7 @@ class Agent(BaseAgent):
         model_name = f"{tool_name.replace('-', '_').replace(' ', '_')}Schema"
         return create_model(model_name, **field_definitions)
 
-    def _json_type_to_python(self, field_schema: dict) -> type:
+    def _json_type_to_python(self, field_schema: dict[str, Any]) -> type:
         """Convert JSON Schema type to Python type.
 
         Args:
@@ -935,7 +958,6 @@ class Agent(BaseAgent):
         Returns:
             Python type
         """
-        from typing import Any
 
         json_type = field_schema.get("type")
 
@@ -965,13 +987,15 @@ class Agent(BaseAgent):
 
         return type_mapping.get(json_type, Any)
 
-    def _fetch_amp_mcp_servers(self, mcp_name: str) -> list[dict]:
+    @staticmethod
+    def _fetch_amp_mcp_servers(mcp_name: str) -> list[dict]:
         """Fetch MCP server configurations from CrewAI AMP API."""
         # TODO: Implement AMP API call to "integrations/mcps" endpoint
         # Should return list of server configs with URLs
         return []
 
-    def get_multimodal_tools(self) -> Sequence[BaseTool]:
+    @staticmethod
+    def get_multimodal_tools() -> Sequence[BaseTool]:
         from crewai.tools.agent_tools.add_image_tool import AddImageTool
 
         return [AddImageTool()]
@@ -991,8 +1015,9 @@ class Agent(BaseAgent):
             )
             return []
 
+    @staticmethod
     def get_output_converter(
-        self, llm: BaseLLM, text: str, model: type[BaseModel], instructions: str
+        llm: BaseLLM, text: str, model: type[BaseModel], instructions: str
     ) -> Converter:
         return Converter(llm=llm, text=text, model=model, instructions=instructions)
 
@@ -1022,7 +1047,8 @@ class Agent(BaseAgent):
                 )
         return task_prompt
 
-    def _render_text_description(self, tools: list[Any]) -> str:
+    @staticmethod
+    def _render_text_description(tools: list[Any]) -> str:
         """Render the tool name and description in plain text.
 
         Output will be in the format of:

lib/crewai/src/crewai/agent/internal/meta.py

@@ -0,0 +1,76 @@
+"""Generic metaclass for agent extensions.
+
+This metaclass enables extension capabilities for agents by detecting
+extension fields in class annotations and applying appropriate wrappers.
+"""
+
+import warnings
+from functools import wraps
+from typing import Any
+
+from pydantic import model_validator
+from pydantic._internal._model_construction import ModelMetaclass
+
+
+class AgentMeta(ModelMetaclass):
+    """Generic metaclass for agent extensions.
+
+    Detects extension fields (like 'a2a') in class annotations and applies
+    the appropriate wrapper logic to enable extension functionality.
+    """
+
+    def __new__(
+        mcs,
+        name: str,
+        bases: tuple[type, ...],
+        namespace: dict[str, Any],
+        **kwargs: Any,
+    ) -> type:
+        """Create a new class with extension support.
+
+        Args:
+            name: The name of the class being created
+            bases: Base classes
+            namespace: Class namespace dictionary
+            **kwargs: Additional keyword arguments
+
+        Returns:
+            The newly created class with extension support if applicable
+        """
+        orig_post_init_setup = namespace.get("post_init_setup")
+
+        if orig_post_init_setup is not None:
+            original_func = (
+                orig_post_init_setup.wrapped
+                if hasattr(orig_post_init_setup, "wrapped")
+                else orig_post_init_setup
+            )
+
+            def post_init_setup_with_extensions(self: Any) -> Any:
+                """Wrap post_init_setup to apply extensions after initialization.
+
+                Args:
+                    self: The agent instance
+
+                Returns:
+                    The agent instance
+                """
+                result = original_func(self)
+
+                a2a_value = getattr(self, "a2a", None)
+                if a2a_value is not None:
+                    from crewai.a2a.wrapper import wrap_agent_with_a2a_instance
+
+                    wrap_agent_with_a2a_instance(self)
+
+                return result
+
+            with warnings.catch_warnings():
+                warnings.filterwarnings(
+                    "ignore", message=".*overrides an existing Pydantic.*"
+                )
+                namespace["post_init_setup"] = model_validator(mode="after")(
+                    post_init_setup_with_extensions
+                )
+
+        return super().__new__(mcs, name, bases, namespace, **kwargs)

lib/crewai/src/crewai/agents/agent_adapters/openai_agents/structured_output_converter.py

@@ -7,7 +7,7 @@ output conversion for OpenAI agents, supporting JSON and Pydantic model formats.
 from typing import Any
 
 from crewai.agents.agent_adapters.base_converter_adapter import BaseConverterAdapter
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import get_i18n
 
 
 class OpenAIConverterAdapter(BaseConverterAdapter):
@@ -59,7 +59,7 @@ class OpenAIConverterAdapter(BaseConverterAdapter):
             return base_prompt
 
         output_schema: str = (
-            I18N()
+            get_i18n()
             .slice("formatted_task_instructions")
             .format(output_format=self._schema)
         )

lib/crewai/src/crewai/agents/agent_builder/base_agent.py

@@ -18,6 +18,7 @@ from pydantic import (
 from pydantic_core import PydanticCustomError
 from typing_extensions import Self
 
+from crewai.agent.internal.meta import AgentMeta
 from crewai.agents.agent_builder.utilities.base_token_process import TokenProcess
 from crewai.agents.cache.cache_handler import CacheHandler
 from crewai.agents.tools_handler import ToolsHandler
@@ -28,7 +29,7 @@ from crewai.rag.embeddings.types import EmbedderConfig
 from crewai.security.security_config import SecurityConfig
 from crewai.tools.base_tool import BaseTool, Tool
 from crewai.utilities.config import process_config
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import I18N, get_i18n
 from crewai.utilities.logger import Logger
 from crewai.utilities.rpm_controller import RPMController
 from crewai.utilities.string_utils import interpolate_only
@@ -56,7 +57,7 @@ PlatformApp = Literal[
 PlatformAppOrAction = PlatformApp | str
 
 
-class BaseAgent(BaseModel, ABC):
+class BaseAgent(BaseModel, ABC, metaclass=AgentMeta):
     """Abstract Base Class for all third party agents compatible with CrewAI.
 
     Attributes:
@@ -106,7 +107,7 @@ class BaseAgent(BaseModel, ABC):
             Set private attributes.
     """
 
-    __hash__ = object.__hash__  # type: ignore
+    __hash__ = object.__hash__
     _logger: Logger = PrivateAttr(default_factory=lambda: Logger(verbose=False))
     _rpm_controller: RPMController | None = PrivateAttr(default=None)
     _request_within_rpm_limit: Any = PrivateAttr(default=None)
@@ -149,7 +150,7 @@ class BaseAgent(BaseModel, ABC):
     )
     crew: Any = Field(default=None, description="Crew to which the agent belongs.")
     i18n: I18N = Field(
-        default_factory=I18N, description="Internationalization settings."
+        default_factory=get_i18n, description="Internationalization settings."
     )
     cache_handler: CacheHandler | None = Field(
         default=None, description="An instance of the CacheHandler class."
@@ -179,8 +180,8 @@ class BaseAgent(BaseModel, ABC):
         default_factory=SecurityConfig,
         description="Security configuration for the agent, including fingerprinting.",
     )
-    callbacks: list[Callable] = Field(
-        default=[], description="Callbacks to be used for the agent"
+    callbacks: list[Callable[[Any], Any]] = Field(
+        default_factory=list, description="Callbacks to be used for the agent"
     )
     adapted_agent: bool = Field(
         default=False, description="Whether the agent is adapted"
@@ -200,7 +201,7 @@ class BaseAgent(BaseModel, ABC):
 
     @model_validator(mode="before")
     @classmethod
-    def process_model_config(cls, values):
+    def process_model_config(cls, values: Any) -> dict[str, Any]:
         return process_config(values, cls)
 
     @field_validator("tools")
@@ -268,7 +269,7 @@ class BaseAgent(BaseModel, ABC):
         return list(set(validated_mcps))
 
     @model_validator(mode="after")
-    def validate_and_set_attributes(self):
+    def validate_and_set_attributes(self) -> Self:
         # Validate required fields
         for field in ["role", "goal", "backstory"]:
             if getattr(self, field) is None:
@@ -300,7 +301,7 @@ class BaseAgent(BaseModel, ABC):
             )
 
     @model_validator(mode="after")
-    def set_private_attrs(self):
+    def set_private_attrs(self) -> Self:
         """Set private attributes."""
         self._logger = Logger(verbose=self.verbose)
         if self.max_rpm and not self._rpm_controller:
@@ -312,7 +313,7 @@ class BaseAgent(BaseModel, ABC):
         return self
 
     @property
-    def key(self):
+    def key(self) -> str:
         source = [
             self._original_role or self.role,
             self._original_goal or self.goal,
@@ -330,7 +331,7 @@ class BaseAgent(BaseModel, ABC):
         pass
 
     @abstractmethod
-    def create_agent_executor(self, tools=None) -> None:
+    def create_agent_executor(self, tools: list[BaseTool] | None = None) -> None:
         pass
 
     @abstractmethod
@@ -442,5 +443,5 @@ class BaseAgent(BaseModel, ABC):
             self._rpm_controller = rpm_controller
             self.create_agent_executor()
 
-    def set_knowledge(self, crew_embedder: EmbedderConfig | None = None):
+    def set_knowledge(self, crew_embedder: EmbedderConfig | None = None) -> None:
         pass

lib/crewai/src/crewai/agents/crew_agent_executor.py

@@ -9,7 +9,7 @@ from __future__ import annotations
 from collections.abc import Callable
 from typing import TYPE_CHECKING, Any, Literal, cast
 
-from pydantic import GetCoreSchemaHandler
+from pydantic import BaseModel, GetCoreSchemaHandler
 from pydantic_core import CoreSchema, core_schema
 
 from crewai.agents.agent_builder.base_agent_executor_mixin import CrewAgentExecutorMixin
@@ -37,7 +37,7 @@ from crewai.utilities.agent_utils import (
     process_llm_response,
 )
 from crewai.utilities.constants import TRAINING_DATA_FILE
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import I18N, get_i18n
 from crewai.utilities.printer import Printer
 from crewai.utilities.tool_utils import execute_tool_and_check_finality
 from crewai.utilities.training_handler import CrewTrainingHandler
@@ -65,7 +65,7 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
 
     def __init__(
         self,
-        llm: BaseLLM | Any,
+        llm: BaseLLM,
         task: Task,
         crew: Crew,
         agent: Agent,
@@ -82,6 +82,7 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
         respect_context_window: bool = False,
         request_within_rpm_limit: Callable[[], bool] | None = None,
         callbacks: list[Any] | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> None:
         """Initialize executor.
 
@@ -103,8 +104,9 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
             respect_context_window: Respect context limits.
             request_within_rpm_limit: RPM limit check function.
             callbacks: Optional callbacks list.
+            response_model: Optional Pydantic model for structured outputs.
         """
-        self._i18n: I18N = I18N()
+        self._i18n: I18N = get_i18n()
         self.llm = llm
         self.task = task
         self.agent = agent
@@ -119,23 +121,34 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
         self.tools_handler = tools_handler
         self.original_tools = original_tools or []
         self.step_callback = step_callback
-        self.use_stop_words = self.llm.supports_stop_words()
         self.tools_description = tools_description
         self.function_calling_llm = function_calling_llm
         self.respect_context_window = respect_context_window
         self.request_within_rpm_limit = request_within_rpm_limit
+        self.response_model = response_model
         self.ask_for_human_input = False
         self.messages: list[LLMMessage] = []
         self.iterations = 0
         self.log_error_after = 3
-        existing_stop = getattr(self.llm, "stop", [])
-        self.llm.stop = list(
-            set(
-                existing_stop + self.stop
-                if isinstance(existing_stop, list)
-                else self.stop
+        if self.llm:
+            # This may be mutating the shared llm object and needs further evaluation
+            existing_stop = getattr(self.llm, "stop", [])
+            self.llm.stop = list(
+                set(
+                    existing_stop + self.stop
+                    if isinstance(existing_stop, list)
+                    else self.stop
+                )
             )
-        )
+
+    @property
+    def use_stop_words(self) -> bool:
+        """Check to determine if stop words are being used.
+
+        Returns:
+            bool: True if tool should be used or not.
+        """
+        return self.llm.supports_stop_words() if self.llm else False
 
     def invoke(self, inputs: dict[str, Any]) -> dict[str, Any]:
         """Execute the agent with given inputs.
@@ -211,6 +224,7 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
                     printer=self._printer,
                     from_task=self.task,
                     from_agent=self.agent,
+                    response_model=self.response_model,
                 )
                 formatted_answer = process_llm_response(answer, self.use_stop_words)
 
@@ -309,12 +323,16 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
             self.messages.append({"role": "assistant", "content": tool_result.result})
             return formatted_answer
 
+        max_tool_output_tokens = (
+            self.agent.max_tool_output_tokens if self.agent else 4096
+        )
         return handle_agent_action_core(
             formatted_answer=formatted_answer,
             tool_result=tool_result,
             messages=self.messages,
             step_callback=self.step_callback,
             show_logs=self._show_logs,
+            max_tool_output_tokens=max_tool_output_tokens,
         )
 
     def _invoke_step_callback(

lib/crewai/src/crewai/agents/parser.py

@@ -18,10 +18,10 @@ from crewai.agents.constants import (
     MISSING_ACTION_INPUT_AFTER_ACTION_ERROR_MESSAGE,
     UNABLE_TO_REPAIR_JSON_RESULTS,
 )
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import get_i18n
 
 
-_I18N = I18N()
+_I18N = get_i18n()
 
 
 @dataclass

lib/crewai/src/crewai/cli/shared/token_manager.py

@@ -3,10 +3,17 @@ import json
 import os
 from pathlib import Path
 import sys
+from typing import BinaryIO, cast
 
 from cryptography.fernet import Fernet
 
 
+if sys.platform == "win32":
+    import msvcrt
+else:
+    import fcntl
+
+
 class TokenManager:
     def __init__(self, file_path: str = "tokens.enc") -> None:
         """
@@ -18,21 +25,74 @@ class TokenManager:
         self.key = self._get_or_create_key()
         self.fernet = Fernet(self.key)
 
+    @staticmethod
+    def _acquire_lock(file_handle: BinaryIO) -> None:
+        """
+        Acquire an exclusive lock on a file handle.
+
+        Args:
+            file_handle: Open file handle to lock.
+        """
+        if sys.platform == "win32":
+            msvcrt.locking(file_handle.fileno(), msvcrt.LK_LOCK, 1)
+        else:
+            fcntl.flock(file_handle.fileno(), fcntl.LOCK_EX)
+
+    @staticmethod
+    def _release_lock(file_handle: BinaryIO) -> None:
+        """
+        Release the lock on a file handle.
+
+        Args:
+            file_handle: Open file handle to unlock.
+        """
+        if sys.platform == "win32":
+            msvcrt.locking(file_handle.fileno(), msvcrt.LK_UNLCK, 1)
+        else:
+            fcntl.flock(file_handle.fileno(), fcntl.LOCK_UN)
+
     def _get_or_create_key(self) -> bytes:
         """
-        Get or create the encryption key.
+        Get or create the encryption key with file locking to prevent race conditions.
 
-        :return: The encryption key.
+        Returns:
+            The encryption key.
         """
         key_filename = "secret.key"
-        key = self.read_secure_file(key_filename)
+        storage_path = self.get_secure_storage_path()
 
-        if key is not None:
+        key = self.read_secure_file(key_filename)
+        if key is not None and len(key) == 44:
             return key
 
-        new_key = Fernet.generate_key()
-        self.save_secure_file(key_filename, new_key)
-        return new_key
+        lock_file_path = storage_path / f"{key_filename}.lock"
+
+        try:
+            lock_file_path.touch()
+
+            with open(lock_file_path, "r+b") as lock_file:
+                self._acquire_lock(lock_file)
+                try:
+                    key = self.read_secure_file(key_filename)
+                    if key is not None and len(key) == 44:
+                        return key
+
+                    new_key = Fernet.generate_key()
+                    self.save_secure_file(key_filename, new_key)
+                    return new_key
+                finally:
+                    try:
+                        self._release_lock(lock_file)
+                    except OSError:
+                        pass
+        except OSError:
+            key = self.read_secure_file(key_filename)
+            if key is not None and len(key) == 44:
+                return key
+
+            new_key = Fernet.generate_key()
+            self.save_secure_file(key_filename, new_key)
+            return new_key
 
     def save_tokens(self, access_token: str, expires_at: int) -> None:
         """
@@ -59,14 +119,14 @@ class TokenManager:
         if encrypted_data is None:
             return None
 
-        decrypted_data = self.fernet.decrypt(encrypted_data)  # type: ignore
+        decrypted_data = self.fernet.decrypt(encrypted_data)
         data = json.loads(decrypted_data)
 
         expiration = datetime.fromisoformat(data["expiration"])
         if expiration <= datetime.now():
             return None
 
-        return data["access_token"]
+        return cast(str | None, data["access_token"])
 
     def clear_tokens(self) -> None:
         """
@@ -74,20 +134,18 @@ class TokenManager:
         """
         self.delete_secure_file(self.file_path)
 
-    def get_secure_storage_path(self) -> Path:
+    @staticmethod
+    def get_secure_storage_path() -> Path:
         """
         Get the secure storage path based on the operating system.
 
         :return: The secure storage path.
         """
         if sys.platform == "win32":
-            # Windows: Use %LOCALAPPDATA%
             base_path = os.environ.get("LOCALAPPDATA")
         elif sys.platform == "darwin":
-            # macOS: Use ~/Library/Application Support
             base_path = os.path.expanduser("~/Library/Application Support")
         else:
-            # Linux and other Unix-like: Use ~/.local/share
             base_path = os.path.expanduser("~/.local/share")
 
         app_name = "crewai/credentials"
@@ -110,7 +168,6 @@ class TokenManager:
         with open(file_path, "wb") as f:
             f.write(content)
 
-        # Set appropriate permissions (read/write for owner only)
         os.chmod(file_path, 0o600)
 
     def read_secure_file(self, filename: str) -> bytes | None:

lib/crewai/src/crewai/cli/templates/crew/pyproject.toml

@@ -5,7 +5,7 @@ description = "{{name}} using crewAI"
 authors = [{ name = "Your Name", email = "you@example.com" }]
 requires-python = ">=3.10,<3.14"
 dependencies = [
-    "crewai[tools]==1.2.1"
+    "crewai[tools]==1.3.0"
 ]
 
 [project.scripts]

lib/crewai/src/crewai/cli/templates/flow/pyproject.toml

@@ -5,7 +5,7 @@ description = "{{name}} using crewAI"
 authors = [{ name = "Your Name", email = "you@example.com" }]
 requires-python = ">=3.10,<3.14"
 dependencies = [
-    "crewai[tools]==1.2.1"
+    "crewai[tools]==1.3.0"
 ]
 
 [project.scripts]

lib/crewai/src/crewai/crew.py

@@ -27,6 +27,7 @@ from pydantic import (
     model_validator,
 )
 from pydantic_core import PydanticCustomError
+from typing_extensions import Self
 
 from crewai.agent import Agent
 from crewai.agents.agent_builder.base_agent import BaseAgent
@@ -70,7 +71,7 @@ from crewai.task import Task
 from crewai.tasks.conditional_task import ConditionalTask
 from crewai.tasks.task_output import TaskOutput
 from crewai.tools.agent_tools.agent_tools import AgentTools
-from crewai.tools.base_tool import BaseTool, Tool
+from crewai.tools.base_tool import BaseTool
 from crewai.types.usage_metrics import UsageMetrics
 from crewai.utilities.constants import NOT_SPECIFIED, TRAINING_DATA_FILE
 from crewai.utilities.crew.models import CrewContext
@@ -81,7 +82,7 @@ from crewai.utilities.formatter import (
     aggregate_raw_outputs_from_task_outputs,
     aggregate_raw_outputs_from_tasks,
 )
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import get_i18n
 from crewai.utilities.llm_utils import create_llm
 from crewai.utilities.logger import Logger
 from crewai.utilities.planning_handler import CrewPlanner
@@ -195,7 +196,7 @@ class Crew(FlowTrackable, BaseModel):
     function_calling_llm: str | InstanceOf[LLM] | Any | None = Field(
         description="Language model that will run the agent.", default=None
     )
-    config: Json | dict[str, Any] | None = Field(default=None)
+    config: Json[dict[str, Any]] | dict[str, Any] | None = Field(default=None)
     id: UUID4 = Field(default_factory=uuid.uuid4, frozen=True)
     share_crew: bool | None = Field(default=False)
     step_callback: Any | None = Field(
@@ -294,7 +295,9 @@ class Crew(FlowTrackable, BaseModel):
 
     @field_validator("config", mode="before")
     @classmethod
-    def check_config_type(cls, v: Json | dict[str, Any]) -> Json | dict[str, Any]:
+    def check_config_type(
+        cls, v: Json[dict[str, Any]] | dict[str, Any]
+    ) -> dict[str, Any]:
         """Validates that the config is a valid type.
         Args:
             v: The config to be validated.
@@ -310,7 +313,7 @@ class Crew(FlowTrackable, BaseModel):
         """set private attributes."""
 
         self._cache_handler = CacheHandler()
-        event_listener = EventListener()
+        event_listener = EventListener()  # type: ignore[no-untyped-call]
 
         if (
             is_tracing_enabled()
@@ -330,13 +333,13 @@ class Crew(FlowTrackable, BaseModel):
 
         return self
 
-    def _initialize_default_memories(self):
-        self._long_term_memory = self._long_term_memory or LongTermMemory()
-        self._short_term_memory = self._short_term_memory or ShortTermMemory(
+    def _initialize_default_memories(self) -> None:
+        self._long_term_memory = self._long_term_memory or LongTermMemory()  # type: ignore[no-untyped-call]
+        self._short_term_memory = self._short_term_memory or ShortTermMemory(  # type: ignore[no-untyped-call]
             crew=self,
             embedder_config=self.embedder,
         )
-        self._entity_memory = self.entity_memory or EntityMemory(
+        self._entity_memory = self.entity_memory or EntityMemory(  # type: ignore[no-untyped-call]
             crew=self, embedder_config=self.embedder
         )
 
@@ -380,7 +383,7 @@ class Crew(FlowTrackable, BaseModel):
         return self
 
     @model_validator(mode="after")
-    def check_manager_llm(self):
+    def check_manager_llm(self) -> Self:
         """Validates that the language model is set when using hierarchical process."""
         if self.process == Process.hierarchical:
             if not self.manager_llm and not self.manager_agent:
@@ -405,7 +408,7 @@ class Crew(FlowTrackable, BaseModel):
         return self
 
     @model_validator(mode="after")
-    def check_config(self):
+    def check_config(self) -> Self:
         """Validates that the crew is properly configured with agents and tasks."""
         if not self.config and not self.tasks and not self.agents:
             raise PydanticCustomError(
@@ -426,23 +429,20 @@ class Crew(FlowTrackable, BaseModel):
         return self
 
     @model_validator(mode="after")
-    def validate_tasks(self):
+    def validate_tasks(self) -> Self:
         if self.process == Process.sequential:
             for task in self.tasks:
                 if task.agent is None:
                     raise PydanticCustomError(
                         "missing_agent_in_task",
-                        (
-                            f"Sequential process error: Agent is missing in the task "
-                            f"with the following description: {task.description}"
-                        ),  # type: ignore # Dynamic string in error message
-                        {},
+                        "Sequential process error: Agent is missing in the task with the following description: {description}",
+                        {"description": task.description},
                     )
 
         return self
 
     @model_validator(mode="after")
-    def validate_end_with_at_most_one_async_task(self):
+    def validate_end_with_at_most_one_async_task(self) -> Self:
         """Validates that the crew ends with at most one asynchronous task."""
         final_async_task_count = 0
 
@@ -505,7 +505,9 @@ class Crew(FlowTrackable, BaseModel):
         return self
 
     @model_validator(mode="after")
-    def validate_async_task_cannot_include_sequential_async_tasks_in_context(self):
+    def validate_async_task_cannot_include_sequential_async_tasks_in_context(
+        self,
+    ) -> Self:
         """
         Validates that if a task is set to be executed asynchronously,
         it cannot include other asynchronous tasks in its context unless
@@ -527,7 +529,7 @@ class Crew(FlowTrackable, BaseModel):
         return self
 
     @model_validator(mode="after")
-    def validate_context_no_future_tasks(self):
+    def validate_context_no_future_tasks(self) -> Self:
         """Validates that a task's context does not include future tasks."""
         task_indices = {id(task): i for i, task in enumerate(self.tasks)}
 
@@ -561,7 +563,7 @@ class Crew(FlowTrackable, BaseModel):
         """
         return self.security_config.fingerprint
 
-    def _setup_from_config(self):
+    def _setup_from_config(self) -> None:
         """Initializes agents and tasks from the provided config."""
         if self.config is None:
             raise ValueError("Config should not be None.")
@@ -628,12 +630,12 @@ class Crew(FlowTrackable, BaseModel):
 
             for agent in train_crew.agents:
                 if training_data.get(str(agent.id)):
-                    result = TaskEvaluator(agent).evaluate_training_data(
+                    result = TaskEvaluator(agent).evaluate_training_data(  # type: ignore[arg-type]
                         training_data=training_data, agent_id=str(agent.id)
                     )
                     CrewTrainingHandler(filename).save_trained_data(
                         agent_id=str(agent.role),
-                        trained_data=result.model_dump(),  # type: ignore[arg-type]
+                        trained_data=result.model_dump(),
                     )
 
             crewai_event_bus.emit(
@@ -684,12 +686,8 @@ class Crew(FlowTrackable, BaseModel):
             self._set_tasks_callbacks()
             self._set_allow_crewai_trigger_context_for_first_task()
 
-            i18n = I18N(prompt_file=self.prompt_file)
-
             for agent in self.agents:
-                agent.i18n = i18n
-                # type: ignore[attr-defined] # Argument 1 to "_interpolate_inputs" of "Crew" has incompatible type "dict[str, Any] | None"; expected "dict[str, Any]"
-                agent.crew = self  # type: ignore[attr-defined]
+                agent.crew = self
                 agent.set_knowledge(crew_embedder=self.embedder)
                 # TODO: Create an AgentFunctionCalling protocol for future refactoring
                 if not agent.function_calling_llm:  # type: ignore # "BaseAgent" has no attribute "function_calling_llm"
@@ -753,10 +751,12 @@ class Crew(FlowTrackable, BaseModel):
         inputs = inputs or {}
         return await asyncio.to_thread(self.kickoff, inputs)
 
-    async def kickoff_for_each_async(self, inputs: list[dict]) -> list[CrewOutput]:
+    async def kickoff_for_each_async(
+        self, inputs: list[dict[str, Any]]
+    ) -> list[CrewOutput]:
         crew_copies = [self.copy() for _ in inputs]
 
-        async def run_crew(crew, input_data):
+        async def run_crew(crew: Self, input_data: Any) -> CrewOutput:
             return await crew.kickoff_async(inputs=input_data)
 
         tasks = [
@@ -775,7 +775,7 @@ class Crew(FlowTrackable, BaseModel):
         self._task_output_handler.reset()
         return results
 
-    def _handle_crew_planning(self):
+    def _handle_crew_planning(self) -> None:
         """Handles the Crew planning."""
         self._logger.log("info", "Planning the crew execution")
         result = CrewPlanner(
@@ -793,7 +793,7 @@ class Crew(FlowTrackable, BaseModel):
         output: TaskOutput,
         task_index: int,
         was_replayed: bool = False,
-    ):
+    ) -> None:
         if self._inputs:
             inputs = self._inputs
         else:
@@ -825,19 +825,21 @@ class Crew(FlowTrackable, BaseModel):
         self._create_manager_agent()
         return self._execute_tasks(self.tasks)
 
-    def _create_manager_agent(self):
-        i18n = I18N(prompt_file=self.prompt_file)
+    def _create_manager_agent(self) -> None:
         if self.manager_agent is not None:
             self.manager_agent.allow_delegation = True
             manager = self.manager_agent
             if manager.tools is not None and len(manager.tools) > 0:
                 self._logger.log(
-                    "warning", "Manager agent should not have tools", color="orange"
+                    "warning",
+                    "Manager agent should not have tools",
+                    color="bold_yellow",
                 )
                 manager.tools = []
                 raise Exception("Manager agent should not have tools")
         else:
             self.manager_llm = create_llm(self.manager_llm)
+            i18n = get_i18n(prompt_file=self.prompt_file)
             manager = Agent(
                 role=i18n.retrieve("hierarchical_manager_agent", "role"),
                 goal=i18n.retrieve("hierarchical_manager_agent", "goal"),
@@ -895,7 +897,7 @@ class Crew(FlowTrackable, BaseModel):
             tools_for_task = self._prepare_tools(
                 agent_to_use,
                 task,
-                cast(list[Tool] | list[BaseTool], tools_for_task),
+                tools_for_task,
             )
 
             self._log_task_start(task, agent_to_use.role)
@@ -915,7 +917,7 @@ class Crew(FlowTrackable, BaseModel):
                 future = task.execute_async(
                     agent=agent_to_use,
                     context=context,
-                    tools=cast(list[BaseTool], tools_for_task),
+                    tools=tools_for_task,
                 )
                 futures.append((task, future, task_index))
             else:
@@ -927,7 +929,7 @@ class Crew(FlowTrackable, BaseModel):
                 task_output = task.execute_sync(
                     agent=agent_to_use,
                     context=context,
-                    tools=cast(list[BaseTool], tools_for_task),
+                    tools=tools_for_task,
                 )
                 task_outputs.append(task_output)
                 self._process_task_result(task, task_output)
@@ -965,7 +967,7 @@ class Crew(FlowTrackable, BaseModel):
         return None
 
     def _prepare_tools(
-        self, agent: BaseAgent, task: Task, tools: list[Tool] | list[BaseTool]
+        self, agent: BaseAgent, task: Task, tools: list[BaseTool]
     ) -> list[BaseTool]:
         # Add delegation tools if agent allows delegation
         if hasattr(agent, "allow_delegation") and getattr(
@@ -1002,21 +1004,21 @@ class Crew(FlowTrackable, BaseModel):
             tools = self._add_mcp_tools(task, tools)
 
         # Return a list[BaseTool] compatible with Task.execute_sync and execute_async
-        return cast(list[BaseTool], tools)
+        return tools
 
     def _get_agent_to_use(self, task: Task) -> BaseAgent | None:
         if self.process == Process.hierarchical:
             return self.manager_agent
         return task.agent
 
+    @staticmethod
     def _merge_tools(
-        self,
-        existing_tools: list[Tool] | list[BaseTool],
-        new_tools: list[Tool] | list[BaseTool],
+        existing_tools: list[BaseTool],
+        new_tools: list[BaseTool],
     ) -> list[BaseTool]:
         """Merge new tools into existing tools list, avoiding duplicates."""
         if not new_tools:
-            return cast(list[BaseTool], existing_tools)
+            return existing_tools
 
         # Create mapping of tool names to new tools
         new_tool_map = {tool.name: tool for tool in new_tools}
@@ -1027,63 +1029,62 @@ class Crew(FlowTrackable, BaseModel):
         # Add all new tools
         tools.extend(new_tools)
 
-        return cast(list[BaseTool], tools)
+        return tools
 
     def _inject_delegation_tools(
         self,
-        tools: list[Tool] | list[BaseTool],
+        tools: list[BaseTool],
         task_agent: BaseAgent,
         agents: list[BaseAgent],
     ) -> list[BaseTool]:
         if hasattr(task_agent, "get_delegation_tools"):
             delegation_tools = task_agent.get_delegation_tools(agents)
             # Cast delegation_tools to the expected type for _merge_tools
-            return self._merge_tools(tools, cast(list[BaseTool], delegation_tools))
-        return cast(list[BaseTool], tools)
+            return self._merge_tools(tools, delegation_tools)
+        return tools
 
     def _inject_platform_tools(
         self,
-        tools: list[Tool] | list[BaseTool],
+        tools: list[BaseTool],
         task_agent: BaseAgent,
     ) -> list[BaseTool]:
         apps = getattr(task_agent, "apps", None) or []
 
         if hasattr(task_agent, "get_platform_tools") and apps:
             platform_tools = task_agent.get_platform_tools(apps=apps)
-            return self._merge_tools(tools, cast(list[BaseTool], platform_tools))
-        return cast(list[BaseTool], tools)
+            return self._merge_tools(tools, platform_tools)
+        return tools
 
     def _inject_mcp_tools(
         self,
-        tools: list[Tool] | list[BaseTool],
+        tools: list[BaseTool],
         task_agent: BaseAgent,
     ) -> list[BaseTool]:
         mcps = getattr(task_agent, "mcps", None) or []
         if hasattr(task_agent, "get_mcp_tools") and mcps:
             mcp_tools = task_agent.get_mcp_tools(mcps=mcps)
-            return self._merge_tools(tools, cast(list[BaseTool], mcp_tools))
-        return cast(list[BaseTool], tools)
+            return self._merge_tools(tools, mcp_tools)
+        return tools
 
     def _add_multimodal_tools(
-        self, agent: BaseAgent, tools: list[Tool] | list[BaseTool]
+        self, agent: BaseAgent, tools: list[BaseTool]
     ) -> list[BaseTool]:
         if hasattr(agent, "get_multimodal_tools"):
             multimodal_tools = agent.get_multimodal_tools()
-            # Cast multimodal_tools to the expected type for _merge_tools
             return self._merge_tools(tools, cast(list[BaseTool], multimodal_tools))
-        return cast(list[BaseTool], tools)
+        return tools
 
     def _add_code_execution_tools(
-        self, agent: BaseAgent, tools: list[Tool] | list[BaseTool]
+        self, agent: BaseAgent, tools: list[BaseTool]
     ) -> list[BaseTool]:
         if hasattr(agent, "get_code_execution_tools"):
             code_tools = agent.get_code_execution_tools()
             # Cast code_tools to the expected type for _merge_tools
             return self._merge_tools(tools, cast(list[BaseTool], code_tools))
-        return cast(list[BaseTool], tools)
+        return tools
 
     def _add_delegation_tools(
-        self, task: Task, tools: list[Tool] | list[BaseTool]
+        self, task: Task, tools: list[BaseTool]
     ) -> list[BaseTool]:
         agents_for_delegation = [agent for agent in self.agents if agent != task.agent]
         if len(self.agents) > 1 and len(agents_for_delegation) > 0 and task.agent:
@@ -1092,25 +1093,21 @@ class Crew(FlowTrackable, BaseModel):
             tools = self._inject_delegation_tools(
                 tools, task.agent, agents_for_delegation
             )
-        return cast(list[BaseTool], tools)
+        return tools
 
-    def _add_platform_tools(
-        self, task: Task, tools: list[Tool] | list[BaseTool]
-    ) -> list[BaseTool]:
+    def _add_platform_tools(self, task: Task, tools: list[BaseTool]) -> list[BaseTool]:
         if task.agent:
             tools = self._inject_platform_tools(tools, task.agent)
 
-        return cast(list[BaseTool], tools or [])
+        return tools or []
 
-    def _add_mcp_tools(
-        self, task: Task, tools: list[Tool] | list[BaseTool]
-    ) -> list[BaseTool]:
+    def _add_mcp_tools(self, task: Task, tools: list[BaseTool]) -> list[BaseTool]:
         if task.agent:
             tools = self._inject_mcp_tools(tools, task.agent)
 
-        return cast(list[BaseTool], tools or [])
+        return tools or []
 
-    def _log_task_start(self, task: Task, role: str = "None"):
+    def _log_task_start(self, task: Task, role: str = "None") -> None:
         if self.output_log_file:
             self._file_handler.log(
                 task_name=task.name,  # type: ignore[arg-type]
@@ -1120,7 +1117,7 @@ class Crew(FlowTrackable, BaseModel):
             )
 
     def _update_manager_tools(
-        self, task: Task, tools: list[Tool] | list[BaseTool]
+        self, task: Task, tools: list[BaseTool]
     ) -> list[BaseTool]:
         if self.manager_agent:
             if task.agent:
@@ -1129,7 +1126,7 @@ class Crew(FlowTrackable, BaseModel):
                 tools = self._inject_delegation_tools(
                     tools, self.manager_agent, self.agents
                 )
-        return cast(list[BaseTool], tools)
+        return tools
 
     def _get_context(self, task: Task, task_outputs: list[TaskOutput]) -> str:
         if not task.context:
@@ -1280,7 +1277,7 @@ class Crew(FlowTrackable, BaseModel):
 
         return required_inputs
 
-    def copy(self):
+    def copy(self) -> Crew:  # type: ignore[override]
         """
         Creates a deep copy of the Crew instance.
 
@@ -1311,7 +1308,7 @@ class Crew(FlowTrackable, BaseModel):
         manager_agent = self.manager_agent.copy() if self.manager_agent else None
         manager_llm = shallow_copy(self.manager_llm) if self.manager_llm else None
 
-        task_mapping = {}
+        task_mapping: dict[str, Any] = {}
 
         cloned_tasks = []
         existing_knowledge_sources = shallow_copy(self.knowledge_sources)
@@ -1373,7 +1370,6 @@ class Crew(FlowTrackable, BaseModel):
             )
             for task in self.tasks
         ]
-        # type: ignore # "interpolate_inputs" of "Agent" does not return a value (it only ever returns None)
         for agent in self.agents:
             agent.interpolate_inputs(inputs)
 
@@ -1463,7 +1459,7 @@ class Crew(FlowTrackable, BaseModel):
             )
             raise
 
-    def __repr__(self):
+    def __repr__(self) -> str:
         return (
             f"Crew(id={self.id}, process={self.process}, "
             f"number_of_agents={len(self.agents)}, "
@@ -1520,7 +1516,9 @@ class Crew(FlowTrackable, BaseModel):
             if (system := config.get("system")) is not None:
                 name = config.get("name")
                 try:
-                    reset_fn: Callable = cast(Callable, config.get("reset"))
+                    reset_fn: Callable[[Any], Any] = cast(
+                        Callable[[Any], Any], config.get("reset")
+                    )
                     reset_fn(system)
                     self._logger.log(
                         "info",
@@ -1551,7 +1549,9 @@ class Crew(FlowTrackable, BaseModel):
             raise RuntimeError(f"{name} memory system is not initialized")
 
         try:
-            reset_fn: Callable = cast(Callable, config.get("reset"))
+            reset_fn: Callable[[Any], Any] = cast(
+                Callable[[Any], Any], config.get("reset")
+            )
             reset_fn(system)
             self._logger.log(
                 "info",
@@ -1564,7 +1564,7 @@ class Crew(FlowTrackable, BaseModel):
                 f"Failed to reset {name} memory: {e!s}"
             ) from e
 
-    def _get_memory_systems(self):
+    def _get_memory_systems(self) -> dict[str, Any]:
         """Get all available memory systems with their configuration.
 
         Returns:
@@ -1572,10 +1572,10 @@ class Crew(FlowTrackable, BaseModel):
             display names.
         """
 
-        def default_reset(memory):
+        def default_reset(memory: Any) -> Any:
             return memory.reset()
 
-        def knowledge_reset(memory):
+        def knowledge_reset(memory: Any) -> Any:
             return self.reset_knowledge(memory)
 
         # Get knowledge for agents
@@ -1635,7 +1635,7 @@ class Crew(FlowTrackable, BaseModel):
         for ks in knowledges:
             ks.reset()
 
-    def _set_allow_crewai_trigger_context_for_first_task(self):
+    def _set_allow_crewai_trigger_context_for_first_task(self) -> None:
         crewai_trigger_payload = self._inputs and self._inputs.get(
             "crewai_trigger_payload"
         )

lib/crewai/src/crewai/events/__init__.py

@@ -8,21 +8,15 @@ This module provides the event infrastructure that allows users to:
 - Declare handler dependencies for ordered execution
 """
 
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
 from crewai.events.base_event_listener import BaseEventListener
 from crewai.events.depends import Depends
 from crewai.events.event_bus import crewai_event_bus
 from crewai.events.handler_graph import CircularDependencyError
-from crewai.events.types.agent_events import (
-    AgentEvaluationCompletedEvent,
-    AgentEvaluationFailedEvent,
-    AgentEvaluationStartedEvent,
-    AgentExecutionCompletedEvent,
-    AgentExecutionErrorEvent,
-    AgentExecutionStartedEvent,
-    LiteAgentExecutionCompletedEvent,
-    LiteAgentExecutionErrorEvent,
-    LiteAgentExecutionStartedEvent,
-)
+
 from crewai.events.types.crew_events import (
     CrewKickoffCompletedEvent,
     CrewKickoffFailedEvent,
@@ -100,6 +94,20 @@ from crewai.events.types.tool_usage_events import (
 )
 
 
+if TYPE_CHECKING:
+    from crewai.events.types.agent_events import (
+        AgentEvaluationCompletedEvent,
+        AgentEvaluationFailedEvent,
+        AgentEvaluationStartedEvent,
+        AgentExecutionCompletedEvent,
+        AgentExecutionErrorEvent,
+        AgentExecutionStartedEvent,
+        LiteAgentExecutionCompletedEvent,
+        LiteAgentExecutionErrorEvent,
+        LiteAgentExecutionStartedEvent,
+    )
+
+
 __all__ = [
     "AgentEvaluationCompletedEvent",
     "AgentEvaluationFailedEvent",
@@ -170,3 +178,27 @@ __all__ = [
     "ToolValidateInputErrorEvent",
     "crewai_event_bus",
 ]
+
+_AGENT_EVENT_MAPPING = {
+    "AgentEvaluationCompletedEvent": "crewai.events.types.agent_events",
+    "AgentEvaluationFailedEvent": "crewai.events.types.agent_events",
+    "AgentEvaluationStartedEvent": "crewai.events.types.agent_events",
+    "AgentExecutionCompletedEvent": "crewai.events.types.agent_events",
+    "AgentExecutionErrorEvent": "crewai.events.types.agent_events",
+    "AgentExecutionStartedEvent": "crewai.events.types.agent_events",
+    "LiteAgentExecutionCompletedEvent": "crewai.events.types.agent_events",
+    "LiteAgentExecutionErrorEvent": "crewai.events.types.agent_events",
+    "LiteAgentExecutionStartedEvent": "crewai.events.types.agent_events",
+}
+
+
+def __getattr__(name: str):
+    """Lazy import for agent events to avoid circular imports."""
+    if name in _AGENT_EVENT_MAPPING:
+        import importlib
+
+        module_path = _AGENT_EVENT_MAPPING[name]
+        module = importlib.import_module(module_path)
+        return getattr(module, name)
+    msg = f"module {__name__!r} has no attribute {name!r}"
+    raise AttributeError(msg)

lib/crewai/src/crewai/events/base_event_listener.py

@@ -1,16 +1,26 @@
+"""Base event listener for CrewAI event system."""
+
 from abc import ABC, abstractmethod
 
 from crewai.events.event_bus import CrewAIEventsBus, crewai_event_bus
 
 
 class BaseEventListener(ABC):
+    """Abstract base class for event listeners."""
+
     verbose: bool = False
 
-    def __init__(self):
+    def __init__(self) -> None:
+        """Initialize the event listener and register handlers."""
         super().__init__()
         self.setup_listeners(crewai_event_bus)
         crewai_event_bus.validate_dependencies()
 
     @abstractmethod
-    def setup_listeners(self, crewai_event_bus: CrewAIEventsBus):
+    def setup_listeners(self, crewai_event_bus: CrewAIEventsBus) -> None:
+        """Setup event listeners on the event bus.
+
+        Args:
+            crewai_event_bus: The event bus to register listeners on.
+        """
         pass

lib/crewai/src/crewai/events/event_listener.py

@@ -1,12 +1,21 @@
 from __future__ import annotations
 
 from io import StringIO
-from typing import Any
+import threading
+from typing import TYPE_CHECKING, Any
 
 from pydantic import Field, PrivateAttr
 
 from crewai.events.base_event_listener import BaseEventListener
-from crewai.events.listeners.memory_listener import MemoryListener
+from crewai.events.listeners.tracing.trace_listener import TraceCollectionListener
+from crewai.events.types.a2a_events import (
+    A2AConversationCompletedEvent,
+    A2AConversationStartedEvent,
+    A2ADelegationCompletedEvent,
+    A2ADelegationStartedEvent,
+    A2AMessageSentEvent,
+    A2AResponseReceivedEvent,
+)
 from crewai.events.types.agent_events import (
     AgentExecutionCompletedEvent,
     AgentExecutionStartedEvent,
@@ -79,6 +88,10 @@ from crewai.utilities import Logger
 from crewai.utilities.constants import EMITTER_COLOR
 
 
+if TYPE_CHECKING:
+    from crewai.events.event_bus import CrewAIEventsBus
+
+
 class EventListener(BaseEventListener):
     _instance = None
     _telemetry: Telemetry = PrivateAttr(default_factory=lambda: Telemetry())
@@ -88,6 +101,7 @@ class EventListener(BaseEventListener):
     text_stream = StringIO()
     knowledge_retrieval_in_progress = False
     knowledge_query_in_progress = False
+    method_branches: dict[str, Any] = Field(default_factory=dict)
 
     def __new__(cls):
         if cls._instance is None:
@@ -101,21 +115,27 @@ class EventListener(BaseEventListener):
             self._telemetry = Telemetry()
             self._telemetry.set_tracer()
             self.execution_spans = {}
+            self.method_branches = {}
             self._initialized = True
             self.formatter = ConsoleFormatter(verbose=True)
+            self._crew_tree_lock = threading.Condition()
 
-            MemoryListener(formatter=self.formatter)
+            # Initialize trace listener with formatter for memory event handling
+            trace_listener = TraceCollectionListener()
+            trace_listener.formatter = self.formatter
 
     # ----------- CREW EVENTS -----------
 
-    def setup_listeners(self, crewai_event_bus):
+    def setup_listeners(self, crewai_event_bus: CrewAIEventsBus) -> None:
         @crewai_event_bus.on(CrewKickoffStartedEvent)
-        def on_crew_started(source, event: CrewKickoffStartedEvent):
-            self.formatter.create_crew_tree(event.crew_name or "Crew", source.id)
-            self._telemetry.crew_execution_span(source, event.inputs)
+        def on_crew_started(source, event: CrewKickoffStartedEvent) -> None:
+            with self._crew_tree_lock:
+                self.formatter.create_crew_tree(event.crew_name or "Crew", source.id)
+                self._telemetry.crew_execution_span(source, event.inputs)
+                self._crew_tree_lock.notify_all()
 
         @crewai_event_bus.on(CrewKickoffCompletedEvent)
-        def on_crew_completed(source, event: CrewKickoffCompletedEvent):
+        def on_crew_completed(source, event: CrewKickoffCompletedEvent) -> None:
             # Handle telemetry
             final_string_output = event.output.raw
             self._telemetry.end_crew(source, final_string_output)
@@ -129,7 +149,7 @@ class EventListener(BaseEventListener):
             )
 
         @crewai_event_bus.on(CrewKickoffFailedEvent)
-        def on_crew_failed(source, event: CrewKickoffFailedEvent):
+        def on_crew_failed(source, event: CrewKickoffFailedEvent) -> None:
             self.formatter.update_crew_tree(
                 self.formatter.current_crew_tree,
                 event.crew_name or "Crew",
@@ -138,23 +158,23 @@ class EventListener(BaseEventListener):
             )
 
         @crewai_event_bus.on(CrewTrainStartedEvent)
-        def on_crew_train_started(source, event: CrewTrainStartedEvent):
+        def on_crew_train_started(source, event: CrewTrainStartedEvent) -> None:
             self.formatter.handle_crew_train_started(
                 event.crew_name or "Crew", str(event.timestamp)
             )
 
         @crewai_event_bus.on(CrewTrainCompletedEvent)
-        def on_crew_train_completed(source, event: CrewTrainCompletedEvent):
+        def on_crew_train_completed(source, event: CrewTrainCompletedEvent) -> None:
             self.formatter.handle_crew_train_completed(
                 event.crew_name or "Crew", str(event.timestamp)
             )
 
         @crewai_event_bus.on(CrewTrainFailedEvent)
-        def on_crew_train_failed(source, event: CrewTrainFailedEvent):
+        def on_crew_train_failed(source, event: CrewTrainFailedEvent) -> None:
             self.formatter.handle_crew_train_failed(event.crew_name or "Crew")
 
         @crewai_event_bus.on(CrewTestResultEvent)
-        def on_crew_test_result(source, event: CrewTestResultEvent):
+        def on_crew_test_result(source, event: CrewTestResultEvent) -> None:
             self._telemetry.individual_test_result_span(
                 source.crew,
                 event.quality,
@@ -165,14 +185,22 @@ class EventListener(BaseEventListener):
         # ----------- TASK EVENTS -----------
 
         @crewai_event_bus.on(TaskStartedEvent)
-        def on_task_started(source, event: TaskStartedEvent):
+        def on_task_started(source, event: TaskStartedEvent) -> None:
             span = self._telemetry.task_started(crew=source.agent.crew, task=source)
             self.execution_spans[source] = span
-            # Pass both task ID and task name (if set)
-            task_name = source.name if hasattr(source, "name") and source.name else None
-            self.formatter.create_task_branch(
-                self.formatter.current_crew_tree, source.id, task_name
-            )
+
+            with self._crew_tree_lock:
+                self._crew_tree_lock.wait_for(
+                    lambda: self.formatter.current_crew_tree is not None, timeout=5.0
+                )
+
+            if self.formatter.current_crew_tree is not None:
+                task_name = (
+                    source.name if hasattr(source, "name") and source.name else None
+                )
+                self.formatter.create_task_branch(
+                    self.formatter.current_crew_tree, source.id, task_name
+                )
 
         @crewai_event_bus.on(TaskCompletedEvent)
         def on_task_completed(source, event: TaskCompletedEvent):
@@ -263,7 +291,8 @@ class EventListener(BaseEventListener):
         @crewai_event_bus.on(FlowCreatedEvent)
         def on_flow_created(source, event: FlowCreatedEvent):
             self._telemetry.flow_creation_span(event.flow_name)
-            self.formatter.create_flow_tree(event.flow_name, str(source.flow_id))
+            tree = self.formatter.create_flow_tree(event.flow_name, str(source.flow_id))
+            self.formatter.current_flow_tree = tree
 
         @crewai_event_bus.on(FlowStartedEvent)
         def on_flow_started(source, event: FlowStartedEvent):
@@ -280,30 +309,36 @@ class EventListener(BaseEventListener):
 
         @crewai_event_bus.on(MethodExecutionStartedEvent)
         def on_method_execution_started(source, event: MethodExecutionStartedEvent):
-            self.formatter.update_method_status(
-                self.formatter.current_method_branch,
+            method_branch = self.method_branches.get(event.method_name)
+            updated_branch = self.formatter.update_method_status(
+                method_branch,
                 self.formatter.current_flow_tree,
                 event.method_name,
                 "running",
             )
+            self.method_branches[event.method_name] = updated_branch
 
         @crewai_event_bus.on(MethodExecutionFinishedEvent)
         def on_method_execution_finished(source, event: MethodExecutionFinishedEvent):
-            self.formatter.update_method_status(
-                self.formatter.current_method_branch,
+            method_branch = self.method_branches.get(event.method_name)
+            updated_branch = self.formatter.update_method_status(
+                method_branch,
                 self.formatter.current_flow_tree,
                 event.method_name,
                 "completed",
             )
+            self.method_branches[event.method_name] = updated_branch
 
         @crewai_event_bus.on(MethodExecutionFailedEvent)
         def on_method_execution_failed(source, event: MethodExecutionFailedEvent):
-            self.formatter.update_method_status(
-                self.formatter.current_method_branch,
+            method_branch = self.method_branches.get(event.method_name)
+            updated_branch = self.formatter.update_method_status(
+                method_branch,
                 self.formatter.current_flow_tree,
                 event.method_name,
                 "failed",
             )
+            self.method_branches[event.method_name] = updated_branch
 
         # ----------- TOOL USAGE EVENTS -----------
 
@@ -524,5 +559,61 @@ class EventListener(BaseEventListener):
                 event.verbose,
             )
 
+        @crewai_event_bus.on(A2ADelegationStartedEvent)
+        def on_a2a_delegation_started(source, event: A2ADelegationStartedEvent):
+            self.formatter.handle_a2a_delegation_started(
+                event.endpoint,
+                event.task_description,
+                event.agent_id,
+                event.is_multiturn,
+                event.turn_number,
+            )
+
+        @crewai_event_bus.on(A2ADelegationCompletedEvent)
+        def on_a2a_delegation_completed(source, event: A2ADelegationCompletedEvent):
+            self.formatter.handle_a2a_delegation_completed(
+                event.status,
+                event.result,
+                event.error,
+                event.is_multiturn,
+            )
+
+        @crewai_event_bus.on(A2AConversationStartedEvent)
+        def on_a2a_conversation_started(source, event: A2AConversationStartedEvent):
+            # Store A2A agent name for display in conversation tree
+            if event.a2a_agent_name:
+                self.formatter._current_a2a_agent_name = event.a2a_agent_name
+
+            self.formatter.handle_a2a_conversation_started(
+                event.agent_id,
+                event.endpoint,
+            )
+
+        @crewai_event_bus.on(A2AMessageSentEvent)
+        def on_a2a_message_sent(source, event: A2AMessageSentEvent):
+            self.formatter.handle_a2a_message_sent(
+                event.message,
+                event.turn_number,
+                event.agent_role,
+            )
+
+        @crewai_event_bus.on(A2AResponseReceivedEvent)
+        def on_a2a_response_received(source, event: A2AResponseReceivedEvent):
+            self.formatter.handle_a2a_response_received(
+                event.response,
+                event.turn_number,
+                event.status,
+                event.agent_role,
+            )
+
+        @crewai_event_bus.on(A2AConversationCompletedEvent)
+        def on_a2a_conversation_completed(source, event: A2AConversationCompletedEvent):
+            self.formatter.handle_a2a_conversation_completed(
+                event.status,
+                event.final_result,
+                event.error,
+                event.total_turns,
+            )
+
 
 event_listener = EventListener()

lib/crewai/src/crewai/events/listeners/memory_listener.py

@@ -1,106 +0,0 @@
-from crewai.events.base_event_listener import BaseEventListener
-from crewai.events.types.memory_events import (
-    MemoryQueryCompletedEvent,
-    MemoryQueryFailedEvent,
-    MemoryRetrievalCompletedEvent,
-    MemoryRetrievalStartedEvent,
-    MemorySaveCompletedEvent,
-    MemorySaveFailedEvent,
-    MemorySaveStartedEvent,
-)
-
-
-class MemoryListener(BaseEventListener):
-    def __init__(self, formatter):
-        super().__init__()
-        self.formatter = formatter
-        self.memory_retrieval_in_progress = False
-        self.memory_save_in_progress = False
-
-    def setup_listeners(self, crewai_event_bus):
-        @crewai_event_bus.on(MemoryRetrievalStartedEvent)
-        def on_memory_retrieval_started(source, event: MemoryRetrievalStartedEvent):
-            if self.memory_retrieval_in_progress:
-                return
-
-            self.memory_retrieval_in_progress = True
-
-            self.formatter.handle_memory_retrieval_started(
-                self.formatter.current_agent_branch,
-                self.formatter.current_crew_tree,
-            )
-
-        @crewai_event_bus.on(MemoryRetrievalCompletedEvent)
-        def on_memory_retrieval_completed(source, event: MemoryRetrievalCompletedEvent):
-            if not self.memory_retrieval_in_progress:
-                return
-
-            self.memory_retrieval_in_progress = False
-            self.formatter.handle_memory_retrieval_completed(
-                self.formatter.current_agent_branch,
-                self.formatter.current_crew_tree,
-                event.memory_content,
-                event.retrieval_time_ms,
-            )
-
-        @crewai_event_bus.on(MemoryQueryCompletedEvent)
-        def on_memory_query_completed(source, event: MemoryQueryCompletedEvent):
-            if not self.memory_retrieval_in_progress:
-                return
-
-            self.formatter.handle_memory_query_completed(
-                self.formatter.current_agent_branch,
-                event.source_type,
-                event.query_time_ms,
-                self.formatter.current_crew_tree,
-            )
-
-        @crewai_event_bus.on(MemoryQueryFailedEvent)
-        def on_memory_query_failed(source, event: MemoryQueryFailedEvent):
-            if not self.memory_retrieval_in_progress:
-                return
-
-            self.formatter.handle_memory_query_failed(
-                self.formatter.current_agent_branch,
-                self.formatter.current_crew_tree,
-                event.error,
-                event.source_type,
-            )
-
-        @crewai_event_bus.on(MemorySaveStartedEvent)
-        def on_memory_save_started(source, event: MemorySaveStartedEvent):
-            if self.memory_save_in_progress:
-                return
-
-            self.memory_save_in_progress = True
-
-            self.formatter.handle_memory_save_started(
-                self.formatter.current_agent_branch,
-                self.formatter.current_crew_tree,
-            )
-
-        @crewai_event_bus.on(MemorySaveCompletedEvent)
-        def on_memory_save_completed(source, event: MemorySaveCompletedEvent):
-            if not self.memory_save_in_progress:
-                return
-
-            self.memory_save_in_progress = False
-
-            self.formatter.handle_memory_save_completed(
-                self.formatter.current_agent_branch,
-                self.formatter.current_crew_tree,
-                event.save_time_ms,
-                event.source_type,
-            )
-
-        @crewai_event_bus.on(MemorySaveFailedEvent)
-        def on_memory_save_failed(source, event: MemorySaveFailedEvent):
-            if not self.memory_save_in_progress:
-                return
-
-            self.formatter.handle_memory_save_failed(
-                self.formatter.current_agent_branch,
-                event.error,
-                event.source_type,
-                self.formatter.current_crew_tree,
-            )

lib/crewai/src/crewai/events/listeners/tracing/first_time_trace_handler.py

@@ -73,15 +73,19 @@ class FirstTimeTraceHandler:
         self.is_first_time = should_auto_collect_first_time_traces()
         return self.is_first_time
 
-    def set_batch_manager(self, batch_manager: TraceBatchManager):
-        """Set reference to batch manager for sending events."""
+    def set_batch_manager(self, batch_manager: TraceBatchManager) -> None:
+        """Set reference to batch manager for sending events.
+
+        Args:
+            batch_manager: The trace batch manager instance.
+        """
         self.batch_manager = batch_manager
 
-    def mark_events_collected(self):
+    def mark_events_collected(self) -> None:
         """Mark that events have been collected during execution."""
         self.collected_events = True
 
-    def handle_execution_completion(self):
+    def handle_execution_completion(self) -> None:
         """Handle the completion flow as shown in your diagram."""
         if not self.is_first_time or not self.collected_events:
             return

lib/crewai/src/crewai/events/listeners/tracing/trace_batch_manager.py

@@ -44,6 +44,7 @@ class TraceBatchManager:
 
     def __init__(self) -> None:
         self._init_lock = Lock()
+        self._batch_ready_cv = Condition(self._init_lock)
         self._pending_events_lock = Lock()
         self._pending_events_cv = Condition(self._pending_events_lock)
         self._pending_events_count = 0
@@ -94,6 +95,8 @@ class TraceBatchManager:
                 )
                 self.backend_initialized = True
 
+            self._batch_ready_cv.notify_all()
+
             return self.current_batch
 
     def _initialize_backend_batch(
@@ -161,13 +164,13 @@ class TraceBatchManager:
                 f"Error initializing trace batch: {e}. Continuing without tracing."
             )
 
-    def begin_event_processing(self):
-        """Mark that an event handler started processing (for synchronization)"""
+    def begin_event_processing(self) -> None:
+        """Mark that an event handler started processing (for synchronization)."""
         with self._pending_events_lock:
             self._pending_events_count += 1
 
-    def end_event_processing(self):
-        """Mark that an event handler finished processing (for synchronization)"""
+    def end_event_processing(self) -> None:
+        """Mark that an event handler finished processing (for synchronization)."""
         with self._pending_events_cv:
             self._pending_events_count -= 1
             if self._pending_events_count == 0:
@@ -385,6 +388,22 @@ class TraceBatchManager:
         """Check if batch is initialized"""
         return self.current_batch is not None
 
+    def wait_for_batch_initialization(self, timeout: float = 2.0) -> bool:
+        """Wait for batch to be initialized.
+
+        Args:
+            timeout: Maximum time to wait in seconds (default: 2.0)
+
+        Returns:
+            True if batch was initialized, False if timeout occurred
+        """
+        with self._batch_ready_cv:
+            if self.current_batch is not None:
+                return True
+            return self._batch_ready_cv.wait_for(
+                lambda: self.current_batch is not None, timeout=timeout
+            )
+
     def record_start_time(self, key: str):
         """Record start time for duration calculation"""
         self.execution_start_times[key] = datetime.now(timezone.utc)

lib/crewai/src/crewai/events/listeners/tracing/trace_listener.py

@@ -1,10 +1,16 @@
+"""Trace collection listener for orchestrating trace collection."""
+
 import os
 from typing import Any, ClassVar
 import uuid
 
+from typing_extensions import Self
+
 from crewai.cli.authentication.token import AuthError, get_auth_token
 from crewai.cli.version import get_crewai_version
 from crewai.events.base_event_listener import BaseEventListener
+from crewai.events.event_bus import CrewAIEventsBus
+from crewai.events.utils.console_formatter import ConsoleFormatter
 from crewai.events.listeners.tracing.first_time_trace_handler import (
     FirstTimeTraceHandler,
 )
@@ -53,6 +59,8 @@ from crewai.events.types.memory_events import (
     MemoryQueryCompletedEvent,
     MemoryQueryFailedEvent,
     MemoryQueryStartedEvent,
+    MemoryRetrievalCompletedEvent,
+    MemoryRetrievalStartedEvent,
     MemorySaveCompletedEvent,
     MemorySaveFailedEvent,
     MemorySaveStartedEvent,
@@ -75,9 +83,7 @@ from crewai.events.types.tool_usage_events import (
 
 
 class TraceCollectionListener(BaseEventListener):
-    """
-    Trace collection listener that orchestrates trace collection
-    """
+    """Trace collection listener that orchestrates trace collection."""
 
     complex_events: ClassVar[list[str]] = [
         "task_started",
@@ -88,11 +94,12 @@ class TraceCollectionListener(BaseEventListener):
         "agent_execution_completed",
     ]
 
-    _instance = None
-    _initialized = False
-    _listeners_setup = False
+    _instance: Self | None = None
+    _initialized: bool = False
+    _listeners_setup: bool = False
 
-    def __new__(cls, batch_manager: TraceBatchManager | None = None):
+    def __new__(cls, batch_manager: TraceBatchManager | None = None) -> Self:
+        """Create or return singleton instance."""
         if cls._instance is None:
             cls._instance = super().__new__(cls)
         return cls._instance
@@ -100,7 +107,14 @@ class TraceCollectionListener(BaseEventListener):
     def __init__(
         self,
         batch_manager: TraceBatchManager | None = None,
-    ):
+        formatter: ConsoleFormatter | None = None,
+    ) -> None:
+        """Initialize trace collection listener.
+
+        Args:
+            batch_manager: Optional trace batch manager instance.
+            formatter: Optional console formatter for output.
+        """
         if self._initialized:
             return
 
@@ -108,19 +122,22 @@ class TraceCollectionListener(BaseEventListener):
         self.batch_manager = batch_manager or TraceBatchManager()
         self._initialized = True
         self.first_time_handler = FirstTimeTraceHandler()
+        self.formatter = formatter
+        self.memory_retrieval_in_progress = False
+        self.memory_save_in_progress = False
 
         if self.first_time_handler.initialize_for_first_time_user():
             self.first_time_handler.set_batch_manager(self.batch_manager)
 
     def _check_authenticated(self) -> bool:
-        """Check if tracing should be enabled"""
+        """Check if tracing should be enabled."""
         try:
             return bool(get_auth_token())
         except AuthError:
             return False
 
     def _get_user_context(self) -> dict[str, str]:
-        """Extract user context for tracing"""
+        """Extract user context for tracing."""
         return {
             "user_id": os.getenv("CREWAI_USER_ID", "anonymous"),
             "organization_id": os.getenv("CREWAI_ORG_ID", ""),
@@ -128,9 +145,12 @@ class TraceCollectionListener(BaseEventListener):
             "trace_id": str(uuid.uuid4()),
         }
 
-    def setup_listeners(self, crewai_event_bus):
-        """Setup event listeners - delegates to specific handlers"""
+    def setup_listeners(self, crewai_event_bus: CrewAIEventsBus) -> None:
+        """Setup event listeners - delegates to specific handlers.
 
+        Args:
+            crewai_event_bus: The event bus to register listeners on.
+        """
         if self._listeners_setup:
             return
 
@@ -140,50 +160,52 @@ class TraceCollectionListener(BaseEventListener):
 
         self._listeners_setup = True
 
-    def _register_flow_event_handlers(self, event_bus):
-        """Register handlers for flow events"""
+    def _register_flow_event_handlers(self, event_bus: CrewAIEventsBus) -> None:
+        """Register handlers for flow events."""
 
         @event_bus.on(FlowCreatedEvent)
-        def on_flow_created(source, event):
+        def on_flow_created(source: Any, event: FlowCreatedEvent) -> None:
             pass
 
         @event_bus.on(FlowStartedEvent)
-        def on_flow_started(source, event):
+        def on_flow_started(source: Any, event: FlowStartedEvent) -> None:
             if not self.batch_manager.is_batch_initialized():
                 self._initialize_flow_batch(source, event)
             self._handle_trace_event("flow_started", source, event)
 
         @event_bus.on(MethodExecutionStartedEvent)
-        def on_method_started(source, event):
+        def on_method_started(source: Any, event: MethodExecutionStartedEvent) -> None:
             self._handle_trace_event("method_execution_started", source, event)
 
         @event_bus.on(MethodExecutionFinishedEvent)
-        def on_method_finished(source, event):
+        def on_method_finished(
+            source: Any, event: MethodExecutionFinishedEvent
+        ) -> None:
             self._handle_trace_event("method_execution_finished", source, event)
 
         @event_bus.on(MethodExecutionFailedEvent)
-        def on_method_failed(source, event):
+        def on_method_failed(source: Any, event: MethodExecutionFailedEvent) -> None:
             self._handle_trace_event("method_execution_failed", source, event)
 
         @event_bus.on(FlowFinishedEvent)
-        def on_flow_finished(source, event):
+        def on_flow_finished(source: Any, event: FlowFinishedEvent) -> None:
             self._handle_trace_event("flow_finished", source, event)
 
         @event_bus.on(FlowPlotEvent)
-        def on_flow_plot(source, event):
+        def on_flow_plot(source: Any, event: FlowPlotEvent) -> None:
             self._handle_action_event("flow_plot", source, event)
 
-    def _register_context_event_handlers(self, event_bus):
-        """Register handlers for context events (start/end)"""
+    def _register_context_event_handlers(self, event_bus: CrewAIEventsBus) -> None:
+        """Register handlers for context events (start/end)."""
 
         @event_bus.on(CrewKickoffStartedEvent)
-        def on_crew_started(source, event):
+        def on_crew_started(source: Any, event: CrewKickoffStartedEvent) -> None:
             if not self.batch_manager.is_batch_initialized():
                 self._initialize_crew_batch(source, event)
             self._handle_trace_event("crew_kickoff_started", source, event)
 
         @event_bus.on(CrewKickoffCompletedEvent)
-        def on_crew_completed(source, event):
+        def on_crew_completed(source: Any, event: CrewKickoffCompletedEvent) -> None:
             self._handle_trace_event("crew_kickoff_completed", source, event)
             if self.batch_manager.batch_owner_type == "crew":
                 if self.first_time_handler.is_first_time:
@@ -193,7 +215,7 @@ class TraceCollectionListener(BaseEventListener):
                     self.batch_manager.finalize_batch()
 
         @event_bus.on(CrewKickoffFailedEvent)
-        def on_crew_failed(source, event):
+        def on_crew_failed(source: Any, event: CrewKickoffFailedEvent) -> None:
             self._handle_trace_event("crew_kickoff_failed", source, event)
             if self.first_time_handler.is_first_time:
                 self.first_time_handler.mark_events_collected()
@@ -202,134 +224,245 @@ class TraceCollectionListener(BaseEventListener):
                 self.batch_manager.finalize_batch()
 
         @event_bus.on(TaskStartedEvent)
-        def on_task_started(source, event):
+        def on_task_started(source: Any, event: TaskStartedEvent) -> None:
             self._handle_trace_event("task_started", source, event)
 
         @event_bus.on(TaskCompletedEvent)
-        def on_task_completed(source, event):
+        def on_task_completed(source: Any, event: TaskCompletedEvent) -> None:
             self._handle_trace_event("task_completed", source, event)
 
         @event_bus.on(TaskFailedEvent)
-        def on_task_failed(source, event):
+        def on_task_failed(source: Any, event: TaskFailedEvent) -> None:
             self._handle_trace_event("task_failed", source, event)
 
         @event_bus.on(AgentExecutionStartedEvent)
-        def on_agent_started(source, event):
+        def on_agent_started(source: Any, event: AgentExecutionStartedEvent) -> None:
             self._handle_trace_event("agent_execution_started", source, event)
 
         @event_bus.on(AgentExecutionCompletedEvent)
-        def on_agent_completed(source, event):
+        def on_agent_completed(
+            source: Any, event: AgentExecutionCompletedEvent
+        ) -> None:
             self._handle_trace_event("agent_execution_completed", source, event)
 
         @event_bus.on(LiteAgentExecutionStartedEvent)
-        def on_lite_agent_started(source, event):
+        def on_lite_agent_started(
+            source: Any, event: LiteAgentExecutionStartedEvent
+        ) -> None:
             self._handle_trace_event("lite_agent_execution_started", source, event)
 
         @event_bus.on(LiteAgentExecutionCompletedEvent)
-        def on_lite_agent_completed(source, event):
+        def on_lite_agent_completed(
+            source: Any, event: LiteAgentExecutionCompletedEvent
+        ) -> None:
             self._handle_trace_event("lite_agent_execution_completed", source, event)
 
         @event_bus.on(LiteAgentExecutionErrorEvent)
-        def on_lite_agent_error(source, event):
+        def on_lite_agent_error(
+            source: Any, event: LiteAgentExecutionErrorEvent
+        ) -> None:
             self._handle_trace_event("lite_agent_execution_error", source, event)
 
         @event_bus.on(AgentExecutionErrorEvent)
-        def on_agent_error(source, event):
+        def on_agent_error(source: Any, event: AgentExecutionErrorEvent) -> None:
             self._handle_trace_event("agent_execution_error", source, event)
 
         @event_bus.on(LLMGuardrailStartedEvent)
-        def on_guardrail_started(source, event):
+        def on_guardrail_started(source: Any, event: LLMGuardrailStartedEvent) -> None:
             self._handle_trace_event("llm_guardrail_started", source, event)
 
         @event_bus.on(LLMGuardrailCompletedEvent)
-        def on_guardrail_completed(source, event):
+        def on_guardrail_completed(
+            source: Any, event: LLMGuardrailCompletedEvent
+        ) -> None:
             self._handle_trace_event("llm_guardrail_completed", source, event)
 
-    def _register_action_event_handlers(self, event_bus):
-        """Register handlers for action events (LLM calls, tool usage)"""
+    def _register_action_event_handlers(self, event_bus: CrewAIEventsBus) -> None:
+        """Register handlers for action events (LLM calls, tool usage)."""
 
         @event_bus.on(LLMCallStartedEvent)
-        def on_llm_call_started(source, event):
+        def on_llm_call_started(source: Any, event: LLMCallStartedEvent) -> None:
             self._handle_action_event("llm_call_started", source, event)
 
         @event_bus.on(LLMCallCompletedEvent)
-        def on_llm_call_completed(source, event):
+        def on_llm_call_completed(source: Any, event: LLMCallCompletedEvent) -> None:
             self._handle_action_event("llm_call_completed", source, event)
 
         @event_bus.on(LLMCallFailedEvent)
-        def on_llm_call_failed(source, event):
+        def on_llm_call_failed(source: Any, event: LLMCallFailedEvent) -> None:
             self._handle_action_event("llm_call_failed", source, event)
 
         @event_bus.on(ToolUsageStartedEvent)
-        def on_tool_started(source, event):
+        def on_tool_started(source: Any, event: ToolUsageStartedEvent) -> None:
             self._handle_action_event("tool_usage_started", source, event)
 
         @event_bus.on(ToolUsageFinishedEvent)
-        def on_tool_finished(source, event):
+        def on_tool_finished(source: Any, event: ToolUsageFinishedEvent) -> None:
             self._handle_action_event("tool_usage_finished", source, event)
 
         @event_bus.on(ToolUsageErrorEvent)
-        def on_tool_error(source, event):
+        def on_tool_error(source: Any, event: ToolUsageErrorEvent) -> None:
             self._handle_action_event("tool_usage_error", source, event)
 
         @event_bus.on(MemoryQueryStartedEvent)
-        def on_memory_query_started(source, event):
+        def on_memory_query_started(
+            source: Any, event: MemoryQueryStartedEvent
+        ) -> None:
             self._handle_action_event("memory_query_started", source, event)
 
         @event_bus.on(MemoryQueryCompletedEvent)
-        def on_memory_query_completed(source, event):
+        def on_memory_query_completed(
+            source: Any, event: MemoryQueryCompletedEvent
+        ) -> None:
             self._handle_action_event("memory_query_completed", source, event)
+            if self.formatter and self.memory_retrieval_in_progress:
+                self.formatter.handle_memory_query_completed(
+                    self.formatter.current_agent_branch,
+                    event.source_type or "memory",
+                    event.query_time_ms,
+                    self.formatter.current_crew_tree,
+                )
 
         @event_bus.on(MemoryQueryFailedEvent)
-        def on_memory_query_failed(source, event):
+        def on_memory_query_failed(source: Any, event: MemoryQueryFailedEvent) -> None:
             self._handle_action_event("memory_query_failed", source, event)
+            if self.formatter and self.memory_retrieval_in_progress:
+                self.formatter.handle_memory_query_failed(
+                    self.formatter.current_agent_branch,
+                    self.formatter.current_crew_tree,
+                    event.error,
+                    event.source_type or "memory",
+                )
 
         @event_bus.on(MemorySaveStartedEvent)
-        def on_memory_save_started(source, event):
+        def on_memory_save_started(source: Any, event: MemorySaveStartedEvent) -> None:
             self._handle_action_event("memory_save_started", source, event)
+            if self.formatter:
+                if self.memory_save_in_progress:
+                    return
+
+                self.memory_save_in_progress = True
+
+                self.formatter.handle_memory_save_started(
+                    self.formatter.current_agent_branch,
+                    self.formatter.current_crew_tree,
+                )
 
         @event_bus.on(MemorySaveCompletedEvent)
-        def on_memory_save_completed(source, event):
+        def on_memory_save_completed(
+            source: Any, event: MemorySaveCompletedEvent
+        ) -> None:
             self._handle_action_event("memory_save_completed", source, event)
+            if self.formatter:
+                if not self.memory_save_in_progress:
+                    return
+
+                self.memory_save_in_progress = False
+
+                self.formatter.handle_memory_save_completed(
+                    self.formatter.current_agent_branch,
+                    self.formatter.current_crew_tree,
+                    event.save_time_ms,
+                    event.source_type or "memory",
+                )
 
         @event_bus.on(MemorySaveFailedEvent)
-        def on_memory_save_failed(source, event):
+        def on_memory_save_failed(source: Any, event: MemorySaveFailedEvent) -> None:
             self._handle_action_event("memory_save_failed", source, event)
+            if self.formatter and self.memory_save_in_progress:
+                self.formatter.handle_memory_save_failed(
+                    self.formatter.current_agent_branch,
+                    event.error,
+                    event.source_type or "memory",
+                    self.formatter.current_crew_tree,
+                )
+
+        @event_bus.on(MemoryRetrievalStartedEvent)
+        def on_memory_retrieval_started(
+            source: Any, event: MemoryRetrievalStartedEvent
+        ) -> None:
+            if self.formatter:
+                if self.memory_retrieval_in_progress:
+                    return
+
+                self.memory_retrieval_in_progress = True
+
+                self.formatter.handle_memory_retrieval_started(
+                    self.formatter.current_agent_branch,
+                    self.formatter.current_crew_tree,
+                )
+
+        @event_bus.on(MemoryRetrievalCompletedEvent)
+        def on_memory_retrieval_completed(
+            source: Any, event: MemoryRetrievalCompletedEvent
+        ) -> None:
+            if self.formatter:
+                if not self.memory_retrieval_in_progress:
+                    return
+
+                self.memory_retrieval_in_progress = False
+                self.formatter.handle_memory_retrieval_completed(
+                    self.formatter.current_agent_branch,
+                    self.formatter.current_crew_tree,
+                    event.memory_content,
+                    event.retrieval_time_ms,
+                )
 
         @event_bus.on(AgentReasoningStartedEvent)
-        def on_agent_reasoning_started(source, event):
+        def on_agent_reasoning_started(
+            source: Any, event: AgentReasoningStartedEvent
+        ) -> None:
             self._handle_action_event("agent_reasoning_started", source, event)
 
         @event_bus.on(AgentReasoningCompletedEvent)
-        def on_agent_reasoning_completed(source, event):
+        def on_agent_reasoning_completed(
+            source: Any, event: AgentReasoningCompletedEvent
+        ) -> None:
             self._handle_action_event("agent_reasoning_completed", source, event)
 
         @event_bus.on(AgentReasoningFailedEvent)
-        def on_agent_reasoning_failed(source, event):
+        def on_agent_reasoning_failed(
+            source: Any, event: AgentReasoningFailedEvent
+        ) -> None:
             self._handle_action_event("agent_reasoning_failed", source, event)
 
         @event_bus.on(KnowledgeRetrievalStartedEvent)
-        def on_knowledge_retrieval_started(source, event):
+        def on_knowledge_retrieval_started(
+            source: Any, event: KnowledgeRetrievalStartedEvent
+        ) -> None:
             self._handle_action_event("knowledge_retrieval_started", source, event)
 
         @event_bus.on(KnowledgeRetrievalCompletedEvent)
-        def on_knowledge_retrieval_completed(source, event):
+        def on_knowledge_retrieval_completed(
+            source: Any, event: KnowledgeRetrievalCompletedEvent
+        ) -> None:
             self._handle_action_event("knowledge_retrieval_completed", source, event)
 
         @event_bus.on(KnowledgeQueryStartedEvent)
-        def on_knowledge_query_started(source, event):
+        def on_knowledge_query_started(
+            source: Any, event: KnowledgeQueryStartedEvent
+        ) -> None:
             self._handle_action_event("knowledge_query_started", source, event)
 
         @event_bus.on(KnowledgeQueryCompletedEvent)
-        def on_knowledge_query_completed(source, event):
+        def on_knowledge_query_completed(
+            source: Any, event: KnowledgeQueryCompletedEvent
+        ) -> None:
             self._handle_action_event("knowledge_query_completed", source, event)
 
         @event_bus.on(KnowledgeQueryFailedEvent)
-        def on_knowledge_query_failed(source, event):
+        def on_knowledge_query_failed(
+            source: Any, event: KnowledgeQueryFailedEvent
+        ) -> None:
             self._handle_action_event("knowledge_query_failed", source, event)
 
-    def _initialize_crew_batch(self, source: Any, event: Any):
-        """Initialize trace batch"""
+    def _initialize_crew_batch(self, source: Any, event: Any) -> None:
+        """Initialize trace batch.
+
+        Args:
+            source: Source object that triggered the event.
+            event: Event object containing crew information.
+        """
         user_context = self._get_user_context()
         execution_metadata = {
             "crew_name": getattr(event, "crew_name", "Unknown Crew"),
@@ -342,8 +475,13 @@ class TraceCollectionListener(BaseEventListener):
 
         self._initialize_batch(user_context, execution_metadata)
 
-    def _initialize_flow_batch(self, source: Any, event: Any):
-        """Initialize trace batch for Flow execution"""
+    def _initialize_flow_batch(self, source: Any, event: Any) -> None:
+        """Initialize trace batch for Flow execution.
+
+        Args:
+            source: Source object that triggered the event.
+            event: Event object containing flow information.
+        """
         user_context = self._get_user_context()
         execution_metadata = {
             "flow_name": getattr(event, "flow_name", "Unknown Flow"),
@@ -359,21 +497,32 @@ class TraceCollectionListener(BaseEventListener):
 
     def _initialize_batch(
         self, user_context: dict[str, str], execution_metadata: dict[str, Any]
-    ):
-        """Initialize trace batch - auto-enable ephemeral for first-time users."""
+    ) -> None:
+        """Initialize trace batch - auto-enable ephemeral for first-time users.
 
+        Args:
+            user_context: User context information.
+            execution_metadata: Metadata about the execution.
+        """
         if self.first_time_handler.is_first_time:
-            return self.batch_manager.initialize_batch(
+            self.batch_manager.initialize_batch(
                 user_context, execution_metadata, use_ephemeral=True
             )
+            return
 
         use_ephemeral = not self._check_authenticated()
-        return self.batch_manager.initialize_batch(
+        self.batch_manager.initialize_batch(
             user_context, execution_metadata, use_ephemeral=use_ephemeral
         )
 
-    def _handle_trace_event(self, event_type: str, source: Any, event: Any):
-        """Generic handler for context end events"""
+    def _handle_trace_event(self, event_type: str, source: Any, event: Any) -> None:
+        """Generic handler for context end events.
+
+        Args:
+            event_type: Type of the event.
+            source: Source object that triggered the event.
+            event: Event object.
+        """
         self.batch_manager.begin_event_processing()
         try:
             trace_event = self._create_trace_event(event_type, source, event)
@@ -381,9 +530,14 @@ class TraceCollectionListener(BaseEventListener):
         finally:
             self.batch_manager.end_event_processing()
 
-    def _handle_action_event(self, event_type: str, source: Any, event: Any):
-        """Generic handler for action events (LLM calls, tool usage)"""
+    def _handle_action_event(self, event_type: str, source: Any, event: Any) -> None:
+        """Generic handler for action events (LLM calls, tool usage).
 
+        Args:
+            event_type: Type of the event.
+            source: Source object that triggered the event.
+            event: Event object.
+        """
         if not self.batch_manager.is_batch_initialized():
             user_context = self._get_user_context()
             execution_metadata = {

lib/crewai/src/crewai/events/types/a2a_events.py

@@ -0,0 +1,141 @@
+"""Events for A2A (Agent-to-Agent) delegation.
+
+This module defines events emitted during A2A protocol delegation,
+including both single-turn and multiturn conversation flows.
+"""
+
+from typing import Any, Literal
+
+from crewai.events.base_events import BaseEvent
+
+
+class A2AEventBase(BaseEvent):
+    """Base class for A2A events with task/agent context."""
+
+    from_task: Any | None = None
+    from_agent: Any | None = None
+
+    def __init__(self, **data):
+        """Initialize A2A event, extracting task and agent metadata."""
+        if data.get("from_task"):
+            task = data["from_task"]
+            data["task_id"] = str(task.id)
+            data["task_name"] = task.name or task.description
+            data["from_task"] = None
+
+        if data.get("from_agent"):
+            agent = data["from_agent"]
+            data["agent_id"] = str(agent.id)
+            data["agent_role"] = agent.role
+            data["from_agent"] = None
+
+        super().__init__(**data)
+
+
+class A2ADelegationStartedEvent(A2AEventBase):
+    """Event emitted when A2A delegation starts.
+
+    Attributes:
+        endpoint: A2A agent endpoint URL (AgentCard URL)
+        task_description: Task being delegated to the A2A agent
+        agent_id: A2A agent identifier
+        is_multiturn: Whether this is part of a multiturn conversation
+        turn_number: Current turn number (1-indexed, 1 for single-turn)
+    """
+
+    type: str = "a2a_delegation_started"
+    endpoint: str
+    task_description: str
+    agent_id: str
+    is_multiturn: bool = False
+    turn_number: int = 1
+
+
+class A2ADelegationCompletedEvent(A2AEventBase):
+    """Event emitted when A2A delegation completes.
+
+    Attributes:
+        status: Completion status (completed, input_required, failed, etc.)
+        result: Result message if status is completed
+        error: Error/response message (error for failed, response for input_required)
+        is_multiturn: Whether this is part of a multiturn conversation
+    """
+
+    type: str = "a2a_delegation_completed"
+    status: str
+    result: str | None = None
+    error: str | None = None
+    is_multiturn: bool = False
+
+
+class A2AConversationStartedEvent(A2AEventBase):
+    """Event emitted when a multiturn A2A conversation starts.
+
+    This is emitted once at the beginning of a multiturn conversation,
+    before the first message exchange.
+
+    Attributes:
+        agent_id: A2A agent identifier
+        endpoint: A2A agent endpoint URL
+        a2a_agent_name: Name of the A2A agent from agent card
+    """
+
+    type: str = "a2a_conversation_started"
+    agent_id: str
+    endpoint: str
+    a2a_agent_name: str | None = None
+
+
+class A2AMessageSentEvent(A2AEventBase):
+    """Event emitted when a message is sent to the A2A agent.
+
+    Attributes:
+        message: Message content sent to the A2A agent
+        turn_number: Current turn number (1-indexed)
+        is_multiturn: Whether this is part of a multiturn conversation
+        agent_role: Role of the CrewAI agent sending the message
+    """
+
+    type: str = "a2a_message_sent"
+    message: str
+    turn_number: int
+    is_multiturn: bool = False
+    agent_role: str | None = None
+
+
+class A2AResponseReceivedEvent(A2AEventBase):
+    """Event emitted when a response is received from the A2A agent.
+
+    Attributes:
+        response: Response content from the A2A agent
+        turn_number: Current turn number (1-indexed)
+        is_multiturn: Whether this is part of a multiturn conversation
+        status: Response status (input_required, completed, etc.)
+        agent_role: Role of the CrewAI agent (for display)
+    """
+
+    type: str = "a2a_response_received"
+    response: str
+    turn_number: int
+    is_multiturn: bool = False
+    status: str
+    agent_role: str | None = None
+
+
+class A2AConversationCompletedEvent(A2AEventBase):
+    """Event emitted when a multiturn A2A conversation completes.
+
+    This is emitted once at the end of a multiturn conversation.
+
+    Attributes:
+        status: Final status (completed, failed, etc.)
+        final_result: Final result if completed successfully
+        error: Error message if failed
+        total_turns: Total number of turns in the conversation
+    """
+
+    type: str = "a2a_conversation_completed"
+    status: Literal["completed", "failed"]
+    final_result: str | None = None
+    error: str | None = None
+    total_turns: int

lib/crewai/src/crewai/events/utils/console_formatter.py

@@ -17,9 +17,16 @@ class ConsoleFormatter:
     current_method_branch: Tree | None = None
     current_lite_agent_branch: Tree | None = None
     tool_usage_counts: ClassVar[dict[str, int]] = {}
-    current_reasoning_branch: Tree | None = None  # Track reasoning status
+    current_reasoning_branch: Tree | None = None
     _live_paused: bool = False
     current_llm_tool_tree: Tree | None = None
+    current_a2a_conversation_branch: Tree | None = None
+    current_a2a_turn_count: int = 0
+    _pending_a2a_message: str | None = None
+    _pending_a2a_agent_role: str | None = None
+    _pending_a2a_turn_number: int | None = None
+    _a2a_turn_branches: ClassVar[dict[int, Tree]] = {}
+    _current_a2a_agent_name: str | None = None
 
     def __init__(self, verbose: bool = False):
         self.console = Console(width=None)
@@ -192,7 +199,12 @@ class ConsoleFormatter:
             style,
             ID=source_id,
         )
-        content.append(f"Final Output: {final_string_output}\n", style="white")
+
+        if status == "failed" and final_string_output:
+            content.append("Error:\n", style="white bold")
+            content.append(f"{final_string_output}\n", style="red")
+        else:
+            content.append(f"Final Output: {final_string_output}\n", style="white")
 
         self.print_panel(content, title, style)
 
@@ -357,7 +369,14 @@ class ConsoleFormatter:
         return flow_tree
 
     def start_flow(self, flow_name: str, flow_id: str) -> Tree | None:
-        """Initialize a flow execution tree."""
+        """Initialize or update a flow execution tree."""
+        if self.current_flow_tree is not None:
+            for child in self.current_flow_tree.children:
+                if "Starting Flow" in str(child.label):
+                    child.label = Text("🚀 Flow Started", style="green")
+                    break
+            return self.current_flow_tree
+
         flow_tree = Tree("")
         flow_label = Text()
         flow_label.append("🌊 Flow: ", style="blue bold")
@@ -436,27 +455,38 @@ class ConsoleFormatter:
             prefix, style = "🔄 Running:", "yellow"
         elif status == "completed":
             prefix, style = "✅ Completed:", "green"
-            # Update initialization node when a method completes successfully
             for child in flow_tree.children:
                 if "Starting Flow" in str(child.label):
                     child.label = Text("Flow Method Step", style="white")
                     break
         else:
             prefix, style = "❌ Failed:", "red"
-            # Update initialization node on failure
             for child in flow_tree.children:
                 if "Starting Flow" in str(child.label):
                     child.label = Text("❌ Flow Step Failed", style="red")
                     break
 
-        if not method_branch:
-            # Find or create method branch
-            for branch in flow_tree.children:
-                if method_name in str(branch.label):
-                    method_branch = branch
-                    break
-            if not method_branch:
-                method_branch = flow_tree.add("")
+        if method_branch is not None:
+            if method_branch in flow_tree.children:
+                method_branch.label = Text(prefix, style=f"{style} bold") + Text(
+                    f" {method_name}", style=style
+                )
+                self.print(flow_tree)
+                self.print()
+                return method_branch
+
+        for branch in flow_tree.children:
+            label_str = str(branch.label)
+            if f" {method_name}" in label_str and (
+                "Running:" in label_str
+                or "Completed:" in label_str
+                or "Failed:" in label_str
+            ):
+                method_branch = branch
+                break
+
+        if method_branch is None:
+            method_branch = flow_tree.add("")
 
         method_branch.label = Text(prefix, style=f"{style} bold") + Text(
             f" {method_name}", style=style
@@ -464,6 +494,7 @@ class ConsoleFormatter:
 
         self.print(flow_tree)
         self.print()
+
         return method_branch
 
     def get_llm_tree(self, tool_name: str):
@@ -1455,22 +1486,37 @@ class ConsoleFormatter:
             self.print()
 
         elif isinstance(formatted_answer, AgentFinish):
-            # Create content for the finish panel
-            content = Text()
-            content.append("Agent: ", style="white")
-            content.append(f"{agent_role}\n\n", style="bright_green bold")
-            content.append("Final Answer:\n", style="white")
-            content.append(f"{formatted_answer.output}", style="bright_green")
+            is_a2a_delegation = False
+            try:
+                output_data = json.loads(formatted_answer.output)
+                if isinstance(output_data, dict):
+                    if output_data.get("is_a2a") is True:
+                        is_a2a_delegation = True
+                    elif "output" in output_data:
+                        nested_output = output_data["output"]
+                        if (
+                            isinstance(nested_output, dict)
+                            and nested_output.get("is_a2a") is True
+                        ):
+                            is_a2a_delegation = True
+            except (json.JSONDecodeError, TypeError, ValueError):
+                pass
 
-            # Create and display the finish panel
-            finish_panel = Panel(
-                content,
-                title="✅ Agent Final Answer",
-                border_style="green",
-                padding=(1, 2),
-            )
-            self.print(finish_panel)
-            self.print()
+            if not is_a2a_delegation:
+                content = Text()
+                content.append("Agent: ", style="white")
+                content.append(f"{agent_role}\n\n", style="bright_green bold")
+                content.append("Final Answer:\n", style="white")
+                content.append(f"{formatted_answer.output}", style="bright_green")
+
+                finish_panel = Panel(
+                    content,
+                    title="✅ Agent Final Answer",
+                    border_style="green",
+                    padding=(1, 2),
+                )
+                self.print(finish_panel)
+                self.print()
 
     def handle_memory_retrieval_started(
         self,
@@ -1770,3 +1816,435 @@ class ConsoleFormatter:
                 Attempts=f"{retry_count + 1}",
             )
             self.print_panel(content, "🛡️ Guardrail Failed", "red")
+
+    def handle_a2a_delegation_started(
+        self,
+        endpoint: str,
+        task_description: str,
+        agent_id: str,
+        is_multiturn: bool = False,
+        turn_number: int = 1,
+    ) -> None:
+        """Handle A2A delegation started event.
+
+        Args:
+            endpoint: A2A agent endpoint URL
+            task_description: Task being delegated
+            agent_id: A2A agent identifier
+            is_multiturn: Whether this is part of a multiturn conversation
+            turn_number: Current turn number in conversation (1-indexed)
+        """
+        branch_to_use = self.current_lite_agent_branch or self.current_task_branch
+        tree_to_use = self.current_crew_tree or branch_to_use
+        a2a_branch: Tree | None = None
+
+        if is_multiturn:
+            if self.current_a2a_turn_count == 0 and not isinstance(
+                self.current_a2a_conversation_branch, Tree
+            ):
+                if branch_to_use is not None and tree_to_use is not None:
+                    self.current_a2a_conversation_branch = branch_to_use.add("")
+                    self.update_tree_label(
+                        self.current_a2a_conversation_branch,
+                        "💬",
+                        f"Multiturn A2A Conversation ({agent_id})",
+                        "cyan",
+                    )
+                    self.print(tree_to_use)
+                    self.print()
+                else:
+                    self.current_a2a_conversation_branch = "MULTITURN_NO_TREE"
+
+                    content = Text()
+                    content.append(
+                        "Multiturn A2A Conversation Started\n\n", style="cyan bold"
+                    )
+                    content.append("Agent ID: ", style="white")
+                    content.append(f"{agent_id}\n", style="cyan")
+                    content.append("Note: ", style="white dim")
+                    content.append(
+                        "Conversation will be tracked in tree view", style="cyan dim"
+                    )
+
+                    panel = self.create_panel(
+                        content, "💬 Multiturn Conversation", "cyan"
+                    )
+                    self.print(panel)
+                    self.print()
+
+            self.current_a2a_turn_count = turn_number
+
+            return (
+                self.current_a2a_conversation_branch
+                if isinstance(self.current_a2a_conversation_branch, Tree)
+                else None
+            )
+
+        if branch_to_use is not None and tree_to_use is not None:
+            a2a_branch = branch_to_use.add("")
+            self.update_tree_label(
+                a2a_branch,
+                "🔗",
+                f"Delegating to A2A Agent ({agent_id})",
+                "cyan",
+            )
+
+            self.print(tree_to_use)
+            self.print()
+
+        content = Text()
+        content.append("A2A Delegation Started\n\n", style="cyan bold")
+        content.append("Agent ID: ", style="white")
+        content.append(f"{agent_id}\n", style="cyan")
+        content.append("Endpoint: ", style="white")
+        content.append(f"{endpoint}\n\n", style="cyan dim")
+        content.append("Task Description:\n", style="white")
+
+        task_preview = (
+            task_description
+            if len(task_description) <= 200
+            else task_description[:197] + "..."
+        )
+        content.append(task_preview, style="cyan")
+
+        panel = self.create_panel(content, "🔗 A2A Delegation", "cyan")
+        self.print(panel)
+        self.print()
+
+        return a2a_branch
+
+    def handle_a2a_delegation_completed(
+        self,
+        status: str,
+        result: str | None = None,
+        error: str | None = None,
+        is_multiturn: bool = False,
+    ) -> None:
+        """Handle A2A delegation completed event.
+
+        Args:
+            status: Completion status
+            result: Optional result message
+            error: Optional error message (or response for input_required)
+            is_multiturn: Whether this is part of a multiturn conversation
+        """
+        tree_to_use = self.current_crew_tree or self.current_task_branch
+        a2a_branch = None
+
+        if is_multiturn and self.current_a2a_conversation_branch:
+            has_tree = isinstance(self.current_a2a_conversation_branch, Tree)
+
+            if status == "input_required" and error:
+                pass
+            elif status == "completed":
+                if has_tree:
+                    final_turn = self.current_a2a_conversation_branch.add("")
+                    self.update_tree_label(
+                        final_turn,
+                        "✅",
+                        "Conversation Completed",
+                        "green",
+                    )
+
+                    if tree_to_use:
+                        self.print(tree_to_use)
+                        self.print()
+
+                self.current_a2a_conversation_branch = None
+                self.current_a2a_turn_count = 0
+            elif status == "failed":
+                if has_tree:
+                    error_turn = self.current_a2a_conversation_branch.add("")
+                    error_msg = (
+                        error[:150] + "..." if error and len(error) > 150 else error
+                    )
+                    self.update_tree_label(
+                        error_turn,
+                        "❌",
+                        f"Failed: {error_msg}" if error else "Conversation Failed",
+                        "red",
+                    )
+
+                    if tree_to_use:
+                        self.print(tree_to_use)
+                        self.print()
+
+                self.current_a2a_conversation_branch = None
+                self.current_a2a_turn_count = 0
+
+            return
+
+        if a2a_branch and tree_to_use:
+            if status == "completed":
+                self.update_tree_label(
+                    a2a_branch,
+                    "✅",
+                    "A2A Delegation Completed",
+                    "green",
+                )
+            elif status == "failed":
+                self.update_tree_label(
+                    a2a_branch,
+                    "❌",
+                    "A2A Delegation Failed",
+                    "red",
+                )
+            else:
+                self.update_tree_label(
+                    a2a_branch,
+                    "⚠️",
+                    f"A2A Delegation {status.replace('_', ' ').title()}",
+                    "yellow",
+                )
+
+            self.print(tree_to_use)
+            self.print()
+
+        if status == "completed" and result:
+            content = Text()
+            content.append("A2A Delegation Completed\n\n", style="green bold")
+            content.append("Result:\n", style="white")
+
+            result_preview = result if len(result) <= 500 else result[:497] + "..."
+            content.append(result_preview, style="green")
+
+            panel = self.create_panel(content, "✅ A2A Success", "green")
+            self.print(panel)
+            self.print()
+        elif status == "input_required" and error:
+            content = Text()
+            content.append("A2A Response\n\n", style="cyan bold")
+            content.append("Message:\n", style="white")
+
+            response_preview = error if len(error) <= 500 else error[:497] + "..."
+            content.append(response_preview, style="cyan")
+
+            panel = self.create_panel(content, "💬 A2A Response", "cyan")
+            self.print(panel)
+            self.print()
+        elif error:
+            content = Text()
+            content.append(
+                "A2A Delegation Issue\n\n",
+                style="red bold" if status == "failed" else "yellow bold",
+            )
+            content.append("Status: ", style="white")
+            content.append(
+                f"{status}\n\n", style="red" if status == "failed" else "yellow"
+            )
+            content.append("Message:\n", style="white")
+            content.append(error, style="red" if status == "failed" else "yellow")
+
+            panel_style = "red" if status == "failed" else "yellow"
+            panel_title = "❌ A2A Failed" if status == "failed" else "⚠️ A2A Status"
+            panel = self.create_panel(content, panel_title, panel_style)
+            self.print(panel)
+            self.print()
+
+    def handle_a2a_conversation_started(
+        self,
+        agent_id: str,
+        endpoint: str,
+    ) -> None:
+        """Handle A2A conversation started event.
+
+        Args:
+            agent_id: A2A agent identifier
+            endpoint: A2A agent endpoint URL
+        """
+        branch_to_use = self.current_lite_agent_branch or self.current_task_branch
+        tree_to_use = self.current_crew_tree or branch_to_use
+
+        if not isinstance(self.current_a2a_conversation_branch, Tree):
+            if branch_to_use is not None and tree_to_use is not None:
+                self.current_a2a_conversation_branch = branch_to_use.add("")
+                self.update_tree_label(
+                    self.current_a2a_conversation_branch,
+                    "💬",
+                    f"Multiturn A2A Conversation ({agent_id})",
+                    "cyan",
+                )
+                self.print(tree_to_use)
+                self.print()
+            else:
+                self.current_a2a_conversation_branch = "MULTITURN_NO_TREE"
+
+    def handle_a2a_message_sent(
+        self,
+        message: str,
+        turn_number: int,
+        agent_role: str | None = None,
+    ) -> None:
+        """Handle A2A message sent event.
+
+        Args:
+            message: Message content sent to the A2A agent
+            turn_number: Current turn number
+            agent_role: Role of the CrewAI agent sending the message
+        """
+        self._pending_a2a_message = message
+        self._pending_a2a_agent_role = agent_role
+        self._pending_a2a_turn_number = turn_number
+
+    def handle_a2a_response_received(
+        self,
+        response: str,
+        turn_number: int,
+        status: str,
+        agent_role: str | None = None,
+    ) -> None:
+        """Handle A2A response received event.
+
+        Args:
+            response: Response content from the A2A agent
+            turn_number: Current turn number
+            status: Response status (input_required, completed, etc.)
+            agent_role: Role of the CrewAI agent (for display)
+        """
+        if self.current_a2a_conversation_branch and isinstance(
+            self.current_a2a_conversation_branch, Tree
+        ):
+            if turn_number in self._a2a_turn_branches:
+                turn_branch = self._a2a_turn_branches[turn_number]
+            else:
+                turn_branch = self.current_a2a_conversation_branch.add("")
+                self.update_tree_label(
+                    turn_branch,
+                    "💬",
+                    f"Turn {turn_number}",
+                    "cyan",
+                )
+                self._a2a_turn_branches[turn_number] = turn_branch
+
+            crewai_agent_role = self._pending_a2a_agent_role or agent_role or "User"
+            message_content = self._pending_a2a_message or "sent message"
+
+            message_preview = (
+                message_content[:100] + "..."
+                if len(message_content) > 100
+                else message_content
+            )
+
+            user_node = turn_branch.add("")
+            self.update_tree_label(
+                user_node,
+                f"{crewai_agent_role} 👤 :  ",
+                f'"{message_preview}"',
+                "blue",
+            )
+
+            agent_node = turn_branch.add("")
+            response_preview = (
+                response[:100] + "..." if len(response) > 100 else response
+            )
+
+            a2a_agent_display = f"{self._current_a2a_agent_name} \U0001f916: "
+
+            if status == "completed":
+                response_color = "green"
+                status_indicator = "✓"
+            elif status == "input_required":
+                response_color = "yellow"
+                status_indicator = "❓"
+            elif status == "failed":
+                response_color = "red"
+                status_indicator = "✗"
+            elif status == "auth_required":
+                response_color = "magenta"
+                status_indicator = "🔒"
+            elif status == "canceled":
+                response_color = "dim"
+                status_indicator = "⊘"
+            else:
+                response_color = "cyan"
+                status_indicator = ""
+
+            label = f'"{response_preview}"'
+            if status_indicator:
+                label = f"{status_indicator} {label}"
+
+            self.update_tree_label(
+                agent_node,
+                a2a_agent_display,
+                label,
+                response_color,
+            )
+
+            self._pending_a2a_message = None
+            self._pending_a2a_agent_role = None
+            self._pending_a2a_turn_number = None
+
+            tree_to_use = self.current_crew_tree or self.current_task_branch
+            if tree_to_use:
+                self.print(tree_to_use)
+                self.print()
+
+    def handle_a2a_conversation_completed(
+        self,
+        status: str,
+        final_result: str | None,
+        error: str | None,
+        total_turns: int,
+    ) -> None:
+        """Handle A2A conversation completed event.
+
+        Args:
+            status: Final status (completed, failed, etc.)
+            final_result: Final result if completed successfully
+            error: Error message if failed
+            total_turns: Total number of turns in the conversation
+        """
+        if self.current_a2a_conversation_branch and isinstance(
+            self.current_a2a_conversation_branch, Tree
+        ):
+            if status == "completed":
+                if self._pending_a2a_message and self._pending_a2a_agent_role:
+                    if total_turns in self._a2a_turn_branches:
+                        turn_branch = self._a2a_turn_branches[total_turns]
+                    else:
+                        turn_branch = self.current_a2a_conversation_branch.add("")
+                        self.update_tree_label(
+                            turn_branch,
+                            "💬",
+                            f"Turn {total_turns}",
+                            "cyan",
+                        )
+                        self._a2a_turn_branches[total_turns] = turn_branch
+
+                    crewai_agent_role = self._pending_a2a_agent_role
+                    message_content = self._pending_a2a_message
+
+                    message_preview = (
+                        message_content[:100] + "..."
+                        if len(message_content) > 100
+                        else message_content
+                    )
+
+                    user_node = turn_branch.add("")
+                    self.update_tree_label(
+                        user_node,
+                        f"{crewai_agent_role} 👤 :  ",
+                        f'"{message_preview}"',
+                        "green",
+                    )
+
+                    self._pending_a2a_message = None
+                    self._pending_a2a_agent_role = None
+                    self._pending_a2a_turn_number = None
+            elif status == "failed":
+                error_turn = self.current_a2a_conversation_branch.add("")
+                error_msg = error[:150] + "..." if error and len(error) > 150 else error
+                self.update_tree_label(
+                    error_turn,
+                    "❌",
+                    f"Failed: {error_msg}" if error else "Conversation Failed",
+                    "red",
+                )
+
+            tree_to_use = self.current_crew_tree or self.current_task_branch
+            if tree_to_use:
+                self.print(tree_to_use)
+                self.print()
+
+        self.current_a2a_conversation_branch = None
+        self.current_a2a_turn_count = 0

lib/crewai/src/crewai/experimental/a2a/__init__.py

@@ -1,65 +0,0 @@
-"""A2A (Agent-to-Agent) Protocol adapter for CrewAI.
-
-This module provides integration with A2A protocol-compliant agents,
-enabling CrewAI to orchestrate external agents like ServiceNow, Bedrock Agents,
-Glean, and other A2A-compliant systems.
-
-Example:
-    ```python
-    from crewai.experimental.a2a import A2AAgentAdapter
-
-    # Create A2A agent
-    servicenow_agent = A2AAgentAdapter(
-        agent_card_url="https://servicenow.example.com/.well-known/agent-card.json",
-        auth_token="your-token",
-        role="ServiceNow Incident Manager",
-        goal="Create and manage IT incidents",
-        backstory="Expert at incident management",
-    )
-
-    # Use in crew
-    crew = Crew(agents=[servicenow_agent], tasks=[task])
-    ```
-"""
-
-from crewai.experimental.a2a.a2a_adapter import A2AAgentAdapter
-from crewai.experimental.a2a.auth import (
-    APIKeyAuth,
-    AuthScheme,
-    BearerTokenAuth,
-    HTTPBasicAuth,
-    HTTPDigestAuth,
-    OAuth2AuthorizationCode,
-    OAuth2ClientCredentials,
-    create_auth_from_agent_card,
-)
-from crewai.experimental.a2a.exceptions import (
-    A2AAuthenticationError,
-    A2AConfigurationError,
-    A2AConnectionError,
-    A2AError,
-    A2AInputRequiredError,
-    A2ATaskCanceledError,
-    A2ATaskFailedError,
-)
-
-
-__all__ = [
-    "A2AAgentAdapter",
-    "A2AAuthenticationError",
-    "A2AConfigurationError",
-    "A2AConnectionError",
-    "A2AError",
-    "A2AInputRequiredError",
-    "A2ATaskCanceledError",
-    "A2ATaskFailedError",
-    "APIKeyAuth",
-    # Authentication
-    "AuthScheme",
-    "BearerTokenAuth",
-    "HTTPBasicAuth",
-    "HTTPDigestAuth",
-    "OAuth2AuthorizationCode",
-    "OAuth2ClientCredentials",
-    "create_auth_from_agent_card",
-]

lib/crewai/src/crewai/experimental/a2a/auth.py

@@ -1,424 +0,0 @@
-"""Authentication schemes for A2A protocol agents.
-
-This module provides support for various authentication methods:
-- Bearer tokens (existing)
-- OAuth2 (Client Credentials, Authorization Code)
-- API Keys (header, query, cookie)
-- HTTP Basic authentication
-- HTTP Digest authentication
-"""
-
-from __future__ import annotations
-
-from abc import ABC, abstractmethod
-import base64
-from collections.abc import Awaitable, Callable
-from typing import TYPE_CHECKING, Any, Literal
-
-import httpx
-from pydantic import BaseModel, Field
-
-
-if TYPE_CHECKING:
-    from a2a.types import AgentCard
-
-
-class AuthScheme(ABC, BaseModel):
-    """Base class for authentication schemes."""
-
-    @abstractmethod
-    async def apply_auth(
-        self, client: httpx.AsyncClient, headers: dict[str, str]
-    ) -> dict[str, str]:
-        """Apply authentication to request headers.
-
-        Args:
-            client: HTTP client for making auth requests.
-            headers: Current request headers.
-
-        Returns:
-            Updated headers with authentication applied.
-        """
-        ...
-
-    @abstractmethod
-    def configure_client(self, client: httpx.AsyncClient) -> None:
-        """Configure the HTTP client for this auth scheme.
-
-        Args:
-            client: HTTP client to configure.
-        """
-        ...
-
-
-class BearerTokenAuth(AuthScheme):
-    """Bearer token authentication (Authorization: Bearer <token>)."""
-
-    token: str = Field(description="Bearer token")
-
-    async def apply_auth(
-        self, client: httpx.AsyncClient, headers: dict[str, str]
-    ) -> dict[str, str]:
-        """Apply Bearer token to Authorization header."""
-        headers["Authorization"] = f"Bearer {self.token}"
-        return headers
-
-    def configure_client(self, client: httpx.AsyncClient) -> None:
-        """No client configuration needed for Bearer tokens."""
-
-
-class HTTPBasicAuth(AuthScheme):
-    """HTTP Basic authentication."""
-
-    username: str = Field(description="Username")
-    password: str = Field(description="Password")
-
-    async def apply_auth(
-        self, client: httpx.AsyncClient, headers: dict[str, str]
-    ) -> dict[str, str]:
-        """Apply HTTP Basic authentication."""
-        credentials = f"{self.username}:{self.password}"
-        encoded = base64.b64encode(credentials.encode()).decode()
-        headers["Authorization"] = f"Basic {encoded}"
-        return headers
-
-    def configure_client(self, client: httpx.AsyncClient) -> None:
-        """No client configuration needed for Basic auth."""
-
-
-class HTTPDigestAuth(AuthScheme):
-    """HTTP Digest authentication.
-
-    Note: Uses httpx-auth library for proper digest implementation.
-    """
-
-    username: str = Field(description="Username")
-    password: str = Field(description="Password")
-
-    async def apply_auth(
-        self, client: httpx.AsyncClient, headers: dict[str, str]
-    ) -> dict[str, str]:
-        """Digest auth is handled by httpx auth flow, not headers."""
-        return headers
-
-    def configure_client(self, client: httpx.AsyncClient) -> None:
-        """Configure client with Digest auth."""
-        try:
-            from httpx_auth import DigestAuth  # type: ignore[import-not-found]
-
-            client.auth = DigestAuth(self.username, self.password)  # type: ignore[import-not-found]
-        except ImportError as e:
-            msg = "httpx-auth required for Digest authentication. Install with: pip install httpx-auth"
-            raise ImportError(msg) from e
-
-
-class APIKeyAuth(AuthScheme):
-    """API Key authentication (header, query, or cookie)."""
-
-    api_key: str = Field(description="API key value")
-    location: Literal["header", "query", "cookie"] = Field(
-        default="header", description="Where to send the API key"
-    )
-    name: str = Field(default="X-API-Key", description="Parameter name for the API key")
-
-    async def apply_auth(
-        self, client: httpx.AsyncClient, headers: dict[str, str]
-    ) -> dict[str, str]:
-        """Apply API key authentication."""
-        if self.location == "header":
-            headers[self.name] = self.api_key
-        elif self.location == "cookie":
-            headers["Cookie"] = f"{self.name}={self.api_key}"
-        # Query params are handled in configure_client via event hooks
-        return headers
-
-    def configure_client(self, client: httpx.AsyncClient) -> None:
-        """Configure client for query param API keys."""
-        if self.location == "query":
-            # Add API key to all requests via event hook
-            async def add_api_key_param(request: httpx.Request) -> None:
-                url = httpx.URL(request.url)
-                request.url = url.copy_add_param(self.name, self.api_key)
-
-            client.event_hooks["request"].append(add_api_key_param)
-
-
-class OAuth2ClientCredentials(AuthScheme):
-    """OAuth2 Client Credentials flow authentication."""
-
-    token_url: str = Field(description="OAuth2 token endpoint")
-    client_id: str = Field(description="OAuth2 client ID")
-    client_secret: str = Field(description="OAuth2 client secret")
-    scopes: list[str] = Field(
-        default_factory=list, description="Required OAuth2 scopes"
-    )
-
-    _access_token: str | None = None
-    _token_expires_at: float | None = None
-
-    async def apply_auth(
-        self, client: httpx.AsyncClient, headers: dict[str, str]
-    ) -> dict[str, str]:
-        """Apply OAuth2 access token to Authorization header."""
-        # Get or refresh token if needed
-        import time
-
-        if (
-            self._access_token is None
-            or self._token_expires_at is None
-            or time.time() >= self._token_expires_at
-        ):
-            await self._fetch_token(client)
-
-        if self._access_token:
-            headers["Authorization"] = f"Bearer {self._access_token}"
-
-        return headers
-
-    async def _fetch_token(self, client: httpx.AsyncClient) -> None:
-        """Fetch OAuth2 access token using client credentials flow."""
-        import time
-
-        data = {
-            "grant_type": "client_credentials",
-            "client_id": self.client_id,
-            "client_secret": self.client_secret,
-        }
-
-        if self.scopes:
-            data["scope"] = " ".join(self.scopes)
-
-        response = await client.post(self.token_url, data=data)
-        response.raise_for_status()
-
-        token_data = response.json()
-        self._access_token = token_data["access_token"]
-
-        # Calculate expiration time (default to 3600 seconds if not provided)
-        expires_in = token_data.get("expires_in", 3600)
-        self._token_expires_at = time.time() + expires_in - 60  # 60s buffer
-
-    def configure_client(self, client: httpx.AsyncClient) -> None:
-        """No client configuration needed for OAuth2."""
-
-
-class OAuth2AuthorizationCode(AuthScheme):
-    """OAuth2 Authorization Code flow authentication.
-
-    Note: This requires interactive authorization and is typically used
-    for user-facing applications. For server-to-server, use ClientCredentials.
-    """
-
-    authorization_url: str = Field(description="OAuth2 authorization endpoint")
-    token_url: str = Field(description="OAuth2 token endpoint")
-    client_id: str = Field(description="OAuth2 client ID")
-    client_secret: str = Field(description="OAuth2 client secret")
-    redirect_uri: str = Field(description="OAuth2 redirect URI")
-    scopes: list[str] = Field(
-        default_factory=list, description="Required OAuth2 scopes"
-    )
-
-    _access_token: str | None = None
-    _refresh_token: str | None = None
-    _token_expires_at: float | None = None
-    _authorization_callback: Callable[[str], Awaitable[str]] | None = None
-
-    def set_authorization_callback(
-        self, callback: Callable[[str], Awaitable[str]] | None
-    ) -> None:
-        """Set callback to handle authorization URL.
-
-        The callback receives the authorization URL and should return
-        the authorization code after user completes the flow.
-        """
-        self._authorization_callback = callback
-
-    async def apply_auth(
-        self, client: httpx.AsyncClient, headers: dict[str, str]
-    ) -> dict[str, str]:
-        """Apply OAuth2 access token to Authorization header."""
-        import time
-
-        # Get or refresh token if needed
-        if self._access_token is None:
-            if self._authorization_callback is None:
-                msg = "Authorization callback not set. Use set_authorization_callback()"
-                raise ValueError(msg)
-            await self._fetch_initial_token(client)
-        elif self._token_expires_at and time.time() >= self._token_expires_at:
-            await self._refresh_access_token(client)
-
-        if self._access_token:
-            headers["Authorization"] = f"Bearer {self._access_token}"
-
-        return headers
-
-    async def _fetch_initial_token(self, client: httpx.AsyncClient) -> None:
-        """Fetch initial access token using authorization code flow."""
-        import time
-        import urllib.parse
-
-        # Build authorization URL
-        params = {
-            "response_type": "code",
-            "client_id": self.client_id,
-            "redirect_uri": self.redirect_uri,
-            "scope": " ".join(self.scopes),
-        }
-        auth_url = f"{self.authorization_url}?{urllib.parse.urlencode(params)}"
-
-        # Get authorization code from callback
-        if self._authorization_callback is None:
-            msg = "Authorization callback not set"
-            raise ValueError(msg)
-        auth_code = await self._authorization_callback(auth_url)
-
-        # Exchange code for token
-        data = {
-            "grant_type": "authorization_code",
-            "code": auth_code,
-            "client_id": self.client_id,
-            "client_secret": self.client_secret,
-            "redirect_uri": self.redirect_uri,
-        }
-
-        response = await client.post(self.token_url, data=data)
-        response.raise_for_status()
-
-        token_data = response.json()
-        self._access_token = token_data["access_token"]
-        self._refresh_token = token_data.get("refresh_token")
-
-        expires_in = token_data.get("expires_in", 3600)
-        self._token_expires_at = time.time() + expires_in - 60
-
-    async def _refresh_access_token(self, client: httpx.AsyncClient) -> None:
-        """Refresh the access token using refresh token."""
-        import time
-
-        if not self._refresh_token:
-            # Re-authorize if no refresh token
-            await self._fetch_initial_token(client)
-            return
-
-        data = {
-            "grant_type": "refresh_token",
-            "refresh_token": self._refresh_token,
-            "client_id": self.client_id,
-            "client_secret": self.client_secret,
-        }
-
-        response = await client.post(self.token_url, data=data)
-        response.raise_for_status()
-
-        token_data = response.json()
-        self._access_token = token_data["access_token"]
-        if "refresh_token" in token_data:
-            self._refresh_token = token_data["refresh_token"]
-
-        expires_in = token_data.get("expires_in", 3600)
-        self._token_expires_at = time.time() + expires_in - 60
-
-    def configure_client(self, client: httpx.AsyncClient) -> None:
-        """No client configuration needed for OAuth2."""
-
-
-def create_auth_from_agent_card(
-    agent_card: AgentCard, credentials: dict[str, Any]
-) -> AuthScheme | None:
-    """Create an appropriate authentication scheme from AgentCard security config.
-
-    Args:
-        agent_card: The A2A AgentCard containing security requirements.
-        credentials: User-provided credentials (passwords, tokens, keys, etc.).
-
-    Returns:
-        Configured AuthScheme, or None if no authentication required.
-
-    Example:
-        ```python
-        # For OAuth2
-        credentials = {
-            "client_id": "my-app",
-            "client_secret": "secret123",
-        }
-        auth = create_auth_from_agent_card(agent_card, credentials)
-
-        # For API Key
-        credentials = {"api_key": "key-12345"}
-        auth = create_auth_from_agent_card(agent_card, credentials)
-
-        # For HTTP Basic
-        credentials = {"username": "user", "password": "pass"}
-        auth = create_auth_from_agent_card(agent_card, credentials)
-        ```
-    """
-    if not agent_card.security or not agent_card.security_schemes:
-        return None
-
-    # Get the first required security scheme
-    first_security_req = agent_card.security[0] if agent_card.security else {}
-
-    for scheme_name, _scopes in first_security_req.items():
-        security_scheme_obj = agent_card.security_schemes.get(scheme_name)
-        if not security_scheme_obj:
-            continue
-
-        # SecurityScheme is a dict-like object
-        security_scheme = dict(security_scheme_obj)  # type: ignore[arg-type]
-        scheme_type = str(security_scheme.get("type", "")).lower()
-
-        # OAuth2
-        if scheme_type == "oauth2":
-            flows = security_scheme.get("flows", {})
-
-            if "clientCredentials" in flows:
-                flow = flows["clientCredentials"]
-                return OAuth2ClientCredentials(
-                    token_url=str(flow["tokenUrl"]),
-                    client_id=str(credentials.get("client_id", "")),
-                    client_secret=str(credentials.get("client_secret", "")),
-                    scopes=list(flow.get("scopes", {}).keys()),
-                )
-
-            if "authorizationCode" in flows:
-                flow = flows["authorizationCode"]
-                return OAuth2AuthorizationCode(
-                    authorization_url=str(flow["authorizationUrl"]),
-                    token_url=str(flow["tokenUrl"]),
-                    client_id=str(credentials.get("client_id", "")),
-                    client_secret=str(credentials.get("client_secret", "")),
-                    redirect_uri=str(credentials.get("redirect_uri", "")),
-                    scopes=list(flow.get("scopes", {}).keys()),
-                )
-
-        # API Key
-        elif scheme_type == "apikey":
-            location = str(security_scheme.get("in", "header"))
-            name = str(security_scheme.get("name", "X-API-Key"))
-            return APIKeyAuth(
-                api_key=str(credentials.get("api_key", "")),
-                location=location,  # type: ignore[arg-type]
-                name=name,
-            )
-
-        # HTTP Auth
-        elif scheme_type == "http":
-            http_scheme = str(security_scheme.get("scheme", "")).lower()
-
-            if http_scheme == "basic":
-                return HTTPBasicAuth(
-                    username=str(credentials.get("username", "")),
-                    password=str(credentials.get("password", "")),
-                )
-
-            if http_scheme == "digest":
-                return HTTPDigestAuth(
-                    username=str(credentials.get("username", "")),
-                    password=str(credentials.get("password", "")),
-                )
-
-            if http_scheme == "bearer":
-                return BearerTokenAuth(token=str(credentials.get("token", "")))
-
-    return None

lib/crewai/src/crewai/experimental/a2a/exceptions.py

@@ -1,56 +0,0 @@
-"""Custom exceptions for A2A Agent Adapter."""
-
-
-class A2AError(Exception):
-    """Base exception for A2A adapter errors."""
-
-
-class A2ATaskFailedError(A2AError):
-    """Raised when A2A agent task fails or is rejected.
-
-    This exception is raised when the A2A agent reports a task
-    in the 'failed' or 'rejected' state.
-    """
-
-
-class A2AInputRequiredError(A2AError):
-    """Raised when A2A agent requires additional input.
-
-    This exception is raised when the A2A agent reports a task
-    in the 'input_required' state, indicating that it needs more
-    information to complete the task.
-    """
-
-
-class A2AConfigurationError(A2AError):
-    """Raised when A2A adapter configuration is invalid.
-
-    This exception is raised during initialization or setup when
-    the adapter configuration is invalid or incompatible.
-    """
-
-
-class A2AConnectionError(A2AError):
-    """Raised when connection to A2A agent fails.
-
-    This exception is raised when the adapter cannot establish
-    a connection to the A2A agent or when network errors occur.
-    """
-
-
-class A2AAuthenticationError(A2AError):
-    """Raised when A2A agent requires authentication.
-
-    This exception is raised when the A2A agent reports a task
-    in the 'auth_required' state, indicating that authentication
-    is needed before the task can continue.
-    """
-
-
-class A2ATaskCanceledError(A2AError):
-    """Raised when A2A task is canceled.
-
-    This exception is raised when the A2A agent reports a task
-    in the 'canceled' state, indicating the task was canceled
-    either by the user or the system.
-    """

lib/crewai/src/crewai/experimental/a2a/protocols.py

@@ -1,56 +0,0 @@
-"""Type protocols for A2A SDK components.
-
-These protocols define the expected interfaces for A2A SDK types,
-allowing for type checking without requiring the SDK to be installed.
-"""
-
-from collections.abc import AsyncIterator
-from typing import Any, Protocol, runtime_checkable
-
-
-@runtime_checkable
-class AgentCardProtocol(Protocol):
-    """Protocol for A2A AgentCard."""
-
-    name: str
-    version: str
-    description: str
-    skills: list[Any]
-    capabilities: Any
-
-
-@runtime_checkable
-class ClientProtocol(Protocol):
-    """Protocol for A2A Client."""
-
-    async def send_message(self, message: Any) -> AsyncIterator[Any]:
-        """Send message to A2A agent."""
-        ...
-
-    async def get_card(self) -> AgentCardProtocol:
-        """Get agent card."""
-        ...
-
-    async def close(self) -> None:
-        """Close client connection."""
-        ...
-
-
-@runtime_checkable
-class MessageProtocol(Protocol):
-    """Protocol for A2A Message."""
-
-    role: Any
-    message_id: str
-    parts: list[Any]
-
-
-@runtime_checkable
-class TaskProtocol(Protocol):
-    """Protocol for A2A Task."""
-
-    id: str
-    context_id: str
-    status: Any
-    history: list[Any] | None
-    artifacts: list[Any] | None

lib/crewai/src/crewai/experimental/evaluation/agent_evaluator.py

@@ -2,7 +2,7 @@ from collections.abc import Sequence
 import threading
 from typing import Any
 
-from crewai.agent import Agent
+from crewai.agent.core import Agent
 from crewai.agents.agent_builder.base_agent import BaseAgent
 from crewai.events.event_bus import crewai_event_bus
 from crewai.events.types.agent_events import (

lib/crewai/src/crewai/flow/__init__.py

@@ -1,5 +1,21 @@
 from crewai.flow.flow import Flow, and_, listen, or_, router, start
 from crewai.flow.persistence import persist
+from crewai.flow.visualization import (
+    FlowStructure,
+    build_flow_structure,
+    visualize_flow_structure,
+)
 
 
-__all__ = ["Flow", "and_", "listen", "or_", "persist", "router", "start"]
+__all__ = [
+    "Flow",
+    "FlowStructure",
+    "and_",
+    "build_flow_structure",
+    "listen",
+    "or_",
+    "persist",
+    "router",
+    "start",
+    "visualize_flow_structure",
+]

lib/crewai/src/crewai/flow/assets/crewai_flow_visual_template.html

@@ -1,93 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="utf-8" />
-    <title>{{ title }}</title>
-    <script
-      src="https://cdnjs.cloudflare.com/ajax/libs/vis-network/9.1.2/dist/vis-network.min.js"
-      integrity="sha512-LnvoEWDFrqGHlHmDD2101OrLcbsfkrzoSpvtSQtxK3RMnRV0eOkhhBN2dXHKRrUU8p2DGRTk35n4O8nWSVe1mQ=="
-      crossorigin="anonymous"
-      referrerpolicy="no-referrer"
-    ></script>
-    <link
-      rel="stylesheet"
-      href="https://cdnjs.cloudflare.com/ajax/libs/vis-network/9.1.2/dist/dist/vis-network.min.css"
-      integrity="sha512-WgxfT5LWjfszlPHXRmBWHkV2eceiWTOBvrKCNbdgDYTHrT2AeLCGbF4sZlZw3UMN3WtL0tGUoIAKsu8mllg/XA=="
-      crossorigin="anonymous"
-      referrerpolicy="no-referrer"
-    />
-    <style type="text/css">
-      body {
-        font-family: verdana;
-        margin: 0;
-        padding: 0;
-      }
-      .container {
-        display: flex;
-        flex-direction: column;
-        height: 100vh;
-      }
-      #mynetwork {
-        flex-grow: 1;
-        width: 100%;
-        height: 750px;
-        background-color: #ffffff;
-      }
-      .card {
-        border: none;
-      }
-      .legend-container {
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        padding: 10px;
-        background-color: #f8f9fa;
-        position: fixed; /* Make the legend fixed */
-        bottom: 0; /* Position it at the bottom */
-        width: 100%; /* Make it span the full width */
-      }
-      .legend-item {
-        display: flex;
-        align-items: center;
-        margin-right: 20px;
-      }
-      .legend-color-box {
-        width: 20px;
-        height: 20px;
-        margin-right: 5px;
-      }
-      .logo {
-        height: 50px;
-        margin-right: 20px;
-      }
-      .legend-dashed {
-        border-bottom: 2px dashed #666666;
-        width: 20px;
-        height: 0;
-        margin-right: 5px;
-      }
-      .legend-solid {
-        border-bottom: 2px solid #666666;
-        width: 20px;
-        height: 0;
-        margin-right: 5px;
-      }
-    </style>
-  </head>
-  <body>
-    <div class="container">
-      <div class="card" style="width: 100%">
-        <div id="mynetwork" class="card-body"></div>
-      </div>
-      <div class="legend-container">
-        <img
-          src="data:image/svg+xml;base64,{{ logo_svg_base64 }}"
-          alt="CrewAI logo"
-          class="logo"
-        />
-        <!-- LEGEND_ITEMS_PLACEHOLDER -->
-      </div>
-    </div>
-    {{ network_content }}
-  </body>
-</html>

lib/crewai/src/crewai/flow/constants.py

@@ -0,0 +1,4 @@
+from typing import Final, Literal
+
+AND_CONDITION: Final[Literal["AND"]] = "AND"
+OR_CONDITION: Final[Literal["OR"]] = "OR"

lib/crewai/src/crewai/flow/flow.py

@@ -1,3 +1,9 @@
+"""Core flow execution framework with decorators and state management.
+
+This module provides the Flow class and decorators (@start, @listen, @router)
+for building event-driven workflows with conditional execution and routing.
+"""
+
 from __future__ import annotations
 
 import asyncio
@@ -38,7 +44,7 @@ from crewai.events.types.flow_events import (
     MethodExecutionFinishedEvent,
     MethodExecutionStartedEvent,
 )
-from crewai.flow.flow_visualizer import plot_flow
+from crewai.flow.constants import AND_CONDITION, OR_CONDITION
 from crewai.flow.flow_wrappers import (
     FlowCondition,
     FlowConditions,
@@ -51,14 +57,16 @@ from crewai.flow.flow_wrappers import (
 from crewai.flow.persistence.base import FlowPersistence
 from crewai.flow.types import FlowExecutionData, FlowMethodName, PendingListenerKey
 from crewai.flow.utils import (
+    _extract_all_methods,
+    _normalize_condition,
     get_possible_return_constants,
     is_flow_condition_dict,
-    is_flow_condition_list,
     is_flow_method,
     is_flow_method_callable,
     is_flow_method_name,
     is_simple_flow_condition,
 )
+from crewai.flow.visualization import build_flow_structure, render_interactive
 from crewai.utilities.printer import Printer, PrinterColor
 
 
@@ -74,95 +82,63 @@ class FlowState(BaseModel):
     )
 
 
-# type variables with explicit bounds
-T = TypeVar("T", bound=dict[str, Any] | BaseModel)  # Generic flow state type parameter
-StateT = TypeVar(
-    "StateT", bound=dict[str, Any] | BaseModel
-)  # State validation type parameter
-P = ParamSpec("P")  # ParamSpec for preserving function signatures in decorators
-R = TypeVar("R")  # Generic return type for decorated methods
-F = TypeVar("F", bound=Callable[..., Any])  # Function type for decorator preservation
-
-
-def ensure_state_type(state: Any, expected_type: type[StateT]) -> StateT:
-    """Ensure state matches expected type with proper validation.
-
-    Args:
-        state: State instance to validate
-        expected_type: Expected type for the state
-
-    Returns:
-        Validated state instance
-
-    Raises:
-        TypeError: If state doesn't match expected type
-        ValueError: If state validation fails
-    """
-    if expected_type is dict:
-        if not isinstance(state, dict):
-            raise TypeError(f"Expected dict, got {type(state).__name__}")
-        return cast(StateT, state)
-    if isinstance(expected_type, type) and issubclass(expected_type, BaseModel):
-        if not isinstance(state, expected_type):
-            raise TypeError(
-                f"Expected {expected_type.__name__}, got {type(state).__name__}"
-            )
-        return state
-    raise TypeError(f"Invalid expected_type: {expected_type}")
+T = TypeVar("T", bound=dict[str, Any] | BaseModel)
+P = ParamSpec("P")
+R = TypeVar("R")
+F = TypeVar("F", bound=Callable[..., Any])
 
 
 def start(
     condition: str | FlowCondition | Callable[..., Any] | None = None,
 ) -> Callable[[Callable[P, R]], StartMethod[P, R]]:
-    """
-    Marks a method as a flow's starting point.
+    """Marks a method as a flow's starting point.
 
     This decorator designates a method as an entry point for the flow execution.
     It can optionally specify conditions that trigger the start based on other
     method executions.
 
-    Parameters
-    ----------
-    condition : Optional[Union[str, FlowCondition, Callable[..., Any]]], optional
-        Defines when the start method should execute. Can be:
-        - str: Name of a method that triggers this start
-        - FlowCondition: Result from or_() or and_(), including nested conditions
-        - Callable[..., Any]: A method reference that triggers this start
-        Default is None, meaning unconditional start.
+    Args:
+        condition: Defines when the start method should execute. Can be:
+            - str: Name of a method that triggers this start
+            - FlowCondition: Result from or_() or and_(), including nested conditions
+            - Callable[..., Any]: A method reference that triggers this start
+            Default is None, meaning unconditional start.
 
-    Returns
-    -------
-    Callable[[Callable[P, R]], StartMethod[P, R]]
-        A decorator function that wraps the method as a flow start point
-        and preserves its signature.
+    Returns:
+        A decorator function that wraps the method as a flow start point and preserves its signature.
 
-    Raises
-    ------
-    ValueError
-        If the condition format is invalid.
+    Raises:
+        ValueError: If the condition format is invalid.
 
-    Examples
-    --------
-    >>> @start()  # Unconditional start
-    >>> def begin_flow(self):
-    ...     pass
+    Examples:
+        >>> @start()  # Unconditional start
+        >>> def begin_flow(self):
+        ...     pass
 
-    >>> @start("method_name")  # Start after specific method
-    >>> def conditional_start(self):
-    ...     pass
+        >>> @start("method_name")  # Start after specific method
+        >>> def conditional_start(self):
+        ...     pass
 
-    >>> @start(and_("method1", "method2"))  # Start after multiple methods
-    >>> def complex_start(self):
-    ...     pass
+        >>> @start(and_("method1", "method2"))  # Start after multiple methods
+        >>> def complex_start(self):
+        ...     pass
     """
 
     def decorator(func: Callable[P, R]) -> StartMethod[P, R]:
+        """Decorator that wraps a function as a start method.
+
+        Args:
+            func: The function to wrap as a start method.
+
+        Returns:
+            A StartMethod wrapper around the function.
+        """
         wrapper = StartMethod(func)
 
         if condition is not None:
             if is_flow_method_name(condition):
                 wrapper.__trigger_methods__ = [condition]
-                wrapper.__condition_type__ = "OR"
+                wrapper.__condition_type__ = OR_CONDITION
             elif is_flow_condition_dict(condition):
                 if "conditions" in condition:
                     wrapper.__trigger_condition__ = condition
@@ -177,7 +153,7 @@ def start(
                     )
             elif is_flow_method_callable(condition):
                 wrapper.__trigger_methods__ = [condition.__name__]
-                wrapper.__condition_type__ = "OR"
+                wrapper.__condition_type__ = OR_CONDITION
             else:
                 raise ValueError(
                     "Condition must be a method, string, or a result of or_() or and_()"
@@ -190,49 +166,45 @@ def start(
 def listen(
     condition: str | FlowCondition | Callable[..., Any],
 ) -> Callable[[Callable[P, R]], ListenMethod[P, R]]:
-    """
-    Creates a listener that executes when specified conditions are met.
+    """Creates a listener that executes when specified conditions are met.
 
     This decorator sets up a method to execute in response to other method
     executions in the flow. It supports both simple and complex triggering
     conditions.
 
-    Parameters
-    ----------
-    condition : Union[str, FlowCondition, Callable[..., Any]]
-        Specifies when the listener should execute. Can be:
-        - str: Name of a method that triggers this listener
-        - FlowCondition: Result from or_() or and_(), including nested conditions
-        - Callable[..., Any]: A method reference that triggers this listener
+    Args:
+        condition: Specifies when the listener should execute.
 
-    Returns
-    -------
-    Callable[[Callable[P, R]], ListenMethod[P, R]]
-        A decorator function that wraps the method as a listener
-        and preserves its signature.
+    Returns:
+        A decorator function that wraps the method as a flow listener and preserves its signature.
 
-    Raises
-    ------
-    ValueError
-        If the condition format is invalid.
+    Raises:
+        ValueError: If the condition format is invalid.
 
-    Examples
-    --------
-    >>> @listen("process_data")  # Listen to single method
-    >>> def handle_processed_data(self):
-    ...     pass
+    Examples:
+        >>> @listen("process_data")
+        >>> def handle_processed_data(self):
+        ...     pass
 
-    >>> @listen(or_("success", "failure"))  # Listen to multiple methods
-    >>> def handle_completion(self):
-    ...     pass
+        >>> @listen("method_name")
+        >>> def handle_completion(self):
+        ...     pass
     """
 
     def decorator(func: Callable[P, R]) -> ListenMethod[P, R]:
+        """Decorator that wraps a function as a listener method.
+
+        Args:
+            func: The function to wrap as a listener method.
+
+        Returns:
+            A ListenMethod wrapper around the function.
+        """
         wrapper = ListenMethod(func)
 
         if is_flow_method_name(condition):
             wrapper.__trigger_methods__ = [condition]
-            wrapper.__condition_type__ = "OR"
+            wrapper.__condition_type__ = OR_CONDITION
         elif is_flow_condition_dict(condition):
             if "conditions" in condition:
                 wrapper.__trigger_condition__ = condition
@@ -247,7 +219,7 @@ def listen(
                 )
         elif is_flow_method_callable(condition):
             wrapper.__trigger_methods__ = [condition.__name__]
-            wrapper.__condition_type__ = "OR"
+            wrapper.__condition_type__ = OR_CONDITION
         else:
             raise ValueError(
                 "Condition must be a method, string, or a result of or_() or and_()"
@@ -260,54 +232,53 @@ def listen(
 def router(
     condition: str | FlowCondition | Callable[..., Any],
 ) -> Callable[[Callable[P, R]], RouterMethod[P, R]]:
-    """
-    Creates a routing method that directs flow execution based on conditions.
+    """Creates a routing method that directs flow execution based on conditions.
 
     This decorator marks a method as a router, which can dynamically determine
     the next steps in the flow based on its return value. Routers are triggered
     by specified conditions and can return constants that determine which path
     the flow should take.
 
-    Parameters
-    ----------
-    condition : Union[str, FlowCondition, Callable[..., Any]]
-        Specifies when the router should execute. Can be:
-        - str: Name of a method that triggers this router
-        - FlowCondition: Result from or_() or and_(), including nested conditions
-        - Callable[..., Any]: A method reference that triggers this router
+    Args:
+        condition: Specifies when the router should execute. Can be:
+            - str: Name of a method that triggers this router
+            - FlowCondition: Result from or_() or and_(), including nested conditions
+            - Callable[..., Any]: A method reference that triggers this router
 
-    Returns
-    -------
-    Callable[[Callable[P, R]], RouterMethod[P, R]]
-        A decorator function that wraps the method as a router
-        and preserves its signature.
+    Returns:
+        A decorator function that wraps the method as a router and preserves its signature.
 
-    Raises
-    ------
-    ValueError
-        If the condition format is invalid.
+    Raises:
+        ValueError: If the condition format is invalid.
 
-    Examples
-    --------
-    >>> @router("check_status")
-    >>> def route_based_on_status(self):
-    ...     if self.state.status == "success":
-    ...         return SUCCESS
-    ...     return FAILURE
+    Examples:
+        >>> @router("check_status")
+        >>> def route_based_on_status(self):
+        ...     if self.state.status == "success":
+        ...         return "SUCCESS"
+        ...     return "FAILURE"
 
-    >>> @router(and_("validate", "process"))
-    >>> def complex_routing(self):
-    ...     if all([self.state.valid, self.state.processed]):
-    ...         return CONTINUE
-    ...     return STOP
+        >>> @router(and_("validate", "process"))
+        >>> def complex_routing(self):
+        ...     if all([self.state.valid, self.state.processed]):
+        ...         return "CONTINUE"
+        ...     return "STOP"
     """
 
     def decorator(func: Callable[P, R]) -> RouterMethod[P, R]:
+        """Decorator that wraps a function as a router method.
+
+        Args:
+            func: The function to wrap as a router method.
+
+        Returns:
+            A RouterMethod wrapper around the function.
+        """
         wrapper = RouterMethod(func)
 
         if is_flow_method_name(condition):
             wrapper.__trigger_methods__ = [condition]
-            wrapper.__condition_type__ = "OR"
+            wrapper.__condition_type__ = OR_CONDITION
         elif is_flow_condition_dict(condition):
             if "conditions" in condition:
                 wrapper.__trigger_condition__ = condition
@@ -322,7 +293,7 @@ def router(
                 )
         elif is_flow_method_callable(condition):
             wrapper.__trigger_methods__ = [condition.__name__]
-            wrapper.__condition_type__ = "OR"
+            wrapper.__condition_type__ = OR_CONDITION
         else:
             raise ValueError(
                 "Condition must be a method, string, or a result of or_() or and_()"
@@ -333,42 +304,29 @@ def router(
 
 
 def or_(*conditions: str | FlowCondition | Callable[..., Any]) -> FlowCondition:
-    """
-    Combines multiple conditions with OR logic for flow control.
+    """Combines multiple conditions with OR logic for flow control.
 
     Creates a condition that is satisfied when any of the specified conditions
     are met. This is used with @start, @listen, or @router decorators to create
     complex triggering conditions.
 
-    Parameters
-    ----------
-    *conditions : Union[str, dict[str, Any], Callable[..., Any]]
-        Variable number of conditions that can be:
-        - str: Method names
-        - dict[str, Any]: Existing condition dictionaries (nested conditions)
-        - Callable[..., Any]: Method references
+    Args:
+        conditions: Variable number of conditions that can be method names, existing condition dictionaries, or method references.
 
-    Returns
-    -------
-    dict[str, Any]
-        A condition dictionary with format:
-        {"type": "OR", "conditions": list_of_conditions}
-        where each condition can be a string (method name) or a nested dict
+    Returns:
+        A condition dictionary with format {"type": "OR", "conditions": list_of_conditions} where each condition can be a string (method name) or a nested dict
 
-    Raises
-    ------
-    ValueError
-        If any condition is invalid.
+    Raises:
+        ValueError: If condition format is invalid.
 
-    Examples
-    --------
-    >>> @listen(or_("success", "timeout"))
-    >>> def handle_completion(self):
-    ...     pass
+    Examples:
+        >>> @listen(or_("success", "timeout"))
+        >>> def handle_completion(self):
+        ...     pass
 
-    >>> @listen(or_(and_("step1", "step2"), "step3"))
-    >>> def handle_nested(self):
-    ...     pass
+        >>> @listen(or_(and_("step1", "step2"), "step3"))
+        >>> def handle_nested(self):
+        ...     pass
     """
     processed_conditions: FlowConditions = []
     for condition in conditions:
@@ -378,46 +336,34 @@ def or_(*conditions: str | FlowCondition | Callable[..., Any]) -> FlowCondition:
             processed_conditions.append(condition.__name__)
         else:
             raise ValueError("Invalid condition in or_()")
-    return {"type": "OR", "conditions": processed_conditions}
+    return {"type": OR_CONDITION, "conditions": processed_conditions}
 
 
 def and_(*conditions: str | FlowCondition | Callable[..., Any]) -> FlowCondition:
-    """
-    Combines multiple conditions with AND logic for flow control.
+    """Combines multiple conditions with AND logic for flow control.
 
     Creates a condition that is satisfied only when all specified conditions
     are met. This is used with @start, @listen, or @router decorators to create
     complex triggering conditions.
 
-    Parameters
-    ----------
-    *conditions : Union[str, dict[str, Any], Callable[..., Any]]
-        Variable number of conditions that can be:
-        - str: Method names
-        - dict[str, Any]: Existing condition dictionaries (nested conditions)
-        - Callable[..., Any]: Method references
+    Args:
+        *conditions: Variable number of conditions that can be method names, existing condition dictionaries, or method references.
 
-    Returns
-    -------
-    dict[str, Any]
-        A condition dictionary with format:
-        {"type": "AND", "conditions": list_of_conditions}
+    Returns:
+        A condition dictionary with format {"type": "AND", "conditions": list_of_conditions}
         where each condition can be a string (method name) or a nested dict
 
-    Raises
-    ------
-    ValueError
-        If any condition is invalid.
+    Raises:
+        ValueError: If any condition is invalid.
 
-    Examples
-    --------
-    >>> @listen(and_("validated", "processed"))
-    >>> def handle_complete_data(self):
-    ...     pass
+    Examples:
+        >>> @listen(and_("validated", "processed"))
+        >>> def handle_complete_data(self):
+        ...     pass
 
-    >>> @listen(and_(or_("step1", "step2"), "step3"))
-    >>> def handle_nested(self):
-    ...     pass
+        >>> @listen(and_(or_("step1", "step2"), "step3"))
+        >>> def handle_nested(self):
+        ...     pass
     """
     processed_conditions: FlowConditions = []
     for condition in conditions:
@@ -427,59 +373,7 @@ def and_(*conditions: str | FlowCondition | Callable[..., Any]) -> FlowCondition
             processed_conditions.append(condition.__name__)
         else:
             raise ValueError("Invalid condition in and_()")
-    return {"type": "AND", "conditions": processed_conditions}
-
-
-def _normalize_condition(
-    condition: FlowConditions | FlowCondition | FlowMethodName,
-) -> FlowCondition:
-    """Normalize a condition to standard format with 'conditions' key.
-
-    Args:
-        condition: Can be a string (method name), dict (condition), or list
-
-    Returns:
-        Normalized dict with 'type' and 'conditions' keys
-    """
-    if is_flow_method_name(condition):
-        return {"type": "OR", "conditions": [condition]}
-    if is_flow_condition_dict(condition):
-        if "conditions" in condition:
-            return condition
-        if "methods" in condition:
-            return {"type": condition["type"], "conditions": condition["methods"]}
-        return condition
-    if is_flow_condition_list(condition):
-        return {"type": "OR", "conditions": condition}
-
-    raise ValueError(f"Cannot normalize condition: {condition}")
-
-
-def _extract_all_methods(
-    condition: str | FlowCondition | dict[str, Any] | list[Any],
-) -> list[FlowMethodName]:
-    """Extract all method names from a condition (including nested).
-
-    Args:
-        condition: Can be a string, dict, or list
-
-    Returns:
-        List of all method names in the condition tree
-    """
-    if is_flow_method_name(condition):
-        return [condition]
-    if is_flow_condition_dict(condition):
-        normalized = _normalize_condition(condition)
-        methods = []
-        for sub_cond in normalized.get("conditions", []):
-            methods.extend(_extract_all_methods(sub_cond))
-        return methods
-    if isinstance(condition, list):
-        methods = []
-        for item in condition:
-            methods.extend(_extract_all_methods(item))
-        return methods
-    return []
+    return {"type": AND_CONDITION, "conditions": processed_conditions}
 
 
 class FlowMeta(type):
@@ -515,7 +409,9 @@ class FlowMeta(type):
                     and attr_value.__trigger_methods__ is not None
                 ):
                     methods = attr_value.__trigger_methods__
-                    condition_type = getattr(attr_value, "__condition_type__", "OR")
+                    condition_type = getattr(
+                        attr_value, "__condition_type__", OR_CONDITION
+                    )
                     if (
                         hasattr(attr_value, "__trigger_condition__")
                         and attr_value.__trigger_condition__ is not None
@@ -556,7 +452,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
     name: str | None = None
     tracing: bool | None = False
 
-    def __class_getitem__(cls: type[Flow[StateT]], item: type[T]) -> type[Flow[StateT]]:
+    def __class_getitem__(cls: type[Flow[T]], item: type[T]) -> type[Flow[T]]:
         class _FlowGeneric(cls):  # type: ignore
             _initial_state_t = item
 
@@ -596,7 +492,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
             or should_auto_collect_first_time_traces()
         ):
             trace_listener = TraceCollectionListener()
-            trace_listener.setup_listeners(crewai_event_bus)  # type: ignore[no-untyped-call]
+            trace_listener.setup_listeners(crewai_event_bus)
         # Apply any additional kwargs
         if kwargs:
             self._initialize_state(kwargs)
@@ -702,7 +598,26 @@ class Flow(Generic[T], metaclass=FlowMeta):
         )
 
     def _copy_state(self) -> T:
-        return copy.deepcopy(self._state)
+        """Create a copy of the current state.
+
+        Returns:
+            A copy of the current state
+        """
+        if isinstance(self._state, BaseModel):
+            try:
+                return self._state.model_copy(deep=True)
+            except (TypeError, AttributeError):
+                try:
+                    state_dict = self._state.model_dump()
+                    model_class = type(self._state)
+                    return model_class(**state_dict)
+                except Exception:
+                    return self._state.model_copy(deep=False)
+        else:
+            try:
+                return copy.deepcopy(self._state)
+            except (TypeError, AttributeError):
+                return cast(T, self._state.copy())
 
     @property
     def state(self) -> T:
@@ -1027,8 +942,8 @@ class Flow(Generic[T], metaclass=FlowMeta):
                 trace_listener = TraceCollectionListener()
                 if trace_listener.batch_manager.batch_owner_type == "flow":
                     if trace_listener.first_time_handler.is_first_time:
-                        trace_listener.first_time_handler.mark_events_collected()  # type: ignore[no-untyped-call]
-                        trace_listener.first_time_handler.handle_execution_completion()  # type: ignore[no-untyped-call]
+                        trace_listener.first_time_handler.mark_events_collected()
+                        trace_listener.first_time_handler.handle_execution_completion()
                     else:
                         trace_listener.batch_manager.finalize_batch()
 
@@ -1037,24 +952,20 @@ class Flow(Generic[T], metaclass=FlowMeta):
             detach(flow_token)
 
     async def _execute_start_method(self, start_method_name: FlowMethodName) -> None:
-        """
-        Executes a flow's start method and its triggered listeners.
+        """Executes a flow's start method and its triggered listeners.
 
         This internal method handles the execution of methods marked with @start
         decorator and manages the subsequent chain of listener executions.
 
-        Parameters
-        ----------
-        start_method_name : str
-            The name of the start method to execute.
+        Args:
+            start_method_name: The name of the start method to execute.
 
-        Notes
-        -----
-        - Executes the start method and captures its result
-        - Triggers execution of any listeners waiting on this start method
-        - Part of the flow's initialization sequence
-        - Skips execution if method was already completed (e.g., after reload)
-        - Automatically injects crewai_trigger_payload if available in flow inputs
+        Note:
+            - Executes the start method and captures its result
+            - Triggers execution of any listeners waiting on this start method
+            - Part of the flow's initialization sequence
+            - Skips execution if method was already completed (e.g., after reload)
+            - Automatically injects crewai_trigger_payload if available in flow inputs
         """
         if start_method_name in self._completed_methods:
             if self._is_execution_resuming:
@@ -1174,27 +1085,21 @@ class Flow(Generic[T], metaclass=FlowMeta):
     async def _execute_listeners(
         self, trigger_method: FlowMethodName, result: Any
     ) -> None:
-        """
-        Executes all listeners and routers triggered by a method completion.
+        """Executes all listeners and routers triggered by a method completion.
 
         This internal method manages the execution flow by:
         1. First executing all triggered routers sequentially
         2. Then executing all triggered listeners in parallel
 
-        Parameters
-        ----------
-        trigger_method : str
-            The name of the method that triggered these listeners.
-        result : Any
-            The result from the triggering method, passed to listeners
-            that accept parameters.
+        Args:
+            trigger_method: The name of the method that triggered these listeners.
+            result: The result from the triggering method, passed to listeners that accept parameters.
 
-        Notes
-        -----
-        - Routers are executed sequentially to maintain flow control
-        - Each router's result becomes a new trigger_method
-        - Normal listeners are executed in parallel for efficiency
-        - Listeners can receive the trigger method's result as a parameter
+        Note:
+            - Routers are executed sequentially to maintain flow control
+            - Each router's result becomes a new trigger_method
+            - Normal listeners are executed in parallel for efficiency
+            - Listeners can receive the trigger method's result as a parameter
         """
         # First, handle routers repeatedly until no router triggers anymore
         router_results = []
@@ -1281,16 +1186,16 @@ class Flow(Generic[T], metaclass=FlowMeta):
 
         if is_flow_condition_dict(condition):
             normalized = _normalize_condition(condition)
-            cond_type = normalized.get("type", "OR")
+            cond_type = normalized.get("type", OR_CONDITION)
             sub_conditions = normalized.get("conditions", [])
 
-            if cond_type == "OR":
+            if cond_type == OR_CONDITION:
                 return any(
                     self._evaluate_condition(sub_cond, trigger_method, listener_name)
                     for sub_cond in sub_conditions
                 )
 
-            if cond_type == "AND":
+            if cond_type == AND_CONDITION:
                 pending_key = PendingListenerKey(f"{listener_name}:{id(condition)}")
 
                 if pending_key not in self._pending_and_listeners:
@@ -1300,7 +1205,20 @@ class Flow(Generic[T], metaclass=FlowMeta):
                 if trigger_method in self._pending_and_listeners[pending_key]:
                     self._pending_and_listeners[pending_key].discard(trigger_method)
 
-                if not self._pending_and_listeners[pending_key]:
+                direct_methods_satisfied = not self._pending_and_listeners[pending_key]
+
+                nested_conditions_satisfied = all(
+                    (
+                        self._evaluate_condition(
+                            sub_cond, trigger_method, listener_name
+                        )
+                        if is_flow_condition_dict(sub_cond)
+                        else True
+                    )
+                    for sub_cond in sub_conditions
+                )
+
+                if direct_methods_satisfied and nested_conditions_satisfied:
                     self._pending_and_listeners.pop(pending_key, None)
                     return True
 
@@ -1311,30 +1229,22 @@ class Flow(Generic[T], metaclass=FlowMeta):
     def _find_triggered_methods(
         self, trigger_method: FlowMethodName, router_only: bool
     ) -> list[FlowMethodName]:
-        """
-        Finds all methods that should be triggered based on conditions.
+        """Finds all methods that should be triggered based on conditions.
 
         This internal method evaluates both OR and AND conditions to determine
         which methods should be executed next in the flow. Supports nested conditions.
 
-        Parameters
-        ----------
-        trigger_method : str
-            The name of the method that just completed execution.
-        router_only : bool
-            If True, only consider router methods.
-            If False, only consider non-router methods.
+        Args:
+            trigger_method: The name of the method that just completed execution.
+            router_only: If True, only consider router methods. If False, only consider non-router methods.
 
-        Returns
-        -------
-        list[str]
+        Returns:
             Names of methods that should be triggered.
 
-        Notes
-        -----
-        - Handles both OR and AND conditions, including nested combinations
-        - Maintains state for AND conditions using _pending_and_listeners
-        - Separates router and normal listener evaluation
+        Note:
+            - Handles both OR and AND conditions, including nested combinations
+            - Maintains state for AND conditions using _pending_and_listeners
+            - Separates router and normal listener evaluation
         """
         triggered: list[FlowMethodName] = []
 
@@ -1350,10 +1260,10 @@ class Flow(Generic[T], metaclass=FlowMeta):
             if is_simple_flow_condition(condition_data):
                 condition_type, methods = condition_data
 
-                if condition_type == "OR":
+                if condition_type == OR_CONDITION:
                     if trigger_method in methods:
                         triggered.append(listener_name)
-                elif condition_type == "AND":
+                elif condition_type == AND_CONDITION:
                     pending_key = PendingListenerKey(listener_name)
                     if pending_key not in self._pending_and_listeners:
                         self._pending_and_listeners[pending_key] = set(methods)
@@ -1375,33 +1285,23 @@ class Flow(Generic[T], metaclass=FlowMeta):
     async def _execute_single_listener(
         self, listener_name: FlowMethodName, result: Any
     ) -> None:
-        """
-        Executes a single listener method with proper event handling.
+        """Executes a single listener method with proper event handling.
 
         This internal method manages the execution of an individual listener,
         including parameter inspection, event emission, and error handling.
 
-        Parameters
-        ----------
-        listener_name : str
-            The name of the listener method to execute.
-        result : Any
-            The result from the triggering method, which may be passed
-            to the listener if it accepts parameters.
+        Args:
+            listener_name: The name of the listener method to execute.
+            result: The result from the triggering method, which may be passed to the listener if it accepts parameters.
 
-        Notes
-        -----
-        - Inspects method signature to determine if it accepts the trigger result
-        - Emits events for method execution start and finish
-        - Handles errors gracefully with detailed logging
-        - Recursively triggers listeners of this listener
-        - Supports both parameterized and parameter-less listeners
-        - Skips execution if method was already completed (e.g., after reload)
-
-        Error Handling
-        -------------
-        Catches and logs any exceptions during execution, preventing
-        individual listener failures from breaking the entire flow.
+        Note:
+            - Inspects method signature to determine if it accepts the trigger result
+            - Emits events for method execution start and finish
+            - Handles errors gracefully with detailed logging
+            - Recursively triggers listeners of this listener
+            - Supports both parameterized and parameter-less listeners
+            - Skips execution if method was already completed (e.g., after reload)
+            - Catches and logs any exceptions during execution, preventing individual listener failures from breaking the entire flow
         """
         if listener_name in self._completed_methods:
             if self._is_execution_resuming:
@@ -1460,7 +1360,16 @@ class Flow(Generic[T], metaclass=FlowMeta):
             logger.info(message)
         logger.warning(message)
 
-    def plot(self, filename: str = "crewai_flow") -> None:
+    def plot(self, filename: str = "crewai_flow.html", show: bool = True) -> str:
+        """Create interactive HTML visualization of Flow structure.
+
+        Args:
+            filename: Output HTML filename (default: "crewai_flow.html").
+            show: Whether to open in browser (default: True).
+
+        Returns:
+            Absolute path to generated HTML file.
+        """
         crewai_event_bus.emit(
             self,
             FlowPlotEvent(
@@ -1468,4 +1377,5 @@ class Flow(Generic[T], metaclass=FlowMeta):
                 flow_name=self.name or self.__class__.__name__,
             ),
         )
-        plot_flow(self, filename)
+        structure = build_flow_structure(self)
+        return render_interactive(structure, filename=filename, show=show)

lib/crewai/src/crewai/flow/flow_visualizer.py

@@ -1,234 +0,0 @@
-# flow_visualizer.py
-from __future__ import annotations
-
-import os
-from typing import TYPE_CHECKING, Any
-
-from pyvis.network import Network  # type: ignore[import-untyped]
-
-from crewai.flow.config import COLORS, NODE_STYLES, NodeStyles
-from crewai.flow.html_template_handler import HTMLTemplateHandler
-from crewai.flow.legend_generator import generate_legend_items_html, get_legend_items
-from crewai.flow.path_utils import safe_path_join
-from crewai.flow.utils import calculate_node_levels
-from crewai.flow.visualization_utils import (
-    add_edges,
-    add_nodes_to_network,
-    compute_positions,
-)
-from crewai.utilities.printer import Printer
-
-
-if TYPE_CHECKING:
-    from crewai.flow.flow import Flow
-
-
-_printer = Printer()
-
-
-class FlowPlot:
-    """Handles the creation and rendering of flow visualization diagrams."""
-
-    def __init__(self, flow: Flow[Any]) -> None:
-        """
-        Initialize FlowPlot with a flow object.
-
-        Parameters
-        ----------
-        flow : Flow
-            A Flow instance to visualize.
-
-        Raises
-        ------
-        ValueError
-            If flow object is invalid or missing required attributes.
-        """
-        self.flow = flow
-        self.colors = COLORS
-        self.node_styles: NodeStyles = NODE_STYLES
-
-    def plot(self, filename: str) -> None:
-        """
-        Generate and save an HTML visualization of the flow.
-
-        Parameters
-        ----------
-        filename : str
-            Name of the output file (without extension).
-
-        Raises
-        ------
-        ValueError
-            If filename is invalid or network generation fails.
-        IOError
-            If file operations fail or visualization cannot be generated.
-        RuntimeError
-            If network visualization generation fails.
-        """
-
-        try:
-            # Initialize network
-            net = Network(directed=True, height="750px", bgcolor=self.colors["bg"])
-
-            # Set options to disable physics
-            net.set_options(
-                """
-                var options = {
-                    "nodes": {
-                        "font": {
-                            "multi": "html"
-                        }
-                    },
-                    "physics": {
-                        "enabled": false
-                    }
-                }
-            """
-            )
-
-            # Calculate levels for nodes
-            try:
-                node_levels = calculate_node_levels(self.flow)
-            except Exception as e:
-                raise ValueError(f"Failed to calculate node levels: {e!s}") from e
-
-            # Compute positions
-            try:
-                node_positions = compute_positions(self.flow, node_levels)
-            except Exception as e:
-                raise ValueError(f"Failed to compute node positions: {e!s}") from e
-
-            # Add nodes to the network
-            try:
-                add_nodes_to_network(net, self.flow, node_positions, self.node_styles)
-            except Exception as e:
-                raise RuntimeError(f"Failed to add nodes to network: {e!s}") from e
-
-            # Add edges to the network
-            try:
-                add_edges(net, self.flow, node_positions, self.colors)
-            except Exception as e:
-                raise RuntimeError(f"Failed to add edges to network: {e!s}") from e
-
-            # Generate HTML
-            try:
-                network_html = net.generate_html()
-                final_html_content = self._generate_final_html(network_html)
-            except Exception as e:
-                raise RuntimeError(
-                    f"Failed to generate network visualization: {e!s}"
-                ) from e
-
-            # Save the final HTML content to the file
-            try:
-                with open(f"{filename}.html", "w", encoding="utf-8") as f:
-                    f.write(final_html_content)
-                _printer.print(f"Plot saved as {filename}.html", color="green")
-            except IOError as e:
-                raise IOError(
-                    f"Failed to save flow visualization to {filename}.html: {e!s}"
-                ) from e
-
-        except (ValueError, RuntimeError, IOError) as e:
-            raise e
-        except Exception as e:
-            raise RuntimeError(
-                f"Unexpected error during flow visualization: {e!s}"
-            ) from e
-        finally:
-            self._cleanup_pyvis_lib(filename)
-
-    def _generate_final_html(self, network_html: str) -> str:
-        """
-        Generate the final HTML content with network visualization and legend.
-
-        Parameters
-        ----------
-        network_html : str
-            HTML content generated by pyvis Network.
-
-        Returns
-        -------
-        str
-            Complete HTML content with styling and legend.
-
-        Raises
-        ------
-        IOError
-            If template or logo files cannot be accessed.
-        ValueError
-            If network_html is invalid.
-        """
-        if not network_html:
-            raise ValueError("Invalid network HTML content")
-
-        try:
-            # Extract just the body content from the generated HTML
-            current_dir = os.path.dirname(__file__)
-            template_path = safe_path_join(
-                "assets", "crewai_flow_visual_template.html", root=current_dir
-            )
-            logo_path = safe_path_join("assets", "crewai_logo.svg", root=current_dir)
-
-            if not os.path.exists(template_path):
-                raise IOError(f"Template file not found: {template_path}")
-            if not os.path.exists(logo_path):
-                raise IOError(f"Logo file not found: {logo_path}")
-
-            html_handler = HTMLTemplateHandler(template_path, logo_path)
-            network_body = html_handler.extract_body_content(network_html)
-
-            # Generate the legend items HTML
-            legend_items = get_legend_items(self.colors)
-            legend_items_html = generate_legend_items_html(legend_items)
-            return html_handler.generate_final_html(network_body, legend_items_html)
-        except Exception as e:
-            raise IOError(f"Failed to generate visualization HTML: {e!s}") from e
-
-    @staticmethod
-    def _cleanup_pyvis_lib(filename: str) -> None:
-        """
-        Clean up the generated lib folder from pyvis.
-
-        This method safely removes the temporary lib directory created by pyvis
-        during network visualization generation. The lib folder is created in the
-        same directory as the output HTML file.
-
-        Parameters
-        ----------
-        filename : str
-            The output filename (without .html extension) used for the visualization.
-        """
-        try:
-            import shutil
-
-            output_dir = os.path.dirname(os.path.abspath(filename)) or os.getcwd()
-            lib_folder = os.path.join(output_dir, "lib")
-            if os.path.exists(lib_folder) and os.path.isdir(lib_folder):
-                vis_js = os.path.join(lib_folder, "vis-network.min.js")
-                if os.path.exists(vis_js):
-                    shutil.rmtree(lib_folder)
-        except Exception as e:
-            _printer.print(f"Error cleaning up lib folder: {e}", color="red")
-
-
-def plot_flow(flow: Flow[Any], filename: str = "flow_plot") -> None:
-    """
-    Convenience function to create and save a flow visualization.
-
-    Parameters
-    ----------
-    flow : Flow
-        Flow instance to visualize.
-    filename : str, optional
-        Output filename without extension, by default "flow_plot".
-
-    Raises
-    ------
-    ValueError
-        If flow object or filename is invalid.
-    IOError
-        If file operations fail.
-    """
-    visualizer = FlowPlot(flow)
-    visualizer.plot(filename)

lib/crewai/src/crewai/flow/flow_wrappers.py

@@ -5,7 +5,6 @@ from __future__ import annotations
 from collections.abc import Callable, Sequence
 import functools
 import inspect
-import types
 from typing import Any, Generic, Literal, ParamSpec, TypeAlias, TypeVar, TypedDict
 
 from typing_extensions import Required, Self
@@ -17,8 +16,6 @@ P = ParamSpec("P")
 R = TypeVar("R")
 
 FlowConditionType: TypeAlias = Literal["OR", "AND"]
-
-# Simple flow condition stored as tuple (condition_type, method_list)
 SimpleFlowCondition: TypeAlias = tuple[FlowConditionType, list[FlowMethodName]]
 
 
@@ -26,6 +23,11 @@ class FlowCondition(TypedDict, total=False):
     """Type definition for flow trigger conditions.
 
     This is a recursive structure where conditions can contain nested FlowConditions.
+
+    Attributes:
+        type: The type of the condition.
+        conditions: A list of conditions types.
+        methods: A list of methods.
     """
 
     type: Required[FlowConditionType]
@@ -79,8 +81,7 @@ class FlowMethod(Generic[P, R]):
             The result of calling the wrapped method.
         """
         if self._instance is not None:
-            bound = types.MethodType(self._meth, self._instance)
-            return bound(*args, **kwargs)
+            return self._meth(self._instance, *args, **kwargs)
         return self._meth(*args, **kwargs)
 
     def unwrap(self) -> Callable[P, R]:

lib/crewai/src/crewai/flow/html_template_handler.py

@@ -1,91 +0,0 @@
-"""HTML template processing and generation for flow visualization diagrams."""
-
-import base64
-import re
-from typing import Any
-
-from crewai.flow.path_utils import validate_path_exists
-
-
-class HTMLTemplateHandler:
-    """Handles HTML template processing and generation for flow visualization diagrams."""
-
-    def __init__(self, template_path: str, logo_path: str) -> None:
-        """
-        Initialize HTMLTemplateHandler with validated template and logo paths.
-
-        Parameters
-        ----------
-        template_path : str
-            Path to the HTML template file.
-        logo_path : str
-            Path to the logo image file.
-
-        Raises
-        ------
-        ValueError
-            If template or logo paths are invalid or files don't exist.
-        """
-        try:
-            self.template_path = validate_path_exists(template_path, "file")
-            self.logo_path = validate_path_exists(logo_path, "file")
-        except ValueError as e:
-            raise ValueError(f"Invalid template or logo path: {e}") from e
-
-    def read_template(self) -> str:
-        """Read and return the HTML template file contents."""
-        with open(self.template_path, "r", encoding="utf-8") as f:
-            return f.read()
-
-    def encode_logo(self) -> str:
-        """Convert the logo SVG file to base64 encoded string."""
-        with open(self.logo_path, "rb") as logo_file:
-            logo_svg_data = logo_file.read()
-            return base64.b64encode(logo_svg_data).decode("utf-8")
-
-    def extract_body_content(self, html: str) -> str:
-        """Extract and return content between body tags from HTML string."""
-        match = re.search("<body.*?>(.*?)</body>", html, re.DOTALL)
-        return match.group(1) if match else ""
-
-    def generate_legend_items_html(self, legend_items: list[dict[str, Any]]) -> str:
-        """Generate HTML markup for the legend items."""
-        legend_items_html = ""
-        for item in legend_items:
-            if "border" in item:
-                legend_items_html += f"""
-                <div class="legend-item">
-                <div class="legend-color-box" style="background-color: {item["color"]}; border: 2px dashed {item["border"]};"></div>
-                <div>{item["label"]}</div>
-                </div>
-                """
-            elif item.get("dashed") is not None:
-                style = "dashed" if item["dashed"] else "solid"
-                legend_items_html += f"""
-                <div class="legend-item">
-                <div class="legend-{style}" style="border-bottom: 2px {style} {item["color"]};"></div>
-                <div>{item["label"]}</div>
-                </div>
-                """
-            else:
-                legend_items_html += f"""
-                <div class="legend-item">
-                <div class="legend-color-box" style="background-color: {item["color"]};"></div>
-                <div>{item["label"]}</div>
-                </div>
-                """
-        return legend_items_html
-
-    def generate_final_html(
-        self, network_body: str, legend_items_html: str, title: str = "Flow Plot"
-    ) -> str:
-        """Combine all components into final HTML document with network visualization."""
-        html_template = self.read_template()
-        logo_svg_base64 = self.encode_logo()
-
-        return (
-            html_template.replace("{{ title }}", title)
-            .replace("{{ network_content }}", network_body)
-            .replace("{{ logo_svg_base64 }}", logo_svg_base64)
-            .replace("<!-- LEGEND_ITEMS_PLACEHOLDER -->", legend_items_html)
-        )

lib/crewai/src/crewai/flow/legend_generator.py

@@ -1,84 +0,0 @@
-"""Legend generation for flow visualization diagrams."""
-
-from typing import Any
-
-from crewai.flow.config import FlowColors
-
-
-def get_legend_items(colors: FlowColors) -> list[dict[str, Any]]:
-    """Generate legend items based on flow colors.
-
-    Parameters
-    ----------
-    colors : FlowColors
-        Dictionary containing color definitions for flow elements.
-
-    Returns
-    -------
-    list[dict[str, Any]]
-        List of legend item dictionaries with labels and styling.
-    """
-    return [
-        {"label": "Start Method", "color": colors["start"]},
-        {"label": "Method", "color": colors["method"]},
-        {
-            "label": "Crew Method",
-            "color": colors["bg"],
-            "border": colors["start"],
-            "dashed": False,
-        },
-        {
-            "label": "Router",
-            "color": colors["router"],
-            "border": colors["router_border"],
-            "dashed": True,
-        },
-        {"label": "Trigger", "color": colors["edge"], "dashed": False},
-        {"label": "AND Trigger", "color": colors["edge"], "dashed": True},
-        {
-            "label": "Router Trigger",
-            "color": colors["router_edge"],
-            "dashed": True,
-        },
-    ]
-
-
-def generate_legend_items_html(legend_items: list[dict[str, Any]]) -> str:
-    """Generate HTML markup for legend items.
-
-    Parameters
-    ----------
-    legend_items : list[dict[str, Any]]
-        List of legend item dictionaries containing labels and styling.
-
-    Returns
-    -------
-    str
-        HTML string containing formatted legend items.
-    """
-    legend_items_html = ""
-    for item in legend_items:
-        if "border" in item:
-            style = "dashed" if item["dashed"] else "solid"
-            legend_items_html += f"""
-            <div class="legend-item">
-            <div class="legend-color-box" style="background-color: {item["color"]}; border: 2px {style} {item["border"]}; border-radius: 5px;"></div>
-            <div>{item["label"]}</div>
-            </div>
-            """
-        elif item.get("dashed") is not None:
-            style = "dashed" if item["dashed"] else "solid"
-            legend_items_html += f"""
-            <div class="legend-item">
-            <div class="legend-{style}" style="border-bottom: 2px {style} {item["color"]}; border-radius: 5px;"></div>
-            <div>{item["label"]}</div>
-            </div>
-            """
-        else:
-            legend_items_html += f"""
-            <div class="legend-item">
-            <div class="legend-color-box" style="background-color: {item["color"]}; border-radius: 5px;"></div>
-            <div>{item["label"]}</div>
-            </div>
-            """
-    return legend_items_html

lib/crewai/src/crewai/flow/path_utils.py

@@ -1,133 +0,0 @@
-"""
-Path utilities for secure file operations in CrewAI flow module.
-
-This module provides utilities for secure path handling to prevent directory
-traversal attacks and ensure paths remain within allowed boundaries.
-"""
-
-from pathlib import Path
-
-
-def safe_path_join(*parts: str, root: str | Path | None = None) -> str:
-    """
-    Safely join path components and ensure the result is within allowed boundaries.
-
-    Parameters
-    ----------
-    *parts : str
-        Variable number of path components to join.
-    root : Union[str, Path, None], optional
-        Root directory to use as base. If None, uses current working directory.
-
-    Returns
-    -------
-    str
-        String representation of the resolved path.
-
-    Raises
-    ------
-    ValueError
-        If the resulting path would be outside the root directory
-        or if any path component is invalid.
-    """
-    if not parts:
-        raise ValueError("No path components provided")
-
-    try:
-        # Convert all parts to strings and clean them
-        clean_parts = [str(part).strip() for part in parts if part]
-        if not clean_parts:
-            raise ValueError("No valid path components provided")
-
-        # Establish root directory
-        root_path = Path(root).resolve() if root else Path.cwd()
-
-        # Join and resolve the full path
-        full_path = Path(root_path, *clean_parts).resolve()
-
-        # Check if the resolved path is within root
-        if not str(full_path).startswith(str(root_path)):
-            raise ValueError(
-                f"Invalid path: Potential directory traversal. Path must be within {root_path}"
-            )
-
-        return str(full_path)
-
-    except Exception as e:
-        if isinstance(e, ValueError):
-            raise
-        raise ValueError(f"Invalid path components: {e!s}") from e
-
-
-def validate_path_exists(path: str | Path, file_type: str = "file") -> str:
-    """
-    Validate that a path exists and is of the expected type.
-
-    Parameters
-    ----------
-    path : Union[str, Path]
-        Path to validate.
-    file_type : str, optional
-        Expected type ('file' or 'directory'), by default 'file'.
-
-    Returns
-    -------
-    str
-        Validated path as string.
-
-    Raises
-    ------
-    ValueError
-        If path doesn't exist or is not of expected type.
-    """
-    try:
-        path_obj = Path(path).resolve()
-
-        if not path_obj.exists():
-            raise ValueError(f"Path does not exist: {path}")
-
-        if file_type == "file" and not path_obj.is_file():
-            raise ValueError(f"Path is not a file: {path}")
-        if file_type == "directory" and not path_obj.is_dir():
-            raise ValueError(f"Path is not a directory: {path}")
-
-        return str(path_obj)
-
-    except Exception as e:
-        if isinstance(e, ValueError):
-            raise
-        raise ValueError(f"Invalid path: {e!s}") from e
-
-
-def list_files(directory: str | Path, pattern: str = "*") -> list[str]:
-    """
-    Safely list files in a directory matching a pattern.
-
-    Parameters
-    ----------
-    directory : Union[str, Path]
-        Directory to search in.
-    pattern : str, optional
-        Glob pattern to match files against, by default "*".
-
-    Returns
-    -------
-    List[str]
-        List of matching file paths.
-
-    Raises
-    ------
-    ValueError
-        If directory is invalid or inaccessible.
-    """
-    try:
-        dir_path = Path(directory).resolve()
-        if not dir_path.is_dir():
-            raise ValueError(f"Not a directory: {directory}")
-
-        return [str(p) for p in dir_path.glob(pattern) if p.is_file()]
-
-    except Exception as e:
-        if isinstance(e, ValueError):
-            raise
-        raise ValueError(f"Error listing files: {e!s}") from e

lib/crewai/src/crewai/flow/utils.py

@@ -13,14 +13,17 @@ Example
 >>> ancestors = build_ancestor_dict(flow)
 """
 
+from __future__ import annotations
+
 import ast
 from collections import defaultdict, deque
 import inspect
 import textwrap
-from typing import Any
+from typing import Any, TYPE_CHECKING
 
 from typing_extensions import TypeIs
 
+from crewai.flow.constants import OR_CONDITION, AND_CONDITION
 from crewai.flow.flow_wrappers import (
     FlowCondition,
     FlowConditions,
@@ -30,6 +33,8 @@ from crewai.flow.flow_wrappers import (
 from crewai.flow.types import FlowMethodCallable, FlowMethodName
 from crewai.utilities.printer import Printer
 
+if TYPE_CHECKING:
+    from crewai.flow.flow import Flow
 
 _printer = Printer()
 
@@ -74,11 +79,22 @@ def get_possible_return_constants(function: Any) -> list[str] | None:
         _printer.print(f"Source code:\n{source}", color="yellow")
         return None
 
-    return_values = set()
-    dict_definitions = {}
+    return_values: set[str] = set()
+    dict_definitions: dict[str, list[str]] = {}
+    variable_values: dict[str, list[str]] = {}
 
-    class DictionaryAssignmentVisitor(ast.NodeVisitor):
-        def visit_Assign(self, node):
+    def extract_string_constants(node: ast.expr) -> list[str]:
+        """Recursively extract all string constants from an AST node."""
+        strings: list[str] = []
+        if isinstance(node, ast.Constant) and isinstance(node.value, str):
+            strings.append(node.value)
+        elif isinstance(node, ast.IfExp):
+            strings.extend(extract_string_constants(node.body))
+            strings.extend(extract_string_constants(node.orelse))
+        return strings
+
+    class VariableAssignmentVisitor(ast.NodeVisitor):
+        def visit_Assign(self, node: ast.Assign) -> None:
             # Check if this assignment is assigning a dictionary literal to a variable
             if isinstance(node.value, ast.Dict) and len(node.targets) == 1:
                 target = node.targets[0]
@@ -92,29 +108,53 @@ def get_possible_return_constants(function: Any) -> list[str] | None:
                     ]
                     if dict_values:
                         dict_definitions[var_name] = dict_values
+
+            if len(node.targets) == 1:
+                target = node.targets[0]
+                var_name_alt: str | None = None
+                if isinstance(target, ast.Name):
+                    var_name_alt = target.id
+                elif isinstance(target, ast.Attribute):
+                    var_name_alt = f"{target.value.id if isinstance(target.value, ast.Name) else '_'}.{target.attr}"
+
+                if var_name_alt:
+                    strings = extract_string_constants(node.value)
+                    if strings:
+                        variable_values[var_name_alt] = strings
+
             self.generic_visit(node)
 
     class ReturnVisitor(ast.NodeVisitor):
-        def visit_Return(self, node):
-            # Direct string return
-            if isinstance(node.value, ast.Constant) and isinstance(
-                node.value.value, str
+        def visit_Return(self, node: ast.Return) -> None:
+            if (
+                node.value
+                and isinstance(node.value, ast.Constant)
+                and isinstance(node.value.value, str)
             ):
                 return_values.add(node.value.value)
-            # Dictionary-based return, like return paths[result]
-            elif isinstance(node.value, ast.Subscript):
-                # Check if we're subscripting a known dictionary variable
+            elif node.value and isinstance(node.value, ast.Subscript):
                 if isinstance(node.value.value, ast.Name):
-                    var_name = node.value.value.id
-                    if var_name in dict_definitions:
-                        # Add all possible dictionary values
-                        for v in dict_definitions[var_name]:
+                    var_name_dict = node.value.value.id
+                    if var_name_dict in dict_definitions:
+                        for v in dict_definitions[var_name_dict]:
                             return_values.add(v)
+            elif node.value:
+                var_name_ret: str | None = None
+                if isinstance(node.value, ast.Name):
+                    var_name_ret = node.value.id
+                elif isinstance(node.value, ast.Attribute):
+                    var_name_ret = f"{node.value.value.id if isinstance(node.value.value, ast.Name) else '_'}.{node.value.attr}"
+
+                if var_name_ret and var_name_ret in variable_values:
+                    for v in variable_values[var_name_ret]:
+                        return_values.add(v)
+
             self.generic_visit(node)
 
-    # First pass: identify dictionary assignments
-    DictionaryAssignmentVisitor().visit(code_ast)
-    # Second pass: identify returns
+        def visit_If(self, node: ast.If) -> None:
+            self.generic_visit(node)
+
+    VariableAssignmentVisitor().visit(code_ast)
     ReturnVisitor().visit(code_ast)
 
     return list(return_values) if return_values else None
@@ -158,7 +198,15 @@ def calculate_node_levels(flow: Any) -> dict[str, int]:
     # Precompute listener dependencies
     or_listeners = defaultdict(list)
     and_listeners = defaultdict(set)
-    for listener_name, (condition_type, trigger_methods) in flow._listeners.items():
+    for listener_name, condition_data in flow._listeners.items():
+        if isinstance(condition_data, tuple):
+            condition_type, trigger_methods = condition_data
+        elif isinstance(condition_data, dict):
+            trigger_methods = _extract_all_methods_recursive(condition_data, flow)
+            condition_type = condition_data.get("type", "OR")
+        else:
+            continue
+
         if condition_type == "OR":
             for method in trigger_methods:
                 or_listeners[method].append(listener_name)
@@ -192,9 +240,13 @@ def calculate_node_levels(flow: Any) -> dict[str, int]:
                         if listener_name not in visited:
                             queue.append(listener_name)
 
-        # Handle router connections
         process_router_paths(flow, current, current_level, levels, queue)
 
+    max_level = max(levels.values()) if levels else 0
+    for method_name in flow._methods:
+        if method_name not in levels:
+            levels[method_name] = max_level + 1
+
     return levels
 
 
@@ -215,8 +267,14 @@ def count_outgoing_edges(flow: Any) -> dict[str, int]:
     counts = {}
     for method_name in flow._methods:
         counts[method_name] = 0
-    for method_name in flow._listeners:
-        _, trigger_methods = flow._listeners[method_name]
+    for condition_data in flow._listeners.values():
+        if isinstance(condition_data, tuple):
+            _, trigger_methods = condition_data
+        elif isinstance(condition_data, dict):
+            trigger_methods = _extract_all_methods_recursive(condition_data, flow)
+        else:
+            continue
+
         for trigger in trigger_methods:
             if trigger in flow._methods:
                 counts[trigger] += 1
@@ -271,21 +329,34 @@ def dfs_ancestors(
         return
     visited.add(node)
 
-    # Handle regular listeners
-    for listener_name, (_, trigger_methods) in flow._listeners.items():
+    for listener_name, condition_data in flow._listeners.items():
+        if isinstance(condition_data, tuple):
+            _, trigger_methods = condition_data
+        elif isinstance(condition_data, dict):
+            trigger_methods = _extract_all_methods_recursive(condition_data, flow)
+        else:
+            continue
+
         if node in trigger_methods:
             ancestors[listener_name].add(node)
             ancestors[listener_name].update(ancestors[node])
             dfs_ancestors(listener_name, ancestors, visited, flow)
 
-    # Handle router methods separately
     if node in flow._routers:
         router_method_name = node
         paths = flow._router_paths.get(router_method_name, [])
         for path in paths:
-            for listener_name, (_, trigger_methods) in flow._listeners.items():
+            for listener_name, condition_data in flow._listeners.items():
+                if isinstance(condition_data, tuple):
+                    _, trigger_methods = condition_data
+                elif isinstance(condition_data, dict):
+                    trigger_methods = _extract_all_methods_recursive(
+                        condition_data, flow
+                    )
+                else:
+                    continue
+
                 if path in trigger_methods:
-                    # Only propagate the ancestors of the router method, not the router method itself
                     ancestors[listener_name].update(ancestors[node])
                     dfs_ancestors(listener_name, ancestors, visited, flow)
 
@@ -335,19 +406,32 @@ def build_parent_children_dict(flow: Any) -> dict[str, list[str]]:
     """
     parent_children: dict[str, list[str]] = {}
 
-    # Map listeners to their trigger methods
-    for listener_name, (_, trigger_methods) in flow._listeners.items():
+    for listener_name, condition_data in flow._listeners.items():
+        if isinstance(condition_data, tuple):
+            _, trigger_methods = condition_data
+        elif isinstance(condition_data, dict):
+            trigger_methods = _extract_all_methods_recursive(condition_data, flow)
+        else:
+            continue
+
         for trigger in trigger_methods:
             if trigger not in parent_children:
                 parent_children[trigger] = []
             if listener_name not in parent_children[trigger]:
                 parent_children[trigger].append(listener_name)
 
-    # Map router methods to their paths and to listeners
     for router_method_name, paths in flow._router_paths.items():
         for path in paths:
-            # Map router method to listeners of each path
-            for listener_name, (_, trigger_methods) in flow._listeners.items():
+            for listener_name, condition_data in flow._listeners.items():
+                if isinstance(condition_data, tuple):
+                    _, trigger_methods = condition_data
+                elif isinstance(condition_data, dict):
+                    trigger_methods = _extract_all_methods_recursive(
+                        condition_data, flow
+                    )
+                else:
+                    continue
+
                 if path in trigger_methods:
                     if router_method_name not in parent_children:
                         parent_children[router_method_name] = []
@@ -382,17 +466,27 @@ def get_child_index(
     return children.index(child)
 
 
-def process_router_paths(flow, current, current_level, levels, queue):
-    """
-    Handle the router connections for the current node.
-    """
+def process_router_paths(
+    flow: Any,
+    current: str,
+    current_level: int,
+    levels: dict[str, int],
+    queue: deque[str],
+) -> None:
+    """Handle the router connections for the current node."""
     if current in flow._routers:
         paths = flow._router_paths.get(current, [])
         for path in paths:
-            for listener_name, (
-                _condition_type,
-                trigger_methods,
-            ) in flow._listeners.items():
+            for listener_name, condition_data in flow._listeners.items():
+                if isinstance(condition_data, tuple):
+                    _condition_type, trigger_methods = condition_data
+                elif isinstance(condition_data, dict):
+                    trigger_methods = _extract_all_methods_recursive(
+                        condition_data, flow
+                    )
+                else:
+                    continue
+
                 if path in trigger_methods:
                     if (
                         listener_name not in levels
@@ -413,7 +507,7 @@ def is_flow_method_name(obj: Any) -> TypeIs[FlowMethodName]:
     return isinstance(obj, str)
 
 
-def is_flow_method_callable(obj: Any) -> TypeIs[FlowMethodCallable]:
+def is_flow_method_callable(obj: Any) -> TypeIs[FlowMethodCallable[..., Any]]:
     """Check if the object is a callable flow method.
 
     Args:
@@ -517,3 +611,107 @@ def is_flow_condition_dict(obj: Any) -> TypeIs[FlowCondition]:
         return False
 
     return True
+
+
+def _extract_all_methods_recursive(
+    condition: str | FlowCondition | dict[str, Any] | list[Any],
+    flow: Flow[Any] | None = None,
+) -> list[FlowMethodName]:
+    """Extract ALL method names from a condition tree recursively.
+
+    This function recursively extracts every method name from the entire
+    condition tree, regardless of nesting. Used for visualization and debugging.
+
+    Note: Only extracts actual method names, not router output strings.
+    If flow is provided, it will filter out strings that are not in flow._methods.
+
+    Args:
+        condition: Can be a string, dict, or list
+        flow: Optional flow instance to filter out non-method strings
+
+    Returns:
+        List of all method names found in the condition tree
+    """
+    if is_flow_method_name(condition):
+        if flow is not None:
+            if condition in flow._methods:
+                return [condition]
+            return []
+        return [condition]
+    if is_flow_condition_dict(condition):
+        normalized = _normalize_condition(condition)
+        methods = []
+        for sub_cond in normalized.get("conditions", []):
+            methods.extend(_extract_all_methods_recursive(sub_cond, flow))
+        return methods
+    if isinstance(condition, list):
+        methods = []
+        for item in condition:
+            methods.extend(_extract_all_methods_recursive(item, flow))
+        return methods
+    return []
+
+
+def _normalize_condition(
+    condition: FlowConditions | FlowCondition | FlowMethodName,
+) -> FlowCondition:
+    """Normalize a condition to standard format with 'conditions' key.
+
+    Args:
+        condition: Can be a string (method name), dict (condition), or list
+
+    Returns:
+        Normalized dict with 'type' and 'conditions' keys
+    """
+    if is_flow_method_name(condition):
+        return {"type": OR_CONDITION, "conditions": [condition]}
+    if is_flow_condition_dict(condition):
+        if "conditions" in condition:
+            return condition
+        if "methods" in condition:
+            return {"type": condition["type"], "conditions": condition["methods"]}
+        return condition
+    if is_flow_condition_list(condition):
+        return {"type": OR_CONDITION, "conditions": condition}
+
+    raise ValueError(f"Cannot normalize condition: {condition}")
+
+
+def _extract_all_methods(
+    condition: str | FlowCondition | dict[str, Any] | list[Any],
+) -> list[FlowMethodName]:
+    """Extract all method names from a condition (including nested).
+
+    For AND conditions, this extracts methods that must ALL complete.
+    For OR conditions nested inside AND, we don't extract their methods
+    since only one branch of the OR needs to trigger, not all methods.
+
+    This function is used for runtime execution logic, where we need to know
+    which methods must complete for AND conditions. For visualization purposes,
+    use _extract_all_methods_recursive() instead.
+
+    Args:
+        condition: Can be a string, dict, or list
+
+    Returns:
+        List of all method names in the condition tree that must complete
+    """
+    if is_flow_method_name(condition):
+        return [condition]
+    if is_flow_condition_dict(condition):
+        normalized = _normalize_condition(condition)
+        cond_type = normalized.get("type", OR_CONDITION)
+
+        if cond_type == AND_CONDITION:
+            return [
+                sub_cond
+                for sub_cond in normalized.get("conditions", [])
+                if is_flow_method_name(sub_cond)
+            ]
+        return []
+    if isinstance(condition, list):
+        methods = []
+        for item in condition:
+            methods.extend(_extract_all_methods(item))
+        return methods
+    return []

lib/crewai/src/crewai/flow/visualization/__init__.py

@@ -0,0 +1,21 @@
+"""Flow structure visualization utilities."""
+
+from crewai.flow.visualization.builder import (
+    build_flow_structure,
+    calculate_execution_paths,
+)
+from crewai.flow.visualization.renderers import render_interactive
+from crewai.flow.visualization.types import FlowStructure, NodeMetadata, StructureEdge
+
+
+visualize_flow_structure = render_interactive
+
+__all__ = [
+    "FlowStructure",
+    "NodeMetadata",
+    "StructureEdge",
+    "build_flow_structure",
+    "calculate_execution_paths",
+    "render_interactive",
+    "visualize_flow_structure",
+]

lib/crewai/src/crewai/flow/visualization/assets/interactive_flow.html.j2

@@ -0,0 +1,115 @@
+<!DOCTYPE html>
+<html lang="EN">
+<head>
+    <title>CrewAI Flow Visualization</title>
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="'{{ css_path }}'" />
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/prism.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/components/prism-python.min.js"></script>
+    <script src="'{{ js_path }}'"></script>
+</head>
+<body>
+    <!-- Drawer overlay -->
+    <div id="drawer-overlay"></div>
+
+    <!-- Highlight canvas for active nodes/edges above overlay -->
+    <canvas id="highlight-canvas"></canvas>
+
+    <!-- Side drawer -->
+    <div id="drawer" style="visibility: hidden;">
+        <div class="drawer-header">
+            <div class="drawer-title" id="drawer-node-name">Node Details</div>
+            <div style="display: flex; align-items: center;">
+                <button class="drawer-open-ide" id="drawer-open-ide" style="display: none;">
+                    <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="2">
+                        <path d="M4 2 L12 2 L12 14 L4 14 Z" stroke-linecap="round" stroke-linejoin="round"/>
+                        <path d="M6 5 L10 5 M6 8 L10 8 M6 11 L10 11" stroke-linecap="round"/>
+                    </svg>
+                    Open in IDE
+                </button>
+                <button class="drawer-close" id="drawer-close">×</button>
+            </div>
+        </div>
+        <div class="drawer-content" id="drawer-content"></div>
+    </div>
+
+    <div id="info">
+        <div style="text-align: center; margin-bottom: 20px;">
+            <img src="https://cdn.prod.website-files.com/68de1ee6d7c127849807d7a6/68de1ee6d7c127849807d7ef_Logo.svg"
+                 alt="CrewAI Logo"
+                 style="width: 120px; height: auto;">
+        </div>
+        <h3>Flow Execution</h3>
+        <div class="stats">
+            <p><strong>Nodes:</strong> '{{ dag_nodes_count }}'</p>
+            <p><strong>Edges:</strong> '{{ dag_edges_count }}'</p>
+            <p><strong>Topological Paths:</strong> '{{ execution_paths }}'</p>
+        </div>
+        <div class="legend">
+            <div class="legend-title">Node Types</div>
+            <div class="legend-item">
+                <div class="legend-color" style="background: '{{ CREWAI_ORANGE }}';"></div>
+                <span>Start Methods</span>
+            </div>
+            <div class="legend-item">
+                <div class="legend-color" style="background: '{{ DARK_GRAY }}'; border: 3px solid '{{ CREWAI_ORANGE }}';"></div>
+                <span>Router Methods</span>
+            </div>
+            <div class="legend-item">
+                <div class="legend-color" style="background: '{{ DARK_GRAY }}';"></div>
+                <span>Listen Methods</span>
+            </div>
+        </div>
+        <div class="legend">
+            <div class="legend-title">Edge Types</div>
+            <div class="legend-item">
+                <svg width="24" height="12" style="margin-right: 12px;">
+                    <line x1="0" y1="6" x2="24" y2="6" stroke="'{{ CREWAI_ORANGE }}'" stroke-width="2" stroke-dasharray="5,5"/>
+                </svg>
+                <span>Router Paths</span>
+            </div>
+            <div class="legend-item">
+                <svg width="24" height="12" style="margin-right: 12px;" class="legend-or-line">
+                    <line x1="0" y1="6" x2="24" y2="6" stroke="var(--edge-or-color)" stroke-width="2"/>
+                </svg>
+                <span>OR Conditions</span>
+            </div>
+            <div class="legend-item">
+                <svg width="24" height="12" style="margin-right: 12px;">
+                    <line x1="0" y1="6" x2="24" y2="6" stroke="'{{ CREWAI_ORANGE }}'" stroke-width="2"/>
+                </svg>
+                <span>AND Conditions</span>
+            </div>
+        </div>
+        <div class="instructions">
+            <strong>Interactions:</strong><br>
+            • Drag to pan<br>
+            • Scroll to zoom<br><br>
+            <strong>IDE:</strong>
+            <select id="ide-selector" style="width: 100%; padding: 4px; margin-top: 4px; border-radius: 3px; border: 1px solid #e0e0e0; background: white; font-size: 12px; cursor: pointer; pointer-events: auto; position: relative; z-index: 10;">
+                <option value="auto">Auto-detect</option>
+                <option value="pycharm">PyCharm</option>
+                <option value="vscode">VS Code</option>
+                <option value="jetbrains">JetBrains (Toolbox)</option>
+            </select>
+        </div>
+    </div>
+
+    <!-- Custom navigation controls -->
+    <div class="nav-controls">
+        <div class="nav-button" id="theme-toggle" title="Toggle Dark Mode">🌙</div>
+        <div class="nav-button" id="zoom-in" title="Zoom In">+</div>
+        <div class="nav-button" id="zoom-out" title="Zoom Out">−</div>
+        <div class="nav-button" id="fit" title="Fit to Screen">⊡</div>
+        <div class="nav-button" id="export-png" title="Export to PNG">🖼</div>
+        <div class="nav-button" id="export-pdf" title="Export to PDF">📄</div>
+        <div class="nav-button" id="export-json" title="Export to JSON">{}</div>
+    </div>
+
+    <div id="network-container">
+        <div id="network"></div>
+    </div>
+</body>
+</html>

lib/crewai/src/crewai/flow/visualization/assets/style.css

@@ -0,0 +1,851 @@
+:root {
+    --bg-primary: '{{ WHITE }}';
+    --bg-secondary: rgba(255, 255, 255, 0.95);
+    --bg-drawer: rgba(255, 255, 255, 0.98);
+    --bg-overlay: rgba(0, 0, 0, 0.3);
+    --text-primary: '{{ DARK_GRAY }}';
+    --text-secondary: '{{ GRAY }}';
+    --border-color: #e0e0e0;
+    --border-subtle: rgba(102, 102, 102, 0.3);
+    --grid-color: rgba(102, 102, 102, 0.08);
+    --shadow-color: rgba(0, 0, 0, 0.1);
+    --shadow-strong: rgba(0, 0, 0, 0.15);
+    --edge-label-text: '{{ GRAY }}';
+    --edge-label-bg: rgba(255, 255, 255, 0.8);
+    --edge-or-color: #000000;
+}
+
+[data-theme="dark"] {
+    --bg-primary: #0d1117;
+    --bg-secondary: rgba(22, 27, 34, 0.95);
+    --bg-drawer: rgba(22, 27, 34, 0.98);
+    --bg-overlay: rgba(0, 0, 0, 0.5);
+    --text-primary: #e6edf3;
+    --text-secondary: #7d8590;
+    --border-color: #30363d;
+    --border-subtle: rgba(48, 54, 61, 0.5);
+    --grid-color: rgba(255, 255, 255, 0.05);
+    --shadow-color: rgba(0, 0, 0, 0.3);
+    --shadow-strong: rgba(0, 0, 0, 0.5);
+    --edge-label-text: #c9d1d9;
+    --edge-label-bg: rgba(22, 27, 34, 0.9);
+    --edge-or-color: #ffffff;
+}
+
+@keyframes dash {
+    to {
+        stroke-dashoffset: -30;
+    }
+}
+
+body {
+    margin: 0;
+    padding: 0;
+    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+    background: var(--bg-primary);
+    background-image:
+        linear-gradient(var(--grid-color) 1px, transparent 1px),
+        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
+    background-size: 20px 20px;
+    background-position: -1px -1px;
+    transition: background-color 0.3s ease;
+}
+#network-container {
+    width: 100vw;
+    height: 100vh;
+    position: fixed;
+    top: 0;
+    left: 0;
+    z-index: 1999;
+    pointer-events: none;
+}
+#network {
+    width: 100%;
+    height: 100%;
+    border: none;
+    background: transparent;
+    pointer-events: auto;
+}
+#info {
+    position: absolute;
+    top: 20px;
+    left: 20px;
+    background: var(--bg-secondary);
+    padding: 20px;
+    border-radius: 8px;
+    box-shadow: 0 4px 12px var(--shadow-strong);
+    max-width: 320px;
+    border: 1px solid var(--border-color);
+    z-index: 10000;
+    pointer-events: auto;
+    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
+}
+h3 {
+    margin: 0 0 15px 0;
+    color: var(--text-primary);
+    font-size: 18px;
+    font-weight: 600;
+}
+.stats {
+    margin-bottom: 15px;
+}
+.stats p {
+    margin: 5px 0;
+    color: var(--text-secondary);
+    font-size: 14px;
+    transition: color 0.3s ease;
+}
+.stats strong {
+    color: var(--text-primary);
+    transition: color 0.3s ease;
+}
+.legend {
+    margin-top: 15px;
+    padding-top: 15px;
+    border-top: 1px solid var(--border-color);
+    transition: border-color 0.3s ease;
+}
+.legend-title {
+    font-weight: 600;
+    color: var(--text-primary);
+    margin-bottom: 10px;
+    font-size: 14px;
+    transition: color 0.3s ease;
+}
+.legend-item {
+    margin: 8px 0;
+    display: flex;
+    align-items: center;
+}
+.legend-color {
+    width: 24px;
+    height: 24px;
+    margin-right: 12px;
+    border-radius: 3px;
+    box-sizing: border-box;
+}
+.legend-item span {
+    color: var(--text-secondary);
+    font-size: 13px;
+    transition: color 0.3s ease;
+}
+.instructions {
+    margin-top: 15px;
+    padding-top: 15px;
+    border-top: 1px solid var(--border-color);
+    font-size: 12px;
+    color: var(--text-secondary);
+    line-height: 1.5;
+    transition: color 0.3s ease, border-color 0.3s ease;
+}
+
+#ide-selector {
+    pointer-events: auto;
+    position: relative;
+    z-index: 10001;
+    cursor: pointer;
+}
+
+.nav-controls {
+    position: fixed;
+    top: auto;
+    left: 20px;
+    bottom: 20px;
+    right: auto;
+    display: grid;
+    grid-template-columns: repeat(4, 40px);
+    gap: 8px;
+    z-index: 10002;
+    pointer-events: auto;
+    max-width: 320px;
+}
+
+.nav-controls.drawer-open {
+}
+
+.nav-button {
+    width: 40px;
+    height: 40px;
+    background: var(--bg-secondary);
+    border: 1px solid var(--border-subtle);
+    border-radius: 6px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    box-shadow: 0 2px 8px var(--shadow-color);
+    font-size: 18px;
+    color: var(--text-primary);
+    user-select: none;
+    pointer-events: auto;
+    position: relative;
+    z-index: 10001;
+    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
+}
+
+.nav-button:hover {
+    background: var(--border-subtle);
+}
+
+#drawer {
+    position: fixed;
+    top: 0;
+    right: -400px;
+    width: 400px;
+    height: 100vh;
+    background: var(--bg-drawer);
+    box-shadow: -4px 0 12px var(--shadow-strong);
+    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease, box-shadow 0.3s ease;
+    z-index: 2000;
+    overflow-y: auto;
+    padding: 24px;
+}
+
+#drawer.open {
+    right: 0;
+}
+
+#drawer-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    background: var(--bg-overlay);
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
+    z-index: 1998;
+    cursor: pointer;
+}
+
+#drawer-overlay.visible {
+    opacity: 1;
+    pointer-events: auto;
+}
+
+#highlight-canvas {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    z-index: 1999;
+    pointer-events: none;
+    opacity: 0;
+    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+#highlight-canvas.visible {
+    opacity: 1;
+}
+
+.drawer-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 20px;
+    padding-bottom: 16px;
+    border-bottom: 2px solid '{{ CREWAI_ORANGE }}';
+    position: relative;
+    z-index: 2001;
+}
+
+.drawer-title {
+    font-size: 20px;
+    font-weight: 700;
+    color: var(--text-primary);
+    transition: color 0.3s ease;
+}
+
+.drawer-close {
+    background: none;
+    border: none;
+    font-size: 24px;
+    color: var(--text-secondary);
+    cursor: pointer;
+    padding: 4px 8px;
+    line-height: 1;
+    transition: color 0.3s ease;
+}
+
+.drawer-close:hover {
+    color: '{{ CREWAI_ORANGE }}';
+}
+
+.drawer-open-ide {
+    background: '{{ CREWAI_ORANGE }}';
+    border: none;
+    color: white;
+    cursor: pointer;
+    padding: 6px 12px;
+    border-radius: 4px;
+    font-size: 12px;
+    font-weight: 600;
+    transition: all 0.2s ease;
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    margin-right: 12px;
+    position: relative;
+    z-index: 9999;
+    pointer-events: auto;
+}
+
+.drawer-open-ide:hover {
+    background: #ff6b61;
+    transform: translateY(-1px);
+    box-shadow: 0 2px 8px rgba(255, 90, 80, 0.3);
+}
+
+.drawer-open-ide:active {
+    transform: translateY(0);
+    box-shadow: 0 1px 4px rgba(255, 90, 80, 0.2);
+}
+
+.drawer-open-ide svg {
+    width: 14px;
+    height: 14px;
+}
+
+.drawer-content {
+    color: '{{ DARK_GRAY }}';
+    line-height: 1.6;
+}
+
+.drawer-section {
+    margin-bottom: 20px;
+}
+
+.drawer-metadata-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    grid-template-rows: 1fr 1fr;
+    gap: 0;
+    margin-bottom: 20px;
+    position: relative;
+}
+
+.drawer-metadata-grid::before {
+    content: '';
+    position: absolute;
+    left: 50%;
+    top: 0;
+    bottom: 0;
+    width: 1px;
+    background: rgba(102,102,102,0.15);
+    z-index: 1;
+}
+
+.drawer-metadata-grid::after {
+    content: '';
+    position: absolute;
+    left: 0;
+    right: 0;
+    top: 50%;
+    height: 1px;
+    background: rgba(102,102,102,0.15);
+    z-index: 1;
+}
+
+.drawer-metadata-grid .drawer-section {
+    padding: 16px;
+    position: relative;
+}
+
+.drawer-metadata-grid .drawer-section:nth-child(4):nth-last-child(1),
+.drawer-metadata-grid .drawer-section:nth-child(3):nth-last-child(2),
+.drawer-metadata-grid .drawer-section:nth-child(2):nth-last-child(3),
+.drawer-metadata-grid .drawer-section:nth-child(1):nth-last-child(4) {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    text-align: center;
+    padding-top: 8px;
+}
+
+.drawer-metadata-grid .drawer-section:nth-child(4):nth-last-child(1) .drawer-section-title,
+.drawer-metadata-grid .drawer-section:nth-child(3):nth-last-child(2) .drawer-section-title,
+.drawer-metadata-grid .drawer-section:nth-child(2):nth-last-child(3) .drawer-section-title,
+.drawer-metadata-grid .drawer-section:nth-child(1):nth-last-child(4) .drawer-section-title {
+    margin-bottom: auto;
+}
+
+.drawer-metadata-grid .drawer-section:nth-child(4):nth-last-child(1) > *:not(.drawer-section-title),
+.drawer-metadata-grid .drawer-section:nth-child(3):nth-last-child(2) > *:not(.drawer-section-title),
+.drawer-metadata-grid .drawer-section:nth-child(2):nth-last-child(3) > *:not(.drawer-section-title),
+.drawer-metadata-grid .drawer-section:nth-child(1):nth-last-child(4) > *:not(.drawer-section-title) {
+    margin-top: auto;
+    margin-bottom: auto;
+    align-self: center;
+}
+
+.drawer-metadata-grid .drawer-section:nth-child(1):nth-last-child(1) {
+    grid-row: 1 / 3;
+    grid-column: 1 / 3;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    text-align: center;
+}
+
+.drawer-metadata-grid:has(.drawer-section:nth-child(1):nth-last-child(1))::before,
+.drawer-metadata-grid:has(.drawer-section:nth-child(1):nth-last-child(1))::after {
+    display: none;
+}
+
+.drawer-metadata-grid:has(.drawer-section:nth-child(2):nth-last-child(1)) {
+    grid-template-rows: 1fr;
+}
+
+.drawer-metadata-grid .drawer-section:nth-child(2):nth-last-child(1),
+.drawer-metadata-grid .drawer-section:nth-child(1):nth-last-child(2) {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    text-align: center;
+    justify-content: center;
+}
+
+.drawer-metadata-grid:has(.drawer-section:nth-child(2):nth-last-child(1))::after {
+    display: none;
+}
+
+.drawer-metadata-grid .drawer-section:nth-child(3):nth-last-child(1) {
+    grid-row: 1 / 3;
+    grid-column: 2;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+}
+
+.drawer-metadata-grid:has(.drawer-section:nth-child(3):nth-last-child(1))::after {
+    right: 50%;
+}
+
+.drawer-section-title {
+    font-size: 12px;
+    text-transform: uppercase;
+    color: '{{ GRAY }}';
+    letter-spacing: 0.5px;
+    margin-bottom: 8px;
+    font-weight: 600;
+}
+
+.drawer-badge {
+    display: inline-block;
+    padding: 4px 12px;
+    border-radius: 4px;
+    font-size: 11px;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.drawer-list {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+.drawer-list li {
+    padding: 6px 0;
+    border-bottom: 1px solid rgba(102,102,102,0.1);
+}
+
+.drawer-list li:last-child {
+    border-bottom: none;
+}
+
+.drawer-section:has(.drawer-code-link[style*="color: '{{ CREWAI_ORANGE }}'"]) .drawer-list li {
+    border-bottom: none;
+    padding: 3px 0;
+}
+
+.drawer-metadata-grid .drawer-section:nth-child(3) .drawer-list li {
+    border-bottom: none;
+    padding: 3px 0;
+}
+
+.drawer-code {
+    background: rgba(102,102,102,0.08);
+    padding: 4px 8px;
+    border-radius: 3px;
+    font-size: 12px;
+    font-family: monospace;
+    color: '{{ DARK_GRAY }}';
+    border: 1px solid rgba(102,102,102,0.12);
+}
+
+.drawer-code-link {
+    background: rgba(102,102,102,0.08);
+    padding: 4px 8px;
+    border-radius: 3px;
+    font-size: 12px;
+    font-family: monospace;
+    color: '{{ CREWAI_ORANGE }}';
+    border: 1px solid rgba(255,90,80,0.2);
+    cursor: pointer;
+    transition: all 0.2s;
+    display: inline-block;
+}
+
+.drawer-code-link:hover {
+    background: rgba(255,90,80,0.12);
+    border-color: '{{ CREWAI_ORANGE }}';
+    transform: translateX(2px);
+}
+
+.code-block-container {
+    background: transparent;
+    border: 1px solid #30363d;
+    overflow-x: auto;
+    position: relative;
+}
+
+.code-copy-button {
+    position: absolute;
+    top: 6px;
+    right: 6px;
+    background: rgba(255, 255, 255, 0.1);
+    border: 1px solid rgba(255, 255, 255, 0.2);
+    color: #c9d1d9;
+    padding: 5px;
+    border-radius: 4px;
+    cursor: pointer;
+    transition: all 0.2s;
+    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    z-index: 10;
+    width: 18px;
+    height: 18px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.code-copy-button:hover {
+    background: rgba(255, 255, 255, 0.15);
+    border-color: rgba(255, 255, 255, 0.3);
+}
+
+.code-copy-button:active {
+    background: rgba(255, 255, 255, 0.2);
+}
+
+.code-copy-button.copied {
+    background: rgba(16, 185, 129, 0.2);
+    border-color: rgba(16, 185, 129, 0.4);
+    color: #10b981;
+}
+
+.code-copy-button svg {
+    width: 10px;
+    height: 10px;
+    position: absolute;
+    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.code-copy-button .copy-icon {
+    opacity: 1;
+    transform: scale(1) rotate(0deg);
+}
+
+.code-copy-button .check-icon {
+    opacity: 0;
+    transform: scale(0.5) rotate(-90deg);
+}
+
+.code-copy-button.copied .copy-icon {
+    opacity: 0;
+    transform: scale(0.5) rotate(90deg);
+}
+
+.code-copy-button.copied .check-icon {
+    opacity: 1;
+    transform: scale(1) rotate(0deg);
+}
+
+.code-block {
+    margin: 0;
+    padding: 0;
+    overflow-x: auto;
+}
+
+.code-block .code-line {
+    display: block;
+    white-space: pre;
+    min-height: 1.6em;
+}
+
+.code-block .line-number {
+    color: #6e7681;
+    display: inline-block;
+    padding-left: 10px;
+    padding-right: 8px;
+    margin-right: 8px;
+    text-align: right;
+    user-select: none;
+    border-right: 1px solid #30363d;
+}
+
+.code-block .json-key {
+    color: #79c0ff;
+    font-weight: 400;
+}
+
+.code-block .json-bracket {
+    color: #c9d1d9;
+    font-weight: 400;
+}
+
+.code-block .json-colon {
+    color: #c9d1d9;
+}
+
+.accordion-section {
+    border: 1px solid rgba(102,102,102,0.15);
+    border-top: 1px solid rgba(255, 255, 255, 0.1);
+    border-left: 1px solid rgba(255, 255, 255, 0.05);
+    border-radius: 6px;
+    margin-bottom: 12px;
+    overflow: hidden;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    background: #0d1117;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2), 0 1px 3px rgba(0, 0, 0, 0.3);
+}
+
+.accordion-section:hover {
+    border-color: rgba(102,102,102,0.25);
+}
+
+.accordion-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 10px 10px;
+    cursor: pointer;
+    background: rgba(102,102,102,0.05);
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    user-select: none;
+}
+
+.accordion-subheader {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 10px 10px;
+    cursor: pointer;
+    background:  #0d1117;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    user-select: none;
+    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
+    border-top: 1px solid rgba(255, 255, 255, 0.08);
+    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
+}
+
+.accordion-header:hover {
+    background: rgba(102,102,102,0.1);
+}
+
+.accordion-header:active {
+    background: rgba(102,102,102,0.15);
+}
+
+.accordion-title {
+    font-size: 12px;
+    font-weight: 400;
+    text-transform: uppercase;
+    color: white;
+    letter-spacing: 0.5px;
+    font-family: monospace;
+}
+
+.accordion-icon {
+    width: 16px;
+    height: 16px;
+    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    color: '{{ GRAY }}';
+}
+
+.accordion-section.expanded .accordion-icon {
+    transform: rotate(180deg);
+}
+
+.accordion-content {
+    max-height: 0;
+    overflow: hidden;
+    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1),
+                opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    opacity: 0;
+    padding: 0;
+}
+
+.accordion-section.expanded .accordion-content {
+    max-height: 2000px;
+    opacity: 1;
+    padding: 0;
+}
+
+.accordion-content .drawer-section {
+    margin-bottom: 0;
+}
+
+.accordion-content .drawer-section:not(:first-child) {
+    margin-top: 0;
+}
+
+.accordion-content .drawer-section-title {
+    display: none;
+}
+
+.accordion-content .class-section-title {
+    display: block;
+    font-size: 12px;
+    text-transform: uppercase;
+    color: '{{ GRAY }}';
+    letter-spacing: 0.5px;
+    margin-bottom: 8px;
+    font-weight: 600;
+}
+
+/*
+ * Synthwave '84 Theme originally by Robb Owen [@Robb0wen] for Visual Studio Code
+ * Demo: https://marc.dev/demo/prism-synthwave84
+ *
+ * Ported for PrismJS by Marc Backes [@themarcba]
+ */
+
+code[class*="language-"],
+pre[class*="language-"] {
+	color: #f92aad;
+	text-shadow: 0 0 2px #100c0f, 0 0 5px #dc078e33, 0 0 10px #fff3;
+	background: none;
+	font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
+	font-size: 0.7em;
+	text-align: left;
+	white-space: pre;
+	word-spacing: normal;
+	word-break: normal;
+	word-wrap: normal;
+	line-height: 1.25;
+
+	-moz-tab-size: 4;
+	-o-tab-size: 4;
+	tab-size: 4;
+
+	-webkit-hyphens: none;
+	-moz-hyphens: none;
+	-ms-hyphens: none;
+	hyphens: none;
+}
+
+pre[class*="language-"] {
+	padding-top: 0.4em;
+    padding-bottom: 0.4em;
+	overflow: auto;
+}
+
+:not(pre) > code[class*="language-"],
+pre[class*="language-"] {
+	background-color: transparent !important;
+	background-image: linear-gradient(to bottom, #2a2139 75%, #34294f);
+}
+
+:not(pre) > code[class*="language-"] {
+	padding: .1em;
+	border-radius: .3em;
+	white-space: normal;
+}
+
+.token.comment,
+.token.block-comment,
+.token.prolog,
+.token.doctype,
+.token.cdata {
+	color: #8e8e8e;
+}
+
+.token.punctuation {
+	color: #ccc;
+}
+
+.token.tag,
+.token.attr-name,
+.token.namespace,
+.token.number,
+.token.unit,
+.token.hexcode,
+.token.deleted {
+	color: #e2777a;
+}
+
+.token.property,
+.token.selector {
+	color: #72f1b8;
+	text-shadow: 0 0 2px #100c0f, 0 0 10px #257c5575, 0 0 35px #21272475;
+}
+
+.token.function-name {
+	color: #6196cc;
+}
+
+.token.boolean,
+.token.selector .token.id,
+.token.function {
+	color: #fdfdfd;
+	text-shadow: 0 0 2px #001716, 0 0 3px #03edf975, 0 0 5px #03edf975, 0 0 8px #03edf975;
+}
+
+.token.class-name {
+	color: #fff5f6;
+	text-shadow: 0 0 2px #000, 0 0 10px #fc1f2c75, 0 0 5px #fc1f2c75, 0 0 25px #fc1f2c75;
+}
+
+.token.constant,
+.token.symbol {
+	color: #f92aad;
+	text-shadow: 0 0 2px #100c0f, 0 0 5px #dc078e33, 0 0 10px #fff3;
+}
+
+.token.important,
+.token.atrule,
+.token.keyword,
+.token.selector .token.class,
+.token.builtin {
+	color: #f4eee4;
+	text-shadow: 0 0 2px #393a33, 0 0 8px #f39f0575, 0 0 2px #f39f0575;
+}
+
+.token.string,
+.token.char,
+.token.attr-value,
+.token.regex,
+.token.variable {
+	color: #f87c32;
+}
+
+.token.operator,
+.token.entity,
+.token.url {
+	color: #67cdcc;
+}
+
+.token.important,
+.token.bold {
+	font-weight: bold;
+}
+
+.token.italic {
+	font-style: italic;
+}
+
+.token.entity {
+	cursor: help;
+}
+
+.token.inserted {
+	color: green;
+}

lib/crewai/src/crewai/flow/visualization/builder.py

@@ -0,0 +1,435 @@
+"""Flow structure builder for analyzing Flow execution."""
+
+from __future__ import annotations
+
+from collections import defaultdict
+import inspect
+from typing import TYPE_CHECKING, Any
+
+from crewai.flow.constants import AND_CONDITION, OR_CONDITION
+from crewai.flow.flow_wrappers import FlowCondition
+from crewai.flow.types import FlowMethodName
+from crewai.flow.utils import (
+    is_flow_condition_dict,
+    is_simple_flow_condition,
+)
+from crewai.flow.visualization.schema import extract_method_signature
+from crewai.flow.visualization.types import FlowStructure, NodeMetadata, StructureEdge
+
+
+if TYPE_CHECKING:
+    from crewai.flow.flow import Flow
+
+
+def _extract_direct_or_triggers(
+    condition: str | dict[str, Any] | list[Any] | FlowCondition,
+) -> list[str]:
+    """Extract direct OR-level trigger strings from a condition.
+
+    This function extracts strings that would directly trigger a listener,
+    meaning they appear at the top level of an OR condition. Strings nested
+    inside AND conditions are NOT considered direct triggers for router paths.
+
+    For example:
+    - or_("a", "b") -> ["a", "b"] (both are direct triggers)
+    - and_("a", "b") -> [] (neither are direct triggers, both required)
+    - or_(and_("a", "b"), "c") -> ["c"] (only "c" is a direct trigger)
+
+    Args:
+        condition: Can be a string, dict, or list.
+
+    Returns:
+        List of direct OR-level trigger strings.
+    """
+    if isinstance(condition, str):
+        return [condition]
+    if isinstance(condition, dict):
+        cond_type = condition.get("type", OR_CONDITION)
+        conditions_list = condition.get("conditions", [])
+
+        if cond_type == OR_CONDITION:
+            strings = []
+            for sub_cond in conditions_list:
+                strings.extend(_extract_direct_or_triggers(sub_cond))
+            return strings
+        return []
+    if isinstance(condition, list):
+        strings = []
+        for item in condition:
+            strings.extend(_extract_direct_or_triggers(item))
+        return strings
+    if callable(condition) and hasattr(condition, "__name__"):
+        return [condition.__name__]
+    return []
+
+
+def _extract_all_trigger_names(
+    condition: str | dict[str, Any] | list[Any] | FlowCondition,
+) -> list[str]:
+    """Extract ALL trigger names from a condition for display purposes.
+
+    Unlike _extract_direct_or_triggers, this extracts ALL strings and method
+    names from the entire condition tree, including those nested in AND conditions.
+    This is used for displaying trigger information in the UI.
+
+    For example:
+    - or_("a", "b") -> ["a", "b"]
+    - and_("a", "b") -> ["a", "b"]
+    - or_(and_("a", method_6), method_4) -> ["a", "method_6", "method_4"]
+
+    Args:
+        condition: Can be a string, dict, or list.
+
+    Returns:
+        List of all trigger names found in the condition.
+    """
+    if isinstance(condition, str):
+        return [condition]
+    if isinstance(condition, dict):
+        conditions_list = condition.get("conditions", [])
+        strings = []
+        for sub_cond in conditions_list:
+            strings.extend(_extract_all_trigger_names(sub_cond))
+        return strings
+    if isinstance(condition, list):
+        strings = []
+        for item in condition:
+            strings.extend(_extract_all_trigger_names(item))
+        return strings
+    if callable(condition) and hasattr(condition, "__name__"):
+        return [condition.__name__]
+    return []
+
+
+def _create_edges_from_condition(
+    condition: str | dict[str, Any] | list[Any] | FlowCondition,
+    target: str,
+    nodes: dict[str, NodeMetadata],
+) -> list[StructureEdge]:
+    """Create edges from a condition tree, preserving AND/OR semantics.
+
+    This function recursively processes the condition tree and creates edges
+    with the appropriate condition_type for each trigger.
+
+    For AND conditions, all triggers get edges with condition_type="AND".
+    For OR conditions, triggers get edges with condition_type="OR".
+
+    Args:
+        condition: The condition tree (string, dict, or list).
+        target: The target node name.
+        nodes: Dictionary of all nodes for validation.
+
+    Returns:
+        List of StructureEdge objects representing the condition.
+    """
+    edges: list[StructureEdge] = []
+
+    if isinstance(condition, str):
+        if condition in nodes:
+            edges.append(
+                StructureEdge(
+                    source=condition,
+                    target=target,
+                    condition_type=OR_CONDITION,
+                    is_router_path=False,
+                )
+            )
+    elif callable(condition) and hasattr(condition, "__name__"):
+        method_name = condition.__name__
+        if method_name in nodes:
+            edges.append(
+                StructureEdge(
+                    source=method_name,
+                    target=target,
+                    condition_type=OR_CONDITION,
+                    is_router_path=False,
+                )
+            )
+    elif isinstance(condition, dict):
+        cond_type = condition.get("type", OR_CONDITION)
+        conditions_list = condition.get("conditions", [])
+
+        if cond_type == AND_CONDITION:
+            triggers = _extract_all_trigger_names(condition)
+            edges.extend(
+                StructureEdge(
+                    source=trigger,
+                    target=target,
+                    condition_type=AND_CONDITION,
+                    is_router_path=False,
+                )
+                for trigger in triggers
+                if trigger in nodes
+            )
+        else:
+            for sub_cond in conditions_list:
+                edges.extend(_create_edges_from_condition(sub_cond, target, nodes))
+    elif isinstance(condition, list):
+        for item in condition:
+            edges.extend(_create_edges_from_condition(item, target, nodes))
+
+    return edges
+
+
+def build_flow_structure(flow: Flow[Any]) -> FlowStructure:
+    """Build a structure representation of a Flow's execution.
+
+    Args:
+        flow: Flow instance to analyze.
+
+    Returns:
+        Dictionary with nodes, edges, start_methods, and router_methods.
+    """
+    nodes: dict[str, NodeMetadata] = {}
+    edges: list[StructureEdge] = []
+    start_methods: list[str] = []
+    router_methods: list[str] = []
+
+    for method_name, method in flow._methods.items():
+        node_metadata: NodeMetadata = {"type": "listen"}
+
+        if hasattr(method, "__is_start_method__") and method.__is_start_method__:
+            node_metadata["type"] = "start"
+            start_methods.append(method_name)
+
+        if hasattr(method, "__is_router__") and method.__is_router__:
+            node_metadata["is_router"] = True
+            node_metadata["type"] = "router"
+            router_methods.append(method_name)
+
+            node_metadata["condition_type"] = "IF"
+
+            if method_name in flow._router_paths:
+                node_metadata["router_paths"] = [
+                    str(p) for p in flow._router_paths[method_name]
+                ]
+
+        if hasattr(method, "__trigger_methods__") and method.__trigger_methods__:
+            node_metadata["trigger_methods"] = [
+                str(m) for m in method.__trigger_methods__
+            ]
+
+        if hasattr(method, "__condition_type__") and method.__condition_type__:
+            if "condition_type" not in node_metadata:
+                node_metadata["condition_type"] = method.__condition_type__
+
+        if (
+            hasattr(method, "__trigger_condition__")
+            and method.__trigger_condition__ is not None
+        ):
+            node_metadata["trigger_condition"] = method.__trigger_condition__
+
+            if "trigger_methods" not in node_metadata:
+                extracted = _extract_all_trigger_names(method.__trigger_condition__)
+                if extracted:
+                    node_metadata["trigger_methods"] = extracted
+
+        node_metadata["method_signature"] = extract_method_signature(
+            method, method_name
+        )
+
+        try:
+            source_code = inspect.getsource(method)
+            node_metadata["source_code"] = source_code
+
+            try:
+                source_lines, start_line = inspect.getsourcelines(method)
+                node_metadata["source_lines"] = source_lines
+                node_metadata["source_start_line"] = start_line
+            except (OSError, TypeError):
+                pass
+
+            try:
+                source_file = inspect.getsourcefile(method)
+                if source_file:
+                    node_metadata["source_file"] = source_file
+            except (OSError, TypeError):
+                try:
+                    class_file = inspect.getsourcefile(flow.__class__)
+                    if class_file:
+                        node_metadata["source_file"] = class_file
+                except (OSError, TypeError):
+                    pass
+        except (OSError, TypeError):
+            pass
+
+        try:
+            class_obj = flow.__class__
+
+            if class_obj:
+                class_name = class_obj.__name__
+
+                bases = class_obj.__bases__
+                if bases:
+                    base_strs = []
+                    for base in bases:
+                        if hasattr(base, "__name__"):
+                            if hasattr(base, "__origin__"):
+                                base_strs.append(str(base))
+                            else:
+                                base_strs.append(base.__name__)
+                        else:
+                            base_strs.append(str(base))
+
+                    try:
+                        source_lines = inspect.getsource(class_obj).split("\n")
+                        _, class_start_line = inspect.getsourcelines(class_obj)
+
+                        for idx, line in enumerate(source_lines):
+                            stripped = line.strip()
+                            if stripped.startswith("class ") and class_name in stripped:
+                                class_signature = stripped.rstrip(":")
+                                node_metadata["class_signature"] = class_signature
+                                node_metadata["class_line_number"] = (
+                                    class_start_line + idx
+                                )
+                                break
+                    except (OSError, TypeError):
+                        class_signature = f"class {class_name}({', '.join(base_strs)})"
+                        node_metadata["class_signature"] = class_signature
+                else:
+                    class_signature = f"class {class_name}"
+                    node_metadata["class_signature"] = class_signature
+
+                node_metadata["class_name"] = class_name
+        except (OSError, TypeError, AttributeError):
+            pass
+
+        nodes[method_name] = node_metadata
+
+    for listener_name, condition_data in flow._listeners.items():
+        if is_simple_flow_condition(condition_data):
+            cond_type, methods = condition_data
+            edges.extend(
+                StructureEdge(
+                    source=str(trigger_method),
+                    target=str(listener_name),
+                    condition_type=cond_type,
+                    is_router_path=False,
+                )
+                for trigger_method in methods
+                if str(trigger_method) in nodes
+            )
+        elif is_flow_condition_dict(condition_data):
+            edges.extend(
+                _create_edges_from_condition(condition_data, str(listener_name), nodes)
+            )
+
+    for router_method_name in router_methods:
+        if router_method_name not in flow._router_paths:
+            continue
+
+        router_paths = flow._router_paths[FlowMethodName(router_method_name)]
+
+        for path in router_paths:
+            for listener_name, condition_data in flow._listeners.items():
+                trigger_strings_from_cond: list[str] = []
+
+                if is_simple_flow_condition(condition_data):
+                    _, methods = condition_data
+                    trigger_strings_from_cond = [str(m) for m in methods]
+                elif is_flow_condition_dict(condition_data):
+                    trigger_strings_from_cond = _extract_direct_or_triggers(
+                        condition_data
+                    )
+
+                if str(path) in trigger_strings_from_cond:
+                    edges.append(
+                        StructureEdge(
+                            source=router_method_name,
+                            target=str(listener_name),
+                            condition_type=None,
+                            is_router_path=True,
+                        )
+                    )
+
+    for start_method in flow._start_methods:
+        if start_method not in nodes and start_method in flow._methods:
+            method = flow._methods[start_method]
+            nodes[str(start_method)] = NodeMetadata(type="start")
+
+            if hasattr(method, "__trigger_methods__") and method.__trigger_methods__:
+                nodes[str(start_method)]["trigger_methods"] = [
+                    str(m) for m in method.__trigger_methods__
+                ]
+            if hasattr(method, "__condition_type__") and method.__condition_type__:
+                nodes[str(start_method)]["condition_type"] = method.__condition_type__
+
+    return FlowStructure(
+        nodes=nodes,
+        edges=edges,
+        start_methods=start_methods,
+        router_methods=router_methods,
+    )
+
+
+def calculate_execution_paths(structure: FlowStructure) -> int:
+    """Calculate number of possible execution paths through the flow.
+
+    Args:
+        structure: FlowStructure to analyze.
+
+    Returns:
+        Number of possible execution paths.
+    """
+    graph = defaultdict(list)
+    for edge in structure["edges"]:
+        graph[edge["source"]].append(
+            {
+                "target": edge["target"],
+                "is_router": edge["is_router_path"],
+                "condition": edge["condition_type"],
+            }
+        )
+
+    all_nodes = set(structure["nodes"].keys())
+    nodes_with_outgoing = set(edge["source"] for edge in structure["edges"])
+    terminal_nodes = all_nodes - nodes_with_outgoing
+
+    if not structure["start_methods"] or not terminal_nodes:
+        return 0
+
+    def count_paths_from(node: str, visited: set[str]) -> int:
+        """Recursively count execution paths from a given node.
+
+        Args:
+            node: Node name to start counting from.
+            visited: Set of already visited nodes to prevent cycles.
+
+        Returns:
+            Number of execution paths from this node to terminal nodes.
+        """
+        if node in terminal_nodes:
+            return 1
+
+        if node in visited:
+            return 0
+
+        visited.add(node)
+
+        outgoing = graph[node]
+        if not outgoing:
+            visited.remove(node)
+            return 1
+
+        if node in structure["router_methods"]:
+            total = 0
+            for edge_info in outgoing:
+                target = str(edge_info["target"])
+                total += count_paths_from(target, visited.copy())
+            visited.remove(node)
+            return total
+
+        total = 0
+        for edge_info in outgoing:
+            target = str(edge_info["target"])
+            total += count_paths_from(target, visited.copy())
+
+        visited.remove(node)
+        return total if total > 0 else 1
+
+    total_paths = 0
+    for start in structure["start_methods"]:
+        total_paths += count_paths_from(start, set())
+
+    return max(total_paths, 1)

lib/crewai/src/crewai/flow/visualization/renderers/__init__.py

@@ -0,0 +1,8 @@
+"""Flow structure visualization renderers."""
+
+from crewai.flow.visualization.renderers.interactive import render_interactive
+
+
+__all__ = [
+    "render_interactive",
+]

lib/crewai/src/crewai/flow/visualization/renderers/interactive.py

@@ -0,0 +1,343 @@
+"""Interactive HTML renderer for Flow structure visualization."""
+
+import json
+from pathlib import Path
+import tempfile
+from typing import Any, ClassVar
+import webbrowser
+
+from jinja2 import Environment, FileSystemLoader, nodes, select_autoescape
+from jinja2.ext import Extension
+from jinja2.parser import Parser
+
+from crewai.flow.visualization.builder import calculate_execution_paths
+from crewai.flow.visualization.types import FlowStructure
+
+
+class CSSExtension(Extension):
+    """Jinja2 extension for rendering CSS link tags.
+
+    Provides {% css 'path/to/file.css' %} tag syntax.
+    """
+
+    tags: ClassVar[set[str]] = {"css"}  # type: ignore[assignment]
+
+    def parse(self, parser: Parser) -> nodes.Node:
+        """Parse {% css 'styles.css' %} tag.
+
+        Args:
+            parser: Jinja2 parser instance.
+
+        Returns:
+            Output node with rendered CSS link tag.
+        """
+        lineno: int = next(parser.stream).lineno
+        args: list[nodes.Expr] = [parser.parse_expression()]
+        return nodes.Output([self.call_method("_render_css", args)]).set_lineno(lineno)
+
+    def _render_css(self, href: str) -> str:
+        """Render CSS link tag.
+
+        Args:
+            href: Path to CSS file.
+
+        Returns:
+            HTML link tag string.
+        """
+        return f'<link rel="stylesheet" href="{href}">'
+
+
+class JSExtension(Extension):
+    """Jinja2 extension for rendering script tags.
+
+    Provides {% js 'path/to/file.js' %} tag syntax.
+    """
+
+    tags: ClassVar[set[str]] = {"js"}  # type: ignore[assignment]
+
+    def parse(self, parser: Parser) -> nodes.Node:
+        """Parse {% js 'script.js' %} tag.
+
+        Args:
+            parser: Jinja2 parser instance.
+
+        Returns:
+            Output node with rendered script tag.
+        """
+        lineno: int = next(parser.stream).lineno
+        args: list[nodes.Expr] = [parser.parse_expression()]
+        return nodes.Output([self.call_method("_render_js", args)]).set_lineno(lineno)
+
+    def _render_js(self, src: str) -> str:
+        """Render script tag.
+
+        Args:
+            src: Path to JavaScript file.
+
+        Returns:
+            HTML script tag string.
+        """
+        return f'<script src="{src}"></script>'
+
+
+CREWAI_ORANGE = "#FF5A50"
+DARK_GRAY = "#333333"
+WHITE = "#FFFFFF"
+GRAY = "#666666"
+BG_DARK = "#0d1117"
+BG_CARD = "#161b22"
+BORDER_SUBTLE = "#30363d"
+TEXT_PRIMARY = "#e6edf3"
+TEXT_SECONDARY = "#7d8590"
+
+
+def render_interactive(
+    dag: FlowStructure,
+    filename: str = "flow_dag.html",
+    show: bool = True,
+) -> str:
+    """Create interactive HTML visualization of Flow structure.
+
+    Generates three output files in a temporary directory: HTML template,
+    CSS stylesheet, and JavaScript. Optionally opens the visualization in
+    default browser.
+
+    Args:
+        dag: FlowStructure to visualize.
+        filename: Output HTML filename (basename only, no path).
+        show: Whether to open in browser.
+
+    Returns:
+        Absolute path to generated HTML file in temporary directory.
+    """
+    nodes_list: list[dict[str, Any]] = []
+    for name, metadata in dag["nodes"].items():
+        node_type: str = metadata.get("type", "listen")
+
+        color_config: dict[str, Any]
+        font_color: str
+        border_width: int
+
+        if node_type == "start":
+            color_config = {
+                "background": CREWAI_ORANGE,
+                "border": CREWAI_ORANGE,
+                "highlight": {
+                    "background": CREWAI_ORANGE,
+                    "border": CREWAI_ORANGE,
+                },
+            }
+            font_color = WHITE
+            border_width = 2
+        elif node_type == "router":
+            color_config = {
+                "background": DARK_GRAY,
+                "border": CREWAI_ORANGE,
+                "highlight": {
+                    "background": DARK_GRAY,
+                    "border": CREWAI_ORANGE,
+                },
+            }
+            font_color = WHITE
+            border_width = 3
+        else:
+            color_config = {
+                "background": DARK_GRAY,
+                "border": DARK_GRAY,
+                "highlight": {
+                    "background": DARK_GRAY,
+                    "border": DARK_GRAY,
+                },
+            }
+            font_color = WHITE
+            border_width = 2
+
+        title_parts: list[str] = []
+
+        type_badge_bg: str = (
+            CREWAI_ORANGE if node_type in ["start", "router"] else DARK_GRAY
+        )
+        title_parts.append(f"""
+            <div style="border-bottom: 1px solid rgba(102,102,102,0.15); padding-bottom: 8px; margin-bottom: 10px;">
+                <div style="font-size: 13px; font-weight: 700; color: {DARK_GRAY}; margin-bottom: 6px;">{name}</div>
+                <span style="display: inline-block; background: {type_badge_bg}; color: white; padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;">{node_type}</span>
+            </div>
+        """)
+
+        if metadata.get("condition_type"):
+            condition = metadata["condition_type"]
+            if condition == "AND":
+                condition_badge_bg = "rgba(255,90,80,0.12)"
+                condition_color = CREWAI_ORANGE
+            elif condition == "IF":
+                condition_badge_bg = "rgba(255,90,80,0.18)"
+                condition_color = CREWAI_ORANGE
+            else:
+                condition_badge_bg = "rgba(102,102,102,0.12)"
+                condition_color = GRAY
+            title_parts.append(f"""
+                <div style="margin-bottom: 8px;">
+                    <div style="font-size: 10px; text-transform: uppercase; color: {GRAY}; letter-spacing: 0.5px; margin-bottom: 3px; font-weight: 600;">Condition</div>
+                    <span style="display: inline-block; background: {condition_badge_bg}; color: {condition_color}; padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 700;">{condition}</span>
+                </div>
+            """)
+
+        if metadata.get("trigger_methods"):
+            triggers = metadata["trigger_methods"]
+            triggers_items = "".join(
+                [
+                    f'<li style="margin: 3px 0;"><code style="background: rgba(102,102,102,0.08); padding: 2px 6px; border-radius: 3px; font-size: 10px; color: {DARK_GRAY}; border: 1px solid rgba(102,102,102,0.12);">{t}</code></li>'
+                    for t in triggers
+                ]
+            )
+            title_parts.append(f"""
+                <div style="margin-bottom: 8px;">
+                    <div style="font-size: 10px; text-transform: uppercase; color: {GRAY}; letter-spacing: 0.5px; margin-bottom: 4px; font-weight: 600;">Triggers</div>
+                    <ul style="list-style: none; padding: 0; margin: 0;">{triggers_items}</ul>
+                </div>
+            """)
+
+        if metadata.get("router_paths"):
+            paths = metadata["router_paths"]
+            paths_items = "".join(
+                [
+                    f'<li style="margin: 3px 0;"><code style="background: rgba(255,90,80,0.08); padding: 2px 6px; border-radius: 3px; font-size: 10px; color: {CREWAI_ORANGE}; border: 1px solid rgba(255,90,80,0.2); font-weight: 600;">{p}</code></li>'
+                    for p in paths
+                ]
+            )
+            title_parts.append(f"""
+                <div>
+                    <div style="font-size: 10px; text-transform: uppercase; color: {GRAY}; letter-spacing: 0.5px; margin-bottom: 4px; font-weight: 600;">Router Paths</div>
+                    <ul style="list-style: none; padding: 0; margin: 0;">{paths_items}</ul>
+                </div>
+            """)
+
+        bg_color = color_config["background"]
+        border_color = color_config["border"]
+
+        nodes_list.append(
+            {
+                "id": name,
+                "label": name,
+                "title": "".join(title_parts),
+                "shape": "custom",
+                "size": 30,
+                "nodeStyle": {
+                    "name": name,
+                    "bgColor": bg_color,
+                    "borderColor": border_color,
+                    "borderWidth": border_width,
+                    "fontColor": font_color,
+                },
+                "opacity": 1.0,
+                "glowSize": 0,
+                "glowColor": None,
+            }
+        )
+
+    execution_paths: int = calculate_execution_paths(dag)
+
+    edges_list: list[dict[str, Any]] = []
+    for edge in dag["edges"]:
+        edge_label: str = ""
+        edge_color: str = GRAY
+        edge_dashes: bool | list[int] = False
+
+        if edge["is_router_path"]:
+            edge_color = CREWAI_ORANGE
+            edge_dashes = [15, 10]
+        elif edge["condition_type"] == "AND":
+            edge_label = "AND"
+            edge_color = CREWAI_ORANGE
+        elif edge["condition_type"] == "OR":
+            edge_label = "OR"
+            edge_color = GRAY
+
+        edge_data: dict[str, Any] = {
+            "from": edge["source"],
+            "to": edge["target"],
+            "label": edge_label,
+            "arrows": "to",
+            "width": 2,
+            "selectionWidth": 0,
+            "color": {
+                "color": edge_color,
+                "highlight": edge_color,
+            },
+        }
+
+        if edge_dashes is not False:
+            edge_data["dashes"] = edge_dashes
+
+        edges_list.append(edge_data)
+
+    template_dir = Path(__file__).parent.parent / "assets"
+    env = Environment(
+        loader=FileSystemLoader(template_dir),
+        autoescape=select_autoescape(["html", "xml", "css", "js"]),
+        variable_start_string="'{{",
+        variable_end_string="}}'",
+        extensions=[CSSExtension, JSExtension],
+    )
+
+    temp_dir = Path(tempfile.mkdtemp(prefix="crewai_flow_"))
+    output_path = temp_dir / Path(filename).name
+    css_filename = output_path.stem + "_style.css"
+    css_output_path = temp_dir / css_filename
+    js_filename = output_path.stem + "_script.js"
+    js_output_path = temp_dir / js_filename
+
+    css_file = template_dir / "style.css"
+    css_content = css_file.read_text(encoding="utf-8")
+
+    css_content = css_content.replace("'{{ WHITE }}'", WHITE)
+    css_content = css_content.replace("'{{ DARK_GRAY }}'", DARK_GRAY)
+    css_content = css_content.replace("'{{ GRAY }}'", GRAY)
+    css_content = css_content.replace("'{{ CREWAI_ORANGE }}'", CREWAI_ORANGE)
+
+    css_output_path.write_text(css_content, encoding="utf-8")
+
+    js_file = template_dir / "interactive.js"
+    js_content = js_file.read_text(encoding="utf-8")
+
+    dag_nodes_json = json.dumps(dag["nodes"])
+    dag_full_json = json.dumps(dag)
+
+    js_content = js_content.replace("{{ WHITE }}", WHITE)
+    js_content = js_content.replace("{{ DARK_GRAY }}", DARK_GRAY)
+    js_content = js_content.replace("{{ GRAY }}", GRAY)
+    js_content = js_content.replace("{{ CREWAI_ORANGE }}", CREWAI_ORANGE)
+    js_content = js_content.replace("'{{ nodeData }}'", dag_nodes_json)
+    js_content = js_content.replace("'{{ dagData }}'", dag_full_json)
+    js_content = js_content.replace("'{{ nodes_list_json }}'", json.dumps(nodes_list))
+    js_content = js_content.replace("'{{ edges_list_json }}'", json.dumps(edges_list))
+
+    js_output_path.write_text(js_content, encoding="utf-8")
+
+    template = env.get_template("interactive_flow.html.j2")
+
+    html_content = template.render(
+        CREWAI_ORANGE=CREWAI_ORANGE,
+        DARK_GRAY=DARK_GRAY,
+        WHITE=WHITE,
+        GRAY=GRAY,
+        BG_DARK=BG_DARK,
+        BG_CARD=BG_CARD,
+        BORDER_SUBTLE=BORDER_SUBTLE,
+        TEXT_PRIMARY=TEXT_PRIMARY,
+        TEXT_SECONDARY=TEXT_SECONDARY,
+        nodes_list_json=json.dumps(nodes_list),
+        edges_list_json=json.dumps(edges_list),
+        dag_nodes_count=len(dag["nodes"]),
+        dag_edges_count=len(dag["edges"]),
+        execution_paths=execution_paths,
+        css_path=css_filename,
+        js_path=js_filename,
+    )
+
+    output_path.write_text(html_content, encoding="utf-8")
+
+    if show:
+        webbrowser.open(f"file://{output_path.absolute()}")
+
+    return str(output_path.absolute())

lib/crewai/src/crewai/flow/visualization/schema.py

@@ -0,0 +1,104 @@
+"""OpenAPI schema conversion utilities for Flow methods."""
+
+import inspect
+from typing import Any, get_args, get_origin
+
+
+def type_to_openapi_schema(type_hint: Any) -> dict[str, Any]:
+    """Convert Python type hint to OpenAPI schema.
+
+    Args:
+        type_hint: Python type hint to convert.
+
+    Returns:
+        OpenAPI schema dictionary.
+    """
+    if type_hint is inspect.Parameter.empty:
+        return {}
+
+    if type_hint is None or type_hint is type(None):
+        return {"type": "null"}
+
+    if hasattr(type_hint, "__module__") and hasattr(type_hint, "__name__"):
+        if type_hint.__module__ == "typing" and type_hint.__name__ == "Any":
+            return {}
+
+    type_str = str(type_hint)
+    if type_str == "typing.Any" or type_str == "<class 'typing.Any'>":
+        return {}
+
+    if isinstance(type_hint, str):
+        return {"type": type_hint}
+
+    origin = get_origin(type_hint)
+    args = get_args(type_hint)
+
+    if type_hint is str:
+        return {"type": "string"}
+    if type_hint is int:
+        return {"type": "integer"}
+    if type_hint is float:
+        return {"type": "number"}
+    if type_hint is bool:
+        return {"type": "boolean"}
+    if type_hint is dict or origin is dict:
+        if args and len(args) > 1:
+            return {
+                "type": "object",
+                "additionalProperties": type_to_openapi_schema(args[1]),
+            }
+        return {"type": "object"}
+    if type_hint is list or origin is list:
+        if args:
+            return {"type": "array", "items": type_to_openapi_schema(args[0])}
+        return {"type": "array"}
+    if hasattr(type_hint, "__name__"):
+        return {"type": "object", "className": type_hint.__name__}
+
+    return {}
+
+
+def extract_method_signature(method: Any, method_name: str) -> dict[str, Any]:
+    """Extract method signature as OpenAPI schema with documentation.
+
+    Args:
+        method: Method to analyze.
+        method_name: Method name.
+
+    Returns:
+        Dictionary with operationId, parameters, returns, summary, and description.
+    """
+    try:
+        sig = inspect.signature(method)
+
+        parameters = {}
+        for param_name, param in sig.parameters.items():
+            if param_name == "self":
+                continue
+            parameters[param_name] = type_to_openapi_schema(param.annotation)
+
+        return_type = type_to_openapi_schema(sig.return_annotation)
+
+        docstring = inspect.getdoc(method)
+
+        result: dict[str, Any] = {
+            "operationId": method_name,
+            "parameters": parameters,
+            "returns": return_type,
+        }
+
+        if docstring:
+            lines = docstring.strip().split("\n")
+            summary = lines[0].strip()
+
+            if summary:
+                result["summary"] = summary
+
+            if len(lines) > 1:
+                description = "\n".join(line.strip() for line in lines[1:]).strip()
+                if description:
+                    result["description"] = description
+
+        return result
+    except Exception:
+        return {"operationId": method_name, "parameters": {}, "returns": {}}

lib/crewai/src/crewai/flow/visualization/types.py

@@ -0,0 +1,40 @@
+"""Type definitions for Flow structure visualization."""
+
+from typing import Any, TypedDict
+
+
+class NodeMetadata(TypedDict, total=False):
+    """Metadata for a single node in the flow structure."""
+
+    type: str
+    is_router: bool
+    router_paths: list[str]
+    condition_type: str | None
+    trigger_methods: list[str]
+    trigger_condition: dict[str, Any] | None
+    method_signature: dict[str, Any]
+    source_code: str
+    source_lines: list[str]
+    source_start_line: int
+    source_file: str
+    class_signature: str
+    class_name: str
+    class_line_number: int
+
+
+class StructureEdge(TypedDict):
+    """Represents a connection in the flow structure."""
+
+    source: str
+    target: str
+    condition_type: str | None
+    is_router_path: bool
+
+
+class FlowStructure(TypedDict):
+    """Complete structure representation of a Flow."""
+
+    nodes: dict[str, NodeMetadata]
+    edges: list[StructureEdge]
+    start_methods: list[str]
+    router_methods: list[str]

lib/crewai/src/crewai/flow/visualization_utils.py

@@ -1,342 +0,0 @@
-"""
-Utilities for creating visual representations of flow structures.
-
-This module provides functions for generating network visualizations of flows,
-including node placement, edge creation, and visual styling. It handles the
-conversion of flow structures into visual network graphs with appropriate
-styling and layout.
-
-Example
--------
->>> flow = Flow()
->>> net = Network(directed=True)
->>> node_positions = compute_positions(flow, node_levels)
->>> add_nodes_to_network(net, flow, node_positions, node_styles)
->>> add_edges(net, flow, node_positions, colors)
-"""
-
-import ast
-import inspect
-from typing import Any
-
-from crewai.flow.config import (
-    CrewNodeStyle,
-    FlowColors,
-    MethodNodeStyle,
-    NodeStyles,
-    RouterNodeStyle,
-    StartNodeStyle,
-)
-from crewai.flow.utils import (
-    build_ancestor_dict,
-    build_parent_children_dict,
-    get_child_index,
-    is_ancestor,
-)
-from crewai.utilities.printer import Printer
-
-
-_printer = Printer()
-
-
-def method_calls_crew(method: Any) -> bool:
-    """
-    Check if the method contains a call to `.crew()`, `.kickoff()`, or `.kickoff_async()`.
-
-    Parameters
-    ----------
-    method : Any
-        The method to analyze for crew or agent execution calls.
-
-    Returns
-    -------
-    bool
-        True if the method calls .crew(), .kickoff(), or .kickoff_async(), False otherwise.
-
-    Notes
-    -----
-    Uses AST analysis to detect method calls, specifically looking for
-    attribute access of 'crew', 'kickoff', or 'kickoff_async'.
-    This includes both traditional Crew execution (.crew()) and Agent/LiteAgent
-    execution (.kickoff() or .kickoff_async()).
-    """
-    try:
-        source = inspect.getsource(method)
-        source = inspect.cleandoc(source)
-        tree = ast.parse(source)
-    except Exception as e:
-        _printer.print(f"Could not parse method {method.__name__}: {e}", color="red")
-        return False
-
-    class CrewCallVisitor(ast.NodeVisitor):
-        """AST visitor to detect .crew(), .kickoff(), or .kickoff_async() method calls."""
-
-        def __init__(self) -> None:
-            self.found = False
-
-        def visit_Call(self, node: ast.Call) -> None:
-            if isinstance(node.func, ast.Attribute):
-                if node.func.attr in ("crew", "kickoff", "kickoff_async"):
-                    self.found = True
-            self.generic_visit(node)
-
-    visitor = CrewCallVisitor()
-    visitor.visit(tree)
-    return visitor.found
-
-
-def add_nodes_to_network(
-    net: Any,
-    flow: Any,
-    node_positions: dict[str, tuple[float, float]],
-    node_styles: NodeStyles,
-) -> None:
-    """
-    Add nodes to the network visualization with appropriate styling.
-
-    Parameters
-    ----------
-    net : Any
-        The pyvis Network instance to add nodes to.
-    flow : Any
-        The flow instance containing method information.
-    node_positions : Dict[str, Tuple[float, float]]
-        Dictionary mapping node names to their (x, y) positions.
-    node_styles : Dict[str, Dict[str, Any]]
-        Dictionary containing style configurations for different node types.
-
-    Notes
-    -----
-    Node types include:
-    - Start methods
-    - Router methods
-    - Crew methods
-    - Regular methods
-    """
-
-    def human_friendly_label(method_name: str) -> str:
-        return method_name.replace("_", " ").title()
-
-    node_style: (
-        StartNodeStyle | RouterNodeStyle | CrewNodeStyle | MethodNodeStyle | None
-    )
-    for method_name, (x, y) in node_positions.items():
-        method = flow._methods.get(method_name)
-        if hasattr(method, "__is_start_method__"):
-            node_style = node_styles["start"]
-        elif hasattr(method, "__is_router__"):
-            node_style = node_styles["router"]
-        elif method_calls_crew(method):
-            node_style = node_styles["crew"]
-        else:
-            node_style = node_styles["method"]
-
-        node_style = node_style.copy()
-        label = human_friendly_label(method_name)
-
-        node_style.update(
-            {
-                "label": label,
-                "shape": "box",
-                "font": {
-                    "multi": "html",
-                    "color": node_style.get("font", {}).get("color", "#FFFFFF"),
-                },
-            }
-        )
-
-        net.add_node(
-            method_name,
-            x=x,
-            y=y,
-            fixed=True,
-            physics=False,
-            **node_style,
-        )
-
-
-def compute_positions(
-    flow: Any,
-    node_levels: dict[str, int],
-    y_spacing: float = 150,
-    x_spacing: float = 300,
-) -> dict[str, tuple[float, float]]:
-    """
-    Compute the (x, y) positions for each node in the flow graph.
-
-    Parameters
-    ----------
-    flow : Any
-        The flow instance to compute positions for.
-    node_levels : Dict[str, int]
-        Dictionary mapping node names to their hierarchical levels.
-    y_spacing : float, optional
-        Vertical spacing between levels, by default 150.
-    x_spacing : float, optional
-        Horizontal spacing between nodes, by default 300.
-
-    Returns
-    -------
-    Dict[str, Tuple[float, float]]
-        Dictionary mapping node names to their (x, y) coordinates.
-    """
-    level_nodes: dict[int, list[str]] = {}
-    node_positions: dict[str, tuple[float, float]] = {}
-
-    for method_name, level in node_levels.items():
-        level_nodes.setdefault(level, []).append(method_name)
-
-    for level, nodes in level_nodes.items():
-        x_offset = -(len(nodes) - 1) * x_spacing / 2  # Center nodes horizontally
-        for i, method_name in enumerate(nodes):
-            x = x_offset + i * x_spacing
-            y = level * y_spacing
-            node_positions[method_name] = (x, y)
-
-    return node_positions
-
-
-def add_edges(
-    net: Any,
-    flow: Any,
-    node_positions: dict[str, tuple[float, float]],
-    colors: FlowColors,
-) -> None:
-    edge_smooth: dict[str, str | float] = {"type": "continuous"}  # Default value
-    """
-    Add edges to the network visualization with appropriate styling.
-
-    Parameters
-    ----------
-    net : Any
-        The pyvis Network instance to add edges to.
-    flow : Any
-        The flow instance containing edge information.
-    node_positions : Dict[str, Tuple[float, float]]
-        Dictionary mapping node names to their positions.
-    colors : Dict[str, str]
-        Dictionary mapping edge types to their colors.
-
-    Notes
-    -----
-    - Handles both normal listener edges and router edges
-    - Applies appropriate styling (color, dashes) based on edge type
-    - Adds curvature to edges when needed (cycles or multiple children)
-    """
-    ancestors = build_ancestor_dict(flow)
-    parent_children = build_parent_children_dict(flow)
-
-    # Edges for normal listeners
-    for method_name in flow._listeners:
-        condition_type, trigger_methods = flow._listeners[method_name]
-        is_and_condition = condition_type == "AND"
-
-        for trigger in trigger_methods:
-            # Check if nodes exist before adding edges
-            if trigger in node_positions and method_name in node_positions:
-                is_router_edge = any(
-                    trigger in paths for paths in flow._router_paths.values()
-                )
-                edge_color = colors["router_edge"] if is_router_edge else colors["edge"]
-
-                is_cycle_edge = is_ancestor(trigger, method_name, ancestors)
-                parent_has_multiple_children = len(parent_children.get(trigger, [])) > 1
-                needs_curvature = is_cycle_edge or parent_has_multiple_children
-
-                if needs_curvature:
-                    source_pos = node_positions.get(trigger)
-                    target_pos = node_positions.get(method_name)
-
-                    if source_pos and target_pos:
-                        dx = target_pos[0] - source_pos[0]
-                        smooth_type = "curvedCCW" if dx <= 0 else "curvedCW"
-                        index = get_child_index(trigger, method_name, parent_children)
-                        edge_smooth = {
-                            "type": smooth_type,
-                            "roundness": 0.2 + (0.1 * index),
-                        }
-                    else:
-                        edge_smooth = {"type": "cubicBezier"}
-                else:
-                    edge_smooth.update({"type": "continuous"})
-
-                edge_style = {
-                    "color": edge_color,
-                    "width": 2,
-                    "arrows": "to",
-                    "dashes": True if is_router_edge or is_and_condition else False,
-                    "smooth": edge_smooth,
-                }
-
-                net.add_edge(trigger, method_name, **edge_style)
-            else:
-                # Nodes not found in node_positions. Check if it's a known router outcome and a known method.
-                is_router_edge = any(
-                    trigger in paths for paths in flow._router_paths.values()
-                )
-                # Check if method_name is a known method
-                method_known = method_name in flow._methods
-
-                # If it's a known router edge and the method is known, don't warn.
-                # This means the path is legitimate, just not reflected as nodes here.
-                if not (is_router_edge and method_known):
-                    _printer.print(
-                        f"Warning: No node found for '{trigger}' or '{method_name}'. Skipping edge.",
-                        color="yellow",
-                    )
-
-    # Edges for router return paths
-    for router_method_name, paths in flow._router_paths.items():
-        for path in paths:
-            for listener_name, (
-                _condition_type,
-                trigger_methods,
-            ) in flow._listeners.items():
-                if path in trigger_methods:
-                    if (
-                        router_method_name in node_positions
-                        and listener_name in node_positions
-                    ):
-                        is_cycle_edge = is_ancestor(
-                            router_method_name, listener_name, ancestors
-                        )
-                        parent_has_multiple_children = (
-                            len(parent_children.get(router_method_name, [])) > 1
-                        )
-                        needs_curvature = is_cycle_edge or parent_has_multiple_children
-
-                        if needs_curvature:
-                            source_pos = node_positions.get(router_method_name)
-                            target_pos = node_positions.get(listener_name)
-
-                            if source_pos and target_pos:
-                                dx = target_pos[0] - source_pos[0]
-                                smooth_type = "curvedCCW" if dx <= 0 else "curvedCW"
-                                index = get_child_index(
-                                    router_method_name, listener_name, parent_children
-                                )
-                                edge_smooth = {
-                                    "type": smooth_type,
-                                    "roundness": 0.2 + (0.1 * index),
-                                }
-                            else:
-                                edge_smooth = {"type": "cubicBezier"}
-                        else:
-                            edge_smooth.update({"type": "continuous"})
-
-                        edge_style = {
-                            "color": colors["router_edge"],
-                            "width": 2,
-                            "arrows": "to",
-                            "dashes": True,
-                            "smooth": edge_smooth,
-                        }
-                        net.add_edge(router_method_name, listener_name, **edge_style)
-                    else:
-                        # Same check here: known router edge and known method?
-                        method_known = listener_name in flow._methods
-                        if not method_known:
-                            _printer.print(
-                                f"Warning: No node found for '{router_method_name}' or '{listener_name}'. Skipping edge.",
-                                color="yellow",
-                            )

lib/crewai/src/crewai/lite_agent.py

@@ -1,6 +1,7 @@
 import asyncio
 from collections.abc import Callable
 import inspect
+import json
 from typing import (
     Any,
     Literal,
@@ -58,10 +59,14 @@ from crewai.utilities.agent_utils import (
     process_llm_response,
     render_text_description_and_args,
 )
-from crewai.utilities.converter import generate_model_description
+from crewai.utilities.converter import (
+    Converter,
+    ConverterError,
+    generate_model_description,
+)
 from crewai.utilities.guardrail import process_guardrail
 from crewai.utilities.guardrail_types import GuardrailCallable, GuardrailType
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import I18N, get_i18n
 from crewai.utilities.llm_utils import create_llm
 from crewai.utilities.printer import Printer
 from crewai.utilities.token_counter_callback import TokenCalcHandler
@@ -90,8 +95,6 @@ class LiteAgent(FlowTrackable, BaseModel):
     """
 
     model_config = {"arbitrary_types_allowed": True}
-
-    # Core Agent Properties
     id: UUID4 = Field(default_factory=uuid.uuid4, frozen=True)
     role: str = Field(description="Role of the agent")
     goal: str = Field(description="Goal of the agent")
@@ -102,8 +105,6 @@ class LiteAgent(FlowTrackable, BaseModel):
     tools: list[BaseTool] = Field(
         default_factory=list, description="Tools at agent's disposal"
     )
-
-    # Execution Control Properties
     max_iterations: int = Field(
         default=15, description="Maximum number of iterations for tool usage"
     )
@@ -120,24 +121,17 @@ class LiteAgent(FlowTrackable, BaseModel):
     )
     request_within_rpm_limit: Callable[[], bool] | None = Field(
         default=None,
-        description="Callback to check if the request is within the RPM limit",
+        description="Callback to check if the request is within the RPM8 limit",
     )
     i18n: I18N = Field(
-        default_factory=I18N, description="Internationalization settings."
+        default_factory=get_i18n, description="Internationalization settings."
     )
-
-    # Output and Formatting Properties
     response_format: type[BaseModel] | None = Field(
         default=None, description="Pydantic model for structured output"
     )
     verbose: bool = Field(
         default=False, description="Whether to print execution details"
     )
-    callbacks: list[Callable] = Field(
-        default_factory=list, description="Callbacks to be used for the agent"
-    )
-
-    # Guardrail Properties
     guardrail: GuardrailType | None = Field(
         default=None,
         description="Function or string description of a guardrail to validate agent output",
@@ -145,17 +139,12 @@ class LiteAgent(FlowTrackable, BaseModel):
     guardrail_max_retries: int = Field(
         default=3, description="Maximum number of retries when guardrail fails"
     )
-
-    # State and Results
     tools_results: list[dict[str, Any]] = Field(
         default_factory=list, description="Results of the tools used by the agent."
     )
-
-    # Reference of Agent
     original_agent: BaseAgent | None = Field(
         default=None, description="Reference to the agent that created this LiteAgent"
     )
-    # Private Attributes
     _parsed_tools: list[CrewStructuredTool] = PrivateAttr(default_factory=list)
     _token_process: TokenProcess = PrivateAttr(default_factory=TokenProcess)
     _cache_handler: CacheHandler = PrivateAttr(default_factory=CacheHandler)
@@ -165,6 +154,7 @@ class LiteAgent(FlowTrackable, BaseModel):
     _printer: Printer = PrivateAttr(default_factory=Printer)
     _guardrail: GuardrailCallable | None = PrivateAttr(default=None)
     _guardrail_retry_count: int = PrivateAttr(default=0)
+    _callbacks: list[TokenCalcHandler] = PrivateAttr(default_factory=list)
 
     @model_validator(mode="after")
     def setup_llm(self) -> Self:
@@ -174,15 +164,13 @@ class LiteAgent(FlowTrackable, BaseModel):
             raise ValueError(
                 f"Expected LLM instance of type BaseLLM, got {type(self.llm).__name__}"
             )
-
-        # Initialize callbacks
         token_callback = TokenCalcHandler(token_cost_process=self._token_process)
         self._callbacks = [token_callback]
 
         return self
 
     @model_validator(mode="after")
-    def parse_tools(self):
+    def parse_tools(self) -> Self:
         """Parse the tools and convert them to CrewStructuredTool instances."""
         self._parsed_tools = parse_tools(self.tools)
 
@@ -201,7 +189,7 @@ class LiteAgent(FlowTrackable, BaseModel):
                 )
             self._guardrail = cast(
                 GuardrailCallable,
-                LLMGuardrail(description=self.guardrail, llm=self.llm),
+                cast(object, LLMGuardrail(description=self.guardrail, llm=self.llm)),
             )
 
         return self
@@ -209,8 +197,8 @@ class LiteAgent(FlowTrackable, BaseModel):
     @field_validator("guardrail", mode="before")
     @classmethod
     def validate_guardrail_function(
-        cls, v: Callable | str | None
-    ) -> Callable | str | None:
+        cls, v: GuardrailCallable | str | None
+    ) -> GuardrailCallable | str | None:
         """Validate that the guardrail function has the correct signature.
 
         If v is a callable, validate that it has the correct signature.
@@ -258,7 +246,11 @@ class LiteAgent(FlowTrackable, BaseModel):
         """Return the original role for compatibility with tool interfaces."""
         return self.role
 
-    def kickoff(self, messages: str | list[LLMMessage]) -> LiteAgentOutput:
+    def kickoff(
+        self,
+        messages: str | list[LLMMessage],
+        response_format: type[BaseModel] | None = None,
+    ) -> LiteAgentOutput:
         """
         Execute the agent with the given messages.
 
@@ -266,6 +258,8 @@ class LiteAgent(FlowTrackable, BaseModel):
             messages: Either a string query or a list of message dictionaries.
                      If a string is provided, it will be converted to a user message.
                      If a list is provided, each dict should have 'role' and 'content' keys.
+            response_format: Optional Pydantic model for structured output. If provided,
+                           overrides self.response_format for this execution.
 
         Returns:
             LiteAgentOutput: The result of the agent execution.
@@ -286,9 +280,13 @@ class LiteAgent(FlowTrackable, BaseModel):
             self.tools_results = []
 
             # Format messages for the LLM
-            self._messages = self._format_messages(messages)
+            self._messages = self._format_messages(
+                messages, response_format=response_format
+            )
 
-            return self._execute_core(agent_info=agent_info)
+            return self._execute_core(
+                agent_info=agent_info, response_format=response_format
+            )
 
         except Exception as e:
             self._printer.print(
@@ -306,7 +304,9 @@ class LiteAgent(FlowTrackable, BaseModel):
             )
             raise e
 
-    def _execute_core(self, agent_info: dict[str, Any]) -> LiteAgentOutput:
+    def _execute_core(
+        self, agent_info: dict[str, Any], response_format: type[BaseModel] | None = None
+    ) -> LiteAgentOutput:
         # Emit event for agent execution start
         crewai_event_bus.emit(
             self,
@@ -320,15 +320,29 @@ class LiteAgent(FlowTrackable, BaseModel):
         # Execute the agent using invoke loop
         agent_finish = self._invoke_loop()
         formatted_result: BaseModel | None = None
-        if self.response_format:
+
+        active_response_format = response_format or self.response_format
+        if active_response_format:
             try:
-                # Cast to BaseModel to ensure type safety
-                result = self.response_format.model_validate_json(agent_finish.output)
+                model_schema = generate_model_description(active_response_format)
+                schema = json.dumps(model_schema, indent=2)
+                instructions = self.i18n.slice("formatted_task_instructions").format(
+                    output_format=schema
+                )
+
+                converter = Converter(
+                    llm=self.llm,
+                    text=agent_finish.output,
+                    model=active_response_format,
+                    instructions=instructions,
+                )
+
+                result = converter.to_pydantic()
                 if isinstance(result, BaseModel):
                     formatted_result = result
-            except Exception as e:
+            except ConverterError as e:
                 self._printer.print(
-                    content=f"Failed to parse output into response format: {e!s}",
+                    content=f"Failed to parse output into response format after retries: {e.message}",
                     color="yellow",
                 )
 
@@ -417,8 +431,14 @@ class LiteAgent(FlowTrackable, BaseModel):
         """
         return await asyncio.to_thread(self.kickoff, messages)
 
-    def _get_default_system_prompt(self) -> str:
-        """Get the default system prompt for the agent."""
+    def _get_default_system_prompt(
+        self, response_format: type[BaseModel] | None = None
+    ) -> str:
+        """Get the default system prompt for the agent.
+
+        Args:
+            response_format: Optional response format to use instead of self.response_format
+        """
         base_prompt = ""
         if self._parsed_tools:
             # Use the prompt template for agents with tools
@@ -439,21 +459,31 @@ class LiteAgent(FlowTrackable, BaseModel):
                 goal=self.goal,
             )
 
-        # Add response format instructions if specified
-        if self.response_format:
-            schema = generate_model_description(self.response_format)
+        active_response_format = response_format or self.response_format
+        if active_response_format:
+            model_description = generate_model_description(active_response_format)
+            schema_json = json.dumps(model_description, indent=2)
             base_prompt += self.i18n.slice("lite_agent_response_format").format(
-                response_format=schema
+                response_format=schema_json
             )
 
         return base_prompt
 
-    def _format_messages(self, messages: str | list[LLMMessage]) -> list[LLMMessage]:
-        """Format messages for the LLM."""
+    def _format_messages(
+        self,
+        messages: str | list[LLMMessage],
+        response_format: type[BaseModel] | None = None,
+    ) -> list[LLMMessage]:
+        """Format messages for the LLM.
+
+        Args:
+            messages: Input messages to format
+            response_format: Optional response format to use instead of self.response_format
+        """
         if isinstance(messages, str):
             messages = [{"role": "user", "content": messages}]
 
-        system_prompt = self._get_default_system_prompt()
+        system_prompt = self._get_default_system_prompt(response_format=response_format)
 
         # Add system message at the beginning
         formatted_messages: list[LLMMessage] = [
@@ -523,6 +553,10 @@ class LiteAgent(FlowTrackable, BaseModel):
 
                 self._append_message(formatted_answer.text, role="assistant")
             except OutputParserError as e:  # noqa: PERF203
+                self._printer.print(
+                    content="Failed to parse LLM output. Retrying...",
+                    color="yellow",
+                )
                 formatted_answer = handle_output_parser_exception(
                     e=e,
                     messages=self._messages,
@@ -559,7 +593,7 @@ class LiteAgent(FlowTrackable, BaseModel):
         self._show_logs(formatted_answer)
         return formatted_answer
 
-    def _show_logs(self, formatted_answer: AgentAction | AgentFinish):
+    def _show_logs(self, formatted_answer: AgentAction | AgentFinish) -> None:
         """Show logs for the agent's execution."""
         crewai_event_bus.emit(
             self,
@@ -574,4 +608,4 @@ class LiteAgent(FlowTrackable, BaseModel):
         self, text: str, role: Literal["user", "assistant", "system"] = "assistant"
     ) -> None:
         """Append a message to the message list with the given role."""
-        self._messages.append(cast(LLMMessage, format_message_for_llm(text, role=role)))
+        self._messages.append(format_message_for_llm(text, role=role))

lib/crewai/src/crewai/llm.py

@@ -20,7 +20,9 @@ from typing import (
 )
 
 from dotenv import load_dotenv
+import httpx
 from pydantic import BaseModel, Field
+from typing_extensions import Self
 
 from crewai.events.event_bus import crewai_event_bus
 from crewai.events.types.llm_events import (
@@ -36,30 +38,35 @@ from crewai.events.types.tool_usage_events import (
     ToolUsageStartedEvent,
 )
 from crewai.llms.base_llm import BaseLLM
+from crewai.utilities import InternalInstructor
 from crewai.utilities.exceptions.context_window_exceeding_exception import (
     LLMContextLengthExceededError,
 )
 from crewai.utilities.logger_utils import suppress_warnings
-from crewai.utilities.types import LLMMessage
 
 
 if TYPE_CHECKING:
-    from litellm import Choices
     from litellm.exceptions import ContextWindowExceededError
     from litellm.litellm_core_utils.get_supported_openai_params import (
         get_supported_openai_params,
     )
-    from litellm.types.utils import ChatCompletionDeltaToolCall, ModelResponse
+    from litellm.types.utils import ChatCompletionDeltaToolCall, Choices, ModelResponse
     from litellm.utils import supports_response_schema
 
+    from crewai.agent.core import Agent
+    from crewai.llms.hooks.base import BaseInterceptor
+    from crewai.task import Task
+    from crewai.tools.base_tool import BaseTool
+    from crewai.utilities.types import LLMMessage
+
 try:
     import litellm
-    from litellm import Choices, CustomLogger
     from litellm.exceptions import ContextWindowExceededError
+    from litellm.integrations.custom_logger import CustomLogger
     from litellm.litellm_core_utils.get_supported_openai_params import (
         get_supported_openai_params,
     )
-    from litellm.types.utils import ChatCompletionDeltaToolCall, ModelResponse
+    from litellm.types.utils import ChatCompletionDeltaToolCall, Choices, ModelResponse
     from litellm.utils import supports_response_schema
 
     LITELLM_AVAILABLE = True
@@ -72,6 +79,7 @@ except ImportError:
     ChatCompletionDeltaToolCall = None  # type: ignore
     ModelResponse = None  # type: ignore
     supports_response_schema = None  # type: ignore
+    CustomLogger = None  # type: ignore
 
 
 load_dotenv()
@@ -104,11 +112,13 @@ class FilteredStream(io.TextIOBase):
 
             return self._original_stream.write(s)
 
-    def flush(self):
-        with self._lock:
-            return self._original_stream.flush()
+    def flush(self) -> None:
+        if self._lock:
+            with self._lock:
+                return self._original_stream.flush()
+        return None
 
-    def __getattr__(self, name):
+    def __getattr__(self, name: str) -> Any:
         """Delegate attribute access to the wrapped original stream.
 
         This ensures compatibility with libraries (e.g., Rich) that rely on
@@ -122,16 +132,16 @@ class FilteredStream(io.TextIOBase):
     # confuses Rich). These explicit pass-throughs ensure the wrapped Console
     # still sees a fully-featured stream.
     @property
-    def encoding(self):
+    def encoding(self) -> str | Any:  # type: ignore[override]
         return getattr(self._original_stream, "encoding", "utf-8")
 
-    def isatty(self):
+    def isatty(self) -> bool:
         return self._original_stream.isatty()
 
-    def fileno(self):
+    def fileno(self) -> int:
         return self._original_stream.fileno()
 
-    def writable(self):
+    def writable(self) -> bool:
         return True
 
 
@@ -312,7 +322,7 @@ class AccumulatedToolArgs(BaseModel):
 class LLM(BaseLLM):
     completion_cost: float | None = None
 
-    def __new__(cls, model: str, is_litellm: bool = False, **kwargs) -> LLM:
+    def __new__(cls, model: str, is_litellm: bool = False, **kwargs: Any) -> LLM:
         """Factory method that routes to native SDK or falls back to LiteLLM."""
         if not model or not isinstance(model, str):
             raise ValueError("Model must be a non-empty string")
@@ -323,7 +333,11 @@ class LLM(BaseLLM):
         if native_class and not is_litellm and provider in SUPPORTED_NATIVE_PROVIDERS:
             try:
                 model_string = model.partition("/")[2] if "/" in model else model
-                return native_class(model=model_string, provider=provider, **kwargs)
+                return cast(
+                    Self, native_class(model=model_string, provider=provider, **kwargs)
+                )
+            except NotImplementedError:
+                raise
             except Exception as e:
                 raise ImportError(f"Error importing native provider: {e}") from e
 
@@ -393,13 +407,22 @@ class LLM(BaseLLM):
         callbacks: list[Any] | None = None,
         reasoning_effort: Literal["none", "low", "medium", "high"] | None = None,
         stream: bool = False,
-        **kwargs,
-    ):
+        interceptor: BaseInterceptor[httpx.Request, httpx.Response] | None = None,
+        **kwargs: Any,
+    ) -> None:
         """Initialize LLM instance.
 
         Note: This __init__ method is only called for fallback instances.
         Native provider instances handle their own initialization in their respective classes.
         """
+        super().__init__(
+            model=model,
+            temperature=temperature,
+            api_key=api_key,
+            base_url=base_url,
+            timeout=timeout,
+            **kwargs,
+        )
         self.model = model
         self.timeout = timeout
         self.temperature = temperature
@@ -424,6 +447,7 @@ class LLM(BaseLLM):
         self.additional_params = kwargs
         self.is_anthropic = self._is_anthropic_model(model)
         self.stream = stream
+        self.interceptor = interceptor
 
         litellm.drop_params = True
 
@@ -454,7 +478,7 @@ class LLM(BaseLLM):
     def _prepare_completion_params(
         self,
         messages: str | list[LLMMessage],
-        tools: list[dict] | None = None,
+        tools: list[dict[str, BaseTool]] | None = None,
     ) -> dict[str, Any]:
         """Prepare parameters for the completion call.
 
@@ -505,9 +529,10 @@ class LLM(BaseLLM):
         params: dict[str, Any],
         callbacks: list[Any] | None = None,
         available_functions: dict[str, Any] | None = None,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
-    ) -> str:
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
+        response_model: type[BaseModel] | None = None,
+    ) -> Any:
         """Handle a streaming response from the LLM.
 
         Args:
@@ -516,6 +541,7 @@ class LLM(BaseLLM):
             available_functions: Dict of available functions
             from_task: Optional task object
             from_agent: Optional agent object
+            response_model: Optional response model
 
         Returns:
             str: The complete response text
@@ -716,14 +742,30 @@ class LLM(BaseLLM):
                                 tool_calls = message.tool_calls
             except Exception as e:
                 logging.debug(f"Error checking for tool calls: {e}")
-            # --- 8) If no tool calls or no available functions, return the text response directly
 
             if not tool_calls or not available_functions:
                 # Track token usage and log callbacks if available in streaming mode
                 if usage_info:
                     self._track_token_usage_internal(usage_info)
                 self._handle_streaming_callbacks(callbacks, usage_info, last_chunk)
-                # Emit completion event and return response
+
+                if response_model and self.is_litellm:
+                    instructor_instance = InternalInstructor(
+                        content=full_response,
+                        model=response_model,
+                        llm=self,
+                    )
+                    result = instructor_instance.to_pydantic()
+                    structured_response = result.model_dump_json()
+                    self._handle_emit_call_events(
+                        response=structured_response,
+                        call_type=LLMCallType.LLM_CALL,
+                        from_task=from_task,
+                        from_agent=from_agent,
+                        messages=params["messages"],
+                    )
+                    return structured_response
+
                 self._handle_emit_call_events(
                     response=full_response,
                     call_type=LLMCallType.LLM_CALL,
@@ -784,9 +826,9 @@ class LLM(BaseLLM):
         tool_calls: list[ChatCompletionDeltaToolCall],
         accumulated_tool_args: defaultdict[int, AccumulatedToolArgs],
         available_functions: dict[str, Any] | None = None,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
-    ) -> None | str:
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
+    ) -> Any:
         for tool_call in tool_calls:
             current_tool_accumulator = accumulated_tool_args[tool_call.index]
 
@@ -869,8 +911,9 @@ class LLM(BaseLLM):
         params: dict[str, Any],
         callbacks: list[Any] | None = None,
         available_functions: dict[str, Any] | None = None,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Handle a non-streaming response from the LLM.
 
@@ -880,23 +923,69 @@ class LLM(BaseLLM):
             available_functions: Dict of available functions
             from_task: Optional Task that invoked the LLM
             from_agent: Optional Agent that invoked the LLM
+            response_model: Optional Response model
 
         Returns:
             str: The response text
         """
-        # --- 1) Make the completion call
+        # --- 1) Handle response_model with InternalInstructor for LiteLLM
+        if response_model and self.is_litellm:
+            from crewai.utilities.internal_instructor import InternalInstructor
+
+            messages = params.get("messages", [])
+            if not messages:
+                raise ValueError("Messages are required when using response_model")
+
+            # Combine all message content for InternalInstructor
+            combined_content = "\n\n".join(
+                f"{msg['role'].upper()}: {msg['content']}" for msg in messages
+            )
+
+            instructor_instance = InternalInstructor(
+                content=combined_content,
+                model=response_model,
+                llm=self,
+            )
+            result = instructor_instance.to_pydantic()
+            structured_response = result.model_dump_json()
+            self._handle_emit_call_events(
+                response=structured_response,
+                call_type=LLMCallType.LLM_CALL,
+                from_task=from_task,
+                from_agent=from_agent,
+                messages=params["messages"],
+            )
+            return structured_response
+
         try:
             # Attempt to make the completion call, but catch context window errors
             # and convert them to our own exception type for consistent handling
             # across the codebase. This allows CrewAgentExecutor to handle context
             # length issues appropriately.
+            if response_model:
+                params["response_model"] = response_model
             response = litellm.completion(**params)
 
         except ContextWindowExceededError as e:
             # Convert litellm's context window error to our own exception type
             # for consistent handling in the rest of the codebase
             raise LLMContextLengthExceededError(str(e)) from e
-        # --- 2) Extract response message and content
+
+        # --- 2) Handle structured output response (when response_model is provided)
+        if response_model is not None:
+            # When using instructor/response_model, litellm returns a Pydantic model instance
+            if isinstance(response, BaseModel):
+                structured_response = response.model_dump_json()
+                self._handle_emit_call_events(
+                    response=structured_response,
+                    call_type=LLMCallType.LLM_CALL,
+                    from_task=from_task,
+                    from_agent=from_agent,
+                    messages=params["messages"],
+                )
+                return structured_response
+
+        # --- 3) Extract response message and content (standard response)
         response_message = cast(Choices, cast(ModelResponse, response).choices)[
             0
         ].message
@@ -951,9 +1040,9 @@ class LLM(BaseLLM):
         self,
         tool_calls: list[Any],
         available_functions: dict[str, Any] | None = None,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
-    ) -> str | None:
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
+    ) -> Any:
         """Handle a tool call from the LLM.
 
         Args:
@@ -1039,11 +1128,12 @@ class LLM(BaseLLM):
     def call(
         self,
         messages: str | list[LLMMessage],
-        tools: list[dict] | None = None,
+        tools: list[dict[str, BaseTool]] | None = None,
         callbacks: list[Any] | None = None,
         available_functions: dict[str, Any] | None = None,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """High-level LLM call method.
 
@@ -1060,6 +1150,7 @@ class LLM(BaseLLM):
                                that can be invoked by the LLM.
             from_task: Optional Task that invoked the LLM
             from_agent: Optional Agent that invoked the LLM
+            response_model: Optional Model that contains a pydantic response model.
 
         Returns:
             Union[str, Any]: Either a text response from the LLM (str) or
@@ -1105,11 +1196,21 @@ class LLM(BaseLLM):
                 # --- 7) Make the completion call and handle response
                 if self.stream:
                     return self._handle_streaming_response(
-                        params, callbacks, available_functions, from_task, from_agent
+                        params=params,
+                        callbacks=callbacks,
+                        available_functions=available_functions,
+                        from_task=from_task,
+                        from_agent=from_agent,
+                        response_model=response_model,
                     )
 
                 return self._handle_non_streaming_response(
-                    params, callbacks, available_functions, from_task, from_agent
+                    params=params,
+                    callbacks=callbacks,
+                    available_functions=available_functions,
+                    from_task=from_task,
+                    from_agent=from_agent,
+                    response_model=response_model,
                 )
             except LLMContextLengthExceededError:
                 # Re-raise LLMContextLengthExceededError as it should be handled
@@ -1141,6 +1242,7 @@ class LLM(BaseLLM):
                         available_functions=available_functions,
                         from_task=from_task,
                         from_agent=from_agent,
+                        response_model=response_model,
                     )
 
                 crewai_event_bus.emit(
@@ -1155,10 +1257,10 @@ class LLM(BaseLLM):
         self,
         response: Any,
         call_type: LLMCallType,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
-        messages: str | list[dict[str, Any]] | None = None,
-    ):
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
+        messages: str | list[LLMMessage] | None = None,
+    ) -> None:
         """Handle the events for the LLM call.
 
         Args:
@@ -1324,7 +1426,7 @@ class LLM(BaseLLM):
         return self.context_window_size
 
     @staticmethod
-    def set_callbacks(callbacks: list[Any]):
+    def set_callbacks(callbacks: list[Any]) -> None:
         """
         Attempt to keep a single set of callbacks in litellm by removing old
         duplicates and adding new ones.
@@ -1377,7 +1479,7 @@ class LLM(BaseLLM):
                 litellm.success_callback = success_callbacks
                 litellm.failure_callback = failure_callbacks
 
-    def __copy__(self):
+    def __copy__(self) -> LLM:
         """Create a shallow copy of the LLM instance."""
         # Filter out parameters that are already explicitly passed to avoid conflicts
         filtered_params = {
@@ -1437,7 +1539,7 @@ class LLM(BaseLLM):
             **filtered_params,
         )
 
-    def __deepcopy__(self, memo):
+    def __deepcopy__(self, memo: dict[int, Any] | None) -> LLM:
         """Create a deep copy of the LLM instance."""
         import copy
 

lib/crewai/src/crewai/llms/base_llm.py

@@ -10,6 +10,7 @@ from abc import ABC, abstractmethod
 from datetime import datetime
 import json
 import logging
+import re
 from typing import TYPE_CHECKING, Any, Final
 
 from pydantic import BaseModel
@@ -31,11 +32,15 @@ from crewai.types.usage_metrics import UsageMetrics
 
 
 if TYPE_CHECKING:
+    from crewai.agent.core import Agent
+    from crewai.task import Task
+    from crewai.tools.base_tool import BaseTool
     from crewai.utilities.types import LLMMessage
 
 
 DEFAULT_CONTEXT_WINDOW_SIZE: Final[int] = 4096
 DEFAULT_SUPPORTS_STOP_WORDS: Final[bool] = True
+_JSON_EXTRACTION_PATTERN: Final[re.Pattern[str]] = re.compile(r"\{.*}", re.DOTALL)
 
 
 class BaseLLM(ABC):
@@ -65,9 +70,8 @@ class BaseLLM(ABC):
         temperature: float | None = None,
         api_key: str | None = None,
         base_url: str | None = None,
-        timeout: float | None = None,
         provider: str | None = None,
-        **kwargs,
+        **kwargs: Any,
     ) -> None:
         """Initialize the BaseLLM with default attributes.
 
@@ -93,8 +97,10 @@ class BaseLLM(ABC):
             self.stop: list[str] = []
         elif isinstance(stop, str):
             self.stop = [stop]
-        else:
+        elif isinstance(stop, list):
             self.stop = stop
+        else:
+            self.stop = []
 
         self._token_usage = {
             "total_tokens": 0,
@@ -118,11 +124,12 @@ class BaseLLM(ABC):
     def call(
         self,
         messages: str | list[LLMMessage],
-        tools: list[dict] | None = None,
+        tools: list[dict[str, BaseTool]] | None = None,
         callbacks: list[Any] | None = None,
         available_functions: dict[str, Any] | None = None,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Call the LLM with the given messages.
 
@@ -139,6 +146,7 @@ class BaseLLM(ABC):
                                that can be invoked by the LLM.
             from_task: Optional task caller to be used for the LLM call.
             from_agent: Optional agent caller to be used for the LLM call.
+            response_model: Optional response model to be used for the LLM call.
 
         Returns:
             Either a text response from the LLM (str) or
@@ -150,7 +158,9 @@ class BaseLLM(ABC):
             RuntimeError: If the LLM request fails for other reasons.
         """
 
-    def _convert_tools_for_interference(self, tools: list[dict]) -> list[dict]:
+    def _convert_tools_for_interference(
+        self, tools: list[dict[str, BaseTool]]
+    ) -> list[dict[str, BaseTool]]:
         """Convert tools to a format that can be used for interference.
 
         Args:
@@ -237,11 +247,11 @@ class BaseLLM(ABC):
     def _emit_call_started_event(
         self,
         messages: str | list[LLMMessage],
-        tools: list[dict] | None = None,
+        tools: list[dict[str, BaseTool]] | None = None,
         callbacks: list[Any] | None = None,
         available_functions: dict[str, Any] | None = None,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
     ) -> None:
         """Emit LLM call started event."""
         if not hasattr(crewai_event_bus, "emit"):
@@ -264,8 +274,8 @@ class BaseLLM(ABC):
         self,
         response: Any,
         call_type: LLMCallType,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
         messages: str | list[dict[str, Any]] | None = None,
     ) -> None:
         """Emit LLM call completed event."""
@@ -284,8 +294,8 @@ class BaseLLM(ABC):
     def _emit_call_failed_event(
         self,
         error: str,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
     ) -> None:
         """Emit LLM call failed event."""
         if not hasattr(crewai_event_bus, "emit"):
@@ -303,8 +313,8 @@ class BaseLLM(ABC):
     def _emit_stream_chunk_event(
         self,
         chunk: str,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
         tool_call: dict[str, Any] | None = None,
     ) -> None:
         """Emit stream chunk event."""
@@ -326,8 +336,8 @@ class BaseLLM(ABC):
         function_name: str,
         function_args: dict[str, Any],
         available_functions: dict[str, Any],
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
     ) -> str | None:
         """Handle tool execution with proper event emission.
 
@@ -443,10 +453,10 @@ class BaseLLM(ABC):
                     f"Message at index {i} must have 'role' and 'content' keys"
                 )
 
-        return messages  # type: ignore[return-value]
+        return messages
 
+    @staticmethod
     def _validate_structured_output(
-        self,
         response: str,
         response_format: type[BaseModel] | None,
     ) -> str | BaseModel:
@@ -471,10 +481,7 @@ class BaseLLM(ABC):
                 data = json.loads(response)
                 return response_format.model_validate(data)
 
-            # Try to extract JSON from response
-            import re
-
-            json_match = re.search(r"\{.*\}", response, re.DOTALL)
+            json_match = _JSON_EXTRACTION_PATTERN.search(response)
             if json_match:
                 data = json.loads(json_match.group())
                 return response_format.model_validate(data)
@@ -487,7 +494,8 @@ class BaseLLM(ABC):
                 f"Failed to parse response into {response_format.__name__}: {e}"
             ) from e
 
-    def _extract_provider(self, model: str) -> str:
+    @staticmethod
+    def _extract_provider(model: str) -> str:
         """Extract provider from model string.
 
         Args:

lib/crewai/src/crewai/llms/hooks/__init__.py

@@ -0,0 +1,6 @@
+"""Interceptor contracts for crewai"""
+
+from crewai.llms.hooks.base import BaseInterceptor
+
+
+__all__ = ["BaseInterceptor"]

lib/crewai/src/crewai/llms/hooks/base.py

@@ -0,0 +1,82 @@
+"""Base classes for LLM transport interceptors.
+
+This module provides abstract base classes for intercepting and modifying
+outbound and inbound messages at the transport level.
+"""
+
+from __future__ import annotations
+
+from abc import ABC, abstractmethod
+from typing import Generic, TypeVar
+
+
+T = TypeVar("T")
+U = TypeVar("U")
+
+
+class BaseInterceptor(ABC, Generic[T, U]):
+    """Abstract base class for intercepting transport-level messages.
+
+    Provides hooks to intercept and modify outbound and inbound messages
+    at the transport layer.
+
+    Type parameters:
+        T: Outbound message type (e.g., httpx.Request)
+        U: Inbound message type (e.g., httpx.Response)
+
+    Example:
+        >>> class CustomInterceptor(BaseInterceptor[httpx.Request, httpx.Response]):
+        ...     def on_outbound(self, message: httpx.Request) -> httpx.Request:
+        ...         message.headers["X-Custom-Header"] = "value"
+        ...         return message
+        ...
+        ...     def on_inbound(self, message: httpx.Response) -> httpx.Response:
+        ...         print(f"Status: {message.status_code}")
+        ...         return message
+    """
+
+    @abstractmethod
+    def on_outbound(self, message: T) -> T:
+        """Intercept outbound message before sending.
+
+        Args:
+            message: Outbound message object.
+
+        Returns:
+            Modified message object.
+        """
+        ...
+
+    @abstractmethod
+    def on_inbound(self, message: U) -> U:
+        """Intercept inbound message after receiving.
+
+        Args:
+            message: Inbound message object.
+
+        Returns:
+            Modified message object.
+        """
+        ...
+
+    async def aon_outbound(self, message: T) -> T:
+        """Async version of on_outbound.
+
+        Args:
+            message: Outbound message object.
+
+        Returns:
+            Modified message object.
+        """
+        raise NotImplementedError
+
+    async def aon_inbound(self, message: U) -> U:
+        """Async version of on_inbound.
+
+        Args:
+            message: Inbound message object.
+
+        Returns:
+            Modified message object.
+        """
+        raise NotImplementedError

lib/crewai/src/crewai/llms/hooks/transport.py

@@ -0,0 +1,87 @@
+"""HTTP transport implementations for LLM request/response interception.
+
+This module provides internal transport classes that integrate with BaseInterceptor
+to enable request/response modification at the transport level.
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any
+
+import httpx
+
+
+if TYPE_CHECKING:
+    from crewai.llms.hooks.base import BaseInterceptor
+
+
+class HTTPTransport(httpx.HTTPTransport):
+    """HTTP transport that uses an interceptor for request/response modification.
+
+    This transport is used internally when a user provides a BaseInterceptor.
+    Users should not instantiate this class directly - instead, pass an interceptor
+    to the LLM client and this transport will be created automatically.
+    """
+
+    def __init__(
+        self,
+        interceptor: BaseInterceptor[httpx.Request, httpx.Response],
+        **kwargs: Any,
+    ) -> None:
+        """Initialize transport with interceptor.
+
+        Args:
+            interceptor: HTTP interceptor for modifying raw request/response objects.
+            **kwargs: Additional arguments passed to httpx.HTTPTransport.
+        """
+        super().__init__(**kwargs)
+        self.interceptor = interceptor
+
+    def handle_request(self, request: httpx.Request) -> httpx.Response:
+        """Handle request with interception.
+
+        Args:
+            request: The HTTP request to handle.
+
+        Returns:
+            The HTTP response.
+        """
+        request = self.interceptor.on_outbound(request)
+        response = super().handle_request(request)
+        return self.interceptor.on_inbound(response)
+
+
+class AsyncHTTPransport(httpx.AsyncHTTPTransport):
+    """Async HTTP transport that uses an interceptor for request/response modification.
+
+    This transport is used internally when a user provides a BaseInterceptor.
+    Users should not instantiate this class directly - instead, pass an interceptor
+    to the LLM client and this transport will be created automatically.
+    """
+
+    def __init__(
+        self,
+        interceptor: BaseInterceptor[httpx.Request, httpx.Response],
+        **kwargs: Any,
+    ) -> None:
+        """Initialize async transport with interceptor.
+
+        Args:
+            interceptor: HTTP interceptor for modifying raw request/response objects.
+            **kwargs: Additional arguments passed to httpx.AsyncHTTPTransport.
+        """
+        super().__init__(**kwargs)
+        self.interceptor = interceptor
+
+    async def handle_async_request(self, request: httpx.Request) -> httpx.Response:
+        """Handle async request with interception.
+
+        Args:
+            request: The HTTP request to handle.
+
+        Returns:
+            The HTTP response.
+        """
+        request = await self.interceptor.aon_outbound(request)
+        response = await super().handle_async_request(request)
+        return await self.interceptor.aon_inbound(response)

lib/crewai/src/crewai/llms/providers/anthropic/completion.py

@@ -1,9 +1,15 @@
+from __future__ import annotations
+
+import json
 import logging
 import os
-from typing import Any, cast
+from typing import TYPE_CHECKING, Any, cast
+
+from pydantic import BaseModel
 
 from crewai.events.types.llm_events import LLMCallType
 from crewai.llms.base_llm import BaseLLM
+from crewai.llms.hooks.transport import HTTPTransport
 from crewai.utilities.agent_utils import is_context_length_exceeded
 from crewai.utilities.exceptions.context_window_exceeding_exception import (
     LLMContextLengthExceededError,
@@ -11,10 +17,14 @@ from crewai.utilities.exceptions.context_window_exceeding_exception import (
 from crewai.utilities.types import LLMMessage
 
 
+if TYPE_CHECKING:
+    from crewai.llms.hooks.base import BaseInterceptor
+
 try:
     from anthropic import Anthropic
     from anthropic.types import Message
     from anthropic.types.tool_use_block import ToolUseBlock
+    import httpx
 except ImportError:
     raise ImportError(
         'Anthropic native provider not available, to install: uv add "crewai[anthropic]"'
@@ -41,7 +51,8 @@ class AnthropicCompletion(BaseLLM):
         stop_sequences: list[str] | None = None,
         stream: bool = False,
         client_params: dict[str, Any] | None = None,
-        **kwargs,
+        interceptor: BaseInterceptor[httpx.Request, httpx.Response] | None = None,
+        **kwargs: Any,
     ):
         """Initialize Anthropic chat completion client.
 
@@ -57,6 +68,7 @@ class AnthropicCompletion(BaseLLM):
             stop_sequences: Stop sequences (Anthropic uses stop_sequences, not stop)
             stream: Enable streaming responses
             client_params: Additional parameters for the Anthropic client
+            interceptor: HTTP interceptor for modifying requests/responses at transport level.
             **kwargs: Additional parameters
         """
         super().__init__(
@@ -64,6 +76,7 @@ class AnthropicCompletion(BaseLLM):
         )
 
         # Client params
+        self.interceptor = interceptor
         self.client_params = client_params
         self.base_url = base_url
         self.timeout = timeout
@@ -96,6 +109,11 @@ class AnthropicCompletion(BaseLLM):
             "max_retries": self.max_retries,
         }
 
+        if self.interceptor:
+            transport = HTTPTransport(interceptor=self.interceptor)
+            http_client = httpx.Client(transport=transport)
+            client_params["http_client"] = http_client  # type: ignore[assignment]
+
         if self.client_params:
             client_params.update(self.client_params)
 
@@ -104,11 +122,12 @@ class AnthropicCompletion(BaseLLM):
     def call(
         self,
         messages: str | list[LLMMessage],
-        tools: list[dict] | None = None,
+        tools: list[dict[str, Any]] | None = None,
         callbacks: list[Any] | None = None,
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Call Anthropic messages API.
 
@@ -126,7 +145,7 @@ class AnthropicCompletion(BaseLLM):
         try:
             # Emit call started event
             self._emit_call_started_event(
-                messages=messages,  # type: ignore[arg-type]
+                messages=messages,
                 tools=tools,
                 callbacks=callbacks,
                 available_functions=available_functions,
@@ -136,7 +155,7 @@ class AnthropicCompletion(BaseLLM):
 
             # Format messages for Anthropic
             formatted_messages, system_message = self._format_messages_for_anthropic(
-                messages  # type: ignore[arg-type]
+                messages
             )
 
             # Prepare completion parameters
@@ -147,11 +166,19 @@ class AnthropicCompletion(BaseLLM):
             # Handle streaming vs non-streaming
             if self.stream:
                 return self._handle_streaming_completion(
-                    completion_params, available_functions, from_task, from_agent
+                    completion_params,
+                    available_functions,
+                    from_task,
+                    from_agent,
+                    response_model,
                 )
 
             return self._handle_completion(
-                completion_params, available_functions, from_task, from_agent
+                completion_params,
+                available_functions,
+                from_task,
+                from_agent,
+                response_model,
             )
 
         except Exception as e:
@@ -166,7 +193,7 @@ class AnthropicCompletion(BaseLLM):
         self,
         messages: list[LLMMessage],
         system_message: str | None = None,
-        tools: list[dict] | None = None,
+        tools: list[dict[str, Any]] | None = None,
     ) -> dict[str, Any]:
         """Prepare parameters for Anthropic messages API.
 
@@ -203,7 +230,9 @@ class AnthropicCompletion(BaseLLM):
 
         return params
 
-    def _convert_tools_for_interference(self, tools: list[dict]) -> list[dict]:
+    def _convert_tools_for_interference(
+        self, tools: list[dict[str, Any]]
+    ) -> list[dict[str, Any]]:
         """Convert CrewAI tool format to Anthropic tool use format."""
         anthropic_tools = []
 
@@ -290,8 +319,19 @@ class AnthropicCompletion(BaseLLM):
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Handle non-streaming message completion."""
+        if response_model:
+            structured_tool = {
+                "name": "structured_output",
+                "description": "Returns structured data according to the schema",
+                "input_schema": response_model.model_json_schema(),
+            }
+
+            params["tools"] = [structured_tool]
+            params["tool_choice"] = {"type": "tool", "name": "structured_output"}
+
         try:
             response: Message = self.client.messages.create(**params)
 
@@ -304,6 +344,24 @@ class AnthropicCompletion(BaseLLM):
         usage = self._extract_anthropic_token_usage(response)
         self._track_token_usage_internal(usage)
 
+        if response_model and response.content:
+            tool_uses = [
+                block for block in response.content if isinstance(block, ToolUseBlock)
+            ]
+            if tool_uses and tool_uses[0].name == "structured_output":
+                structured_data = tool_uses[0].input
+                structured_json = json.dumps(structured_data)
+
+                self._emit_call_completed_event(
+                    response=structured_json,
+                    call_type=LLMCallType.LLM_CALL,
+                    from_task=from_task,
+                    from_agent=from_agent,
+                    messages=params["messages"],
+                )
+
+                return structured_json
+
         # Check if Claude wants to use tools
         if response.content and available_functions:
             tool_uses = [
@@ -349,8 +407,19 @@ class AnthropicCompletion(BaseLLM):
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str:
         """Handle streaming message completion."""
+        if response_model:
+            structured_tool = {
+                "name": "structured_output",
+                "description": "Returns structured data according to the schema",
+                "input_schema": response_model.model_json_schema(),
+            }
+
+            params["tools"] = [structured_tool]
+            params["tool_choice"] = {"type": "tool", "name": "structured_output"}
+
         full_response = ""
 
         # Remove 'stream' parameter as messages.stream() doesn't accept it
@@ -374,6 +443,26 @@ class AnthropicCompletion(BaseLLM):
         usage = self._extract_anthropic_token_usage(final_message)
         self._track_token_usage_internal(usage)
 
+        if response_model and final_message.content:
+            tool_uses = [
+                block
+                for block in final_message.content
+                if isinstance(block, ToolUseBlock)
+            ]
+            if tool_uses and tool_uses[0].name == "structured_output":
+                structured_data = tool_uses[0].input
+                structured_json = json.dumps(structured_data)
+
+                self._emit_call_completed_event(
+                    response=structured_json,
+                    call_type=LLMCallType.LLM_CALL,
+                    from_task=from_task,
+                    from_agent=from_agent,
+                    messages=params["messages"],
+                )
+
+                return structured_json
+
         if final_message.content and available_functions:
             tool_uses = [
                 block

lib/crewai/src/crewai/llms/providers/azure/completion.py

@@ -1,7 +1,11 @@
+from __future__ import annotations
+
 import json
 import logging
 import os
-from typing import Any
+from typing import TYPE_CHECKING, Any
+
+from pydantic import BaseModel
 
 from crewai.utilities.agent_utils import is_context_length_exceeded
 from crewai.utilities.exceptions.context_window_exceeding_exception import (
@@ -10,19 +14,24 @@ from crewai.utilities.exceptions.context_window_exceeding_exception import (
 from crewai.utilities.types import LLMMessage
 
 
+if TYPE_CHECKING:
+    from crewai.llms.hooks.base import BaseInterceptor
+    from crewai.tools.base_tool import BaseTool
+
+
 try:
-    from azure.ai.inference import (  # type: ignore[import-not-found]
+    from azure.ai.inference import (
         ChatCompletionsClient,
     )
-    from azure.ai.inference.models import (  # type: ignore[import-not-found]
+    from azure.ai.inference.models import (
         ChatCompletions,
         ChatCompletionsToolCall,
         StreamingChatCompletionsUpdate,
     )
-    from azure.core.credentials import (  # type: ignore[import-not-found]
+    from azure.core.credentials import (
         AzureKeyCredential,
     )
-    from azure.core.exceptions import (  # type: ignore[import-not-found]
+    from azure.core.exceptions import (
         HttpResponseError,
     )
 
@@ -57,7 +66,8 @@ class AzureCompletion(BaseLLM):
         max_tokens: int | None = None,
         stop: list[str] | None = None,
         stream: bool = False,
-        **kwargs,
+        interceptor: BaseInterceptor[Any, Any] | None = None,
+        **kwargs: Any,
     ):
         """Initialize Azure AI Inference chat completion client.
 
@@ -75,8 +85,15 @@ class AzureCompletion(BaseLLM):
             max_tokens: Maximum tokens in response
             stop: Stop sequences
             stream: Enable streaming responses
+            interceptor: HTTP interceptor (not yet supported for Azure).
             **kwargs: Additional parameters
         """
+        if interceptor is not None:
+            raise NotImplementedError(
+                "HTTP interceptors are not yet supported for Azure AI Inference provider. "
+                "Interceptors are currently supported for OpenAI and Anthropic providers only."
+            )
+
         super().__init__(
             model=model, temperature=temperature, stop=stop or [], **kwargs
         )
@@ -114,7 +131,7 @@ class AzureCompletion(BaseLLM):
         if self.api_version:
             client_kwargs["api_version"] = self.api_version
 
-        self.client = ChatCompletionsClient(**client_kwargs)
+        self.client = ChatCompletionsClient(**client_kwargs)  # type: ignore[arg-type]
 
         self.top_p = top_p
         self.frequency_penalty = frequency_penalty
@@ -157,11 +174,12 @@ class AzureCompletion(BaseLLM):
     def call(
         self,
         messages: str | list[LLMMessage],
-        tools: list[dict] | None = None,
+        tools: list[dict[str, BaseTool]] | None = None,
         callbacks: list[Any] | None = None,
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Call Azure AI Inference chat completions API.
 
@@ -192,17 +210,25 @@ class AzureCompletion(BaseLLM):
 
             # Prepare completion parameters
             completion_params = self._prepare_completion_params(
-                formatted_messages, tools
+                formatted_messages, tools, response_model
             )
 
             # Handle streaming vs non-streaming
             if self.stream:
                 return self._handle_streaming_completion(
-                    completion_params, available_functions, from_task, from_agent
+                    completion_params,
+                    available_functions,
+                    from_task,
+                    from_agent,
+                    response_model,
                 )
 
             return self._handle_completion(
-                completion_params, available_functions, from_task, from_agent
+                completion_params,
+                available_functions,
+                from_task,
+                from_agent,
+                response_model,
             )
 
         except HttpResponseError as e:
@@ -233,13 +259,15 @@ class AzureCompletion(BaseLLM):
     def _prepare_completion_params(
         self,
         messages: list[LLMMessage],
-        tools: list[dict] | None = None,
+        tools: list[dict[str, Any]] | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> dict[str, Any]:
         """Prepare parameters for Azure AI Inference chat completion.
 
         Args:
             messages: Formatted messages for Azure
             tools: Tool definitions
+            response_model: Pydantic model for structured output
 
         Returns:
             Parameters dictionary for Azure API
@@ -249,6 +277,15 @@ class AzureCompletion(BaseLLM):
             "stream": self.stream,
         }
 
+        if response_model and self.is_openai_model:
+            params["response_format"] = {
+                "type": "json_schema",
+                "json_schema": {
+                    "name": response_model.__name__,
+                    "schema": response_model.model_json_schema(),
+                },
+            }
+
         # Only include model parameter for non-Azure OpenAI endpoints
         # Azure OpenAI endpoints have the deployment name in the URL
         if not self.is_azure_openai_endpoint:
@@ -275,7 +312,9 @@ class AzureCompletion(BaseLLM):
 
         return params
 
-    def _convert_tools_for_interference(self, tools: list[dict]) -> list[dict]:
+    def _convert_tools_for_interference(
+        self, tools: list[dict[str, Any]]
+    ) -> list[dict[str, Any]]:
         """Convert CrewAI tool format to Azure OpenAI function calling format."""
 
         from crewai.llms.providers.utils.common import safe_tool_conversion
@@ -334,6 +373,7 @@ class AzureCompletion(BaseLLM):
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Handle non-streaming chat completion."""
         # Make API call
@@ -350,6 +390,26 @@ class AzureCompletion(BaseLLM):
             usage = self._extract_azure_token_usage(response)
             self._track_token_usage_internal(usage)
 
+            if response_model and self.is_openai_model:
+                content = message.content or ""
+                try:
+                    structured_data = response_model.model_validate_json(content)
+                    structured_json = structured_data.model_dump_json()
+
+                    self._emit_call_completed_event(
+                        response=structured_json,
+                        call_type=LLMCallType.LLM_CALL,
+                        from_task=from_task,
+                        from_agent=from_agent,
+                        messages=params["messages"],
+                    )
+
+                    return structured_json
+                except Exception as e:
+                    error_msg = f"Failed to validate structured output with model {response_model.__name__}: {e}"
+                    logging.error(error_msg)
+                    raise ValueError(error_msg) from e
+
             # Handle tool calls
             if message.tool_calls and available_functions:
                 tool_call = message.tool_calls[0]  # Handle first tool call
@@ -409,6 +469,7 @@ class AzureCompletion(BaseLLM):
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str:
         """Handle streaming chat completion."""
         full_response = ""

lib/crewai/src/crewai/llms/providers/bedrock/completion.py

@@ -5,6 +5,7 @@ import logging
 import os
 from typing import TYPE_CHECKING, Any, TypedDict, cast
 
+from pydantic import BaseModel
 from typing_extensions import Required
 
 from crewai.events.types.llm_events import LLMCallType
@@ -29,6 +30,8 @@ if TYPE_CHECKING:
         ToolTypeDef,
     )
 
+    from crewai.llms.hooks.base import BaseInterceptor
+
 
 try:
     from boto3.session import Session
@@ -156,8 +159,9 @@ class BedrockCompletion(BaseLLM):
         guardrail_config: dict[str, Any] | None = None,
         additional_model_request_fields: dict[str, Any] | None = None,
         additional_model_response_field_paths: list[str] | None = None,
-        **kwargs,
-    ):
+        interceptor: BaseInterceptor[Any, Any] | None = None,
+        **kwargs: Any,
+    ) -> None:
         """Initialize AWS Bedrock completion client.
 
         Args:
@@ -175,8 +179,15 @@ class BedrockCompletion(BaseLLM):
             guardrail_config: Guardrail configuration for content filtering
             additional_model_request_fields: Model-specific request parameters
             additional_model_response_field_paths: Custom response field paths
+            interceptor: HTTP interceptor (not yet supported for Bedrock).
             **kwargs: Additional parameters
         """
+        if interceptor is not None:
+            raise NotImplementedError(
+                "HTTP interceptors are not yet supported for AWS Bedrock provider. "
+                "Interceptors are currently supported for OpenAI and Anthropic providers only."
+            )
+
         # Extract provider from kwargs to avoid duplicate argument
         kwargs.pop("provider", None)
 
@@ -240,12 +251,13 @@ class BedrockCompletion(BaseLLM):
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Call AWS Bedrock Converse API."""
         try:
             # Emit call started event
             self._emit_call_started_event(
-                messages=messages,  # type: ignore[arg-type]
+                messages=messages,
                 tools=tools,
                 callbacks=callbacks,
                 available_functions=available_functions,
@@ -738,7 +750,9 @@ class BedrockCompletion(BaseLLM):
         return converse_messages, system_message
 
     @staticmethod
-    def _format_tools_for_converse(tools: list[dict]) -> list[ConverseToolTypeDef]:
+    def _format_tools_for_converse(
+        tools: list[dict[str, Any]],
+    ) -> list[ConverseToolTypeDef]:
         """Convert CrewAI tools to Converse API format following AWS specification."""
         from crewai.llms.providers.utils.common import safe_tool_conversion
 

lib/crewai/src/crewai/llms/providers/gemini/completion.py

@@ -2,8 +2,11 @@ import logging
 import os
 from typing import Any, cast
 
+from pydantic import BaseModel
+
 from crewai.events.types.llm_events import LLMCallType
 from crewai.llms.base_llm import BaseLLM
+from crewai.llms.hooks.base import BaseInterceptor
 from crewai.utilities.agent_utils import is_context_length_exceeded
 from crewai.utilities.exceptions.context_window_exceeding_exception import (
     LLMContextLengthExceededError,
@@ -42,7 +45,8 @@ class GeminiCompletion(BaseLLM):
         stream: bool = False,
         safety_settings: dict[str, Any] | None = None,
         client_params: dict[str, Any] | None = None,
-        **kwargs,
+        interceptor: BaseInterceptor[Any, Any] | None = None,
+        **kwargs: Any,
     ):
         """Initialize Google Gemini chat completion client.
 
@@ -60,8 +64,15 @@ class GeminiCompletion(BaseLLM):
             safety_settings: Safety filter settings
             client_params: Additional parameters to pass to the Google Gen AI Client constructor.
                           Supports parameters like http_options, credentials, debug_config, etc.
+            interceptor: HTTP interceptor (not yet supported for Gemini).
             **kwargs: Additional parameters
         """
+        if interceptor is not None:
+            raise NotImplementedError(
+                "HTTP interceptors are not yet supported for Google Gemini provider. "
+                "Interceptors are currently supported for OpenAI and Anthropic providers only."
+            )
+
         super().__init__(
             model=model, temperature=temperature, stop=stop_sequences or [], **kwargs
         )
@@ -93,7 +104,7 @@ class GeminiCompletion(BaseLLM):
         self.is_gemini_1_5 = "gemini-1.5" in model.lower()
         self.supports_tools = self.is_gemini_1_5 or self.is_gemini_2
 
-    def _initialize_client(self, use_vertexai: bool = False) -> genai.Client:
+    def _initialize_client(self, use_vertexai: bool = False) -> genai.Client:  # type: ignore[no-any-unimported]
         """Initialize the Google Gen AI client with proper parameter handling.
 
         Args:
@@ -168,11 +179,12 @@ class GeminiCompletion(BaseLLM):
     def call(
         self,
         messages: str | list[LLMMessage],
-        tools: list[dict] | None = None,
+        tools: list[dict[str, Any]] | None = None,
         callbacks: list[Any] | None = None,
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Call Google Gemini generate content API.
 
@@ -189,7 +201,7 @@ class GeminiCompletion(BaseLLM):
         """
         try:
             self._emit_call_started_event(
-                messages=messages,  # type: ignore[arg-type]
+                messages=messages,
                 tools=tools,
                 callbacks=callbacks,
                 available_functions=available_functions,
@@ -199,10 +211,12 @@ class GeminiCompletion(BaseLLM):
             self.tools = tools
 
             formatted_content, system_instruction = self._format_messages_for_gemini(
-                messages  # type: ignore[arg-type]
+                messages
             )
 
-            config = self._prepare_generation_config(system_instruction, tools)
+            config = self._prepare_generation_config(
+                system_instruction, tools, response_model
+            )
 
             if self.stream:
                 return self._handle_streaming_completion(
@@ -211,6 +225,7 @@ class GeminiCompletion(BaseLLM):
                     available_functions,
                     from_task,
                     from_agent,
+                    response_model,
                 )
 
             return self._handle_completion(
@@ -220,6 +235,7 @@ class GeminiCompletion(BaseLLM):
                 available_functions,
                 from_task,
                 from_agent,
+                response_model,
             )
 
         except APIError as e:
@@ -237,16 +253,18 @@ class GeminiCompletion(BaseLLM):
             )
             raise
 
-    def _prepare_generation_config(
+    def _prepare_generation_config(  # type: ignore[no-any-unimported]
         self,
         system_instruction: str | None = None,
-        tools: list[dict] | None = None,
+        tools: list[dict[str, Any]] | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> types.GenerateContentConfig:
         """Prepare generation config for Google Gemini API.
 
         Args:
             system_instruction: System instruction for the model
             tools: Tool definitions
+            response_model: Pydantic model for structured output
 
         Returns:
             GenerateContentConfig object for Gemini API
@@ -274,6 +292,10 @@ class GeminiCompletion(BaseLLM):
         if self.stop_sequences:
             config_params["stop_sequences"] = self.stop_sequences
 
+        if response_model:
+            config_params["response_mime_type"] = "application/json"
+            config_params["response_schema"] = response_model.model_json_schema()
+
         # Handle tools for supported models
         if tools and self.supports_tools:
             config_params["tools"] = self._convert_tools_for_interference(tools)
@@ -283,7 +305,9 @@ class GeminiCompletion(BaseLLM):
 
         return types.GenerateContentConfig(**config_params)
 
-    def _convert_tools_for_interference(self, tools: list[dict]) -> list[types.Tool]:
+    def _convert_tools_for_interference(  # type: ignore[no-any-unimported]
+        self, tools: list[dict[str, Any]]
+    ) -> list[types.Tool]:
         """Convert CrewAI tool format to Gemini function declaration format."""
         gemini_tools = []
 
@@ -306,7 +330,7 @@ class GeminiCompletion(BaseLLM):
 
         return gemini_tools
 
-    def _format_messages_for_gemini(
+    def _format_messages_for_gemini(  # type: ignore[no-any-unimported]
         self, messages: str | list[LLMMessage]
     ) -> tuple[list[types.Content], str | None]:
         """Format messages for Gemini API.
@@ -350,7 +374,7 @@ class GeminiCompletion(BaseLLM):
 
         return contents, system_instruction
 
-    def _handle_completion(
+    def _handle_completion(  # type: ignore[no-any-unimported]
         self,
         contents: list[types.Content],
         system_instruction: str | None,
@@ -358,6 +382,7 @@ class GeminiCompletion(BaseLLM):
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Handle non-streaming content generation."""
         api_params = {
@@ -416,13 +441,14 @@ class GeminiCompletion(BaseLLM):
 
         return content
 
-    def _handle_streaming_completion(
+    def _handle_streaming_completion(  # type: ignore[no-any-unimported]
         self,
         contents: list[types.Content],
         config: types.GenerateContentConfig,
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str:
         """Handle streaming content generation."""
         full_response = ""
@@ -544,8 +570,9 @@ class GeminiCompletion(BaseLLM):
             }
         return {"total_tokens": 0}
 
-    def _convert_contents_to_dict(
-        self, contents: list[types.Content]
+    def _convert_contents_to_dict(  # type: ignore[no-any-unimported]
+        self,
+        contents: list[types.Content],
     ) -> list[dict[str, str]]:
         """Convert contents to dict format."""
         return [

lib/crewai/src/crewai/llms/providers/openai/completion.py

@@ -1,9 +1,12 @@
+from __future__ import annotations
+
 from collections.abc import Iterator
 import json
 import logging
 import os
-from typing import Any
+from typing import TYPE_CHECKING, Any
 
+import httpx
 from openai import APIConnectionError, NotFoundError, OpenAI
 from openai.types.chat import ChatCompletion, ChatCompletionChunk
 from openai.types.chat.chat_completion import Choice
@@ -12,6 +15,7 @@ from pydantic import BaseModel
 
 from crewai.events.types.llm_events import LLMCallType
 from crewai.llms.base_llm import BaseLLM
+from crewai.llms.hooks.transport import HTTPTransport
 from crewai.utilities.agent_utils import is_context_length_exceeded
 from crewai.utilities.exceptions.context_window_exceeding_exception import (
     LLMContextLengthExceededError,
@@ -19,6 +23,13 @@ from crewai.utilities.exceptions.context_window_exceeding_exception import (
 from crewai.utilities.types import LLMMessage
 
 
+if TYPE_CHECKING:
+    from crewai.agent.core import Agent
+    from crewai.llms.hooks.base import BaseInterceptor
+    from crewai.task import Task
+    from crewai.tools.base_tool import BaseTool
+
+
 class OpenAICompletion(BaseLLM):
     """OpenAI native completion implementation.
 
@@ -51,13 +62,15 @@ class OpenAICompletion(BaseLLM):
         top_logprobs: int | None = None,
         reasoning_effort: str | None = None,
         provider: str | None = None,
-        **kwargs,
-    ):
+        interceptor: BaseInterceptor[httpx.Request, httpx.Response] | None = None,
+        **kwargs: Any,
+    ) -> None:
         """Initialize OpenAI chat completion client."""
 
         if provider is None:
             provider = kwargs.pop("provider", "openai")
 
+        self.interceptor = interceptor
         # Client configuration attributes
         self.organization = organization
         self.project = project
@@ -80,6 +93,11 @@ class OpenAICompletion(BaseLLM):
         )
 
         client_config = self._get_client_params()
+        if self.interceptor:
+            transport = HTTPTransport(interceptor=self.interceptor)
+            http_client = httpx.Client(transport=transport)
+            client_config["http_client"] = http_client
+
         self.client = OpenAI(**client_config)
 
         # Completion parameters
@@ -129,11 +147,12 @@ class OpenAICompletion(BaseLLM):
     def call(
         self,
         messages: str | list[LLMMessage],
-        tools: list[dict] | None = None,
+        tools: list[dict[str, BaseTool]] | None = None,
         callbacks: list[Any] | None = None,
         available_functions: dict[str, Any] | None = None,
-        from_task: Any | None = None,
-        from_agent: Any | None = None,
+        from_task: Task | None = None,
+        from_agent: Agent | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Call OpenAI chat completion API.
 
@@ -144,13 +163,14 @@ class OpenAICompletion(BaseLLM):
             available_functions: Available functions for tool calling
             from_task: Task that initiated the call
             from_agent: Agent that initiated the call
+            response_model: Response model for structured output.
 
         Returns:
             Chat completion response or tool call result
         """
         try:
             self._emit_call_started_event(
-                messages=messages,  # type: ignore[arg-type]
+                messages=messages,
                 tools=tools,
                 callbacks=callbacks,
                 available_functions=available_functions,
@@ -158,19 +178,27 @@ class OpenAICompletion(BaseLLM):
                 from_agent=from_agent,
             )
 
-            formatted_messages = self._format_messages(messages)  # type: ignore[arg-type]
+            formatted_messages = self._format_messages(messages)
 
             completion_params = self._prepare_completion_params(
-                formatted_messages, tools
+                messages=formatted_messages, tools=tools
             )
 
             if self.stream:
                 return self._handle_streaming_completion(
-                    completion_params, available_functions, from_task, from_agent
+                    params=completion_params,
+                    available_functions=available_functions,
+                    from_task=from_task,
+                    from_agent=from_agent,
+                    response_model=response_model,
                 )
 
             return self._handle_completion(
-                completion_params, available_functions, from_task, from_agent
+                params=completion_params,
+                available_functions=available_functions,
+                from_task=from_task,
+                from_agent=from_agent,
+                response_model=response_model,
             )
 
         except Exception as e:
@@ -182,14 +210,15 @@ class OpenAICompletion(BaseLLM):
             raise
 
     def _prepare_completion_params(
-        self, messages: list[LLMMessage], tools: list[dict] | None = None
+        self, messages: list[LLMMessage], tools: list[dict[str, BaseTool]] | None = None
     ) -> dict[str, Any]:
         """Prepare parameters for OpenAI chat completion."""
-        params = {
+        params: dict[str, Any] = {
             "model": self.model,
             "messages": messages,
-            "stream": self.stream,
         }
+        if self.stream:
+            params["stream"] = self.stream
 
         params.update(self.additional_params)
 
@@ -216,22 +245,6 @@ class OpenAICompletion(BaseLLM):
         if self.is_o1_model and self.reasoning_effort:
             params["reasoning_effort"] = self.reasoning_effort
 
-        # Handle response format for structured outputs
-        if self.response_format:
-            if isinstance(self.response_format, type) and issubclass(
-                self.response_format, BaseModel
-            ):
-                # Convert Pydantic model to OpenAI response format
-                params["response_format"] = {
-                    "type": "json_schema",
-                    "json_schema": {
-                        "name": self.response_format.__name__,
-                        "schema": self.response_format.model_json_schema(),
-                    },
-                }
-            else:
-                params["response_format"] = self.response_format
-
         if tools:
             params["tools"] = self._convert_tools_for_interference(tools)
             params["tool_choice"] = "auto"
@@ -251,7 +264,9 @@ class OpenAICompletion(BaseLLM):
 
         return {k: v for k, v in params.items() if k not in crewai_specific_params}
 
-    def _convert_tools_for_interference(self, tools: list[dict]) -> list[dict]:
+    def _convert_tools_for_interference(
+        self, tools: list[dict[str, BaseTool]]
+    ) -> list[dict[str, Any]]:
         """Convert CrewAI tool format to OpenAI function calling format."""
         from crewai.llms.providers.utils.common import safe_tool_conversion
 
@@ -283,9 +298,35 @@ class OpenAICompletion(BaseLLM):
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str | Any:
         """Handle non-streaming chat completion."""
         try:
+            if response_model:
+                parsed_response = self.client.beta.chat.completions.parse(
+                    **params,
+                    response_format=response_model,
+                )
+                math_reasoning = parsed_response.choices[0].message
+
+                if math_reasoning.refusal:
+                    pass
+
+                usage = self._extract_openai_token_usage(parsed_response)
+                self._track_token_usage_internal(usage)
+
+                parsed_object = parsed_response.choices[0].message.parsed
+                if parsed_object:
+                    structured_json = parsed_object.model_dump_json()
+                    self._emit_call_completed_event(
+                        response=structured_json,
+                        call_type=LLMCallType.LLM_CALL,
+                        from_task=from_task,
+                        from_agent=from_agent,
+                        messages=params["messages"],
+                    )
+                    return structured_json
+
             response: ChatCompletion = self.client.chat.completions.create(**params)
 
             usage = self._extract_openai_token_usage(response)
@@ -380,12 +421,57 @@ class OpenAICompletion(BaseLLM):
         available_functions: dict[str, Any] | None = None,
         from_task: Any | None = None,
         from_agent: Any | None = None,
+        response_model: type[BaseModel] | None = None,
     ) -> str:
         """Handle streaming chat completion."""
         full_response = ""
         tool_calls = {}
 
-        # Make streaming API call
+        if response_model:
+            completion_stream: Iterator[ChatCompletionChunk] = (
+                self.client.chat.completions.create(**params)
+            )
+
+            accumulated_content = ""
+            for chunk in completion_stream:
+                if not chunk.choices:
+                    continue
+
+                choice = chunk.choices[0]
+                delta: ChoiceDelta = choice.delta
+
+                if delta.content:
+                    accumulated_content += delta.content
+                    self._emit_stream_chunk_event(
+                        chunk=delta.content,
+                        from_task=from_task,
+                        from_agent=from_agent,
+                    )
+
+            try:
+                parsed_object = response_model.model_validate_json(accumulated_content)
+                structured_json = parsed_object.model_dump_json()
+
+                self._emit_call_completed_event(
+                    response=structured_json,
+                    call_type=LLMCallType.LLM_CALL,
+                    from_task=from_task,
+                    from_agent=from_agent,
+                    messages=params["messages"],
+                )
+
+                return structured_json
+            except Exception as e:
+                logging.error(f"Failed to parse structured output from stream: {e}")
+                self._emit_call_completed_event(
+                    response=accumulated_content,
+                    call_type=LLMCallType.LLM_CALL,
+                    from_task=from_task,
+                    from_agent=from_agent,
+                    messages=params["messages"],
+                )
+                return accumulated_content
+
         stream: Iterator[ChatCompletionChunk] = self.client.chat.completions.create(
             **params
         )
@@ -395,20 +481,18 @@ class OpenAICompletion(BaseLLM):
                 continue
 
             choice = chunk.choices[0]
-            delta: ChoiceDelta = choice.delta
+            chunk_delta: ChoiceDelta = choice.delta
 
-            # Handle content streaming
-            if delta.content:
-                full_response += delta.content
+            if chunk_delta.content:
+                full_response += chunk_delta.content
                 self._emit_stream_chunk_event(
-                    chunk=delta.content,
+                    chunk=chunk_delta.content,
                     from_task=from_task,
                     from_agent=from_agent,
                 )
 
-            # Handle tool call streaming
-            if delta.tool_calls:
-                for tool_call in delta.tool_calls:
+            if chunk_delta.tool_calls:
+                for tool_call in chunk_delta.tool_calls:
                     call_id = tool_call.id or "default"
                     if call_id not in tool_calls:
                         tool_calls[call_id] = {
@@ -454,10 +538,8 @@ class OpenAICompletion(BaseLLM):
                 if result is not None:
                     return result
 
-        # Apply stop words to full response
         full_response = self._apply_stop_words(full_response)
 
-        # Emit completion event and return full response
         self._emit_call_completed_event(
             response=full_response,
             call_type=LLMCallType.LLM_CALL,
@@ -523,12 +605,9 @@ class OpenAICompletion(BaseLLM):
             }
         return {"total_tokens": 0}
 
-    def _format_messages(  # type: ignore[override]
-        self, messages: str | list[LLMMessage]
-    ) -> list[LLMMessage]:
+    def _format_messages(self, messages: str | list[LLMMessage]) -> list[LLMMessage]:
         """Format messages for OpenAI API."""
-        # Use base class formatting first
-        base_formatted = super()._format_messages(messages)  # type: ignore[arg-type]
+        base_formatted = super()._format_messages(messages)
 
         # Apply OpenAI-specific formatting
         formatted_messages: list[LLMMessage] = []

lib/crewai/src/crewai/project/utils.py

@@ -1,21 +1,75 @@
 """Utility functions for the crewai project module."""
 
 from collections.abc import Callable
-from functools import lru_cache
-from typing import ParamSpec, TypeVar, cast
+from functools import wraps
+from typing import Any, ParamSpec, TypeVar, cast
+
+from pydantic import BaseModel
+
+from crewai.agents.cache.cache_handler import CacheHandler
 
 
 P = ParamSpec("P")
 R = TypeVar("R")
+cache = CacheHandler()
+
+
+def _make_hashable(arg: Any) -> Any:
+    """Convert argument to hashable form for caching.
+
+    Args:
+        arg: The argument to convert.
+
+    Returns:
+        Hashable representation of the argument.
+    """
+    if isinstance(arg, BaseModel):
+        return arg.model_dump_json()
+    if isinstance(arg, dict):
+        return tuple(sorted((k, _make_hashable(v)) for k, v in arg.items()))
+    if isinstance(arg, list):
+        return tuple(_make_hashable(item) for item in arg)
+    if hasattr(arg, "__dict__"):
+        return ("__instance__", id(arg))
+    return arg
 
 
 def memoize(meth: Callable[P, R]) -> Callable[P, R]:
     """Memoize a method by caching its results based on arguments.
 
+    Handles Pydantic BaseModel instances by converting them to JSON strings
+    before hashing for cache lookup.
+
     Args:
         meth: The method to memoize.
 
     Returns:
         A memoized version of the method that caches results.
     """
-    return cast(Callable[P, R], lru_cache(typed=True)(meth))
+
+    @wraps(meth)
+    def wrapper(*args: P.args, **kwargs: P.kwargs) -> R:
+        """Wrapper that converts arguments to hashable form before caching.
+
+        Args:
+            *args: Positional arguments to the memoized method.
+            **kwargs: Keyword arguments to the memoized method.
+
+        Returns:
+            The result of the memoized method call.
+        """
+        hashable_args = tuple(_make_hashable(arg) for arg in args)
+        hashable_kwargs = tuple(
+            sorted((k, _make_hashable(v)) for k, v in kwargs.items())
+        )
+        cache_key = str((hashable_args, hashable_kwargs))
+
+        cached_result: R | None = cache.read(tool=meth.__name__, input=cache_key)
+        if cached_result is not None:
+            return cached_result
+
+        result = meth(*args, **kwargs)
+        cache.add(tool=meth.__name__, input=cache_key, output=result)
+        return result
+
+    return cast(Callable[P, R], wrapper)

lib/crewai/src/crewai/task.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 
-from collections.abc import Callable
 from concurrent.futures import Future
 from copy import copy as shallow_copy
 import datetime
@@ -29,10 +28,11 @@ from pydantic import (
     model_validator,
 )
 from pydantic_core import PydanticCustomError
+from typing_extensions import Self
 
 from crewai.agents.agent_builder.base_agent import BaseAgent
 from crewai.events.event_bus import crewai_event_bus
-from crewai.events.event_types import (
+from crewai.events.types.task_events import (
     TaskCompletedEvent,
     TaskFailedEvent,
     TaskStartedEvent,
@@ -52,7 +52,7 @@ from crewai.utilities.guardrail_types import (
     GuardrailType,
     GuardrailsType,
 )
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import I18N, get_i18n
 from crewai.utilities.printer import Printer
 from crewai.utilities.string_utils import interpolate_only
 
@@ -90,7 +90,7 @@ class Task(BaseModel):
     used_tools: int = 0
     tools_errors: int = 0
     delegations: int = 0
-    i18n: I18N = Field(default_factory=I18N)
+    i18n: I18N = Field(default_factory=get_i18n)
     name: str | None = Field(default=None)
     prompt_context: str | None = None
     description: str = Field(description="Description of the actual task.")
@@ -123,6 +123,10 @@ class Task(BaseModel):
         description="A Pydantic model to be used to create a Pydantic output.",
         default=None,
     )
+    response_model: type[BaseModel] | None = Field(
+        description="A Pydantic model for structured LLM outputs using native provider features.",
+        default=None,
+    )
     output_file: str | None = Field(
         description="A file path to be used to create a file output.",
         default=None,
@@ -203,8 +207,8 @@ class Task(BaseModel):
     @field_validator("guardrail")
     @classmethod
     def validate_guardrail_function(
-        cls, v: str | Callable | None
-    ) -> str | Callable | None:
+        cls, v: str | GuardrailCallable | None
+    ) -> str | GuardrailCallable | None:
         """
         If v is a callable, validate that the guardrail function has the correct signature and behavior.
         If v is a string, return it as is.
@@ -261,11 +265,11 @@ class Task(BaseModel):
 
     @model_validator(mode="before")
     @classmethod
-    def process_model_config(cls, values):
+    def process_model_config(cls, values: dict[str, Any]) -> dict[str, Any]:
         return process_config(values, cls)
 
     @model_validator(mode="after")
-    def validate_required_fields(self):
+    def validate_required_fields(self) -> Self:
         required_fields = ["description", "expected_output"]
         for field in required_fields:
             if getattr(self, field) is None:
@@ -414,14 +418,14 @@ class Task(BaseModel):
         return self
 
     @model_validator(mode="after")
-    def check_tools(self):
+    def check_tools(self) -> Self:
         """Check if the tools are set."""
         if not self.tools and self.agent and self.agent.tools:
-            self.tools.extend(self.agent.tools)
+            self.tools = self.agent.tools
         return self
 
     @model_validator(mode="after")
-    def check_output(self):
+    def check_output(self) -> Self:
         """Check if an output type is set."""
         output_types = [self.output_json, self.output_pydantic]
         if len([type for type in output_types if type]) > 1:
@@ -433,7 +437,7 @@ class Task(BaseModel):
         return self
 
     @model_validator(mode="after")
-    def handle_max_retries_deprecation(self):
+    def handle_max_retries_deprecation(self) -> Self:
         if self.max_retries is not None:
             warnings.warn(
                 "The 'max_retries' parameter is deprecated and will be removed in CrewAI v1.0.0. "
@@ -514,14 +518,18 @@ class Task(BaseModel):
             tools = tools or self.tools or []
 
             self.processed_by_agents.add(agent.role)
-            crewai_event_bus.emit(self, TaskStartedEvent(context=context, task=self))
+            crewai_event_bus.emit(self, TaskStartedEvent(context=context, task=self))  # type: ignore[no-untyped-call]
             result = agent.execute_task(
                 task=self,
                 context=context,
                 tools=tools,
             )
 
-            pydantic_output, json_output = self._export_output(result)
+            if not self._guardrails and not self._guardrail:
+                pydantic_output, json_output = self._export_output(result)
+            else:
+                pydantic_output, json_output = None, None
+
             task_output = TaskOutput(
                 name=self.name or self.description,
                 description=self.description,
@@ -572,12 +580,13 @@ class Task(BaseModel):
                 )
                 self._save_file(content)
             crewai_event_bus.emit(
-                self, TaskCompletedEvent(output=task_output, task=self)
+                self,
+                TaskCompletedEvent(output=task_output, task=self),  # type: ignore[no-untyped-call]
             )
             return task_output
         except Exception as e:
             self.end_time = datetime.datetime.now()
-            crewai_event_bus.emit(self, TaskFailedEvent(error=str(e), task=self))
+            crewai_event_bus.emit(self, TaskFailedEvent(error=str(e), task=self))  # type: ignore[no-untyped-call]
             raise e  # Re-raise the exception after emitting the event
 
     def prompt(self) -> str:
@@ -782,7 +791,7 @@ Follow these guidelines:
             return OutputFormat.PYDANTIC
         return OutputFormat.RAW
 
-    def _save_file(self, result: dict | str | Any) -> None:
+    def _save_file(self, result: dict[str, Any] | str | Any) -> None:
         """Save task output to a file.
 
         Note:
@@ -834,7 +843,7 @@ Follow these guidelines:
             ) from e
         return
 
-    def __repr__(self):
+    def __repr__(self) -> str:
         return f"Task(description={self.description}, expected_output={self.expected_output})"
 
     @property

lib/crewai/src/crewai/tools/agent_tools/agent_tools.py

@@ -1,8 +1,16 @@
-from crewai.agents.agent_builder.base_agent import BaseAgent
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
 from crewai.tools.agent_tools.ask_question_tool import AskQuestionTool
 from crewai.tools.agent_tools.delegate_work_tool import DelegateWorkTool
-from crewai.tools.base_tool import BaseTool
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import get_i18n
+
+
+if TYPE_CHECKING:
+    from crewai.agents.agent_builder.base_agent import BaseAgent
+    from crewai.tools.base_tool import BaseTool
+    from crewai.utilities.i18n import I18N
 
 
 class AgentTools:
@@ -10,7 +18,7 @@ class AgentTools:
 
     def __init__(self, agents: list[BaseAgent], i18n: I18N | None = None) -> None:
         self.agents = agents
-        self.i18n = i18n if i18n is not None else I18N()
+        self.i18n = i18n if i18n is not None else get_i18n()
 
     def tools(self) -> list[BaseTool]:
         """Get all available agent tools"""

lib/crewai/src/crewai/tools/agent_tools/base_agent_tools.py

@@ -1,12 +1,12 @@
 import logging
+from typing import Any
 
 from pydantic import Field
 
 from crewai.agents.agent_builder.base_agent import BaseAgent
 from crewai.task import Task
 from crewai.tools.base_tool import BaseTool
-from crewai.utilities.i18n import I18N
-
+from crewai.utilities.i18n import I18N, get_i18n
 
 
 logger = logging.getLogger(__name__)
@@ -17,7 +17,7 @@ class BaseAgentTool(BaseTool):
 
     agents: list[BaseAgent] = Field(description="List of available agents")
     i18n: I18N = Field(
-        default_factory=I18N, description="Internationalization settings"
+        default_factory=get_i18n, description="Internationalization settings"
     )
 
     def sanitize_agent_name(self, name: str) -> str:
@@ -40,7 +40,7 @@ class BaseAgentTool(BaseTool):
         return normalized.replace('"', "").casefold()
 
     @staticmethod
-    def _get_coworker(coworker: str | None, **kwargs) -> str | None:
+    def _get_coworker(coworker: str | None, **kwargs: Any) -> str | None:
         coworker = coworker or kwargs.get("co_worker") or kwargs.get("coworker")
         if coworker:
             is_list = coworker.startswith("[") and coworker.endswith("]")
@@ -83,7 +83,7 @@ class BaseAgentTool(BaseTool):
             available_agents = [agent.role for agent in self.agents]
             logger.debug(f"Available agents: {available_agents}")
 
-            agent = [  # type: ignore # Incompatible types in assignment (expression has type "list[BaseAgent]", variable has type "str | None")
+            agent = [
                 available_agent
                 for available_agent in self.agents
                 if self.sanitize_agent_name(available_agent.role) == sanitized_name

lib/crewai/src/crewai/tools/tool_usage.py

@@ -7,10 +7,10 @@ import json
 from json import JSONDecodeError
 from textwrap import dedent
 import time
-from typing import TYPE_CHECKING, Any
+from typing import TYPE_CHECKING, Any, Literal
 
 import json5
-from json_repair import repair_json  # type: ignore[import-untyped,import-error]
+from json_repair import repair_json  # type: ignore[import-untyped]
 
 from crewai.events.event_bus import crewai_event_bus
 from crewai.events.types.tool_usage_events import (
@@ -28,7 +28,7 @@ from crewai.utilities.agent_utils import (
     render_text_description_and_args,
 )
 from crewai.utilities.converter import Converter
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import I18N, get_i18n
 from crewai.utilities.printer import Printer
 
 
@@ -39,7 +39,18 @@ if TYPE_CHECKING:
     from crewai.llm import LLM
     from crewai.task import Task
 
-OPENAI_BIGGER_MODELS = [
+
+OPENAI_BIGGER_MODELS: list[
+    Literal[
+        "gpt-4",
+        "gpt-4o",
+        "o1-preview",
+        "o1-mini",
+        "o1",
+        "o3",
+        "o3-mini",
+    ]
+] = [
     "gpt-4",
     "gpt-4o",
     "o1-preview",
@@ -81,7 +92,7 @@ class ToolUsage:
         action: Any = None,
         fingerprint_context: dict[str, str] | None = None,
     ) -> None:
-        self._i18n: I18N = agent.i18n if agent else I18N()
+        self._i18n: I18N = agent.i18n if agent else get_i18n()
         self._printer: Printer = Printer()
         self._telemetry: Telemetry = Telemetry()
         self._run_attempts: int = 1
@@ -100,12 +111,14 @@ class ToolUsage:
         # Set the maximum parsing attempts for bigger models
         if (
             self.function_calling_llm
-            and self.function_calling_llm in OPENAI_BIGGER_MODELS
+            and self.function_calling_llm.model in OPENAI_BIGGER_MODELS
         ):
             self._max_parsing_attempts = 2
             self._remember_format_after_usages = 4
 
-    def parse_tool_calling(self, tool_string: str):
+    def parse_tool_calling(
+        self, tool_string: str
+    ) -> ToolCalling | InstructorToolCalling | ToolUsageError:
         """Parse the tool string and return the tool calling."""
         return self._tool_calling(tool_string)
 
@@ -153,7 +166,7 @@ class ToolUsage:
         tool: CrewStructuredTool,
         calling: ToolCalling | InstructorToolCalling,
     ) -> str:
-        if self._check_tool_repeated_usage(calling=calling):  # type: ignore # _check_tool_repeated_usage of "ToolUsage" does not return a value (it only ever returns None)
+        if self._check_tool_repeated_usage(calling=calling):
             try:
                 result = self._i18n.errors("task_repeated_usage").format(
                     tool_names=self.tools_names
@@ -163,7 +176,7 @@ class ToolUsage:
                     tool_name=tool.name,
                     attempts=self._run_attempts,
                 )
-                return self._format_result(result=result)  # type: ignore #  "_format_result" of "ToolUsage" does not return a value (it only ever returns None)
+                return self._format_result(result=result)
 
             except Exception:
                 if self.task:
@@ -241,7 +254,7 @@ class ToolUsage:
                     try:
                         acceptable_args = tool.args_schema.model_json_schema()[
                             "properties"
-                        ].keys()  # type: ignore
+                        ].keys()
                         arguments = {
                             k: v
                             for k, v in calling.arguments.items()
@@ -276,19 +289,19 @@ class ToolUsage:
                         self._printer.print(
                             content=f"\n\n{error_message}\n", color="red"
                         )
-                    return error  # type: ignore # No return value expected
+                    return error
 
                 if self.task:
                     self.task.increment_tools_errors()
-                return self.use(calling=calling, tool_string=tool_string)  # type: ignore # No return value expected
+                return self.use(calling=calling, tool_string=tool_string)
 
             if self.tools_handler:
                 should_cache = True
                 if (
                     hasattr(available_tool, "cache_function")
-                    and available_tool.cache_function  # type: ignore # Item "None" of "Any | None" has no attribute "cache_function"
+                    and available_tool.cache_function
                 ):
-                    should_cache = available_tool.cache_function(  # type: ignore # Item "None" of "Any | None" has no attribute "cache_function"
+                    should_cache = available_tool.cache_function(
                         calling.arguments, result
                     )
 
@@ -300,7 +313,7 @@ class ToolUsage:
             tool_name=tool.name,
             attempts=self._run_attempts,
         )
-        result = self._format_result(result=result)  # type: ignore # "_format_result" of "ToolUsage" does not return a value (it only ever returns None)
+        result = self._format_result(result=result)
         data = {
             "result": result,
             "tool_name": tool.name,
@@ -508,7 +521,7 @@ class ToolUsage:
                     self.task.increment_tools_errors()
                 if self.agent and self.agent.verbose:
                     self._printer.print(content=f"\n\n{e}\n", color="red")
-                return ToolUsageError(  # type: ignore # Incompatible return value type (got "ToolUsageError", expected "ToolCalling | InstructorToolCalling")
+                return ToolUsageError(
                     f"{self._i18n.errors('tool_usage_error').format(error=e)}\nMoving on then. {self._i18n.slice('format').format(tool_names=self.tools_names)}"
                 )
             return self._tool_calling(tool_string)
@@ -567,7 +580,7 @@ class ToolUsage:
         # If all parsing attempts fail, raise an error
         raise Exception(error_message)
 
-    def _emit_validate_input_error(self, final_error: str):
+    def _emit_validate_input_error(self, final_error: str) -> None:
         tool_selection_data = {
             "agent_key": getattr(self.agent, "key", None) if self.agent else None,
             "agent_role": getattr(self.agent, "role", None) if self.agent else None,
@@ -636,7 +649,7 @@ class ToolUsage:
 
     def _prepare_event_data(
         self, tool: Any, tool_calling: ToolCalling | InstructorToolCalling
-    ) -> dict:
+    ) -> dict[str, Any]:
         event_data = {
             "run_attempts": self._run_attempts,
             "delegations": self.task.delegations if self.task else 0,
@@ -660,7 +673,7 @@ class ToolUsage:
 
         return event_data
 
-    def _add_fingerprint_metadata(self, arguments: dict) -> dict:
+    def _add_fingerprint_metadata(self, arguments: dict[str, Any]) -> dict[str, Any]:
         """Add fingerprint metadata to tool arguments if available.
 
         Args:

lib/crewai/src/crewai/translations/en.json

@@ -22,12 +22,12 @@
     "summarize_instruction": "Summarize the following text, make sure to include all the important information: {group}",
     "summary": "This is a summary of our conversation so far:\n{merged_summary}",
     "manager_request": "Your best answer to your coworker asking you this, accounting for the context shared.",
-    "formatted_task_instructions": "Ensure your final answer contains only the content in the following format: {output_format}\n\nEnsure the final output does not include any code block markers like ```json or ```python.",
+    "formatted_task_instructions": "Ensure your final answer strictly adheres to the following OpenAPI schema: {output_format}\n\nDo not include the OpenAPI schema in the final output. Ensure the final output does not include any code block markers like ```json or ```python.",
     "conversation_history_instruction": "You are a member of a crew collaborating to achieve a common goal. Your task is a specific action that contributes to this larger objective. For additional context, please review the conversation history between you and the user that led to the initiation of this crew. Use any relevant information or feedback from the conversation to inform your task execution and ensure your response aligns with both the immediate task and the crew's overall goals.",
     "feedback_instructions": "User feedback: {feedback}\nInstructions: Use this feedback to enhance the next output iteration.\nNote: Do not respond or add commentary.",
     "lite_agent_system_prompt_with_tools": "You are {role}. {backstory}\nYour personal goal is: {goal}\n\nYou ONLY have access to the following tools, and should NEVER make up tools that are not listed here:\n\n{tools}\n\nIMPORTANT: Use the following format in your response:\n\n```\nThought: you should always think about what to do\nAction: the action to take, only one name of [{tool_names}], just the name, exactly as it's written.\nAction Input: the input to the action, just a simple JSON object, enclosed in curly braces, using \" to wrap keys and values.\nObservation: the result of the action\n```\n\nOnce all necessary information is gathered, return the following format:\n\n```\nThought: I now know the final answer\nFinal Answer: the final answer to the original input question\n```",
     "lite_agent_system_prompt_without_tools": "You are {role}. {backstory}\nYour personal goal is: {goal}\n\nTo give my best complete final answer to the task respond using the exact following format:\n\nThought: I now can give a great answer\nFinal Answer: Your final answer must be the great and the most complete as possible, it must be outcome described.\n\nI MUST use these formats, my job depends on it!",
-    "lite_agent_response_format": "\nIMPORTANT: Your final answer MUST contain all the information requested in the following format: {response_format}\n\nIMPORTANT: Ensure the final output does not include any code block markers like ```json or ```python.",
+    "lite_agent_response_format": "Ensure your final answer strictly adheres to the following OpenAPI schema: {response_format}\n\nDo not include the OpenAPI schema in the final output. Ensure the final output does not include any code block markers like ```json or ```python.",
     "knowledge_search_query": "The original query is: {task_prompt}.",
     "knowledge_search_query_system_prompt": "Your goal is to rewrite the user query so that it is optimized for retrieval from a vector database. Consider how the query will be used to find relevant documents, and aim to make it more specific and context-aware. \n\n Do not include any other text than the rewritten query, especially any preamble or postamble and only add expected output format if its relevant to the rewritten query. \n\n Focus on the key words of the intended task and to retrieve the most relevant information. \n\n There will be some extra context provided that might need to be removed such as expected_output formats structured_outputs and other instructions."
   },

lib/crewai/src/crewai/types/utils.py

@@ -0,0 +1,25 @@
+"""Utilities for creating and manipulating types."""
+
+from typing import Annotated, Final, Literal
+
+from typing_extensions import TypeAliasType
+
+
+_DYNAMIC_LITERAL_ALIAS: Final[Literal["DynamicLiteral"]] = "DynamicLiteral"
+
+
+def create_literals_from_strings(
+    values: Annotated[
+        tuple[str, ...], "Should contain unique strings; duplicates will be removed"
+    ],
+) -> type:
+    """Create a Literal type for each A2A agent ID.
+
+    Args:
+        values: a tuple of the A2A agent IDs
+
+    Returns:
+        Literal type for each A2A agent ID
+    """
+    unique_values: tuple[str, ...] = tuple(dict.fromkeys(values))
+    return Literal.__getitem__(unique_values)

lib/crewai/src/crewai/utilities/agent_utils.py

@@ -5,6 +5,7 @@ import json
 import re
 from typing import TYPE_CHECKING, Any, Final, Literal, TypedDict
 
+from pydantic import BaseModel
 from rich.console import Console
 
 from crewai.agents.constants import FINAL_ANSWER_AND_PARSABLE_ACTION_ERROR_MESSAGE
@@ -226,6 +227,7 @@ def get_llm_response(
     printer: Printer,
     from_task: Task | None = None,
     from_agent: Agent | LiteAgent | None = None,
+    response_model: type[BaseModel] | None = None,
 ) -> str:
     """Call the LLM and return the response, handling any invalid responses.
 
@@ -236,6 +238,7 @@ def get_llm_response(
         printer: Printer instance for output
         from_task: Optional task context for the LLM call
         from_agent: Optional agent context for the LLM call
+        response_model: Optional Pydantic model for structured outputs
 
     Returns:
         The response from the LLM as a string
@@ -250,6 +253,7 @@ def get_llm_response(
             callbacks=callbacks,
             from_task=from_task,
             from_agent=from_agent,
+            response_model=response_model,
         )
     except Exception as e:
         raise e
@@ -286,12 +290,57 @@ def process_llm_response(
     return format_answer(answer)
 
 
+def estimate_token_count(text: str) -> int:
+    """Estimate the number of tokens in a text string.
+
+    Uses a simple heuristic: ~4 characters per token on average.
+    This is a rough approximation but sufficient for truncation purposes.
+
+    Args:
+        text: The text to estimate tokens for.
+
+    Returns:
+        Estimated number of tokens.
+    """
+    return len(text) // 4
+
+
+def truncate_tool_output(
+    tool_output: str, max_tokens: int, tool_name: str = ""
+) -> str:
+    """Truncate tool output to fit within token limit.
+
+    Args:
+        tool_output: The tool output to truncate.
+        max_tokens: Maximum number of tokens allowed.
+        tool_name: Name of the tool (for the truncation message).
+
+    Returns:
+        Truncated tool output with a clear truncation message.
+    """
+    estimated_tokens = estimate_token_count(tool_output)
+    
+    if estimated_tokens <= max_tokens:
+        return tool_output
+    
+    truncation_msg = f"\n\n[Tool output truncated: showing first {max_tokens} of ~{estimated_tokens} tokens. Please refine your query to get more specific results.]"
+    chars_for_message = len(truncation_msg)
+    max_chars = (max_tokens * 4) - chars_for_message
+    
+    if max_chars <= 0:
+        return truncation_msg
+    
+    truncated_output = tool_output[:max_chars]
+    return truncated_output + truncation_msg
+
+
 def handle_agent_action_core(
     formatted_answer: AgentAction,
     tool_result: ToolResult,
     messages: list[LLMMessage] | None = None,
     step_callback: Callable | None = None,
     show_logs: Callable | None = None,
+    max_tool_output_tokens: int = 4096,
 ) -> AgentAction | AgentFinish:
     """Core logic for handling agent actions and tool results.
 
@@ -301,6 +350,7 @@ def handle_agent_action_core(
         messages: Optional list of messages to append results to
         step_callback: Optional callback to execute after processing
         show_logs: Optional function to show logs
+        max_tool_output_tokens: Maximum tokens allowed in tool output before truncation
 
     Returns:
         Either an AgentAction or AgentFinish
@@ -311,13 +361,18 @@ def handle_agent_action_core(
     if step_callback:
         step_callback(tool_result)
 
-    formatted_answer.text += f"\nObservation: {tool_result.result}"
-    formatted_answer.result = tool_result.result
+    tool_output = str(tool_result.result)
+    truncated_output = truncate_tool_output(
+        tool_output, max_tool_output_tokens, formatted_answer.tool
+    )
+
+    formatted_answer.text += f"\nObservation: {truncated_output}"
+    formatted_answer.result = truncated_output
 
     if tool_result.result_as_answer:
         return AgentFinish(
             thought="",
-            output=tool_result.result,
+            output=truncated_output,
             text=formatted_answer.text,
         )
 

lib/crewai/src/crewai/utilities/converter.py

@@ -1,16 +1,18 @@
 from __future__ import annotations
 
+from collections.abc import Callable
+from copy import deepcopy
 import json
 import re
-from typing import TYPE_CHECKING, Any, Final, TypedDict, Union, get_args, get_origin
+from typing import TYPE_CHECKING, Any, Final, TypedDict
 
 from pydantic import BaseModel, ValidationError
 from typing_extensions import Unpack
 
 from crewai.agents.agent_builder.utilities.base_output_converter import OutputConverter
+from crewai.utilities.i18n import get_i18n
 from crewai.utilities.internal_instructor import InternalInstructor
 from crewai.utilities.printer import Printer
-from crewai.utilities.pydantic_schema_parser import PydanticSchemaParser
 
 
 if TYPE_CHECKING:
@@ -20,6 +22,7 @@ if TYPE_CHECKING:
     from crewai.llms.base_llm import BaseLLM
 
 _JSON_PATTERN: Final[re.Pattern[str]] = re.compile(r"({.*})", re.DOTALL)
+_I18N = get_i18n()
 
 
 class ConverterError(Exception):
@@ -53,7 +56,14 @@ class Converter(OutputConverter):
         """
         try:
             if self.llm.supports_function_calling():
-                result = self._create_instructor().to_pydantic()
+                response = self.llm.call(
+                    messages=[
+                        {"role": "system", "content": self.instructions},
+                        {"role": "user", "content": self.text},
+                    ],
+                    response_model=self.model,
+                )
+                result = self.model.model_validate_json(response)
             else:
                 response = self.llm.call(
                     [
@@ -66,7 +76,7 @@ class Converter(OutputConverter):
                     result = self.model.model_validate_json(response)
                 except ValidationError:
                     # If direct validation fails, attempt to extract valid JSON
-                    result = handle_partial_json(
+                    result = handle_partial_json(  # type: ignore[assignment]
                         result=response,
                         model=self.model,
                         is_json_output=False,
@@ -78,8 +88,7 @@ class Converter(OutputConverter):
                             result = self.model.model_validate(result)
                         elif isinstance(result, str):
                             try:
-                                parsed = json.loads(result)
-                                result = self.model.model_validate(parsed)
+                                result = self.model.model_validate_json(result)
                             except Exception as parse_err:
                                 raise ConverterError(
                                     f"Failed to convert partial JSON result into Pydantic: {parse_err}"
@@ -131,7 +140,7 @@ class Converter(OutputConverter):
                 return self.to_json(current_attempt + 1)
             return ConverterError(f"Failed to convert text into JSON, error: {e}.")
 
-    def _create_instructor(self) -> InternalInstructor:
+    def _create_instructor(self) -> InternalInstructor[Any]:
         """Create an instructor."""
 
         return InternalInstructor(
@@ -163,6 +172,16 @@ def convert_to_model(
     model = output_pydantic or output_json
     if model is None:
         return result
+
+    if converter_cls:
+        return convert_with_instructions(
+            result=result,
+            model=model,
+            is_json_output=bool(output_json),
+            agent=agent,
+            converter_cls=converter_cls,
+        )
+
     try:
         escaped_result = json.dumps(json.loads(result, strict=False))
         return validate_model(
@@ -242,7 +261,7 @@ def handle_partial_json(
         except json.JSONDecodeError:
             pass
         except ValidationError:
-            pass
+            raise
         except Exception as e:
             Printer().print(
                 content=f"Unexpected error during partial JSON handling: {type(e).__name__}: {e}. Attempting alternative conversion method.",
@@ -264,7 +283,7 @@ def convert_with_instructions(
     is_json_output: bool,
     agent: Agent | BaseAgent | None,
     converter_cls: type[Converter] | None = None,
-) -> dict | BaseModel | str:
+) -> dict[str, Any] | BaseModel | str:
     """Convert a result string to a Pydantic model or JSON using instructions.
 
     Args:
@@ -326,24 +345,26 @@ def get_conversion_instructions(
     Returns:
 
     """
-    instructions = "Please convert the following text into valid JSON."
+    instructions = ""
     if (
         llm
         and not isinstance(llm, str)
         and hasattr(llm, "supports_function_calling")
         and llm.supports_function_calling()
     ):
-        model_schema = PydanticSchemaParser(model=model).get_schema()
-        instructions += (
-            f"\n\nOutput ONLY the valid JSON and nothing else.\n\n"
-            f"The JSON must follow this schema exactly:\n```json\n{model_schema}\n```"
+        schema_dict = generate_model_description(model)
+        schema = json.dumps(schema_dict, indent=2)
+        formatted_task_instructions = _I18N.slice("formatted_task_instructions").format(
+            output_format=schema
         )
+        instructions += formatted_task_instructions
     else:
         model_description = generate_model_description(model)
-        instructions += (
-            f"\n\nOutput ONLY the valid JSON and nothing else.\n\n"
-            f"The JSON must follow this format exactly:\n{model_description}"
+        schema_json = json.dumps(model_description, indent=2)
+        formatted_task_instructions = _I18N.slice("formatted_task_instructions").format(
+            output_format=schema_json
         )
+        instructions += formatted_task_instructions
     return instructions
 
 
@@ -399,57 +420,222 @@ def create_converter(
     if not converter:
         raise Exception("No output converter found or set.")
 
-    return converter
+    return converter  # type: ignore[no-any-return]
 
 
-def generate_model_description(model: type[BaseModel]) -> str:
-    """Generate a string description of a Pydantic model's fields and their types.
+def resolve_refs(schema: dict[str, Any]) -> dict[str, Any]:
+    """Recursively resolve all local $refs in the given JSON Schema using $defs as the source.
 
-    This function takes a Pydantic model class and returns a string that describes
-    the model's fields and their respective types. The description includes handling
-    of complex types such as `Optional`, `List`, and `Dict`, as well as nested Pydantic
-    models.
+    This is needed because Pydantic generates $ref-based schemas that
+    some consumers (e.g. LLMs, tool frameworks) don't handle well.
+
+    Args:
+        schema: JSON Schema dict that may contain "$refs" and "$defs".
+
+    Returns:
+        A new schema dictionary with all local $refs replaced by their definitions.
+    """
+    defs = schema.get("$defs", {})
+    schema_copy = deepcopy(schema)
+
+    def _resolve(node: Any) -> Any:
+        if isinstance(node, dict):
+            ref = node.get("$ref")
+            if isinstance(ref, str) and ref.startswith("#/$defs/"):
+                def_name = ref.replace("#/$defs/", "")
+                if def_name in defs:
+                    return _resolve(deepcopy(defs[def_name]))
+                raise KeyError(f"Definition '{def_name}' not found in $defs.")
+            return {k: _resolve(v) for k, v in node.items()}
+
+        if isinstance(node, list):
+            return [_resolve(i) for i in node]
+
+        return node
+
+    return _resolve(schema_copy)  # type: ignore[no-any-return]
+
+
+def add_key_in_dict_recursively(
+    d: dict[str, Any], key: str, value: Any, criteria: Callable[[dict[str, Any]], bool]
+) -> dict[str, Any]:
+    """Recursively adds a key/value pair to all nested dicts matching `criteria`."""
+    if isinstance(d, dict):
+        if criteria(d) and key not in d:
+            d[key] = value
+        for v in d.values():
+            add_key_in_dict_recursively(v, key, value, criteria)
+    elif isinstance(d, list):
+        for i in d:
+            add_key_in_dict_recursively(i, key, value, criteria)
+    return d
+
+
+def fix_discriminator_mappings(schema: dict[str, Any]) -> dict[str, Any]:
+    """Replace '#/$defs/...' references in discriminator.mapping with just the model name."""
+    output = schema.get("properties", {}).get("output")
+    if not output:
+        return schema
+
+    disc = output.get("discriminator")
+    if not disc or "mapping" not in disc:
+        return schema
+
+    disc["mapping"] = {k: v.split("/")[-1] for k, v in disc["mapping"].items()}
+    return schema
+
+
+def add_const_to_oneof_variants(schema: dict[str, Any]) -> dict[str, Any]:
+    """Add const fields to oneOf variants for discriminated unions.
+
+    The json_schema_to_pydantic library requires each oneOf variant to have
+    a const field for the discriminator property. This function adds those
+    const fields based on the discriminator mapping.
+
+    Args:
+        schema: JSON Schema dict that may contain discriminated unions
+
+    Returns:
+        Modified schema with const fields added to oneOf variants
+    """
+
+    def _process_oneof(node: dict[str, Any]) -> dict[str, Any]:
+        """Process a single node that might contain a oneOf with discriminator."""
+        if not isinstance(node, dict):
+            return node
+
+        if "oneOf" in node and "discriminator" in node:
+            discriminator = node["discriminator"]
+            property_name = discriminator.get("propertyName")
+            mapping = discriminator.get("mapping", {})
+
+            if property_name and mapping:
+                one_of_variants = node.get("oneOf", [])
+
+                for variant in one_of_variants:
+                    if isinstance(variant, dict) and "properties" in variant:
+                        variant_title = variant.get("title", "")
+
+                        matched_disc_value = None
+                        for disc_value, schema_name in mapping.items():
+                            if variant_title == schema_name or variant_title.endswith(
+                                schema_name
+                            ):
+                                matched_disc_value = disc_value
+                                break
+
+                        if matched_disc_value is not None:
+                            props = variant["properties"]
+                            if property_name in props:
+                                props[property_name]["const"] = matched_disc_value
+
+        for key, value in node.items():
+            if isinstance(value, dict):
+                node[key] = _process_oneof(value)
+            elif isinstance(value, list):
+                node[key] = [
+                    _process_oneof(item) if isinstance(item, dict) else item
+                    for item in value
+                ]
+
+        return node
+
+    return _process_oneof(deepcopy(schema))
+
+
+def convert_oneof_to_anyof(schema: dict[str, Any]) -> dict[str, Any]:
+    """Convert oneOf to anyOf for OpenAI compatibility.
+
+    OpenAI's Structured Outputs support anyOf better than oneOf.
+    This recursively converts all oneOf occurrences to anyOf.
+
+    Args:
+        schema: JSON schema dictionary.
+
+    Returns:
+        Modified schema with anyOf instead of oneOf.
+    """
+    if isinstance(schema, dict):
+        if "oneOf" in schema:
+            schema["anyOf"] = schema.pop("oneOf")
+
+        for value in schema.values():
+            if isinstance(value, dict):
+                convert_oneof_to_anyof(value)
+            elif isinstance(value, list):
+                for item in value:
+                    if isinstance(item, dict):
+                        convert_oneof_to_anyof(item)
+
+    return schema
+
+
+def ensure_all_properties_required(schema: dict[str, Any]) -> dict[str, Any]:
+    """Ensure all properties are in the required array for OpenAI strict mode.
+
+    OpenAI's strict structured outputs require all properties to be listed
+    in the required array. This recursively updates all objects to include
+    all their properties in required.
+
+    Args:
+        schema: JSON schema dictionary.
+
+    Returns:
+        Modified schema with all properties marked as required.
+    """
+    if isinstance(schema, dict):
+        if schema.get("type") == "object" and "properties" in schema:
+            properties = schema["properties"]
+            if properties:
+                schema["required"] = list(properties.keys())
+
+        for value in schema.values():
+            if isinstance(value, dict):
+                ensure_all_properties_required(value)
+            elif isinstance(value, list):
+                for item in value:
+                    if isinstance(item, dict):
+                        ensure_all_properties_required(item)
+
+    return schema
+
+
+def generate_model_description(model: type[BaseModel]) -> dict[str, Any]:
+    """Generate JSON schema description of a Pydantic model.
+
+    This function takes a Pydantic model class and returns its JSON schema,
+    which includes full type information, discriminators, and all metadata.
+    The schema is dereferenced to inline all $ref references for better LLM understanding.
 
     Args:
         model: A Pydantic model class.
 
     Returns:
-        A string representation of the model's fields and types.
+        A JSON schema dictionary representation of the model.
     """
 
-    def describe_field(field_type: Any) -> str:
-        """Recursively describe a field's type.
+    json_schema = model.model_json_schema(ref_template="#/$defs/{model}")
 
-        Args:
-            field_type: The type of the field to describe.
+    json_schema = add_key_in_dict_recursively(
+        json_schema,
+        key="additionalProperties",
+        value=False,
+        criteria=lambda d: d.get("type") == "object"
+        and "additionalProperties" not in d,
+    )
 
-        Returns:
-            A string representation of the field's type.
-        """
-        origin = get_origin(field_type)
-        args = get_args(field_type)
+    json_schema = resolve_refs(json_schema)
 
-        if origin is Union or (origin is None and len(args) > 0):
-            # Handle both Union and the new '|' syntax
-            non_none_args = [arg for arg in args if arg is not type(None)]
-            if len(non_none_args) == 1:
-                return f"Optional[{describe_field(non_none_args[0])}]"
-            return f"Optional[Union[{', '.join(describe_field(arg) for arg in non_none_args)}]]"
-        if origin is list:
-            return f"List[{describe_field(args[0])}]"
-        if origin is dict:
-            key_type = describe_field(args[0])
-            value_type = describe_field(args[1])
-            return f"Dict[{key_type}, {value_type}]"
-        if isinstance(field_type, type) and issubclass(field_type, BaseModel):
-            return generate_model_description(field_type)
-        if hasattr(field_type, "__name__"):
-            return field_type.__name__
-        return str(field_type)
+    json_schema.pop("$defs", None)
+    json_schema = fix_discriminator_mappings(json_schema)
+    json_schema = convert_oneof_to_anyof(json_schema)
+    json_schema = ensure_all_properties_required(json_schema)
 
-    fields = model.model_fields
-    field_descriptions = [
-        f'"{name}": {describe_field(field.annotation)}'
-        for name, field in fields.items()
-    ]
-    return "{\n  " + ",\n  ".join(field_descriptions) + "\n}"
+    return {
+        "type": "json_schema",
+        "json_schema": {
+            "name": model.__name__,
+            "strict": True,
+            "schema": json_schema,
+        },
+    }

lib/crewai/src/crewai/utilities/exceptions/context_window_exceeding_exception.py

@@ -10,6 +10,7 @@ CONTEXT_LIMIT_ERRORS: Final[list[str]] = [
     "too many tokens",
     "input is too long",
     "exceeds token limit",
+    "max_tokens must be at least 1",
 ]
 
 

lib/crewai/src/crewai/utilities/i18n.py

@@ -1,5 +1,6 @@
 """Internationalization support for CrewAI prompts and messages."""
 
+from functools import lru_cache
 import json
 import os
 from typing import Literal
@@ -108,3 +109,19 @@ class I18N(BaseModel):
             return self._prompts[kind][key]
         except Exception as e:
             raise Exception(f"Prompt for '{kind}':'{key}'  not found.") from e
+
+
+@lru_cache(maxsize=None)
+def get_i18n(prompt_file: str | None = None) -> I18N:
+    """Get a cached I18N instance.
+
+    This function caches I18N instances to avoid redundant file I/O and JSON parsing.
+    Each unique prompt_file path gets its own cached instance.
+
+    Args:
+        prompt_file: Optional custom prompt file path. Defaults to None (uses built-in prompts).
+
+    Returns:
+        Cached I18N instance.
+    """
+    return I18N(prompt_file=prompt_file)

lib/crewai/src/crewai/utilities/prompts.py

@@ -1,29 +1,38 @@
+"""Prompt generation and management utilities for CrewAI agents."""
+
 from __future__ import annotations
 
-from typing import Any, TypedDict
+from typing import Annotated, Any, Literal, TypedDict
 
 from pydantic import BaseModel, Field
 
-from crewai.utilities.i18n import I18N
+from crewai.utilities.i18n import I18N, get_i18n
 
 
 class StandardPromptResult(TypedDict):
     """Result with only prompt field for standard mode."""
 
-    prompt: str
+    prompt: Annotated[str, "The generated prompt string"]
 
 
 class SystemPromptResult(StandardPromptResult):
     """Result with system, user, and prompt fields for system prompt mode."""
 
-    system: str
-    user: str
+    system: Annotated[str, "The system prompt component"]
+    user: Annotated[str, "The user prompt component"]
+
+
+COMPONENTS = Literal["role_playing", "tools", "no_tools", "task"]
 
 
 class Prompts(BaseModel):
-    """Manages and generates prompts for a generic agent."""
+    """Manages and generates prompts for a generic agent.
 
-    i18n: I18N = Field(default_factory=I18N)
+    Notes:
+        - Need to refactor so that prompt is not tightly coupled to agent.
+    """
+
+    i18n: I18N = Field(default_factory=get_i18n)
     has_tools: bool = Field(
         default=False, description="Indicates if the agent has access to tools"
     )
@@ -36,7 +45,7 @@ class Prompts(BaseModel):
     response_template: str | None = Field(
         default=None, description="Custom response prompt template"
     )
-    use_system_prompt: bool | None = Field(
+    use_system_prompt: bool = Field(
         default=False,
         description="Whether to use the system prompt when no custom templates are provided",
     )
@@ -48,7 +57,7 @@ class Prompts(BaseModel):
         Returns:
             A dictionary containing the constructed prompt(s).
         """
-        slices: list[str] = ["role_playing"]
+        slices: list[COMPONENTS] = ["role_playing"]
         if self.has_tools:
             slices.append("tools")
         else:
@@ -77,7 +86,7 @@ class Prompts(BaseModel):
 
     def _build_prompt(
         self,
-        components: list[str],
+        components: list[COMPONENTS],
         system_template: str | None = None,
         prompt_template: str | None = None,
         response_template: str | None = None,

lib/crewai/src/crewai/utilities/reasoning_handler.py

@@ -13,7 +13,6 @@ from crewai.events.types.reasoning_events import (
 )
 from crewai.llm import LLM
 from crewai.task import Task
-from crewai.utilities.i18n import I18N
 
 
 class ReasoningPlan(BaseModel):
@@ -62,7 +61,6 @@ class AgentReasoning:
         agent: The agent performing the reasoning.
         llm: The language model used for reasoning.
         logger: Logger for logging events and errors.
-        i18n: Internationalization utility for retrieving prompts.
     """
 
     def __init__(self, task: Task, agent: Agent) -> None:
@@ -76,7 +74,6 @@ class AgentReasoning:
         self.agent = agent
         self.llm = cast(LLM, agent.llm)
         self.logger = logging.getLogger(__name__)
-        self.i18n = I18N()
 
     def handle_agent_reasoning(self) -> AgentReasoningOutput:
         """Public method for the reasoning process that creates and refines a plan for the task until the agent is ready to execute it.
@@ -163,8 +160,7 @@ class AgentReasoning:
             llm=self.llm,
             prompt=reasoning_prompt,
             task=self.task,
-            agent=self.agent,
-            i18n=self.i18n,
+            reasoning_agent=self.agent,
             backstory=self.__get_agent_backstory(),
             plan_type="initial_plan",
         )
@@ -208,8 +204,7 @@ class AgentReasoning:
                     llm=self.llm,
                     prompt=refine_prompt,
                     task=self.task,
-                    agent=self.agent,
-                    i18n=self.i18n,
+                    reasoning_agent=self.agent,
                     backstory=self.__get_agent_backstory(),
                     plan_type="refine_plan",
                 )
@@ -238,14 +233,14 @@ class AgentReasoning:
         self.logger.debug(f"Using function calling for {prompt_type} reasoning")
 
         try:
-            system_prompt = self.i18n.retrieve("reasoning", prompt_type).format(
+            system_prompt = self.agent.i18n.retrieve("reasoning", prompt_type).format(
                 role=self.agent.role,
                 goal=self.agent.goal,
                 backstory=self.__get_agent_backstory(),
             )
 
             # Prepare a simple callable that just returns the tool arguments as JSON
-            def _create_reasoning_plan(plan: str, ready: bool = True):
+            def _create_reasoning_plan(plan: str, ready: bool = True) -> str:
                 """Return the reasoning plan result in JSON string form."""
                 return json.dumps({"plan": plan, "ready": ready})
 
@@ -281,7 +276,9 @@ class AgentReasoning:
             )
 
             try:
-                system_prompt = self.i18n.retrieve("reasoning", prompt_type).format(
+                system_prompt = self.agent.i18n.retrieve(
+                    "reasoning", prompt_type
+                ).format(
                     role=self.agent.role,
                     goal=self.agent.goal,
                     backstory=self.__get_agent_backstory(),
@@ -326,7 +323,7 @@ class AgentReasoning:
         """
         available_tools = self.__format_available_tools()
 
-        return self.i18n.retrieve("reasoning", "create_plan_prompt").format(
+        return self.agent.i18n.retrieve("reasoning", "create_plan_prompt").format(
             role=self.agent.role,
             goal=self.agent.goal,
             backstory=self.__get_agent_backstory(),
@@ -357,7 +354,7 @@ class AgentReasoning:
         Returns:
             str: The refine prompt.
         """
-        return self.i18n.retrieve("reasoning", "refine_plan_prompt").format(
+        return self.agent.i18n.retrieve("reasoning", "refine_plan_prompt").format(
             role=self.agent.role,
             goal=self.agent.goal,
             backstory=self.__get_agent_backstory(),
@@ -405,8 +402,7 @@ def _call_llm_with_reasoning_prompt(
     llm: LLM,
     prompt: str,
     task: Task,
-    agent: Agent,
-    i18n: I18N,
+    reasoning_agent: Agent,
     backstory: str,
     plan_type: Literal["initial_plan", "refine_plan"],
 ) -> str:
@@ -416,17 +412,16 @@ def _call_llm_with_reasoning_prompt(
         llm: The language model to use.
         prompt: The prompt to send to the LLM.
         task: The task for which the agent is reasoning.
-        agent: The agent performing the reasoning.
-        i18n: Internationalization utility for retrieving prompts.
+        reasoning_agent: The agent performing the reasoning.
         backstory: The agent's backstory.
         plan_type: The type of plan being created ("initial_plan" or "refine_plan").
 
     Returns:
         The LLM response.
     """
-    system_prompt = i18n.retrieve("reasoning", plan_type).format(
-        role=agent.role,
-        goal=agent.goal,
+    system_prompt = reasoning_agent.i18n.retrieve("reasoning", plan_type).format(
+        role=reasoning_agent.role,
+        goal=reasoning_agent.goal,
         backstory=backstory,
     )
 
@@ -436,6 +431,6 @@ def _call_llm_with_reasoning_prompt(
             {"role": "user", "content": prompt},
         ],
         from_task=task,
-        from_agent=agent,
+        from_agent=reasoning_agent,
     )
     return str(response)

lib/crewai/tests/agents/agent_adapters/test_base_agent_adapter.py

@@ -1,10 +1,10 @@
 from typing import Any
 
 import pytest
-from crewai.agent import BaseAgent
+from crewai.agents.agent_builder.base_agent import BaseAgent
 from crewai.agents.agent_adapters.base_agent_adapter import BaseAgentAdapter
 from crewai.tools.base_tool import BaseTool
-from crewai.utilities.token_counter_callback import TokenProcess
+from crewai.agents.agent_builder.utilities.base_token_process import TokenProcess
 from pydantic import BaseModel
 
 

lib/crewai/tests/agents/test_agent.py

@@ -1342,7 +1342,7 @@ def test_ensure_first_task_allow_crewai_trigger_context_is_false_does_not_inject
     assert "Trigger Payload: Context data" in second_prompt
 
 
-@patch("crewai.agent.CrewTrainingHandler")
+@patch("crewai.agent.core.CrewTrainingHandler")
 def test_agent_training_handler(crew_training_handler):
     task_prompt = "What is 1 + 1?"
     agent = Agent(
@@ -1351,7 +1351,7 @@ def test_agent_training_handler(crew_training_handler):
         backstory="test backstory",
         verbose=True,
     )
-    crew_training_handler().load.return_value = {
+    crew_training_handler.return_value.load.return_value = {
         f"{agent.id!s}": {"0": {"human_feedback": "good"}}
     }
 
@@ -1360,11 +1360,11 @@ def test_agent_training_handler(crew_training_handler):
     assert result == "What is 1 + 1?\n\nYou MUST follow these instructions: \n good"
 
     crew_training_handler.assert_has_calls(
-        [mock.call(), mock.call("training_data.pkl"), mock.call().load()]
+        [mock.call("training_data.pkl"), mock.call().load()]
     )
 
 
-@patch("crewai.agent.CrewTrainingHandler")
+@patch("crewai.agent.core.CrewTrainingHandler")
 def test_agent_use_trained_data(crew_training_handler):
     task_prompt = "What is 1 + 1?"
     agent = Agent(
@@ -1373,7 +1373,7 @@ def test_agent_use_trained_data(crew_training_handler):
         backstory="test backstory",
         verbose=True,
     )
-    crew_training_handler().load.return_value = {
+    crew_training_handler.return_value.load.return_value = {
         agent.role: {
             "suggestions": [
                 "The result of the math operation must be right.",
@@ -1389,7 +1389,7 @@ def test_agent_use_trained_data(crew_training_handler):
         " - The result of the math operation must be right.\n - Result must be better than 1."
     )
     crew_training_handler.assert_has_calls(
-        [mock.call(), mock.call("trained_agents_data.pkl"), mock.call().load()]
+        [mock.call("trained_agents_data.pkl"), mock.call().load()]
     )