chore: update crewai to 0.157.0 and crewai-tools dependency to version 0.60.0 (#3281)

* chore: update crewai-tools dependency to version 0.60.0

- Updated the `pyproject.toml` and `uv.lock` files to reflect the new version of `crewai-tools`.
- This change ensures compatibility with the latest features and improvements in the tools package.

* chore: bump CrewAI version to 0.157.0

- Updated the version in `__init__.py` to reflect the new release.
- Adjusted dependency versions in `pyproject.toml` files for crew, flow, and tool templates to ensure compatibility with the latest features and improvements in CrewAI.
- This change maintains consistency across the project and prepares for upcoming enhancements.

.gitignore

@@ -26,4 +26,5 @@ test_flow.html
 crewairules.mdc
 plan.md
 conceptual_plan.md
-build_image
+build_image
+chromadb-*.lock

docs/docs.json

@@ -9,12 +9,7 @@
   },
   "favicon": "/images/favicon.svg",
   "contextual": {
-    "options": [
-      "copy",
-      "view",
-      "chatgpt",
-      "claude"
-    ]
+    "options": ["copy", "view", "chatgpt", "claude"]
   },
   "navigation": {
     "languages": [
@@ -37,11 +32,6 @@
               "href": "https://chatgpt.com/g/g-qqTuUWsBY-crewai-assistant",
               "icon": "robot"
             },
-            {
-              "anchor": "Get Help",
-              "href": "mailto:support@crewai.com",
-              "icon": "headset"
-            },
             {
               "anchor": "Releases",
               "href": "https://github.com/crewAIInc/crewAI/releases",
@@ -55,32 +45,22 @@
             "groups": [
               {
                 "group": "Get Started",
-                "pages": [
-                  "en/introduction",
-                  "en/installation",
-                  "en/quickstart"
-                ]
+                "pages": ["en/introduction", "en/installation", "en/quickstart"]
               },
               {
                 "group": "Guides",
                 "pages": [
                   {
                     "group": "Strategy",
-                    "pages": [
-                      "en/guides/concepts/evaluating-use-cases"
-                    ]
+                    "pages": ["en/guides/concepts/evaluating-use-cases"]
                   },
                   {
                     "group": "Agents",
-                    "pages": [
-                      "en/guides/agents/crafting-effective-agents"
-                    ]
+                    "pages": ["en/guides/agents/crafting-effective-agents"]
                   },
                   {
                     "group": "Crews",
-                    "pages": [
-                      "en/guides/crews/first-crew"
-                    ]
+                    "pages": ["en/guides/crews/first-crew"]
                   },
                   {
                     "group": "Flows",
@@ -94,7 +74,6 @@
                     "pages": [
                       "en/guides/advanced/customizing-prompts",
                       "en/guides/advanced/fingerprinting"
-
                     ]
                   }
                 ]
@@ -182,7 +161,9 @@
                       "en/tools/search-research/websitesearchtool",
                       "en/tools/search-research/codedocssearchtool",
                       "en/tools/search-research/youtubechannelsearchtool",
-                      "en/tools/search-research/youtubevideosearchtool"
+                      "en/tools/search-research/youtubevideosearchtool",
+                      "en/tools/search-research/tavilysearchtool",
+                      "en/tools/search-research/tavilyextractortool"
                     ]
                   },
                   {
@@ -237,10 +218,12 @@
                   "en/observability/overview",
                   "en/observability/agentops",
                   "en/observability/arize-phoenix",
+                  "en/observability/langdb",
                   "en/observability/langfuse",
                   "en/observability/langtrace",
                   "en/observability/maxim",
                   "en/observability/mlflow",
+                  "en/observability/neatlogs",
                   "en/observability/openlit",
                   "en/observability/opik",
                   "en/observability/patronus-evaluation",
@@ -274,9 +257,7 @@
               },
               {
                 "group": "Telemetry",
-                "pages": [
-                  "en/telemetry"
-                ]
+                "pages": ["en/telemetry"]
               }
             ]
           },
@@ -285,9 +266,7 @@
             "groups": [
               {
                 "group": "Getting Started",
-                "pages": [
-                  "en/enterprise/introduction"
-                ]
+                "pages": ["en/enterprise/introduction"]
               },
               {
                 "group": "Features",
@@ -342,9 +321,7 @@
               },
               {
                 "group": "Resources",
-                "pages": [
-                  "en/enterprise/resources/frequently-asked-questions"
-                ]
+                "pages": ["en/enterprise/resources/frequently-asked-questions"]
               }
             ]
           },
@@ -353,9 +330,7 @@
             "groups": [
               {
                 "group": "Getting Started",
-                "pages": [
-                  "en/api-reference/introduction"
-                ]
+                "pages": ["en/api-reference/introduction"]
               },
               {
                 "group": "Endpoints",
@@ -365,16 +340,13 @@
           },
           {
             "tab": "Examples",
-                        "groups": [
+            "groups": [
               {
                 "group": "Examples",
-                "pages": [
-                  "en/examples/example"
-                ]
+                "pages": ["en/examples/example"]
               }
             ]
           }
-
         ]
       },
       {
@@ -396,11 +368,6 @@
               "href": "https://chatgpt.com/g/g-qqTuUWsBY-crewai-assistant",
               "icon": "robot"
             },
-            {
-              "anchor": "Obter Ajuda",
-              "href": "mailto:support@crewai.com",
-              "icon": "headset"
-            },
             {
               "anchor": "Lançamentos",
               "href": "https://github.com/crewAIInc/crewAI/releases",
@@ -425,21 +392,15 @@
                 "pages": [
                   {
                     "group": "Estratégia",
-                    "pages": [
-                      "pt-BR/guides/concepts/evaluating-use-cases"
-                    ]
+                    "pages": ["pt-BR/guides/concepts/evaluating-use-cases"]
                   },
                   {
                     "group": "Agentes",
-                    "pages": [
-                      "pt-BR/guides/agents/crafting-effective-agents"
-                    ]
+                    "pages": ["pt-BR/guides/agents/crafting-effective-agents"]
                   },
                   {
                     "group": "Crews",
-                    "pages": [
-                      "pt-BR/guides/crews/first-crew"
-                    ]
+                    "pages": ["pt-BR/guides/crews/first-crew"]
                   },
                   {
                     "group": "Flows",
@@ -595,6 +556,7 @@
                   "pt-BR/observability/overview",
                   "pt-BR/observability/agentops",
                   "pt-BR/observability/arize-phoenix",
+                  "pt-BR/observability/langdb",
                   "pt-BR/observability/langfuse",
                   "pt-BR/observability/langtrace",
                   "pt-BR/observability/maxim",
@@ -632,9 +594,7 @@
               },
               {
                 "group": "Telemetria",
-                "pages": [
-                  "pt-BR/telemetry"
-                ]
+                "pages": ["pt-BR/telemetry"]
               }
             ]
           },
@@ -643,9 +603,7 @@
             "groups": [
               {
                 "group": "Começando",
-                "pages": [
-                  "pt-BR/enterprise/introduction"
-                ]
+                "pages": ["pt-BR/enterprise/introduction"]
               },
               {
                 "group": "Funcionalidades",
@@ -710,9 +668,7 @@
             "groups": [
               {
                 "group": "Começando",
-                "pages": [
-                  "pt-BR/api-reference/introduction"
-                ]
+                "pages": ["pt-BR/api-reference/introduction"]
               },
               {
                 "group": "Endpoints",
@@ -722,16 +678,13 @@
           },
           {
             "tab": "Exemplos",
-                        "groups": [
+            "groups": [
               {
                 "group": "Exemplos",
-                "pages": [
-                  "pt-BR/examples/example"
-                ]
+                "pages": ["pt-BR/examples/example"]
               }
             ]
           }
-
         ]
       }
     ]

docs/en/concepts/cli.mdx

@@ -88,7 +88,7 @@ crewai replay [OPTIONS]
 - `-t, --task_id TEXT`: Replay the crew from this task ID, including all subsequent tasks
 
 Example:
-```shell Terminal    
+```shell Terminal
 crewai replay -t task_123456
 ```
 
@@ -134,7 +134,7 @@ crewai test [OPTIONS]
 - `-m, --model TEXT`: LLM Model to run the tests on the Crew (default: "gpt-4o-mini")
 
 Example:
-```shell Terminal    
+```shell Terminal
 crewai test -n 5 -m gpt-3.5-turbo
 ```
 
@@ -151,7 +151,7 @@ Starting from version 0.103.0, the `crewai run` command can be used to run both
 </Note>
 
 <Note>
-Make sure to run these commands from the directory where your CrewAI project is set up. 
+Make sure to run these commands from the directory where your CrewAI project is set up.
 Some commands may require additional configuration or setup within your project structure.
 </Note>
 
@@ -235,7 +235,7 @@ You must be authenticated to CrewAI Enterprise to use these organization managem
 - **Deploy the Crew**: Once you are authenticated, you can deploy your crew or flow to CrewAI Enterprise.
     ```shell Terminal
     crewai deploy push
-    ``` 
+    ```
     - Initiates the deployment process on the CrewAI Enterprise platform.
     - Upon successful initiation, it will output the Deployment created successfully! message along with the Deployment Name and a unique Deployment ID (UUID).
 
@@ -309,3 +309,82 @@ When you select a provider, the CLI will prompt you to enter the Key name and th
 See the following link for each provider's key name:
 
 * [LiteLLM Providers](https://docs.litellm.ai/docs/providers)
+
+### 12. Configuration Management
+
+Manage CLI configuration settings for CrewAI.
+
+```shell Terminal
+crewai config [COMMAND] [OPTIONS]
+```
+
+#### Commands:
+
+- `list`: Display all CLI configuration parameters
+```shell Terminal
+crewai config list
+```
+
+- `set`: Set a CLI configuration parameter
+```shell Terminal
+crewai config set <key> <value>
+```
+
+- `reset`: Reset all CLI configuration parameters to default values
+```shell Terminal
+crewai config reset
+```
+
+#### Available Configuration Parameters
+
+- `enterprise_base_url`: Base URL of the CrewAI Enterprise instance
+- `oauth2_provider`: OAuth2 provider used for authentication (e.g., workos, okta, auth0)
+- `oauth2_audience`: OAuth2 audience value, typically used to identify the target API or resource
+- `oauth2_client_id`: OAuth2 client ID issued by the provider, used during authentication requests
+- `oauth2_domain`: OAuth2 provider's domain (e.g., your-org.auth0.com) used for issuing tokens
+
+#### Examples
+
+Display current configuration:
+```shell Terminal
+crewai config list
+```
+
+Example output:
+```
+CrewAI CLI Configuration
+┏━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+┃ Setting            ┃ Value                              ┃ Description                                                                                      ┃
+┡━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┩
+│ enterprise_base_url│ https://app.crewai.com             │ Base URL of the CrewAI Enterprise instance                                                       │
+│ org_name           │ Not set                            │ Name of the currently active organization                                                        │
+│ org_uuid           │ Not set                            │ UUID of the currently active organization                                                        │
+│ oauth2_provider    │ workos                             │ OAuth2 provider used for authentication (e.g., workos, okta, auth0).                             │
+│ oauth2_audience    │ client_01YYY                       │ OAuth2 audience value, typically used to identify the target API or resource.                    │
+│ oauth2_client_id   │ client_01XXX                       │ OAuth2 client ID issued by the provider, used during authentication requests.                    │
+│ oauth2_domain      │ login.crewai.com                   │ OAuth2 provider's domain (e.g., your-org.auth0.com) used for issuing tokens.                     │
+```
+
+Set the enterprise base URL:
+```shell Terminal
+crewai config set enterprise_base_url https://my-enterprise.crewai.com
+```
+
+Set OAuth2 provider:
+```shell Terminal
+crewai config set oauth2_provider auth0
+```
+
+Set OAuth2 domain:
+```shell Terminal
+crewai config set oauth2_domain my-company.auth0.com
+```
+
+Reset all configuration to defaults:
+```shell Terminal
+crewai config reset
+```
+
+<Note>
+Configuration settings are stored in `~/.config/crewai/settings.json`. Some settings like organization name and UUID are read-only and managed through authentication and organization commands. Tool repository related settings are hidden and cannot be set directly by users.
+</Note>

docs/en/concepts/crews.mdx

@@ -20,8 +20,7 @@ A crew in crewAI represents a collaborative group of agents working together to
 | **Function Calling LLM** _(optional)_ | `function_calling_llm` | If passed, the crew will use this LLM to do function calling for tools for all agents in the crew. Each agent can have its own LLM, which overrides the crew's LLM for function calling.                                                                  |
 | **Config** _(optional)_               | `config`               | Optional configuration settings for the crew, in `Json` or `Dict[str, Any]` format.                                                                                                                                                                       |
 | **Max RPM** _(optional)_              | `max_rpm`              | Maximum requests per minute the crew adheres to during execution. Defaults to `None`.                                                                                                                                                                     |
-| **Memory** _(optional)_               | `memory`               | Utilized for storing execution memories (short-term, long-term, entity memory).                                                                                                                                                                           |
-| **Memory Config** _(optional)_        | `memory_config`        | Configuration for the memory provider to be used by the crew.                                                                                                                                                                                             |
+| **Memory** _(optional)_               | `memory`               | Utilized for storing execution memories (short-term, long-term, entity memory).                                                                                                                                                                           |                                                                                                                                                                                       |
 | **Cache** _(optional)_                | `cache`                | Specifies whether to use a cache for storing the results of tools' execution. Defaults to `True`.                                                                                                                                                         |
 | **Embedder** _(optional)_             | `embedder`             | Configuration for the embedder to be used by the crew. Mostly used by memory for now. Default is `{"provider": "openai"}`.                                                                                                                                |
 | **Step Callback** _(optional)_        | `step_callback`        | A function that is called after each step of every agent. This can be used to log the agent's actions or to perform other operations; it won't override the agent-specific `step_callback`.                                                               |
@@ -32,6 +31,7 @@ A crew in crewAI represents a collaborative group of agents working together to
 | **Prompt File** _(optional)_          | `prompt_file`          | Path to the prompt JSON file to be used for the crew.                                                                                                                                                                                                     |
 | **Planning** *(optional)*             | `planning`             | Adds planning ability to the Crew. When activated before each Crew iteration, all Crew data is sent to an AgentPlanner that will plan the tasks and this plan will be added to each task description.                                                     |
 | **Planning LLM** *(optional)*         | `planning_llm`         | The language model used by the AgentPlanner in a planning process.                                                                                                                                                                                        |
+| **Knowledge Sources** _(optional)_    | `knowledge_sources`    | Knowledge sources available at the crew level, accessible to all the agents.                                                                                                                                                                                    |
 
 <Tip>
 **Crew Max RPM**: The `max_rpm` attribute sets the maximum number of requests per minute the crew can perform to avoid rate limits and will override individual agents' `max_rpm` settings if you set it.

docs/en/concepts/llms.mdx

@@ -270,7 +270,7 @@ In this section, you'll find detailed examples that help you select, configure,
     from crewai import LLM
 
     llm = LLM(
-        model="gemini/gemini-1.5-pro-latest",
+        model="gemini-1.5-pro-latest", # or vertex_ai/gemini-1.5-pro-latest
         temperature=0.7,
         vertex_credentials=vertex_credentials_json
     )

docs/en/concepts/memory.mdx

@@ -9,8 +9,7 @@ icon: database
 The CrewAI framework provides a sophisticated memory system designed to significantly enhance AI agent capabilities. CrewAI offers **three distinct memory approaches** that serve different use cases:
 
 1. **Basic Memory System** - Built-in short-term, long-term, and entity memory
-2. **User Memory** - User-specific memory with Mem0 integration (legacy approach)
-3. **External Memory** - Standalone external memory providers (new approach)
+2. **External Memory** - Standalone external memory providers
 
 ## Memory System Components
 
@@ -19,7 +18,7 @@ The CrewAI framework provides a sophisticated memory system designed to signific
 | **Short-Term Memory**| Temporarily stores recent interactions and outcomes using `RAG`, enabling agents to recall and utilize information relevant to their current context during the current executions.|
 | **Long-Term Memory** | Preserves valuable insights and learnings from past executions, allowing agents to build and refine their knowledge over time. |
 | **Entity Memory**    | Captures and organizes information about entities (people, places, concepts) encountered during tasks, facilitating deeper understanding and relationship mapping. Uses `RAG` for storing entity information. |
-| **Contextual Memory**| Maintains the context of interactions by combining `ShortTermMemory`, `LongTermMemory`, and `EntityMemory`, aiding in the coherence and relevance of agent responses over a sequence of tasks or a conversation. |
+| **Contextual Memory**| Maintains the context of interactions by combining `ShortTermMemory`, `LongTermMemory`, `ExternalMemory` and `EntityMemory`, aiding in the coherence and relevance of agent responses over a sequence of tasks or a conversation. |
 
 ## 1. Basic Memory System (Recommended)
 
@@ -202,7 +201,7 @@ crew = Crew(
     tasks=[task],
     memory=True,
     embedder={
-        "provider": "anthropic",  # Match your LLM provider
+        "provider": "anthropic", # Match your LLM provider
         "config": {
             "api_key": "your-anthropic-key",
             "model": "text-embedding-3-small"
@@ -623,7 +622,7 @@ for provider in providers_to_test:
 **Model not found errors:**
 ```python
 # Verify model availability
-from crewai.utilities.embedding_configurator import EmbeddingConfigurator
+from crewai.rag.embeddings.configurator import EmbeddingConfigurator
 
 configurator = EmbeddingConfigurator()
 try:
@@ -684,67 +683,18 @@ print(f"OpenAI: {openai_time:.2f}s")
 print(f"Ollama: {ollama_time:.2f}s")
 ```
 
-## 2. User Memory with Mem0 (Legacy)
+## 2. External Memory 
+External Memory provides a standalone memory system that operates independently from the crew's built-in memory. This is ideal for specialized memory providers or cross-application memory sharing.
 
-<Warning>
-**Legacy Approach**: While fully functional, this approach is considered legacy. For new projects requiring user-specific memory, consider using External Memory instead.
-</Warning>
-
-User Memory integrates with [Mem0](https://mem0.ai/) to provide user-specific memory that persists across sessions and integrates with the crew's contextual memory system.
-
-### Prerequisites
-```bash
-pip install mem0ai
-```
-
-### Mem0 Cloud Configuration
+### Basic External Memory with Mem0
 ```python
 import os
-from crewai import Crew, Process
+from crewai import Agent, Crew, Process, Task
+from crewai.memory.external.external_memory import ExternalMemory
 
-# Set your Mem0 API key
-os.environ["MEM0_API_KEY"] = "m0-your-api-key"
-
-crew = Crew(
-    agents=[...],
-    tasks=[...],
-    memory=True,  # Required for contextual memory integration
-    memory_config={
-        "provider": "mem0",
-        "config": {"user_id": "john"},
-        "user_memory": {}  # Required - triggers user memory initialization
-    },
-    process=Process.sequential,
-    verbose=True
-)
-```
-
-### Advanced Mem0 Configuration
-```python
-crew = Crew(
-    agents=[...],
-    tasks=[...],
-    memory=True,
-    memory_config={
-        "provider": "mem0",
-        "config": {
-            "user_id": "john",
-            "org_id": "my_org_id",        # Optional
-            "project_id": "my_project_id", # Optional
-            "api_key": "custom-api-key"    # Optional - overrides env var
-        },
-        "user_memory": {}
-    }
-)
-```
-
-### Local Mem0 Configuration
-```python
-crew = Crew(
-    agents=[...],
-    tasks=[...],
-    memory=True,
-    memory_config={
+# Create external memory instance with local Mem0 Configuration
+external_memory = ExternalMemory(
+    embedder_config={
         "provider": "mem0",
         "config": {
             "user_id": "john",
@@ -761,37 +711,60 @@ crew = Crew(
                     "provider": "openai",
                     "config": {"api_key": "your-api-key", "model": "text-embedding-3-small"}
                 }
-            }
+            },
+            "infer": True # Optional defaults to True
         },
-        "user_memory": {}
-    }
-)
-```
-
-## 3. External Memory (New Approach)
-
-External Memory provides a standalone memory system that operates independently from the crew's built-in memory. This is ideal for specialized memory providers or cross-application memory sharing.
-
-### Basic External Memory with Mem0
-```python
-import os
-from crewai import Agent, Crew, Process, Task
-from crewai.memory.external.external_memory import ExternalMemory
-
-os.environ["MEM0_API_KEY"] = "your-api-key"
-
-# Create external memory instance
-external_memory = ExternalMemory(
-    embedder_config={
-        "provider": "mem0",
-        "config": {"user_id": "U-123"}
     }
 )
 
 crew = Crew(
     agents=[...],
     tasks=[...],
-    external_memory=external_memory,  # Separate from basic memory
+    external_memory=external_memory, # Separate from basic memory
+    process=Process.sequential,
+    verbose=True
+)
+```
+
+### Advanced External Memory with Mem0 Client
+When using Mem0 Client, you can customize the memory configuration further, by using parameters like 'includes', 'excludes', 'custom_categories', 'infer' and 'run_id' (this is only for short-term memory).
+You can find more details in the [Mem0 documentation](https://docs.mem0.ai/).
+
+```python
+import os
+from crewai import Agent, Crew, Process, Task
+from crewai.memory.external.external_memory import ExternalMemory
+
+new_categories = [
+    {"lifestyle_management_concerns": "Tracks daily routines, habits, hobbies and interests including cooking, time management and work-life balance"},
+    {"seeking_structure": "Documents goals around creating routines, schedules, and organized systems in various life areas"},
+    {"personal_information": "Basic information about the user including name, preferences, and personality traits"}
+]
+
+os.environ["MEM0_API_KEY"] = "your-api-key"
+
+# Create external memory instance with Mem0 Client
+external_memory = ExternalMemory(
+    embedder_config={
+        "provider": "mem0",
+        "config": {
+            "user_id": "john",
+            "org_id": "my_org_id",        # Optional
+            "project_id": "my_project_id", # Optional
+            "api_key": "custom-api-key"    # Optional - overrides env var
+            "run_id": "my_run_id",        # Optional - for short-term memory
+            "includes": "include1",       # Optional 
+            "excludes": "exclude1",       # Optional
+            "infer": True                 # Optional defaults to True
+            "custom_categories": new_categories  # Optional - custom categories for user memory
+        },
+    }
+)
+
+crew = Crew(
+    agents=[...],
+    tasks=[...],
+    external_memory=external_memory, # Separate from basic memory
     process=Process.sequential,
     verbose=True
 )
@@ -830,17 +803,18 @@ crew = Crew(
 )
 ```
 
-## Memory System Comparison
+## 🧠 Memory System Comparison
+
+| **Category**        | **Feature**            | **Basic Memory**            | **External Memory**         |
+|---------------------|------------------------|-----------------------------|------------------------------|
+| **Ease of Use**     | Setup Complexity       | Simple                      | Moderate                     |
+|                     | Integration            | Built-in (contextual)       | Standalone                   |
+| **Persistence**     | Storage                | Local files                 | Custom / Mem0                |
+|                     | Cross-session Support  | ✅                           | ✅                           |
+| **Personalization** | User-specific Memory   | ❌                          |  ✅                           |
+|                     | Custom Providers       | Limited                     | Any provider                 |
+| **Use Case Fit**    | Recommended For        | Most general use cases      | Specialized / custom needs   |
 
-| Feature | Basic Memory | User Memory (Legacy) | External Memory |
-|---------|-------------|---------------------|----------------|
-| **Setup Complexity** | Simple | Medium | Medium |
-| **Integration** | Built-in contextual | Contextual + User-specific | Standalone |
-| **Storage** | Local files | Mem0 Cloud/Local | Custom/Mem0 |
-| **Cross-session** | ✅ | ✅ | ✅ |
-| **User-specific** | ❌ | ✅ | ✅ |
-| **Custom providers** | Limited | Mem0 only | Any provider |
-| **Recommended for** | Most use cases | Legacy projects | Specialized needs |
 
 ## Supported Embedding Providers
 

docs/en/concepts/tasks.mdx

@@ -54,9 +54,11 @@ crew = Crew(
 | **Markdown** _(optional)_        | `markdown`        | `Optional[bool]`              | Whether the task should instruct the agent to return the final answer formatted in Markdown. Defaults to False.      |
 | **Config** _(optional)_          | `config`          | `Optional[Dict[str, Any]]`    | Task-specific configuration parameters.                                                                              |
 | **Output File** _(optional)_     | `output_file`     | `Optional[str]`               | File path for storing the task output.                                                                               |
+| **Create Directory** _(optional)_ | `create_directory` | `Optional[bool]`             | Whether to create the directory for output_file if it doesn't exist. Defaults to True.                               |
 | **Output JSON** _(optional)_     | `output_json`     | `Optional[Type[BaseModel]]`   | A Pydantic model to structure the JSON output.                                                                       |
 | **Output Pydantic** _(optional)_ | `output_pydantic` | `Optional[Type[BaseModel]]`   | A Pydantic model for task output.                                                                                    |
 | **Callback** _(optional)_        | `callback`        | `Optional[Any]`               | Function/object to be executed after task completion.                                                                |
+| **Guardrail** _(optional)_       | `guardrail`       | `Optional[Callable]`             | Function to validate task output before proceeding to next task.                                                  |
 
 ## Creating Tasks
 
@@ -332,9 +334,11 @@ Task guardrails provide a way to validate and transform task outputs before they
 are passed to the next task. This feature helps ensure data quality and provides
 feedback to agents when their output doesn't meet specific criteria.
 
-### Using Task Guardrails
+Guardrails are implemented as Python functions that contain custom validation logic, giving you complete control over the validation process and ensuring reliable, deterministic results.
 
-To add a guardrail to a task, provide a validation function through the `guardrail` parameter:
+### Function-Based Guardrails
+
+To add a function-based guardrail to a task, provide a validation function through the `guardrail` parameter:
 
 ```python Code
 from typing import Tuple, Union, Dict, Any
@@ -372,9 +376,7 @@ blog_task = Task(
    - On success: it returns a tuple of `(bool, Any)`. For example: `(True, validated_result)`
    - On Failure: it returns a tuple of `(bool, str)`. For example: `(False, "Error message explain the failure")`
 
-### LLMGuardrail
 
-The `LLMGuardrail` class offers a robust mechanism for validating task outputs.
 
 ### Error Handling Best Practices
 
@@ -798,184 +800,91 @@ While creating and executing tasks, certain validation mechanisms are in place t
 
 These validations help in maintaining the consistency and reliability of task executions within the crewAI framework.
 
-## Task Guardrails
 
-Task guardrails provide a powerful way to validate, transform, or filter task outputs before they are passed to the next task. Guardrails are optional functions that execute before the next task starts, allowing you to ensure that task outputs meet specific requirements or formats.
-
-### Basic Usage
-
-#### Define your own logic to validate
-
-```python Code
-from typing import Tuple, Union
-from crewai import Task
-
-def validate_json_output(result: str) -> Tuple[bool, Union[dict, str]]:
-    """Validate that the output is valid JSON."""
-    try:
-        json_data = json.loads(result)
-        return (True, json_data)
-    except json.JSONDecodeError:
-        return (False, "Output must be valid JSON")
-
-task = Task(
-    description="Generate JSON data",
-    expected_output="Valid JSON object",
-    guardrail=validate_json_output
-)
-```
-
-#### Leverage a no-code approach for validation
-
-```python Code
-from crewai import Task
-
-task = Task(
-    description="Generate JSON data",
-    expected_output="Valid JSON object",
-    guardrail="Ensure the response is a valid JSON object"
-)
-```
-
-#### Using YAML
-
-```yaml
-research_task:
-  ...
-  guardrail: make sure each bullet contains a minimum of 100 words
-  ...
-```
-
-```python Code
-@CrewBase
-class InternalCrew:
-    agents_config = "config/agents.yaml"
-    tasks_config = "config/tasks.yaml"
-
-    ...
-    @task
-    def research_task(self):
-        return Task(config=self.tasks_config["research_task"])  # type: ignore[index]
-    ...
-```
-
-
-#### Use custom models for code generation
-
-```python Code
-from crewai import Task
-from crewai.llm import LLM
-
-task = Task(
-    description="Generate JSON data",
-    expected_output="Valid JSON object",
-    guardrail=LLMGuardrail(
-        description="Ensure the response is a valid JSON object",
-        llm=LLM(model="gpt-4o-mini"),
-    )
-)
-```
-
-### How Guardrails Work
-
-1. **Optional Attribute**: Guardrails are an optional attribute at the task level, allowing you to add validation only where needed.
-2. **Execution Timing**: The guardrail function is executed before the next task starts, ensuring valid data flow between tasks.
-3. **Return Format**: Guardrails must return a tuple of `(success, data)`:
-   - If `success` is `True`, `data` is the validated/transformed result
-   - If `success` is `False`, `data` is the error message
-4. **Result Routing**:
-   - On success (`True`), the result is automatically passed to the next task
-   - On failure (`False`), the error is sent back to the agent to generate a new answer
-
-### Common Use Cases
-
-#### Data Format Validation
-```python Code
-def validate_email_format(result: str) -> Tuple[bool, Union[str, str]]:
-    """Ensure the output contains a valid email address."""
-    import re
-    email_pattern = r'^[\w\.-]+@[\w\.-]+\.\w+$'
-    if re.match(email_pattern, result.strip()):
-        return (True, result.strip())
-    return (False, "Output must be a valid email address")
-```
-
-#### Content Filtering
-```python Code
-def filter_sensitive_info(result: str) -> Tuple[bool, Union[str, str]]:
-    """Remove or validate sensitive information."""
-    sensitive_patterns = ['SSN:', 'password:', 'secret:']
-    for pattern in sensitive_patterns:
-        if pattern.lower() in result.lower():
-            return (False, f"Output contains sensitive information ({pattern})")
-    return (True, result)
-```
-
-#### Data Transformation
-```python Code
-def normalize_phone_number(result: str) -> Tuple[bool, Union[str, str]]:
-    """Ensure phone numbers are in a consistent format."""
-    import re
-    digits = re.sub(r'\D', '', result)
-    if len(digits) == 10:
-        formatted = f"({digits[:3]}) {digits[3:6]}-{digits[6:]}"
-        return (True, formatted)
-    return (False, "Output must be a 10-digit phone number")
-```
-
-### Advanced Features
-
-#### Chaining Multiple Validations
-```python Code
-def chain_validations(*validators):
-    """Chain multiple validators together."""
-    def combined_validator(result):
-        for validator in validators:
-            success, data = validator(result)
-            if not success:
-                return (False, data)
-            result = data
-        return (True, result)
-    return combined_validator
-
-# Usage
-task = Task(
-    description="Get user contact info",
-    expected_output="Email and phone",
-    guardrail=chain_validations(
-        validate_email_format,
-        filter_sensitive_info
-    )
-)
-```
-
-#### Custom Retry Logic
-```python Code
-task = Task(
-    description="Generate data",
-    expected_output="Valid data",
-    guardrail=validate_data,
-    max_retries=5  # Override default retry limit
-)
-```
 
 ## Creating Directories when Saving Files
 
-You can now specify if a task should create directories when saving its output to a file. This is particularly useful for organizing outputs and ensuring that file paths are correctly structured.
+The `create_directory` parameter controls whether CrewAI should automatically create directories when saving task outputs to files. This feature is particularly useful for organizing outputs and ensuring that file paths are correctly structured, especially when working with complex project hierarchies.
+
+### Default Behavior
+
+By default, `create_directory=True`, which means CrewAI will automatically create any missing directories in the output file path:
 
 ```python Code
-# ...
-
-save_output_task = Task(
-    description='Save the summarized AI news to a file',
-    expected_output='File saved successfully',
-    agent=research_agent,
-    tools=[file_save_tool],
-    output_file='outputs/ai_news_summary.txt',
-    create_directory=True
+# Default behavior - directories are created automatically
+report_task = Task(
+    description='Generate a comprehensive market analysis report',
+    expected_output='A detailed market analysis with charts and insights',
+    agent=analyst_agent,
+    output_file='reports/2025/market_analysis.md',  # Creates 'reports/2025/' if it doesn't exist
+    markdown=True
 )
+```
 
-#...
+### Disabling Directory Creation
+
+If you want to prevent automatic directory creation and ensure that the directory already exists, set `create_directory=False`:
+
+```python Code
+# Strict mode - directory must already exist
+strict_output_task = Task(
+    description='Save critical data that requires existing infrastructure',
+    expected_output='Data saved to pre-configured location',
+    agent=data_agent,
+    output_file='secure/vault/critical_data.json',
+    create_directory=False  # Will raise RuntimeError if 'secure/vault/' doesn't exist
+)
+```
+
+### YAML Configuration
+
+You can also configure this behavior in your YAML task definitions:
+
+```yaml tasks.yaml
+analysis_task:
+  description: >
+    Generate quarterly financial analysis
+  expected_output: >
+    A comprehensive financial report with quarterly insights
+  agent: financial_analyst
+  output_file: reports/quarterly/q4_2024_analysis.pdf
+  create_directory: true  # Automatically create 'reports/quarterly/' directory
+
+audit_task:
+  description: >
+    Perform compliance audit and save to existing audit directory
+  expected_output: >
+    A compliance audit report
+  agent: auditor
+  output_file: audit/compliance_report.md
+  create_directory: false  # Directory must already exist
+```
+
+### Use Cases
+
+**Automatic Directory Creation (`create_directory=True`):**
+- Development and prototyping environments
+- Dynamic report generation with date-based folders
+- Automated workflows where directory structure may vary
+- Multi-tenant applications with user-specific folders
+
+**Manual Directory Management (`create_directory=False`):**
+- Production environments with strict file system controls
+- Security-sensitive applications where directories must be pre-configured
+- Systems with specific permission requirements
+- Compliance environments where directory creation is audited
+
+### Error Handling
+
+When `create_directory=False` and the directory doesn't exist, CrewAI will raise a `RuntimeError`:
+
+```python Code
+try:
+    result = crew.kickoff()
+except RuntimeError as e:
+    # Handle missing directory error
+    print(f"Directory creation failed: {e}")
+    # Create directory manually or use fallback location
 ```
 
 Check out the video below to see how to use structured outputs in CrewAI:

docs/en/mcp/overview.mdx

@@ -44,6 +44,19 @@ The `MCPServerAdapter` class from `crewai-tools` is the primary way to connect t
 
 Using a Python context manager (`with` statement) is the **recommended approach** for `MCPServerAdapter`. It automatically handles starting and stopping the connection to the MCP server.
 
+## Connection Configuration
+
+The `MCPServerAdapter` supports several configuration options to customize the connection behavior:
+
+- **`connect_timeout`** (optional): Maximum time in seconds to wait for establishing a connection to the MCP server. Defaults to 30 seconds if not specified. This is particularly useful for remote servers that may have variable response times.
+
+```python
+# Example with custom connection timeout
+with MCPServerAdapter(server_params, connect_timeout=60) as tools:
+    # Connection will timeout after 60 seconds if not established
+    pass
+```
+
 ```python
 from crewai import Agent
 from crewai_tools import MCPServerAdapter
@@ -70,7 +83,7 @@ server_params = {
 }
 
 # Example usage (uncomment and adapt once server_params is set):
-with MCPServerAdapter(server_params) as mcp_tools:
+with MCPServerAdapter(server_params, connect_timeout=60) as mcp_tools:
     print(f"Available tools: {[tool.name for tool in mcp_tools]}")
 
     my_agent = Agent(
@@ -95,7 +108,7 @@ There are two ways to filter tools:
 ### Accessing a specific tool using dictionary-style indexing.
 
 ```python
-with MCPServerAdapter(server_params) as mcp_tools:
+with MCPServerAdapter(server_params, connect_timeout=60) as mcp_tools:
     print(f"Available tools: {[tool.name for tool in mcp_tools]}")
 
     my_agent = Agent(
@@ -112,7 +125,7 @@ with MCPServerAdapter(server_params) as mcp_tools:
 ### Pass a list of tool names to the `MCPServerAdapter` constructor.
 
 ```python
-with MCPServerAdapter(server_params, "tool_name") as mcp_tools:
+with MCPServerAdapter(server_params, "tool_name", connect_timeout=60) as mcp_tools:
     print(f"Available tools: {[tool.name for tool in mcp_tools]}")
 
     my_agent = Agent(

docs/en/observability/langdb.mdx

@@ -0,0 +1,286 @@
+---
+title: LangDB Integration
+description: Govern, secure, and optimize your CrewAI workflows with LangDB AI Gateway—access 350+ models, automatic routing, cost optimization, and full observability.
+icon: database
+---
+
+# Introduction
+
+[LangDB AI Gateway](https://langdb.ai) provides OpenAI-compatible APIs to connect with multiple Large Language Models and serves as an observability platform that makes it effortless to trace CrewAI workflows end-to-end while providing access to 350+ language models. With a single `init()` call, all agent interactions, task executions, and LLM calls are captured, providing comprehensive observability and production-ready AI infrastructure for your applications.
+
+<Frame caption="LangDB CrewAI Trace Example">
+  <img src="/images/langdb-1.png" alt="LangDB CrewAI trace example" />
+</Frame>
+
+**Checkout:** [View the live trace example](https://app.langdb.ai/sharing/threads/3becbfed-a1be-ae84-ea3c-4942867a3e22)
+
+## Features
+
+### AI Gateway Capabilities
+- **Access to 350+ LLMs**: Connect to all major language models through a single integration
+- **Virtual Models**: Create custom model configurations with specific parameters and routing rules
+- **Virtual MCP**: Enable compatibility and integration with MCP (Model Context Protocol) systems for enhanced agent communication
+- **Guardrails**: Implement safety measures and compliance controls for agent behavior
+
+### Observability & Tracing
+- **Automatic Tracing**: Single `init()` call captures all CrewAI interactions
+- **End-to-End Visibility**: Monitor agent workflows from start to finish
+- **Tool Usage Tracking**: Track which tools agents use and their outcomes
+- **Model Call Monitoring**: Detailed insights into LLM interactions
+- **Performance Analytics**: Monitor latency, token usage, and costs
+- **Debugging Support**: Step-through execution for troubleshooting
+- **Real-time Monitoring**: Live traces and metrics dashboard
+
+## Setup Instructions
+
+<Steps>
+  <Step title="Install LangDB">
+    Install the LangDB client with CrewAI feature flag:
+    ```bash
+    pip install 'pylangdb[crewai]'
+    ```
+  </Step>
+  <Step title="Set Environment Variables">
+    Configure your LangDB credentials:
+    ```bash
+    export LANGDB_API_KEY="<your_langdb_api_key>"
+    export LANGDB_PROJECT_ID="<your_langdb_project_id>"
+    export LANGDB_API_BASE_URL='https://api.us-east-1.langdb.ai'
+    ```
+  </Step>
+  <Step title="Initialize Tracing">
+    Import and initialize LangDB before configuring your CrewAI code:
+    ```python
+    from pylangdb.crewai import init
+    # Initialize LangDB
+    init()
+    ```
+  </Step>
+  <Step title="Configure CrewAI with LangDB">
+    Set up your LLM with LangDB headers:
+    ```python
+    from crewai import Agent, Task, Crew, LLM
+    import os
+
+    # Configure LLM with LangDB headers
+    llm = LLM(
+        model="openai/gpt-4o", # Replace with the model you want to use
+        api_key=os.getenv("LANGDB_API_KEY"),
+        base_url=os.getenv("LANGDB_API_BASE_URL"),
+        extra_headers={"x-project-id": os.getenv("LANGDB_PROJECT_ID")}
+    )
+    ```
+  </Step>
+</Steps>
+
+## Quick Start Example
+
+Here's a simple example to get you started with LangDB and CrewAI:
+
+```python
+import os
+from pylangdb.crewai import init
+from crewai import Agent, Task, Crew, LLM
+
+# Initialize LangDB before any CrewAI imports
+init()
+
+def create_llm(model):
+    return LLM(
+        model=model,
+        api_key=os.environ.get("LANGDB_API_KEY"),
+        base_url=os.environ.get("LANGDB_API_BASE_URL"),
+        extra_headers={"x-project-id": os.environ.get("LANGDB_PROJECT_ID")}
+    )
+
+# Define your agent
+researcher = Agent(
+    role="Research Specialist",
+    goal="Research topics thoroughly",
+    backstory="Expert researcher with skills in finding information",
+    llm=create_llm("openai/gpt-4o"), # Replace with the model you want to use
+    verbose=True
+)
+
+# Create a task
+task = Task(
+    description="Research the given topic and provide a comprehensive summary",
+    agent=researcher,
+    expected_output="Detailed research summary with key findings"
+)
+
+# Create and run the crew
+crew = Crew(agents=[researcher], tasks=[task])
+result = crew.kickoff()
+print(result)
+```
+
+## Complete Example: Research and Planning Agent
+
+This comprehensive example demonstrates a multi-agent workflow with research and planning capabilities.
+
+### Prerequisites
+
+```bash
+pip install crewai 'pylangdb[crewai]' crewai_tools setuptools python-dotenv
+```
+
+### Environment Setup
+
+```bash
+# LangDB credentials
+export LANGDB_API_KEY="<your_langdb_api_key>"
+export LANGDB_PROJECT_ID="<your_langdb_project_id>"
+export LANGDB_API_BASE_URL='https://api.us-east-1.langdb.ai'
+
+# Additional API keys (optional)
+export SERPER_API_KEY="<your_serper_api_key>"  # For web search capabilities
+```
+
+### Complete Implementation
+
+```python
+#!/usr/bin/env python3
+
+import os
+import sys
+from pylangdb.crewai import init
+init()  # Initialize LangDB before any CrewAI imports
+from dotenv import load_dotenv
+from crewai import Agent, Task, Crew, Process, LLM
+from crewai_tools import SerperDevTool
+
+load_dotenv()
+
+def create_llm(model):
+    return LLM(
+        model=model,
+        api_key=os.environ.get("LANGDB_API_KEY"),
+        base_url=os.environ.get("LANGDB_API_BASE_URL"),
+        extra_headers={"x-project-id": os.environ.get("LANGDB_PROJECT_ID")}
+    )
+
+class ResearchPlanningCrew:
+    def researcher(self) -> Agent:
+        return Agent(
+            role="Research Specialist",
+            goal="Research topics thoroughly and compile comprehensive information",
+            backstory="Expert researcher with skills in finding and analyzing information from various sources",
+            tools=[SerperDevTool()],
+            llm=create_llm("openai/gpt-4o"),
+            verbose=True
+        )
+    
+    def planner(self) -> Agent:
+        return Agent(
+            role="Strategic Planner",
+            goal="Create actionable plans based on research findings",
+            backstory="Strategic planner who breaks down complex challenges into executable plans",
+            reasoning=True,
+            max_reasoning_attempts=3,
+            llm=create_llm("openai/anthropic/claude-3.7-sonnet"),
+            verbose=True
+        )
+    
+    def research_task(self) -> Task:
+        return Task(
+            description="Research the topic thoroughly and compile comprehensive information",
+            agent=self.researcher(),
+            expected_output="Comprehensive research report with key findings and insights"
+        )
+    
+    def planning_task(self) -> Task:
+        return Task(
+            description="Create a strategic plan based on the research findings",
+            agent=self.planner(),
+            expected_output="Strategic execution plan with phases, goals, and actionable steps",
+            context=[self.research_task()]
+        )
+    
+    def crew(self) -> Crew:
+        return Crew(
+            agents=[self.researcher(), self.planner()],
+            tasks=[self.research_task(), self.planning_task()],
+            verbose=True,
+            process=Process.sequential
+        )
+
+def main():
+        topic = sys.argv[1] if len(sys.argv) > 1 else "Artificial Intelligence in Healthcare"
+        
+        crew_instance = ResearchPlanningCrew()
+        
+        # Update task descriptions with the specific topic
+        crew_instance.research_task().description = f"Research {topic} thoroughly and compile comprehensive information"
+    crew_instance.planning_task().description = f"Create a strategic plan for {topic} based on the research findings"
+    
+    result = crew_instance.crew().kickoff()
+    print(result)
+
+if __name__ == "__main__":
+    main()
+```
+
+### Running the Example
+
+```bash
+python main.py "Sustainable Energy Solutions"
+```
+
+## Viewing Traces in LangDB
+
+After running your CrewAI application, you can view detailed traces in the LangDB dashboard:
+
+<Frame caption="LangDB Trace Dashboard">
+  <img src="/images/langdb-2.png" alt="LangDB trace dashboard showing CrewAI workflow" />
+</Frame>
+
+### What You'll See
+
+- **Agent Interactions**: Complete flow of agent conversations and task handoffs
+- **Tool Usage**: Which tools were called, their inputs, and outputs
+- **Model Calls**: Detailed LLM interactions with prompts image.pngand responses
+- **Performance Metrics**: Latency, token usage, and cost tracking
+- **Execution Timeline**: Step-by-step view of the entire workflow
+
+
+## Troubleshooting
+
+### Common Issues
+
+- **No traces appearing**: Ensure `init()` is called before any CrewAI imports
+- **Authentication errors**: Verify your LangDB API key and project ID
+
+
+## Resources
+
+<CardGroup cols={3}>
+  <Card title="LangDB Documentation" icon="book" href="https://docs.langdb.ai">
+    Official LangDB documentation and guides
+  </Card>
+  <Card title="LangDB Guides" icon="graduation-cap" href="https://docs.langdb.ai/guides">
+    Step-by-step tutorials for building AI agents
+  </Card>
+  <Card title="GitHub Examples" icon="github" href="https://github.com/langdb/langdb-samples/tree/main/examples/crewai" >
+    Complete CrewAI integration examples
+  </Card>
+  <Card title="LangDB Dashboard" icon="chart-line" href="https://app.langdb.ai">
+    Access your traces and analytics
+  </Card>
+  <Card title="Model Catalog" icon="list" href="https://app.langdb.ai/models">
+    Browse 350+ available language models
+  </Card>
+  <Card title="Enterprise Features" icon="building" href="https://docs.langdb.ai/enterprise">
+    Self-hosted options and enterprise capabilities
+  </Card>
+</CardGroup>
+
+## Next Steps
+
+This guide covered the basics of integrating LangDB AI Gateway with CrewAI. To further enhance your AI workflows, explore:
+
+- **Virtual Models**: Create custom model configurations with routing strategies
+- **Guardrails & Safety**: Implement content filtering and compliance controls
+- **Production Deployment**: Configure fallbacks, retries, and load balancing
+
+For more advanced features and use cases, visit the [LangDB Documentation](https://docs.langdb.ai) or explore the [Model Catalog](https://app.langdb.ai/models) to discover all available models.

docs/en/observability/neatlogs.mdx

@@ -0,0 +1,134 @@
+---
+title: Neatlogs Integration
+description: Understand, debug, and share your CrewAI agent runs
+icon: magnifying-glass-chart
+---
+
+# Introduction
+
+Neatlogs helps you **see what your agent did**, **why**, and **share it**.
+
+It captures every step: thoughts, tool calls, responses, evaluations. No raw logs. Just clear, structured traces. Great for debugging and collaboration.
+
+## Why use Neatlogs?
+
+CrewAI agents use multiple tools and reasoning steps. When something goes wrong, you need context — not just errors.
+
+Neatlogs lets you:
+
+- Follow the full decision path
+- Add feedback directly on steps
+- Chat with the trace using AI assistant
+- Share runs publicly for feedback
+- Turn insights into tasks
+
+All in one place.
+
+Manage your traces effortlessly
+
+![Traces](/images/neatlogs-1.png)
+![Trace Response](/images/neatlogs-2.png)
+
+The best UX to view a CrewAI trace. Post comments anywhere you want. Use AI to debug.
+
+![Trace Details](/images/neatlogs-3.png)
+![Ai Chat Bot With A Trace](/images/neatlogs-4.png)
+![Comments Drawer](/images/neatlogs-5.png)
+
+## Core Features
+
+- **Trace Viewer**: Track thoughts, tools, and decisions in sequence
+- **Inline Comments**: Tag teammates on any trace step
+- **Feedback & Evaluation**: Mark outputs as correct or incorrect
+- **Error Highlighting**: Automatic flagging of API/tool failures
+- **Task Conversion**: Convert comments into assigned tasks
+- **Ask the Trace (AI)**: Chat with your trace using Neatlogs AI bot
+- **Public Sharing**: Publish trace links to your community
+
+## Quick Setup with CrewAI
+
+<Steps>
+  <Step title="Sign Up & Get API Key">
+    Visit [neatlogs.com](https://neatlogs.com/?utm_source=crewAI-docs), create a project, copy the API key.
+  </Step>
+  <Step title="Install SDK">
+    ```bash
+    pip install neatlogs
+    ```
+    (Latest version 0.8.0, Python 3.8+; MIT license)
+  </Step>
+  <Step title="Initialize Neatlogs">
+    Before starting Crew agents, add:
+
+    ```python
+    import neatlogs
+    neatlogs.init("YOUR_PROJECT_API_KEY")
+    ```
+
+    Agents run as usual. Neatlogs captures everything automatically.
+
+  </Step>
+</Steps>
+
+
+
+## Under the Hood
+
+According to GitHub, Neatlogs:
+
+- Captures thoughts, tool calls, responses, errors, and token stats
+- Supports AI-powered task generation and robust evaluation workflows
+
+All with just two lines of code.
+
+
+
+## Watch It Work
+
+### 🔍 Full Demo (4 min)
+
+<iframe
+  width="100%"
+  height="315"
+  src="https://www.youtube.com/embed/8KDme9T2I7Q?si=b8oHteaBwFNs_Duk"
+  title="YouTube video player"
+  frameBorder="0"
+  allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
+  allowFullScreen
+></iframe>
+
+### ⚙️ CrewAI Integration (30 s)
+
+<iframe
+  className="w-full aspect-video rounded-xl"
+  src="https://www.loom.com/embed/9c78b552af43452bb3e4783cb8d91230?sid=e9d7d370-a91a-49b0-809e-2f375d9e801d"
+  title="Loom video player"
+  frameBorder="0"
+  allowFullScreen
+></iframe>
+
+
+
+## Links & Support
+
+- 📘 [Neatlogs Docs](https://docs.neatlogs.com/)
+- 🔐 [Dashboard & API Key](https://app.neatlogs.com/)
+- 🐦 [Follow on Twitter](https://twitter.com/neatlogs)
+- 📧 Contact: hello@neatlogs.com
+- 🛠 [GitHub SDK](https://github.com/NeatLogs/neatlogs)
+
+
+
+## TL;DR
+
+With just:
+
+```bash
+pip install neatlogs
+
+import neatlogs
+neatlogs.init("YOUR_API_KEY")
+
+You can now capture, understand, share, and act on your CrewAI agent runs in seconds.
+No setup overhead. Full trace transparency. Full team collaboration.
+```

docs/en/observability/overview.mdx

@@ -25,6 +25,10 @@ Observability is crucial for understanding how your CrewAI agents perform, ident
     Session replays, metrics, and monitoring for agent development and production.
   </Card>
 
+  <Card title="LangDB" icon="database" href="/en/observability/langdb">
+    End-to-end tracing for CrewAI workflows with automatic agent interaction capture.
+  </Card>
+
   <Card title="OpenLIT" icon="magnifying-glass-chart" href="/en/observability/openlit">
     OpenTelemetry-native monitoring with cost tracking and performance analytics.
   </Card>

docs/en/tools/search-research/overview.mdx

@@ -44,6 +44,14 @@ These tools enable your agents to search the web, research topics, and find info
   <Card title="YouTube Video Search" icon="play" href="/en/tools/search-research/youtubevideosearchtool">
     Find and analyze YouTube videos by topic, keyword, or criteria.
   </Card>
+
+  <Card title="Tavily Search Tool" icon="magnifying-glass" href="/en/tools/search-research/tavilysearchtool">
+    Comprehensive web search using Tavily's AI-powered search API.
+  </Card>
+
+  <Card title="Tavily Extractor Tool" icon="file-text" href="/en/tools/search-research/tavilyextractortool">
+    Extract structured content from web pages using the Tavily API.
+  </Card>
 </CardGroup>
 
 ## **Common Use Cases**
@@ -55,17 +63,19 @@ These tools enable your agents to search the web, research topics, and find info
 - **Academic Research**: Find scholarly articles and technical papers
 
 ```python
-from crewai_tools import SerperDevTool, GitHubSearchTool, YoutubeVideoSearchTool
+from crewai_tools import SerperDevTool, GitHubSearchTool, YoutubeVideoSearchTool, TavilySearchTool, TavilyExtractorTool
 
 # Create research tools
 web_search = SerperDevTool()
 code_search = GitHubSearchTool()
 video_research = YoutubeVideoSearchTool()
+tavily_search = TavilySearchTool()
+content_extractor = TavilyExtractorTool()
 
 # Add to your agent
 agent = Agent(
     role="Research Analyst",
-    tools=[web_search, code_search, video_research],
+    tools=[web_search, code_search, video_research, tavily_search, content_extractor],
     goal="Gather comprehensive information on any topic"
 )
 ```

docs/en/tools/search-research/serperdevtool.mdx

@@ -6,10 +6,6 @@ icon: google
 
 # `SerperDevTool`
 
-<Note>
-    We are still working on improving tools, so there might be unexpected behavior or changes in the future.
-</Note>
-
 ## Description
 
 This tool is designed to perform a semantic search for a specified query from a text's content across the internet. It utilizes the [serper.dev](https://serper.dev) API 
@@ -17,6 +13,12 @@ to fetch and display the most relevant search results based on the query provide
 
 ## Installation
 
+To effectively use the `SerperDevTool`, follow these steps:
+
+1. **Package Installation**: Confirm that the `crewai[tools]` package is installed in your Python environment.
+2. **API Key Acquisition**: Acquire a `serper.dev` API key by registering for a free account at `serper.dev`.
+3. **Environment Configuration**: Store your obtained API key in an environment variable named `SERPER_API_KEY` to facilitate its use by the tool.
+
 To incorporate this tool into your project, follow the installation instructions below:
 
 ```shell
@@ -34,14 +36,6 @@ from crewai_tools import SerperDevTool
 tool = SerperDevTool()
 ```
 
-## Steps to Get Started
-
-To effectively use the `SerperDevTool`, follow these steps:
-
-1. **Package Installation**: Confirm that the `crewai[tools]` package is installed in your Python environment.
-2. **API Key Acquisition**: Acquire a `serper.dev` API key by registering for a free account at `serper.dev`.
-3. **Environment Configuration**: Store your obtained API key in an environment variable named `SERPER_API_KEY` to facilitate its use by the tool.
-
 ## Parameters
 
 The `SerperDevTool` comes with several parameters that will be passed to the API :

docs/en/tools/search-research/tavilyextractortool.mdx

@@ -0,0 +1,139 @@
+---
+title: "Tavily Extractor Tool"
+description: "Extract structured content from web pages using the Tavily API"
+icon: "file-text"
+---
+
+The `TavilyExtractorTool` allows CrewAI agents to extract structured content from web pages using the Tavily API. It can process single URLs or lists of URLs and provides options for controlling the extraction depth and including images.
+
+## Installation
+
+To use the `TavilyExtractorTool`, you need to install the `tavily-python` library:
+
+```shell
+pip install 'crewai[tools]' tavily-python
+```
+
+You also need to set your Tavily API key as an environment variable:
+
+```bash
+export TAVILY_API_KEY='your-tavily-api-key'
+```
+
+## Example Usage
+
+Here's how to initialize and use the `TavilyExtractorTool` within a CrewAI agent:
+
+```python
+import os
+from crewai import Agent, Task, Crew
+from crewai_tools import TavilyExtractorTool
+
+# Ensure TAVILY_API_KEY is set in your environment
+# os.environ["TAVILY_API_KEY"] = "YOUR_API_KEY"
+
+# Initialize the tool
+tavily_tool = TavilyExtractorTool()
+
+# Create an agent that uses the tool
+extractor_agent = Agent(
+    role='Web Content Extractor',
+    goal='Extract key information from specified web pages',
+    backstory='You are an expert at extracting relevant content from websites using the Tavily API.',
+    tools=[tavily_tool],
+    verbose=True
+)
+
+# Define a task for the agent
+extract_task = Task(
+    description='Extract the main content from the URL https://example.com using basic extraction depth.',
+    expected_output='A JSON string containing the extracted content from the URL.',
+    agent=extractor_agent
+)
+
+# Create and run the crew
+crew = Crew(
+    agents=[extractor_agent],
+    tasks=[extract_task],
+    verbose=2
+)
+
+result = crew.kickoff()
+print(result)
+```
+
+## Configuration Options
+
+The `TavilyExtractorTool` accepts the following arguments:
+
+- `urls` (Union[List[str], str]): **Required**. A single URL string or a list of URL strings to extract data from.
+- `include_images` (Optional[bool]): Whether to include images in the extraction results. Defaults to `False`.
+- `extract_depth` (Literal["basic", "advanced"]): The depth of extraction. Use `"basic"` for faster, surface-level extraction or `"advanced"` for more comprehensive extraction. Defaults to `"basic"`.
+- `timeout` (int): The maximum time in seconds to wait for the extraction request to complete. Defaults to `60`.
+
+## Advanced Usage
+
+### Multiple URLs with Advanced Extraction
+
+```python
+# Example with multiple URLs and advanced extraction
+multi_extract_task = Task(
+    description='Extract content from https://example.com and https://anotherexample.org using advanced extraction.',
+    expected_output='A JSON string containing the extracted content from both URLs.',
+    agent=extractor_agent
+)
+
+# Configure the tool with custom parameters
+custom_extractor = TavilyExtractorTool(
+    extract_depth='advanced',
+    include_images=True,
+    timeout=120
+)
+
+agent_with_custom_tool = Agent(
+    role="Advanced Content Extractor",
+    goal="Extract comprehensive content with images",
+    tools=[custom_extractor]
+)
+```
+
+### Tool Parameters
+
+You can customize the tool's behavior by setting parameters during initialization:
+
+```python
+# Initialize with custom configuration
+extractor_tool = TavilyExtractorTool(
+    extract_depth='advanced',  # More comprehensive extraction
+    include_images=True,       # Include image results
+    timeout=90                 # Custom timeout
+)
+```
+
+## Features
+
+- **Single or Multiple URLs**: Extract content from one URL or process multiple URLs in a single request
+- **Configurable Depth**: Choose between basic (fast) and advanced (comprehensive) extraction modes
+- **Image Support**: Optionally include images in the extraction results
+- **Structured Output**: Returns well-formatted JSON containing the extracted content
+- **Error Handling**: Robust handling of network timeouts and extraction errors
+
+## Response Format
+
+The tool returns a JSON string representing the structured data extracted from the provided URL(s). The exact structure depends on the content of the pages and the `extract_depth` used.
+
+Common response elements include:
+- **Title**: The page title
+- **Content**: Main text content of the page
+- **Images**: Image URLs and metadata (when `include_images=True`)
+- **Metadata**: Additional page information like author, description, etc.
+
+## Use Cases
+
+- **Content Analysis**: Extract and analyze content from competitor websites
+- **Research**: Gather structured data from multiple sources for analysis
+- **Content Migration**: Extract content from existing websites for migration
+- **Monitoring**: Regular extraction of content for change detection
+- **Data Collection**: Systematic extraction of information from web sources
+
+Refer to the [Tavily API documentation](https://docs.tavily.com/docs/tavily-api/python-sdk#extract) for detailed information about the response structure and available options.

docs/en/tools/search-research/tavilysearchtool.mdx

@@ -0,0 +1,122 @@
+---
+title: "Tavily Search Tool"
+description: "Perform comprehensive web searches using the Tavily Search API"
+icon: "magnifying-glass"
+---
+
+The `TavilySearchTool` provides an interface to the Tavily Search API, enabling CrewAI agents to perform comprehensive web searches. It allows for specifying search depth, topics, time ranges, included/excluded domains, and whether to include direct answers, raw content, or images in the results.
+
+## Installation
+
+To use the `TavilySearchTool`, you need to install the `tavily-python` library:
+
+```shell
+pip install 'crewai[tools]' tavily-python
+```
+
+## Environment Variables
+
+Ensure your Tavily API key is set as an environment variable:
+
+```bash
+export TAVILY_API_KEY='your_tavily_api_key'
+```
+
+## Example Usage
+
+Here's how to initialize and use the `TavilySearchTool` within a CrewAI agent:
+
+```python
+import os
+from crewai import Agent, Task, Crew
+from crewai_tools import TavilySearchTool
+
+# Ensure the TAVILY_API_KEY environment variable is set
+# os.environ["TAVILY_API_KEY"] = "YOUR_TAVILY_API_KEY"
+
+# Initialize the tool
+tavily_tool = TavilySearchTool()
+
+# Create an agent that uses the tool
+researcher = Agent(
+    role='Market Researcher',
+    goal='Find information about the latest AI trends',
+    backstory='An expert market researcher specializing in technology.',
+    tools=[tavily_tool],
+    verbose=True
+)
+
+# Create a task for the agent
+research_task = Task(
+    description='Search for the top 3 AI trends in 2024.',
+    expected_output='A JSON report summarizing the top 3 AI trends found.',
+    agent=researcher
+)
+
+# Form the crew and kick it off
+crew = Crew(
+    agents=[researcher],
+    tasks=[research_task],
+    verbose=2
+)
+
+result = crew.kickoff()
+print(result)
+```
+
+## Configuration Options
+
+The `TavilySearchTool` accepts the following arguments during initialization or when calling the `run` method:
+
+- `query` (str): **Required**. The search query string.
+- `search_depth` (Literal["basic", "advanced"], optional): The depth of the search. Defaults to `"basic"`.
+- `topic` (Literal["general", "news", "finance"], optional): The topic to focus the search on. Defaults to `"general"`.
+- `time_range` (Literal["day", "week", "month", "year"], optional): The time range for the search. Defaults to `None`.
+- `days` (int, optional): The number of days to search back. Relevant if `time_range` is not set. Defaults to `7`.
+- `max_results` (int, optional): The maximum number of search results to return. Defaults to `5`.
+- `include_domains` (Sequence[str], optional): A list of domains to prioritize in the search. Defaults to `None`.
+- `exclude_domains` (Sequence[str], optional): A list of domains to exclude from the search. Defaults to `None`.
+- `include_answer` (Union[bool, Literal["basic", "advanced"]], optional): Whether to include a direct answer synthesized from the search results. Defaults to `False`.
+- `include_raw_content` (bool, optional): Whether to include the raw HTML content of the searched pages. Defaults to `False`.
+- `include_images` (bool, optional): Whether to include image results. Defaults to `False`.
+- `timeout` (int, optional): The request timeout in seconds. Defaults to `60`.
+
+## Advanced Usage
+
+You can configure the tool with custom parameters:
+
+```python
+# Example: Initialize with specific parameters
+custom_tavily_tool = TavilySearchTool(
+    search_depth='advanced',
+    max_results=10,
+    include_answer=True
+)
+
+# The agent will use these defaults
+agent_with_custom_tool = Agent(
+    role="Advanced Researcher",
+    goal="Conduct detailed research with comprehensive results",
+    tools=[custom_tavily_tool]
+)
+```
+
+## Features
+
+- **Comprehensive Search**: Access to Tavily's powerful search index
+- **Configurable Depth**: Choose between basic and advanced search modes
+- **Topic Filtering**: Focus searches on general, news, or finance topics
+- **Time Range Control**: Limit results to specific time periods
+- **Domain Control**: Include or exclude specific domains
+- **Direct Answers**: Get synthesized answers from search results
+- **Content Filtering**: Prevent context window issues with automatic content truncation
+
+## Response Format
+
+The tool returns search results as a JSON string containing:
+- Search results with titles, URLs, and content snippets
+- Optional direct answers to queries
+- Optional image results
+- Optional raw HTML content (when enabled)
+
+Content for each result is automatically truncated to prevent context window issues while maintaining the most relevant information.

docs/en/tools/web-scraping/serperscrapewebsitetool.mdx

@@ -0,0 +1,100 @@
+---
+title: Serper Scrape Website
+description: The `SerperScrapeWebsiteTool` is designed to scrape websites and extract clean, readable content using Serper's scraping API.
+icon: globe
+---
+
+# `SerperScrapeWebsiteTool`
+
+## Description
+
+This tool is designed to scrape website content and extract clean, readable text from any website URL. It utilizes the [serper.dev](https://serper.dev) scraping API to fetch and process web pages, optionally including markdown formatting for better structure and readability.
+
+## Installation
+
+To effectively use the `SerperScrapeWebsiteTool`, follow these steps:
+
+1. **Package Installation**: Confirm that the `crewai[tools]` package is installed in your Python environment.
+2. **API Key Acquisition**: Acquire a `serper.dev` API key by registering for an account at `serper.dev`.
+3. **Environment Configuration**: Store your obtained API key in an environment variable named `SERPER_API_KEY` to facilitate its use by the tool.
+
+To incorporate this tool into your project, follow the installation instructions below:
+
+```shell
+pip install 'crewai[tools]'
+```
+
+## Example
+
+The following example demonstrates how to initialize the tool and scrape a website:
+
+```python Code
+from crewai_tools import SerperScrapeWebsiteTool
+
+# Initialize the tool for website scraping capabilities
+tool = SerperScrapeWebsiteTool()
+
+# Scrape a website with markdown formatting
+result = tool.run(url="https://example.com", include_markdown=True)
+```
+
+## Arguments
+
+The `SerperScrapeWebsiteTool` accepts the following arguments:
+
+- **url**: Required. The URL of the website to scrape.
+- **include_markdown**: Optional. Whether to include markdown formatting in the scraped content. Defaults to `True`.
+
+## Example with Parameters
+
+Here is an example demonstrating how to use the tool with different parameters:
+
+```python Code
+from crewai_tools import SerperScrapeWebsiteTool
+
+tool = SerperScrapeWebsiteTool()
+
+# Scrape with markdown formatting (default)
+markdown_result = tool.run(
+    url="https://docs.crewai.com",
+    include_markdown=True
+)
+
+# Scrape without markdown formatting for plain text
+plain_result = tool.run(
+    url="https://docs.crewai.com",
+    include_markdown=False
+)
+
+print("Markdown formatted content:")
+print(markdown_result)
+
+print("\nPlain text content:")
+print(plain_result)
+```
+
+## Use Cases
+
+The `SerperScrapeWebsiteTool` is particularly useful for:
+
+- **Content Analysis**: Extract and analyze website content for research purposes
+- **Data Collection**: Gather structured information from web pages
+- **Documentation Processing**: Convert web-based documentation into readable formats
+- **Competitive Analysis**: Scrape competitor websites for market research
+- **Content Migration**: Extract content from existing websites for migration purposes
+
+## Error Handling
+
+The tool includes comprehensive error handling for:
+
+- **Network Issues**: Handles connection timeouts and network errors gracefully
+- **API Errors**: Provides detailed error messages for API-related issues
+- **Invalid URLs**: Validates and reports issues with malformed URLs
+- **Authentication**: Clear error messages for missing or invalid API keys
+
+## Security Considerations
+
+- Always store your `SERPER_API_KEY` in environment variables, never hardcode it in your source code
+- Be mindful of rate limits imposed by the Serper API
+- Respect robots.txt and website terms of service when scraping content
+- Consider implementing delays between requests for large-scale scraping operations

docs/pt-BR/concepts/cli.mdx

@@ -76,6 +76,7 @@ Exemplo:
 crewai train -n 10 -f my_training_data.pkl
 ```
 
+```python
 # Exemplo de uso programático do comando train
 n_iterations = 2
 inputs = {"topic": "Treinamento CrewAI"}
@@ -83,12 +84,13 @@ filename = "seu_modelo.pkl"
 
 try:
     SuaCrew().crew().train(
-      n_iterations=n_iterations, 
-      inputs=inputs, 
+      n_iterations=n_iterations,
+      inputs=inputs,
       filename=filename
     )
 except Exception as e:
     raise Exception(f"Ocorreu um erro ao treinar a crew: {e}")
+```
 
 ### 4. Replay
 
@@ -101,7 +103,7 @@ crewai replay [OPTIONS]
 - `-t, --task_id TEXT`: Reexecuta o crew a partir deste task ID, incluindo todas as tarefas subsequentes
 
 Exemplo:
-```shell Terminal    
+```shell Terminal
 crewai replay -t task_123456
 ```
 
@@ -147,7 +149,7 @@ crewai test [OPTIONS]
 - `-m, --model TEXT`: Modelo LLM para executar os testes no Crew (padrão: "gpt-4o-mini")
 
 Exemplo:
-```shell Terminal    
+```shell Terminal
 crewai test -n 5 -m gpt-3.5-turbo
 ```
 
@@ -201,10 +203,7 @@ def crew(self) -> Crew:
 Implemente o crew ou flow no [CrewAI Enterprise](https://app.crewai.com).
 
 - **Autenticação**: Você precisa estar autenticado para implementar no CrewAI Enterprise.
-    ```shell Terminal
-    crewai signup
-    ```
-    Caso já tenha uma conta, você pode fazer login com:
+    Você pode fazer login ou criar uma conta com:
     ```shell Terminal
     crewai login
     ```
@@ -251,7 +250,7 @@ Você deve estar autenticado no CrewAI Enterprise para usar estes comandos de ge
 - **Implantar o Crew**: Depois de autenticado, você pode implantar seu crew ou flow no CrewAI Enterprise.
     ```shell Terminal
     crewai deploy push
-    ``` 
+    ```
     - Inicia o processo de deployment na plataforma CrewAI Enterprise.
     - Após a iniciação bem-sucedida, será exibida a mensagem Deployment created successfully! juntamente com o Nome do Deployment e um Deployment ID (UUID) único.
 
@@ -324,4 +323,83 @@ Ao escolher um provedor, o CLI solicitará que você informe o nome da chave e a
 
 Veja o seguinte link para o nome de chave de cada provedor:
 
-* [LiteLLM Providers](https://docs.litellm.ai/docs/providers)
+* [LiteLLM Providers](https://docs.litellm.ai/docs/providers)
+
+### 12. Gerenciamento de Configuração
+
+Gerencie as configurações do CLI para CrewAI.
+
+```shell Terminal
+crewai config [COMANDO] [OPÇÕES]
+```
+
+#### Comandos:
+
+- `list`: Exibir todos os parâmetros de configuração do CLI
+```shell Terminal
+crewai config list
+```
+
+- `set`: Definir um parâmetro de configuração do CLI
+```shell Terminal
+crewai config set <chave> <valor>
+```
+
+- `reset`: Redefinir todos os parâmetros de configuração do CLI para valores padrão
+```shell Terminal
+crewai config reset
+```
+
+#### Parâmetros de Configuração Disponíveis
+
+- `enterprise_base_url`: URL base da instância CrewAI Enterprise
+- `oauth2_provider`: Provedor OAuth2 usado para autenticação (ex: workos, okta, auth0)
+- `oauth2_audience`: Valor de audiência OAuth2, tipicamente usado para identificar a API ou recurso de destino
+- `oauth2_client_id`: ID do cliente OAuth2 emitido pelo provedor, usado durante solicitações de autenticação
+- `oauth2_domain`: Domínio do provedor OAuth2 (ex: sua-org.auth0.com) usado para emissão de tokens
+
+#### Exemplos
+
+Exibir configuração atual:
+```shell Terminal
+crewai config list
+```
+
+Exemplo de saída:
+```
+CrewAI CLI Configuration
+┏━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+┃ Setting            ┃ Value                              ┃ Description                                                                                      ┃
+┡━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┩
+│ enterprise_base_url│ https://app.crewai.com             │ Base URL of the CrewAI Enterprise instance                                                       │
+│ org_name           │ Not set                            │ Name of the currently active organization                                                        │
+│ org_uuid           │ Not set                            │ UUID of the currently active organization                                                        │
+│ oauth2_provider    │ workos                             │ OAuth2 provider used for authentication (e.g., workos, okta, auth0).                             │
+│ oauth2_audience    │ client_01YYY                       │ OAuth2 audience value, typically used to identify the target API or resource.                    │
+│ oauth2_client_id   │ client_01XXX                       │ OAuth2 client ID issued by the provider, used during authentication requests.                    │
+│ oauth2_domain      │ login.crewai.com                   │ OAuth2 provider's domain (e.g., your-org.auth0.com) used for issuing tokens.                     │
+```
+
+Definir a URL base do enterprise:
+```shell Terminal
+crewai config set enterprise_base_url https://minha-empresa.crewai.com
+```
+
+Definir provedor OAuth2:
+```shell Terminal
+crewai config set oauth2_provider auth0
+```
+
+Definir domínio OAuth2:
+```shell Terminal
+crewai config set oauth2_domain minha-empresa.auth0.com
+```
+
+Redefinir todas as configurações para padrões:
+```shell Terminal
+crewai config reset
+```
+
+<Note>
+As configurações são armazenadas em `~/.config/crewai/settings.json`. Algumas configurações como nome da organização e UUID são somente leitura e gerenciadas através de comandos de autenticação e organização. Configurações relacionadas ao repositório de ferramentas são ocultas e não podem ser definidas diretamente pelo usuário.
+</Note>

docs/pt-BR/concepts/crews.mdx

@@ -20,8 +20,7 @@ Uma crew no crewAI representa um grupo colaborativo de agentes trabalhando em co
 | **Function Calling LLM** _(opcional)_ | `function_calling_llm`  | Se definido, a crew utilizará este LLM para invocar funções das ferramentas para todos os agentes da crew. Cada agente pode ter seu próprio LLM, que substitui o LLM da crew para chamadas de função.                     |
 | **Config** _(opcional)_               | `config`                | Configurações opcionais para a crew, no formato `Json` ou `Dict[str, Any]`.                                                                                                       |
 | **Max RPM** _(opcional)_              | `max_rpm`               | Número máximo de requisições por minuto que a crew respeita durante a execução. O padrão é `None`.                                                                                                                       |
-| **Memory** _(opcional)_               | `memory`                | Utilizada para armazenar memórias de execução (curto prazo, longo prazo, memória de entidade).                                                                                                                           |
-| **Memory Config** _(opcional)_        | `memory_config`         | Configuração para o provedor de memória a ser utilizada pela crew.                                                                                                                |
+| **Memory** _(opcional)_               | `memory`                | Utilizada para armazenar memórias de execução (curto prazo, longo prazo, memória de entidade).                                                                                                                           |                                                                                                      |
 | **Cache** _(opcional)_                | `cache`                 | Especifica se deve usar cache para armazenar os resultados da execução de ferramentas. O padrão é `True`.                                                                         |
 | **Embedder** _(opcional)_             | `embedder`              | Configuração do embedder a ser utilizado pela crew. Atualmente mais usado por memory. O padrão é `{"provider": "openai"}`.                                                        |
 | **Step Callback** _(opcional)_        | `step_callback`         | Uma função chamada após cada etapa de cada agente. Pode ser usada para registrar as ações do agente ou executar outras operações; não sobrescreve o `step_callback` específico do agente.                                |

docs/pt-BR/concepts/llms.mdx

@@ -268,7 +268,7 @@ Nesta seção, você encontrará exemplos detalhados que ajudam a selecionar, co
     from crewai import LLM
 
     llm = LLM(
-        model="gemini/gemini-1.5-pro-latest",
+        model="gemini-1.5-pro-latest", # or vertex_ai/gemini-1.5-pro-latest
         temperature=0.7,
         vertex_credentials=vertex_credentials_json
     )

docs/pt-BR/concepts/memory.mdx

@@ -9,8 +9,7 @@ icon: database
 O framework CrewAI oferece um sistema de memória sofisticado projetado para aprimorar significativamente as capacidades dos agentes de IA. O CrewAI disponibiliza **três abordagens distintas de memória** que atendem a diferentes casos de uso:
 
 1. **Sistema Básico de Memória** - Memória de curto prazo, longo prazo e de entidades integradas
-2. **Memória de Usuário** - Memória específica do usuário com integração ao Mem0 (abordagem legada)
-3. **Memória Externa** - Provedores de memória externos autônomos (nova abordagem)
+2. **Memória Externa** - Provedores de memória externos autônomos
 
 ## Componentes do Sistema de Memória
 
@@ -19,7 +18,7 @@ O framework CrewAI oferece um sistema de memória sofisticado projetado para apr
 | **Memória de Curto Prazo** | Armazena temporariamente interações e resultados recentes usando `RAG`, permitindo que os agentes recordem e utilizem informações relevantes ao contexto atual durante as execuções. |
 | **Memória de Longo Prazo** | Preserva informações valiosas e aprendizados de execuções passadas, permitindo que os agentes construam e refinem seu conhecimento ao longo do tempo. |
 | **Memória de Entidades**    | Captura e organiza informações sobre entidades (pessoas, lugares, conceitos) encontradas durante tarefas, facilitando um entendimento mais profundo e o mapeamento de relacionamentos. Utiliza `RAG` para armazenar informações de entidades. |
-| **Memória Contextual**  | Mantém o contexto das interações combinando `ShortTermMemory`, `LongTermMemory` e `EntityMemory`, auxiliando na coerência e relevância das respostas dos agentes ao longo de uma sequência de tarefas ou conversas. |
+| **Memória Contextual**  | Mantém o contexto das interações combinando `ShortTermMemory`, `LongTermMemory` , `ExternalMemory` e `EntityMemory`, auxiliando na coerência e relevância das respostas dos agentes ao longo de uma sequência de tarefas ou conversas. |
 
 ## 1. Sistema Básico de Memória (Recomendado)
 
@@ -623,7 +622,7 @@ for provider in providers_to_test:
 **Erros de modelo não encontrado:**
 ```python
 # Verifique disponibilidade do modelo
-from crewai.utilities.embedding_configurator import EmbeddingConfigurator
+from crewai.rag.embeddings.configurator import EmbeddingConfigurator
 
 configurator = EmbeddingConfigurator()
 try:
@@ -684,67 +683,19 @@ print(f"OpenAI: {openai_time:.2f}s")
 print(f"Ollama: {ollama_time:.2f}s")
 ```
 
-## 2. Memória de Usuário com Mem0 (Legado)
+## 2. Memória Externa
 
-<Warning>
-**Abordagem Legada**: Embora totalmente funcional, esta abordagem é considerada legada. Para novos projetos que exijam memória específica do usuário, considere usar Memória Externa.
-</Warning>
+A Memória Externa fornece um sistema de memória autônomo que opera independentemente da memória interna da crew. Isso é ideal para provedores de memória especializados ou compartilhamento de memória entre aplicações.
 
-A Memória de Usuário se integra com o [Mem0](https://mem0.ai/) para fornecer memória específica do usuário que persiste entre sessões e se integra ao sistema de memória contextual da crew.
-
-### Pré-requisitos
-```bash
-pip install mem0ai
-```
-
-### Configuração Mem0 na Nuvem
+### Memória Externa Básica com Mem0
 ```python
 import os
-from crewai import Crew, Process
+from crewai import Agent, Crew, Process, Task
+from crewai.memory.external.external_memory import ExternalMemory
 
-# Defina sua chave de API do Mem0
-os.environ["MEM0_API_KEY"] = "m0-your-api-key"
-
-crew = Crew(
-    agents=[...],
-    tasks=[...],
-    memory=True,  # Necessário para integração com a memória contextual
-    memory_config={
-        "provider": "mem0",
-        "config": {"user_id": "john"},
-        "user_memory": {}  # Obrigatório - inicializa a memória de usuário
-    },
-    process=Process.sequential,
-    verbose=True
-)
-```
-
-### Configuração Avançada Mem0
-```python
-crew = Crew(
-    agents=[...],
-    tasks=[...],
-    memory=True,
-    memory_config={
-        "provider": "mem0",
-        "config": {
-            "user_id": "john",
-            "org_id": "my_org_id",        # Opcional
-            "project_id": "my_project_id", # Opcional
-            "api_key": "custom-api-key"    # Opcional - sobrescreve variável de ambiente
-        },
-        "user_memory": {}
-    }
-)
-```
-
-### Configuração Mem0 Local
-```python
-crew = Crew(
-    agents=[...],
-    tasks=[...],
-    memory=True,
-    memory_config={
+# Create external memory instance with local Mem0 Configuration
+external_memory = ExternalMemory(
+    embedder_config={
         "provider": "mem0",
         "config": {
             "user_id": "john",
@@ -761,37 +712,60 @@ crew = Crew(
                     "provider": "openai",
                     "config": {"api_key": "your-api-key", "model": "text-embedding-3-small"}
                 }
-            }
+            },
+            "infer": True # Optional defaults to True
         },
-        "user_memory": {}
-    }
-)
-```
-
-## 3. Memória Externa (Nova Abordagem)
-
-A Memória Externa fornece um sistema de memória autônomo que opera independentemente da memória interna da crew. Isso é ideal para provedores de memória especializados ou compartilhamento de memória entre aplicações.
-
-### Memória Externa Básica com Mem0
-```python
-import os
-from crewai import Agent, Crew, Process, Task
-from crewai.memory.external.external_memory import ExternalMemory
-
-os.environ["MEM0_API_KEY"] = "your-api-key"
-
-# Criar instância de memória externa
-external_memory = ExternalMemory(
-    embedder_config={
-        "provider": "mem0", 
-        "config": {"user_id": "U-123"}
     }
 )
 
 crew = Crew(
     agents=[...],
     tasks=[...],
-    external_memory=external_memory,  # Independente da memória básica
+    external_memory=external_memory,  # Separate from basic memory
+    process=Process.sequential,
+    verbose=True
+)
+```
+
+### Memória Externa Avançada com o Cliente Mem0
+Ao usar o Cliente Mem0, você pode personalizar ainda mais a configuração de memória usando parâmetros como "includes", "excludes", "custom_categories", "infer" e "run_id" (apenas para memória de curto prazo).
+Você pode encontrar mais detalhes na [documentação do Mem0](https://docs.mem0.ai/).
+
+```python
+import os
+from crewai import Agent, Crew, Process, Task
+from crewai.memory.external.external_memory import ExternalMemory
+
+new_categories = [
+    {"lifestyle_management_concerns": "Tracks daily routines, habits, hobbies and interests including cooking, time management and work-life balance"},
+    {"seeking_structure": "Documents goals around creating routines, schedules, and organized systems in various life areas"},
+    {"personal_information": "Basic information about the user including name, preferences, and personality traits"}
+]
+
+os.environ["MEM0_API_KEY"] = "your-api-key"
+
+# Create external memory instance with Mem0 Client
+external_memory = ExternalMemory(
+    embedder_config={
+        "provider": "mem0",
+        "config": {
+            "user_id": "john",
+            "org_id": "my_org_id",        # Optional
+            "project_id": "my_project_id", # Optional
+            "api_key": "custom-api-key"    # Optional - overrides env var
+            "run_id": "my_run_id",        # Optional - for short-term memory
+            "includes": "include1",       # Optional 
+            "excludes": "exclude1",       # Optional
+            "infer": True                 # Optional defaults to True
+            "custom_categories": new_categories  # Optional - custom categories for user memory
+        },
+    }
+)
+
+crew = Crew(
+    agents=[...],
+    tasks=[...],
+    external_memory=external_memory,  # Separate from basic memory
     process=Process.sequential,
     verbose=True
 )
@@ -830,17 +804,18 @@ crew = Crew(
 )
 ```
 
-## Comparação dos Sistemas de Memória
+## 🧠 Comparação dos Sistemas de Memória
+
+| **Categoria**         | **Recurso**                    | **Memória Básica**            | **Memória Externa**              |
+|------------------------|-------------------------------|-------------------------------|----------------------------------|
+| **Facilidade de Uso**  | Complexidade de Setup         | Simples                       | Média                            |
+|                        | Integração                    | Contextual integrada          | Autônoma                         |
+| **Persistência**       | Armazenamento                 | Arquivos locais               | Customizada / Mem0               |
+|                        | Multi-sessão                  | ✅                             | ✅                               |
+| **Personalização**     | Especificidade do Usuário     | ❌                             | ✅                               |
+|                        | Provedores Customizados       | Limitado                      | Qualquer provedor                |
+| **Aplicação Recomendada** | Recomendado para           | Maioria dos casos             | Necessidades especializadas      |
 
-| Recurso | Memória Básica | Memória de Usuário (Legado) | Memória Externa |
-|---------|---------------|-----------------------------|----------------|
-| **Complexidade de Setup** | Simples | Média | Média |
-| **Integração**           | Contextual integrada         | Contextual + específica do usuário | Autônoma |
-| **Armazenamento**        | Arquivos locais              | Mem0 Cloud/Local     | Customizada/Mem0 |
-| **Multi-sessão**         | ✅                           | ✅                 | ✅ |
-| **Especificidade do Usuário** | ❌                     | ✅                 | ✅ |
-| **Provedores Customizados**   | Limitado               | Apenas Mem0         | Qualquer provedor |
-| **Recomendado para**     | Maioria dos casos           | Projetos legados     | Necessidades especializadas |
 
 ## Provedores de Embedding Suportados
 
@@ -989,4 +964,4 @@ crew = Crew(
 ## Conclusão
 
 Integrar o sistema de memória do CrewAI em seus projetos é simples. Ao aproveitar os componentes e configurações oferecidos, 
-você rapidamente capacita seus agentes a lembrar, raciocinar e aprender com suas interações, desbloqueando novos níveis de inteligência e capacidade.
+você rapidamente capacita seus agentes a lembrar, raciocinar e aprender com suas interações, desbloqueando novos níveis de inteligência e capacidade.

docs/pt-BR/concepts/tasks.mdx

@@ -54,9 +54,11 @@ crew = Crew(
 | **Markdown** _(opcional)_        | `markdown`        | `Optional[bool]`             | Se a tarefa deve instruir o agente a retornar a resposta final formatada em Markdown. O padrão é False.            |
 | **Config** _(opcional)_          | `config`          | `Optional[Dict[str, Any]]`   | Parâmetros de configuração específicos da tarefa.                                                                  |
 | **Arquivo de Saída** _(opcional)_| `output_file`     | `Optional[str]`              | Caminho do arquivo para armazenar a saída da tarefa.                                                               |
+| **Criar Diretório** _(opcional)_ | `create_directory` | `Optional[bool]`            | Se deve criar o diretório para output_file caso não exista. O padrão é True.                                       |
 | **Saída JSON** _(opcional)_      | `output_json`     | `Optional[Type[BaseModel]]`  | Um modelo Pydantic para estruturar a saída em JSON.                                                                |
 | **Output Pydantic** _(opcional)_ | `output_pydantic` | `Optional[Type[BaseModel]]`  | Um modelo Pydantic para a saída da tarefa.                                                                         |
 | **Callback** _(opcional)_        | `callback`        | `Optional[Any]`              | Função/objeto a ser executado após a conclusão da tarefa.                                                          |
+| **Guardrail** _(opcional)_       | `guardrail`       | `Optional[Callable]`             | Função para validar a saída da tarefa antes de prosseguir para a próxima tarefa.                                |
 
 ## Criando Tarefas
 
@@ -330,9 +332,11 @@ analysis_task = Task(
 
 Guardrails (trilhas de proteção) de tarefas fornecem uma maneira de validar e transformar as saídas das tarefas antes que elas sejam passadas para a próxima tarefa. Esse recurso assegura a qualidade dos dados e oferece feedback aos agentes quando sua saída não atende a critérios específicos.
 
-### Usando Guardrails em Tarefas
+Guardrails são implementados como funções Python que contêm lógica de validação customizada, proporcionando controle total sobre o processo de validação e garantindo resultados confiáveis e determinísticos.
 
-Para adicionar um guardrail a uma tarefa, forneça uma função de validação por meio do parâmetro `guardrail`:
+### Guardrails Baseados em Função
+
+Para adicionar um guardrail baseado em função a uma tarefa, forneça uma função de validação por meio do parâmetro `guardrail`:
 
 ```python Code
 from typing import Tuple, Union, Dict, Any
@@ -370,9 +374,7 @@ blog_task = Task(
    - Em caso de sucesso: retorna uma tupla `(True, resultado_validado)`
    - Em caso de falha: retorna uma tupla `(False, "mensagem de erro explicando a falha")`
 
-### LLMGuardrail
 
-A classe `LLMGuardrail` oferece um mecanismo robusto para validação das saídas das tarefas.
 
 ### Melhores Práticas de Tratamento de Erros
 
@@ -823,26 +825,7 @@ task = Task(
 )
 ```
 
-#### Use uma abordagem no-code para validação
 
-```python Code
-from crewai import Task
-
-task = Task(
-    description="Gerar dados em JSON",
-    expected_output="Objeto JSON válido",
-    guardrail="Garanta que a resposta é um objeto JSON válido"
-)
-```
-
-#### Usando YAML
-
-```yaml
-research_task:
-  ...
-  guardrail: garanta que cada bullet tenha no mínimo 100 palavras
-  ...
-```
 
 ```python Code
 @CrewBase
@@ -958,21 +941,87 @@ task = Task(
 
 ## Criando Diretórios ao Salvar Arquivos
 
-Agora é possível especificar se uma tarefa deve criar diretórios ao salvar sua saída em arquivo. Isso é útil para organizar outputs e garantir que os caminhos estejam corretos.
+O parâmetro `create_directory` controla se o CrewAI deve criar automaticamente diretórios ao salvar saídas de tarefas em arquivos. Este recurso é particularmente útil para organizar outputs e garantir que os caminhos de arquivos estejam estruturados corretamente, especialmente ao trabalhar com hierarquias de projetos complexas.
+
+### Comportamento Padrão
+
+Por padrão, `create_directory=True`, o que significa que o CrewAI criará automaticamente qualquer diretório ausente no caminho do arquivo de saída:
 
 ```python Code
-# ...
-
-save_output_task = Task(
-    description='Salve o resumo das notícias de IA em um arquivo',
-    expected_output='Arquivo salvo com sucesso',
-    agent=research_agent,
-    tools=[file_save_tool],
-    output_file='outputs/ai_news_summary.txt',
-    create_directory=True
+# Comportamento padrão - diretórios são criados automaticamente
+report_task = Task(
+    description='Gerar um relatório abrangente de análise de mercado',
+    expected_output='Uma análise detalhada de mercado com gráficos e insights',
+    agent=analyst_agent,
+    output_file='reports/2025/market_analysis.md',  # Cria 'reports/2025/' se não existir
+    markdown=True
 )
+```
 
-#...
+### Desabilitando a Criação de Diretórios
+
+Se você quiser evitar a criação automática de diretórios e garantir que o diretório já exista, defina `create_directory=False`:
+
+```python Code
+# Modo estrito - o diretório já deve existir
+strict_output_task = Task(
+    description='Salvar dados críticos que requerem infraestrutura existente',
+    expected_output='Dados salvos em localização pré-configurada',
+    agent=data_agent,
+    output_file='secure/vault/critical_data.json',
+    create_directory=False  # Gerará RuntimeError se 'secure/vault/' não existir
+)
+```
+
+### Configuração YAML
+
+Você também pode configurar este comportamento em suas definições de tarefas YAML:
+
+```yaml tasks.yaml
+analysis_task:
+  description: >
+    Gerar análise financeira trimestral
+  expected_output: >
+    Um relatório financeiro abrangente com insights trimestrais
+  agent: financial_analyst
+  output_file: reports/quarterly/q4_2024_analysis.pdf
+  create_directory: true  # Criar automaticamente o diretório 'reports/quarterly/'
+
+audit_task:
+  description: >
+    Realizar auditoria de conformidade e salvar no diretório de auditoria existente
+  expected_output: >
+    Um relatório de auditoria de conformidade
+  agent: auditor
+  output_file: audit/compliance_report.md
+  create_directory: false  # O diretório já deve existir
+```
+
+### Casos de Uso
+
+**Criação Automática de Diretórios (`create_directory=True`):**
+- Ambientes de desenvolvimento e prototipagem
+- Geração dinâmica de relatórios com pastas baseadas em datas
+- Fluxos de trabalho automatizados onde a estrutura de diretórios pode variar
+- Aplicações multi-tenant com pastas específicas do usuário
+
+**Gerenciamento Manual de Diretórios (`create_directory=False`):**
+- Ambientes de produção com controles rígidos do sistema de arquivos
+- Aplicações sensíveis à segurança onde diretórios devem ser pré-configurados
+- Sistemas com requisitos específicos de permissão
+- Ambientes de conformidade onde a criação de diretórios é auditada
+
+### Tratamento de Erros
+
+Quando `create_directory=False` e o diretório não existe, o CrewAI gerará um `RuntimeError`:
+
+```python Code
+try:
+    result = crew.kickoff()
+except RuntimeError as e:
+    # Tratar erro de diretório ausente
+    print(f"Falha na criação do diretório: {e}")
+    # Criar diretório manualmente ou usar local alternativo
 ```
 
 Veja o vídeo abaixo para aprender como utilizar saídas estruturadas no CrewAI:

docs/pt-BR/mcp/overview.mdx

@@ -44,6 +44,19 @@ A classe `MCPServerAdapter` da `crewai-tools` é a principal forma de conectar-s
 
 O uso de um gerenciador de contexto Python (`with`) é a **abordagem recomendada** para o `MCPServerAdapter`. Ele lida automaticamente com a abertura e o fechamento da conexão com o servidor MCP.
 
+## Configuração de Conexão
+
+O `MCPServerAdapter` suporta várias opções de configuração para personalizar o comportamento da conexão:
+
+- **`connect_timeout`** (opcional): Tempo máximo em segundos para aguardar o estabelecimento de uma conexão com o servidor MCP. O padrão é 30 segundos se não especificado. Isso é particularmente útil para servidores remotos que podem ter tempos de resposta variáveis.
+
+```python
+# Exemplo com timeout personalizado para conexão
+with MCPServerAdapter(server_params, connect_timeout=60) as tools:
+    # A conexão terá timeout após 60 segundos se não estabelecida
+    pass
+```
+
 ```python
 from crewai import Agent
 from crewai_tools import MCPServerAdapter
@@ -70,7 +83,7 @@ server_params = {
 }
 
 # Exemplo de uso (descomente e adapte após definir server_params):
-with MCPServerAdapter(server_params) as mcp_tools:
+with MCPServerAdapter(server_params, connect_timeout=60) as mcp_tools:
     print(f"Available tools: {[tool.name for tool in mcp_tools]}")
 
     meu_agente = Agent(
@@ -88,7 +101,7 @@ Este padrão geral mostra como integrar ferramentas. Para exemplos específicos
 ## Filtrando Ferramentas
 
 ```python
-with MCPServerAdapter(server_params) as mcp_tools:
+with MCPServerAdapter(server_params, connect_timeout=60) as mcp_tools:
     print(f"Available tools: {[tool.name for tool in mcp_tools]}")
 
     meu_agente = Agent(

docs/pt-BR/observability/langdb.mdx

@@ -0,0 +1,286 @@
+---
+title: Integração LangDB
+description: Governe, proteja e otimize seus fluxos de trabalho CrewAI com LangDB AI Gateway—acesse mais de 350 modelos, roteamento automático, otimização de custos e observabilidade completa.
+icon: database
+---
+
+# Introdução
+
+[LangDB AI Gateway](https://langdb.ai) fornece APIs compatíveis com OpenAI para conectar com múltiplos Modelos de Linguagem Grandes e serve como uma plataforma de observabilidade que torna effortless rastrear fluxos de trabalho CrewAI de ponta a ponta, proporcionando acesso a mais de 350 modelos de linguagem. Com uma única chamada `init()`, todas as interações de agentes, execuções de tarefas e chamadas LLM são capturadas, fornecendo observabilidade abrangente e infraestrutura de IA pronta para produção para suas aplicações.
+
+<Frame caption="Exemplo de Rastreamento CrewAI LangDB">
+  <img src="/images/langdb-1.png" alt="Exemplo de rastreamento CrewAI LangDB" />
+</Frame>
+
+**Confira:** [Ver o exemplo de trace ao vivo](https://app.langdb.ai/sharing/threads/3becbfed-a1be-ae84-ea3c-4942867a3e22)
+
+## Recursos
+
+### Capacidades do AI Gateway
+- **Acesso a mais de 350 LLMs**: Conecte-se a todos os principais modelos de linguagem através de uma única integração
+- **Modelos Virtuais**: Crie configurações de modelo personalizadas com parâmetros específicos e regras de roteamento
+- **MCP Virtual**: Habilite compatibilidade e integração com sistemas MCP (Model Context Protocol) para comunicação aprimorada de agentes
+- **Guardrails**: Implemente medidas de segurança e controles de conformidade para comportamento de agentes
+
+### Observabilidade e Rastreamento
+- **Rastreamento Automático**: Uma única chamada `init()` captura todas as interações CrewAI
+- **Visibilidade Ponta a Ponta**: Monitore fluxos de trabalho de agentes do início ao fim
+- **Rastreamento de Uso de Ferramentas**: Rastreie quais ferramentas os agentes usam e seus resultados
+- **Monitoramento de Chamadas de Modelo**: Insights detalhados sobre interações LLM
+- **Análise de Performance**: Monitore latência, uso de tokens e custos
+- **Suporte a Depuração**: Execução passo a passo para solução de problemas
+- **Monitoramento em Tempo Real**: Dashboard de traces e métricas ao vivo
+
+## Instruções de Configuração
+
+<Steps>
+  <Step title="Instalar LangDB">
+    Instale o cliente LangDB com flag de recurso CrewAI:
+    ```bash
+    pip install 'pylangdb[crewai]'
+    ```
+  </Step>
+  <Step title="Definir Variáveis de Ambiente">
+    Configure suas credenciais LangDB:
+    ```bash
+    export LANGDB_API_KEY="<sua_chave_api_langdb>"
+    export LANGDB_PROJECT_ID="<seu_id_projeto_langdb>"
+    export LANGDB_API_BASE_URL='https://api.us-east-1.langdb.ai'
+    ```
+  </Step>
+  <Step title="Inicializar Rastreamento">
+    Importe e inicialize LangDB antes de configurar seu código CrewAI:
+    ```python
+    from pylangdb.crewai import init
+    # Inicializar LangDB
+    init()
+    ```
+  </Step>
+  <Step title="Configurar CrewAI com LangDB">
+    Configure seu LLM com cabeçalhos LangDB:
+    ```python
+    from crewai import Agent, Task, Crew, LLM
+    import os
+
+    # Configurar LLM com cabeçalhos LangDB
+    llm = LLM(
+        model="openai/gpt-4o", # Substitua pelo modelo que você quer usar
+        api_key=os.getenv("LANGDB_API_KEY"),
+        base_url=os.getenv("LANGDB_API_BASE_URL"),
+        extra_headers={"x-project-id": os.getenv("LANGDB_PROJECT_ID")}
+    )
+    ```
+  </Step>
+</Steps>
+
+## Exemplo de Início Rápido
+
+Aqui está um exemplo simples para começar com LangDB e CrewAI:
+
+```python
+import os
+from pylangdb.crewai import init
+from crewai import Agent, Task, Crew, LLM
+
+# Inicializar LangDB antes de qualquer importação CrewAI
+init()
+
+def create_llm(model):
+    return LLM(
+        model=model,
+        api_key=os.environ.get("LANGDB_API_KEY"),
+        base_url=os.environ.get("LANGDB_API_BASE_URL"),
+        extra_headers={"x-project-id": os.environ.get("LANGDB_PROJECT_ID")}
+    )
+
+# Defina seu agente
+researcher = Agent(
+    role="Especialista em Pesquisa",
+    goal="Pesquisar tópicos minuciosamente",
+    backstory="Pesquisador especialista com habilidades em encontrar informações",
+    llm=create_llm("openai/gpt-4o"), # Substitua pelo modelo que você quer usar
+    verbose=True
+)
+
+# Criar uma tarefa
+task = Task(
+    description="Pesquise o tópico dado e forneça um resumo abrangente",
+    agent=researcher,
+    expected_output="Resumo de pesquisa detalhado com principais descobertas"
+)
+
+# Criar e executar a equipe
+crew = Crew(agents=[researcher], tasks=[task])
+result = crew.kickoff()
+print(result)
+```
+
+## Exemplo Completo: Agente de Pesquisa e Planejamento
+
+Este exemplo abrangente demonstra um fluxo de trabalho multi-agente com capacidades de pesquisa e planejamento.
+
+### Pré-requisitos
+
+```bash
+pip install crewai 'pylangdb[crewai]' crewai_tools setuptools python-dotenv
+```
+
+### Configuração do Ambiente
+
+```bash
+# Credenciais LangDB
+export LANGDB_API_KEY="<sua_chave_api_langdb>"
+export LANGDB_PROJECT_ID="<seu_id_projeto_langdb>"
+export LANGDB_API_BASE_URL='https://api.us-east-1.langdb.ai'
+
+# Chaves API adicionais (opcional)
+export SERPER_API_KEY="<sua_chave_api_serper>"  # Para capacidades de busca na web
+```
+
+### Implementação Completa
+
+```python
+#!/usr/bin/env python3
+
+import os
+import sys
+from pylangdb.crewai import init
+init()  # Inicializar LangDB antes de qualquer importação CrewAI
+from dotenv import load_dotenv
+from crewai import Agent, Task, Crew, Process, LLM
+from crewai_tools import SerperDevTool
+
+load_dotenv()
+
+def create_llm(model):
+    return LLM(
+        model=model,
+        api_key=os.environ.get("LANGDB_API_KEY"),
+        base_url=os.environ.get("LANGDB_API_BASE_URL"),
+        extra_headers={"x-project-id": os.environ.get("LANGDB_PROJECT_ID")}
+    )
+
+class ResearchPlanningCrew:
+    def researcher(self) -> Agent:
+        return Agent(
+            role="Especialista em Pesquisa",
+            goal="Pesquisar tópicos minuciosamente e compilar informações abrangentes",
+            backstory="Pesquisador especialista com habilidades em encontrar e analisar informações de várias fontes",
+            tools=[SerperDevTool()],
+            llm=create_llm("openai/gpt-4o"),
+            verbose=True
+        )
+    
+    def planner(self) -> Agent:
+        return Agent(
+            role="Planejador Estratégico",
+            goal="Criar planos acionáveis baseados em descobertas de pesquisa",
+            backstory="Planejador estratégico que divide desafios complexos em planos executáveis",
+            reasoning=True,
+            max_reasoning_attempts=3,
+            llm=create_llm("openai/anthropic/claude-3.7-sonnet"),
+            verbose=True
+        )
+    
+    def research_task(self) -> Task:
+        return Task(
+            description="Pesquise o tópico minuciosamente e compile informações abrangentes",
+            agent=self.researcher(),
+            expected_output="Relatório de pesquisa abrangente com principais descobertas e insights"
+        )
+    
+    def planning_task(self) -> Task:
+        return Task(
+            description="Crie um plano estratégico baseado nas descobertas da pesquisa",
+            agent=self.planner(),
+            expected_output="Plano de execução estratégica com fases, objetivos e etapas acionáveis",
+            context=[self.research_task()]
+        )
+    
+    def crew(self) -> Crew:
+        return Crew(
+            agents=[self.researcher(), self.planner()],
+            tasks=[self.research_task(), self.planning_task()],
+            verbose=True,
+            process=Process.sequential
+        )
+
+def main():
+        topic = sys.argv[1] if len(sys.argv) > 1 else "Inteligência Artificial na Saúde"
+        
+        crew_instance = ResearchPlanningCrew()
+        
+        # Atualizar descrições de tarefas com o tópico específico
+        crew_instance.research_task().description = f"Pesquise {topic} minuciosamente e compile informações abrangentes"
+    crew_instance.planning_task().description = f"Crie um plano estratégico para {topic} baseado nas descobertas da pesquisa"
+    
+    result = crew_instance.crew().kickoff()
+    print(result)
+
+if __name__ == "__main__":
+    main()
+```
+
+### Executando o Exemplo
+
+```bash
+python main.py "Soluções de Energia Sustentável"
+```
+
+## Visualizando Traces no LangDB
+
+Após executar sua aplicação CrewAI, você pode visualizar traces detalhados no dashboard LangDB:
+
+<Frame caption="Dashboard de Trace LangDB">
+  <img src="/images/langdb-2.png" alt="Dashboard de trace LangDB mostrando fluxo de trabalho CrewAI" />
+</Frame>
+
+### O Que Você Verá
+
+- **Interações de Agentes**: Fluxo completo de conversas de agentes e transferências de tarefas
+- **Uso de Ferramentas**: Quais ferramentas foram chamadas, suas entradas e saídas
+- **Chamadas de Modelo**: Interações LLM detalhadas com prompts e respostas
+- **Métricas de Performance**: Rastreamento de latência, uso de tokens e custos
+- **Linha do Tempo de Execução**: Visualização passo a passo de todo o fluxo de trabalho
+
+
+## Solução de Problemas
+
+### Problemas Comuns
+
+- **Nenhum trace aparecendo**: Certifique-se de que `init()` seja chamado antes de qualquer importação CrewAI
+- **Erros de autenticação**: Verifique sua chave API LangDB e ID do projeto
+
+
+## Recursos
+
+<CardGroup cols={3}>
+  <Card title="Documentação LangDB" icon="book" href="https://docs.langdb.ai">
+    Documentação oficial e guias LangDB
+  </Card>
+  <Card title="Guias LangDB" icon="graduation-cap" href="https://docs.langdb.ai/guides">
+    Tutoriais passo a passo para construir agentes de IA
+  </Card>
+  <Card title="Exemplos GitHub" icon="github" href="https://github.com/langdb/langdb-samples/tree/main/examples/crewai" >
+    Exemplos completos de integração CrewAI
+  </Card>
+  <Card title="Dashboard LangDB" icon="chart-line" href="https://app.langdb.ai">
+    Acesse seus traces e análises
+  </Card>
+  <Card title="Catálogo de Modelos" icon="list" href="https://app.langdb.ai/models">
+    Navegue por mais de 350 modelos de linguagem disponíveis
+  </Card>
+  <Card title="Recursos Enterprise" icon="building" href="https://docs.langdb.ai/enterprise">
+    Opções auto-hospedadas e capacidades empresariais
+  </Card>
+</CardGroup>
+
+## Próximos Passos
+
+Este guia cobriu o básico da integração do LangDB AI Gateway com CrewAI. Para aprimorar ainda mais seus fluxos de trabalho de IA, explore:
+
+- **Modelos Virtuais**: Crie configurações de modelo personalizadas com estratégias de roteamento
+- **Guardrails e Segurança**: Implemente filtragem de conteúdo e controles de conformidade
+- **Implantação em Produção**: Configure fallbacks, tentativas e balanceamento de carga
+
+Para recursos mais avançados e casos de uso, visite a [Documentação LangDB](https://docs.langdb.ai) ou explore o [Catálogo de Modelos](https://app.langdb.ai/models) para descobrir todos os modelos disponíveis.

docs/pt-BR/observability/overview.mdx

@@ -25,6 +25,10 @@ A observabilidade é fundamental para entender como seus agentes CrewAI estão d
     Replays de sessões, métricas e monitoramento para desenvolvimento e produção de agentes.
   </Card>
 
+  <Card title="LangDB" icon="database" href="/pt-BR/observability/langdb">
+    Rastreamento ponta a ponta para fluxos de trabalho CrewAI com captura automática de interações de agentes.
+  </Card>
+
   <Card title="OpenLIT" icon="magnifying-glass-chart" href="/pt-BR/observability/openlit">
     Monitoramento nativo OpenTelemetry com rastreamento de custos e análises de desempenho.
   </Card>

pyproject.toml

@@ -11,7 +11,7 @@ dependencies = [
     # Core Dependencies
     "pydantic>=2.4.2",
     "openai>=1.13.3",
-    "litellm==1.72.6",
+    "litellm==1.74.9",
     "instructor>=1.3.3",
     # Text Processing
     "pdfplumber>=0.11.4",
@@ -39,6 +39,7 @@ dependencies = [
     "tomli>=2.0.2",
     "blinker>=1.9.0",
     "json5>=0.10.0",
+    "portalocker==2.7.0",
 ]
 
 [project.urls]
@@ -47,7 +48,7 @@ Documentation = "https://docs.crewai.com"
 Repository = "https://github.com/crewAIInc/crewAI"
 
 [project.optional-dependencies]
-tools = ["crewai-tools~=0.49.0"]
+tools = ["crewai-tools~=0.60.0"]
 embeddings = [
     "tiktoken~=0.8.0"
 ]

src/crewai/__init__.py

@@ -54,7 +54,7 @@ def _track_install_async():
 
 _track_install_async()
 
-__version__ = "0.140.0"
+__version__ = "0.157.0"
 __all__ = [
     "Agent",
     "Crew",

src/crewai/agent.py

@@ -210,7 +210,6 @@ class Agent(BaseAgent):
                         sources=self.knowledge_sources,
                         embedder=self.embedder,
                         collection_name=self.role,
-                        storage=self.knowledge_storage or None,
                     )
                     self.knowledge.add_sources()
         except (TypeError, ValueError) as e:
@@ -223,11 +222,9 @@ class Agent(BaseAgent):
 
         memory_attributes = [
             "memory",
-            "memory_config",
             "_short_term_memory",
             "_long_term_memory",
             "_entity_memory",
-            "_user_memory",
             "_external_memory",
         ]
 
@@ -317,11 +314,9 @@ class Agent(BaseAgent):
 
             start_time = time.time()
             contextual_memory = ContextualMemory(
-                self.crew.memory_config,
                 self.crew._short_term_memory,
                 self.crew._long_term_memory,
                 self.crew._entity_memory,
-                self.crew._user_memory,
                 self.crew._external_memory,
             )
             memory = contextual_memory.build_context_for_task(task, context)
@@ -341,7 +336,8 @@ class Agent(BaseAgent):
             self.knowledge_config.model_dump() if self.knowledge_config else {}
         )
 
-        if self.knowledge:
+
+        if self.knowledge or (self.crew and self.crew.knowledge):
             crewai_event_bus.emit(
                 self,
                 event=KnowledgeRetrievalStartedEvent(
@@ -353,25 +349,28 @@ class Agent(BaseAgent):
                     task_prompt
                 )
                 if self.knowledge_search_query:
-                    agent_knowledge_snippets = self.knowledge.query(
-                        [self.knowledge_search_query], **knowledge_config
-                    )
-                    if agent_knowledge_snippets:
-                        self.agent_knowledge_context = extract_knowledge_context(
-                            agent_knowledge_snippets
-                        )
-                        if self.agent_knowledge_context:
-                            task_prompt += self.agent_knowledge_context
-                    if self.crew:
-                        knowledge_snippets = self.crew.query_knowledge(
+                    # Quering agent specific knowledge
+                    if self.knowledge:
+                        agent_knowledge_snippets = self.knowledge.query(
                             [self.knowledge_search_query], **knowledge_config
                         )
-                        if knowledge_snippets:
-                            self.crew_knowledge_context = extract_knowledge_context(
-                                knowledge_snippets
+                        if agent_knowledge_snippets:
+                            self.agent_knowledge_context = extract_knowledge_context(
+                                agent_knowledge_snippets
                             )
-                            if self.crew_knowledge_context:
-                                task_prompt += self.crew_knowledge_context
+                            if self.agent_knowledge_context:
+                                task_prompt += self.agent_knowledge_context
+
+                    # Quering crew specific knowledge
+                    knowledge_snippets = self.crew.query_knowledge(
+                        [self.knowledge_search_query], **knowledge_config
+                    )
+                    if knowledge_snippets:
+                        self.crew_knowledge_context = extract_knowledge_context(
+                            knowledge_snippets
+                        )
+                        if self.crew_knowledge_context:
+                            task_prompt += self.crew_knowledge_context
 
                     crewai_event_bus.emit(
                         self,

src/crewai/agents/crew_agent_executor.py

@@ -120,11 +120,8 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
             raise
         except Exception as e:
             handle_unknown_error(self._printer, e)
-            if e.__class__.__module__.startswith("litellm"):
-                # Do not retry on litellm errors
-                raise e
-            else:
-                raise e
+            raise
+
 
         if self.ask_for_human_input:
             formatted_answer = self._handle_human_feedback(formatted_answer)

src/crewai/cli/authentication/constants.py

@@ -1,8 +1,6 @@
 ALGORITHMS = ["RS256"]
+
+#TODO: The AUTH0 constants should be removed after WorkOS migration is completed
 AUTH0_DOMAIN = "crewai.us.auth0.com"
 AUTH0_CLIENT_ID = "DEVC5Fw6NlRoSzmDCcOhVq85EfLBjKa8"
 AUTH0_AUDIENCE = "https://crewai.us.auth0.com/api/v2/"
-
-WORKOS_DOMAIN = "login.crewai.com"
-WORKOS_CLI_CONNECT_APP_ID = "client_01JYT06R59SP0NXYGD994NFXXX"
-WORKOS_ENVIRONMENT_ID = "client_01JNJQWB4HG8T5980R5VHP057C"

src/crewai/cli/authentication/main.py

@@ -1,76 +1,92 @@
 import time
 import webbrowser
-from typing import Any, Dict
+from typing import Any, Dict, Optional
 
 import requests
 from rich.console import Console
+from pydantic import BaseModel, Field
 
-from .constants import (
-    AUTH0_AUDIENCE,
-    AUTH0_CLIENT_ID,
-    AUTH0_DOMAIN,
-    WORKOS_DOMAIN,
-    WORKOS_CLI_CONNECT_APP_ID,
-    WORKOS_ENVIRONMENT_ID,
-)
 
 from .utils import TokenManager, validate_jwt_token
 from urllib.parse import quote
 from crewai.cli.plus_api import PlusAPI
 from crewai.cli.config import Settings
+from crewai.cli.authentication.constants import (
+    AUTH0_AUDIENCE,
+    AUTH0_CLIENT_ID,
+    AUTH0_DOMAIN,
+)
 
 console = Console()
 
 
+class Oauth2Settings(BaseModel):
+    provider: str = Field(description="OAuth2 provider used for authentication (e.g., workos, okta, auth0).")
+    client_id: str = Field(description="OAuth2 client ID issued by the provider, used during authentication requests.")
+    domain: str = Field(description="OAuth2 provider's domain (e.g., your-org.auth0.com) used for issuing tokens.")
+    audience: Optional[str] = Field(description="OAuth2 audience value, typically used to identify the target API or resource.", default=None)
+
+    @classmethod
+    def from_settings(cls):
+        settings = Settings()
+
+        return cls(
+            provider=settings.oauth2_provider,
+            domain=settings.oauth2_domain,
+            client_id=settings.oauth2_client_id,
+            audience=settings.oauth2_audience,
+        )
+
+
+class ProviderFactory:
+    @classmethod
+    def from_settings(cls, settings: Optional[Oauth2Settings] = None):
+        settings = settings or Oauth2Settings.from_settings()
+
+        import importlib
+        module = importlib.import_module(f"crewai.cli.authentication.providers.{settings.provider.lower()}")
+        provider = getattr(module, f"{settings.provider.capitalize()}Provider")
+
+        return provider(settings)
+
 class AuthenticationCommand:
-    AUTH0_DEVICE_CODE_URL = f"https://{AUTH0_DOMAIN}/oauth/device/code"
-    AUTH0_TOKEN_URL = f"https://{AUTH0_DOMAIN}/oauth/token"
-
-    WORKOS_DEVICE_CODE_URL = f"https://{WORKOS_DOMAIN}/oauth2/device_authorization"
-    WORKOS_TOKEN_URL = f"https://{WORKOS_DOMAIN}/oauth2/token"
-
     def __init__(self):
         self.token_manager = TokenManager()
-        # TODO: WORKOS - This variable is temporary until migration to WorkOS is complete.
-        self.user_provider = "workos"
+        self.oauth2_provider = ProviderFactory.from_settings()
 
     def login(self) -> None:
         """Sign up to CrewAI+"""
-
-        device_code_url = self.WORKOS_DEVICE_CODE_URL
-        token_url = self.WORKOS_TOKEN_URL
-        client_id = WORKOS_CLI_CONNECT_APP_ID
-        audience = None
-
         console.print("Signing in to CrewAI Enterprise...\n", style="bold blue")
 
         # TODO: WORKOS - Next line and conditional are temporary until migration to WorkOS is complete.
         user_provider = self._determine_user_provider()
         if user_provider == "auth0":
-            device_code_url = self.AUTH0_DEVICE_CODE_URL
-            token_url = self.AUTH0_TOKEN_URL
-            client_id = AUTH0_CLIENT_ID
-            audience = AUTH0_AUDIENCE
-            self.user_provider = "auth0"
+            settings = Oauth2Settings(
+                provider="auth0",
+                client_id=AUTH0_CLIENT_ID,
+                domain=AUTH0_DOMAIN,
+                audience=AUTH0_AUDIENCE
+            )
+            self.oauth2_provider = ProviderFactory.from_settings(settings)
         # End of temporary code.
 
-        device_code_data = self._get_device_code(client_id, device_code_url, audience)
+        device_code_data = self._get_device_code()
         self._display_auth_instructions(device_code_data)
 
-        return self._poll_for_token(device_code_data, client_id, token_url)
+        return self._poll_for_token(device_code_data)
 
     def _get_device_code(
-        self, client_id: str, device_code_url: str, audience: str | None = None
+        self
     ) -> Dict[str, Any]:
         """Get the device code to authenticate the user."""
 
         device_code_payload = {
-            "client_id": client_id,
+            "client_id": self.oauth2_provider.get_client_id(),
             "scope": "openid",
-            "audience": audience,
+            "audience": self.oauth2_provider.get_audience(),
         }
         response = requests.post(
-            url=device_code_url, data=device_code_payload, timeout=20
+            url=self.oauth2_provider.get_authorize_url(), data=device_code_payload, timeout=20
         )
         response.raise_for_status()
         return response.json()
@@ -82,21 +98,21 @@ class AuthenticationCommand:
         webbrowser.open(device_code_data["verification_uri_complete"])
 
     def _poll_for_token(
-        self, device_code_data: Dict[str, Any], client_id: str, token_poll_url: str
+        self, device_code_data: Dict[str, Any]
     ) -> None:
         """Polls the server for the token until it is received, or max attempts are reached."""
 
         token_payload = {
             "grant_type": "urn:ietf:params:oauth:grant-type:device_code",
             "device_code": device_code_data["device_code"],
-            "client_id": client_id,
+            "client_id": self.oauth2_provider.get_client_id(),
         }
 
         console.print("\nWaiting for authentication... ", style="bold blue", end="")
 
         attempts = 0
         while True and attempts < 10:
-            response = requests.post(token_poll_url, data=token_payload, timeout=30)
+            response = requests.post(self.oauth2_provider.get_token_url(), data=token_payload, timeout=30)
             token_data = response.json()
 
             if response.status_code == 200:
@@ -128,19 +144,14 @@ class AuthenticationCommand:
         """Validates the JWT token and saves the token to the token manager."""
 
         jwt_token = token_data["access_token"]
+        issuer = self.oauth2_provider.get_issuer()
         jwt_token_data = {
             "jwt_token": jwt_token,
-            "jwks_url": f"https://{WORKOS_DOMAIN}/oauth2/jwks",
-            "issuer": f"https://{WORKOS_DOMAIN}",
-            "audience": WORKOS_ENVIRONMENT_ID,
+            "jwks_url": self.oauth2_provider.get_jwks_url(),
+            "issuer": issuer,
+            "audience": self.oauth2_provider.get_audience(),
         }
 
-        # TODO: WORKOS - The following conditional is temporary until migration to WorkOS is complete.
-        if self.user_provider == "auth0":
-            jwt_token_data["jwks_url"] = f"https://{AUTH0_DOMAIN}/.well-known/jwks.json"
-            jwt_token_data["issuer"] = f"https://{AUTH0_DOMAIN}/"
-            jwt_token_data["audience"] = AUTH0_AUDIENCE
-
         decoded_token = validate_jwt_token(**jwt_token_data)
 
         expires_at = decoded_token.get("exp", 0)

src/crewai/cli/authentication/providers/auth0.py

@@ -0,0 +1,26 @@
+from crewai.cli.authentication.providers.base_provider import BaseProvider
+
+class Auth0Provider(BaseProvider):
+    def get_authorize_url(self) -> str:
+        return f"https://{self._get_domain()}/oauth/device/code"
+
+    def get_token_url(self) -> str:
+        return f"https://{self._get_domain()}/oauth/token"
+
+    def get_jwks_url(self) -> str:
+        return f"https://{self._get_domain()}/.well-known/jwks.json"
+
+    def get_issuer(self) -> str:
+        return f"https://{self._get_domain()}/"
+
+    def get_audience(self) -> str:
+        assert self.settings.audience is not None, "Audience is required"
+        return self.settings.audience
+
+    def get_client_id(self) -> str:
+        assert self.settings.client_id is not None, "Client ID is required"
+        return self.settings.client_id
+
+    def _get_domain(self) -> str:
+        assert self.settings.domain is not None, "Domain is required"
+        return self.settings.domain

src/crewai/cli/authentication/providers/base_provider.py

@@ -0,0 +1,30 @@
+from abc import ABC, abstractmethod
+from crewai.cli.authentication.main import Oauth2Settings
+
+class BaseProvider(ABC):
+    def __init__(self, settings: Oauth2Settings):
+        self.settings = settings
+
+    @abstractmethod
+    def get_authorize_url(self) -> str:
+        ...
+
+    @abstractmethod
+    def get_token_url(self) -> str:
+        ...
+
+    @abstractmethod
+    def get_jwks_url(self) -> str:
+        ...
+
+    @abstractmethod
+    def get_issuer(self) -> str:
+        ...
+
+    @abstractmethod
+    def get_audience(self) -> str:
+        ...
+
+    @abstractmethod
+    def get_client_id(self) -> str:
+        ...

src/crewai/cli/authentication/providers/okta.py

@@ -0,0 +1,22 @@
+from crewai.cli.authentication.providers.base_provider import BaseProvider
+
+class OktaProvider(BaseProvider):
+    def get_authorize_url(self) -> str:
+        return f"https://{self.settings.domain}/oauth2/default/v1/device/authorize"
+
+    def get_token_url(self) -> str:
+        return f"https://{self.settings.domain}/oauth2/default/v1/token"
+
+    def get_jwks_url(self) -> str:
+        return f"https://{self.settings.domain}/oauth2/default/v1/keys"
+
+    def get_issuer(self) -> str:
+        return f"https://{self.settings.domain}/oauth2/default"
+
+    def get_audience(self) -> str:
+        assert self.settings.audience is not None
+        return self.settings.audience
+
+    def get_client_id(self) -> str:
+        assert self.settings.client_id is not None
+        return self.settings.client_id

src/crewai/cli/authentication/providers/workos.py

@@ -0,0 +1,25 @@
+from crewai.cli.authentication.providers.base_provider import BaseProvider
+
+class WorkosProvider(BaseProvider):
+    def get_authorize_url(self) -> str:
+        return f"https://{self._get_domain()}/oauth2/device_authorization"
+
+    def get_token_url(self) -> str:
+        return f"https://{self._get_domain()}/oauth2/token"
+
+    def get_jwks_url(self) -> str:
+        return f"https://{self._get_domain()}/oauth2/jwks"
+
+    def get_issuer(self) -> str:
+        return f"https://{self._get_domain()}"
+
+    def get_audience(self) -> str:
+        return self.settings.audience or ""
+
+    def get_client_id(self) -> str:
+        assert self.settings.client_id is not None, "Client ID is required"
+        return self.settings.client_id
+
+    def _get_domain(self) -> str:
+        assert self.settings.domain is not None, "Domain is required"
+        return self.settings.domain

src/crewai/cli/authentication/utils.py

@@ -30,6 +30,9 @@ def validate_jwt_token(
         jwk_client = PyJWKClient(jwks_url)
         signing_key = jwk_client.get_signing_key_from_jwt(jwt_token)
 
+        _unverified_decoded_token = jwt.decode(
+            jwt_token, options={"verify_signature": False}
+        )
         decoded_token = jwt.decode(
             jwt_token,
             signing_key.key,
@@ -49,9 +52,15 @@ def validate_jwt_token(
     except jwt.ExpiredSignatureError:
         raise Exception("Token has expired.")
     except jwt.InvalidAudienceError:
-        raise Exception(f"Invalid token audience. Expected: '{audience}'")
+        actual_audience = _unverified_decoded_token.get("aud", "[no audience found]")
+        raise Exception(
+            f"Invalid token audience. Got: '{actual_audience}'. Expected: '{audience}'"
+        )
     except jwt.InvalidIssuerError:
-        raise Exception(f"Invalid token issuer. Expected: '{issuer}'")
+        actual_issuer = _unverified_decoded_token.get("iss", "[no issuer found]")
+        raise Exception(
+            f"Invalid token issuer. Got: '{actual_issuer}'. Expected: '{issuer}'"
+        )
     except jwt.MissingRequiredClaimError as e:
         raise Exception(f"Token is missing required claims: {str(e)}")
     except jwt.exceptions.PyJWKClientError as e:

src/crewai/cli/cli.py

@@ -3,6 +3,7 @@ from typing import Optional
 
 import click
 from crewai.cli.config import Settings
+from crewai.cli.settings.main import SettingsCommand
 from crewai.cli.add_crew_to_flow import add_crew_to_flow
 from crewai.cli.create_crew import create_crew
 from crewai.cli.create_flow import create_flow
@@ -227,7 +228,7 @@ def update():
 @crewai.command()
 def login():
     """Sign Up/Login to CrewAI Enterprise."""
-    Settings().clear()
+    Settings().clear_user_settings()
     AuthenticationCommand().login()
 
 
@@ -369,8 +370,8 @@ def org():
     pass
 
 
-@org.command()
-def list():
+@org.command("list")
+def org_list():
     """List available organizations."""
     org_command = OrganizationCommand()
     org_command.list()
@@ -391,5 +392,34 @@ def current():
     org_command.current()
 
 
+@crewai.group()
+def config():
+    """CLI Configuration commands."""
+    pass
+
+
+@config.command("list")
+def config_list():
+    """List all CLI configuration parameters."""
+    config_command = SettingsCommand()
+    config_command.list()
+
+
+@config.command("set")
+@click.argument("key")
+@click.argument("value")
+def config_set(key: str, value: str):
+    """Set a CLI configuration parameter."""
+    config_command = SettingsCommand()
+    config_command.set(key, value)
+
+
+@config.command("reset")
+def config_reset():
+    """Reset all CLI configuration parameters to default values."""
+    config_command = SettingsCommand()
+    config_command.reset_all_settings()
+
+
 if __name__ == "__main__":
     crewai()

src/crewai/cli/command.py

@@ -26,7 +26,7 @@ class PlusAPIMixin:
                 "Please sign up/login to CrewAI+ before using the CLI.",
                 style="bold red",
             )
-            console.print("Run 'crewai signup' to sign up/login.", style="bold green")
+            console.print("Run 'crewai login' to sign up/login.", style="bold green")
             raise SystemExit
 
     def _validate_response(self, response: requests.Response) -> None:

src/crewai/cli/config.py

@@ -4,10 +4,60 @@ from typing import Optional
 
 from pydantic import BaseModel, Field
 
+from crewai.cli.constants import (
+    DEFAULT_CREWAI_ENTERPRISE_URL,
+    CREWAI_ENTERPRISE_DEFAULT_OAUTH2_PROVIDER,
+    CREWAI_ENTERPRISE_DEFAULT_OAUTH2_AUDIENCE,
+    CREWAI_ENTERPRISE_DEFAULT_OAUTH2_CLIENT_ID,
+    CREWAI_ENTERPRISE_DEFAULT_OAUTH2_DOMAIN,
+)
+
 DEFAULT_CONFIG_PATH = Path.home() / ".config" / "crewai" / "settings.json"
 
+# Settings that are related to the user's account
+USER_SETTINGS_KEYS = [
+    "tool_repository_username",
+    "tool_repository_password",
+    "org_name",
+    "org_uuid",
+]
+
+# Settings that are related to the CLI
+CLI_SETTINGS_KEYS = [
+    "enterprise_base_url",
+    "oauth2_provider",
+    "oauth2_audience",
+    "oauth2_client_id",
+    "oauth2_domain",
+]
+
+# Default values for CLI settings
+DEFAULT_CLI_SETTINGS = {
+    "enterprise_base_url": DEFAULT_CREWAI_ENTERPRISE_URL,
+    "oauth2_provider": CREWAI_ENTERPRISE_DEFAULT_OAUTH2_PROVIDER,
+    "oauth2_audience": CREWAI_ENTERPRISE_DEFAULT_OAUTH2_AUDIENCE,
+    "oauth2_client_id": CREWAI_ENTERPRISE_DEFAULT_OAUTH2_CLIENT_ID,
+    "oauth2_domain": CREWAI_ENTERPRISE_DEFAULT_OAUTH2_DOMAIN,
+}
+
+# Readonly settings - cannot be set by the user
+READONLY_SETTINGS_KEYS = [
+    "org_name",
+    "org_uuid",
+]
+
+# Hidden settings - not displayed by the 'list' command and cannot be set by the user
+HIDDEN_SETTINGS_KEYS = [
+    "config_path",
+    "tool_repository_username",
+    "tool_repository_password",
+]
 
 class Settings(BaseModel):
+    enterprise_base_url: Optional[str] = Field(
+        default=DEFAULT_CLI_SETTINGS["enterprise_base_url"],
+        description="Base URL of the CrewAI Enterprise instance",
+    )
     tool_repository_username: Optional[str] = Field(
         None, description="Username for interacting with the Tool Repository"
     )
@@ -20,7 +70,27 @@ class Settings(BaseModel):
     org_uuid: Optional[str] = Field(
         None, description="UUID of the currently active organization"
     )
-    config_path: Path = Field(default=DEFAULT_CONFIG_PATH, exclude=True)
+    config_path: Path = Field(default=DEFAULT_CONFIG_PATH, frozen=True, exclude=True)
+
+    oauth2_provider: str = Field(
+        description="OAuth2 provider used for authentication (e.g., workos, okta, auth0).",
+        default=DEFAULT_CLI_SETTINGS["oauth2_provider"]
+    )
+
+    oauth2_audience: Optional[str] = Field(
+        description="OAuth2 audience value, typically used to identify the target API or resource.",
+        default=DEFAULT_CLI_SETTINGS["oauth2_audience"]
+    )
+
+    oauth2_client_id: str = Field(
+        default=DEFAULT_CLI_SETTINGS["oauth2_client_id"],
+        description="OAuth2 client ID issued by the provider, used during authentication requests.",
+    )
+
+    oauth2_domain: str = Field(
+        description="OAuth2 provider's domain (e.g., your-org.auth0.com) used for issuing tokens.",
+        default=DEFAULT_CLI_SETTINGS["oauth2_domain"]
+    )
 
     def __init__(self, config_path: Path = DEFAULT_CONFIG_PATH, **data):
         """Load Settings from config path"""
@@ -37,9 +107,16 @@ class Settings(BaseModel):
         merged_data = {**file_data, **data}
         super().__init__(config_path=config_path, **merged_data)
 
-    def clear(self) -> None:
-        """Clear all settings"""
-        self.config_path.unlink(missing_ok=True)
+    def clear_user_settings(self) -> None:
+        """Clear all user settings"""
+        self._reset_user_settings()
+        self.dump()
+
+    def reset(self) -> None:
+        """Reset all settings to default values"""
+        self._reset_user_settings()
+        self._reset_cli_settings()
+        self.dump()
 
     def dump(self) -> None:
         """Save current settings to settings.json"""
@@ -52,3 +129,13 @@ class Settings(BaseModel):
         updated_data = {**existing_data, **self.model_dump(exclude_unset=True)}
         with self.config_path.open("w") as f:
             json.dump(updated_data, f, indent=4)
+
+    def _reset_user_settings(self) -> None:
+        """Reset all user settings to default values"""
+        for key in USER_SETTINGS_KEYS:
+            setattr(self, key, None)
+
+    def _reset_cli_settings(self) -> None:
+        """Reset all CLI settings to default values"""
+        for key in CLI_SETTINGS_KEYS:
+            setattr(self, key, DEFAULT_CLI_SETTINGS.get(key))

src/crewai/cli/constants.py

@@ -1,3 +1,9 @@
+DEFAULT_CREWAI_ENTERPRISE_URL = "https://app.crewai.com"
+CREWAI_ENTERPRISE_DEFAULT_OAUTH2_PROVIDER = "workos"
+CREWAI_ENTERPRISE_DEFAULT_OAUTH2_AUDIENCE = "client_01JNJQWBJ4SPFN3SWJM5T7BDG8"
+CREWAI_ENTERPRISE_DEFAULT_OAUTH2_CLIENT_ID = "client_01JYT06R59SP0NXYGD994NFXXX"
+CREWAI_ENTERPRISE_DEFAULT_OAUTH2_DOMAIN = "login.crewai.com"
+
 ENV_VARS = {
     "openai": [
         {
@@ -320,5 +326,4 @@ DEFAULT_LLM_MODEL = "gpt-4o-mini"
 
 JSON_URL = "https://raw.githubusercontent.com/BerriAI/litellm/main/model_prices_and_context_window.json"
 
-
 LITELLM_PARAMS = ["api_key", "api_base", "api_version"]

src/crewai/cli/plus_api.py

@@ -1,4 +1,3 @@
-from os import getenv
 from typing import List, Optional
 from urllib.parse import urljoin
 
@@ -6,6 +5,7 @@ import requests
 
 from crewai.cli.config import Settings
 from crewai.cli.version import get_crewai_version
+from crewai.cli.constants import DEFAULT_CREWAI_ENTERPRISE_URL
 
 
 class PlusAPI:
@@ -17,6 +17,7 @@ class PlusAPI:
     ORGANIZATIONS_RESOURCE = "/crewai_plus/api/v1/me/organizations"
     CREWS_RESOURCE = "/crewai_plus/api/v1/crews"
     AGENTS_RESOURCE = "/crewai_plus/api/v1/agents"
+    TRACING_RESOURCE = "/crewai_plus/api/v1/tracing"
 
     def __init__(self, api_key: str) -> None:
         self.api_key = api_key
@@ -29,7 +30,10 @@ class PlusAPI:
         settings = Settings()
         if settings.org_uuid:
             self.headers["X-Crewai-Organization-Id"] = settings.org_uuid
-        self.base_url = getenv("CREWAI_BASE_URL", "https://app.crewai.com")
+
+        self.base_url = (
+            str(settings.enterprise_base_url) or DEFAULT_CREWAI_ENTERPRISE_URL
+        )
 
     def _make_request(self, method: str, endpoint: str, **kwargs) -> requests.Response:
         url = urljoin(self.base_url, endpoint)
@@ -108,7 +112,28 @@ class PlusAPI:
 
     def create_crew(self, payload) -> requests.Response:
         return self._make_request("POST", self.CREWS_RESOURCE, json=payload)
-    
+
     def get_organizations(self) -> requests.Response:
         return self._make_request("GET", self.ORGANIZATIONS_RESOURCE)
-    
+
+    def send_trace_batch(self, payload) -> requests.Response:
+        return self._make_request("POST", self.TRACING_RESOURCE, json=payload)
+
+    def initialize_trace_batch(self, payload) -> requests.Response:
+        return self._make_request(
+            "POST", f"{self.TRACING_RESOURCE}/batches", json=payload
+        )
+
+    def send_trace_events(self, trace_batch_id: str, payload) -> requests.Response:
+        return self._make_request(
+            "POST",
+            f"{self.TRACING_RESOURCE}/batches/{trace_batch_id}/events",
+            json=payload,
+        )
+
+    def finalize_trace_batch(self, trace_batch_id: str, payload) -> requests.Response:
+        return self._make_request(
+            "PATCH",
+            f"{self.TRACING_RESOURCE}/batches/{trace_batch_id}/finalize",
+            json=payload,
+        )

src/crewai/cli/settings/main.py

@@ -0,0 +1,67 @@
+from rich.console import Console
+from rich.table import Table
+from crewai.cli.command import BaseCommand
+from crewai.cli.config import Settings, READONLY_SETTINGS_KEYS, HIDDEN_SETTINGS_KEYS
+from typing import Any
+
+console = Console()
+
+
+class SettingsCommand(BaseCommand):
+    """A class to handle CLI configuration commands."""
+
+    def __init__(self, settings_kwargs: dict[str, Any] = {}):
+        super().__init__()
+        self.settings = Settings(**settings_kwargs)
+
+    def list(self) -> None:
+        """List all CLI configuration parameters."""
+        table = Table(title="CrewAI CLI Configuration")
+        table.add_column("Setting", style="cyan", no_wrap=True)
+        table.add_column("Value", style="green")
+        table.add_column("Description", style="yellow")
+
+        # Add all settings to the table
+        for field_name, field_info in Settings.model_fields.items():
+            if field_name in HIDDEN_SETTINGS_KEYS:
+                # Do not display hidden settings
+                continue
+
+            current_value = getattr(self.settings, field_name)
+            description = field_info.description or "No description available"
+            display_value = (
+                str(current_value) if current_value is not None else "Not set"
+            )
+
+            table.add_row(field_name, display_value, description)
+
+        console.print(table)
+
+    def set(self, key: str, value: str) -> None:
+        """Set a CLI configuration parameter."""
+
+        readonly_settings = READONLY_SETTINGS_KEYS + HIDDEN_SETTINGS_KEYS
+
+        if not hasattr(self.settings, key) or key in readonly_settings:
+            console.print(
+                f"Error: Unknown or readonly configuration key '{key}'",
+                style="bold red",
+            )
+            console.print("Available keys:", style="yellow")
+            for field_name in Settings.model_fields.keys():
+                if field_name not in readonly_settings:
+                    console.print(f"  - {field_name}", style="yellow")
+            raise SystemExit(1)
+
+        setattr(self.settings, key, value)
+        self.settings.dump()
+
+        console.print(f"Successfully set '{key}' to '{value}'", style="bold green")
+
+    def reset_all_settings(self) -> None:
+        """Reset all CLI configuration parameters to default values."""
+        self.settings.reset()
+        console.print(
+            "Successfully reset all configuration parameters to default values. It is recommended to run [bold yellow]'crewai login'[/bold yellow] to re-authenticate.",
+            style="bold green",
+        )

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]>=0.140.0,<1.0.0"
+    "crewai[tools]>=0.157.0,<1.0.0"
 ]
 
 [project.scripts]

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]>=0.140.0,<1.0.0",
+    "crewai[tools]>=0.157.0,<1.0.0",
 ]
 
 [project.scripts]

src/crewai/cli/templates/tool/pyproject.toml

@@ -5,7 +5,7 @@ description = "Power up your crews with {{folder_name}}"
 readme = "README.md"
 requires-python = ">=3.10,<3.14"
 dependencies = [
-    "crewai[tools]>=0.140.0"
+    "crewai[tools]>=0.157.0"
 ]
 
 [tool.crewai]

src/crewai/crew.py

@@ -1,3 +1,4 @@
+import os
 import asyncio
 import json
 import re
@@ -47,7 +48,6 @@ from crewai.memory.entity.entity_memory import EntityMemory
 from crewai.memory.external.external_memory import ExternalMemory
 from crewai.memory.long_term.long_term_memory import LongTermMemory
 from crewai.memory.short_term.short_term_memory import ShortTermMemory
-from crewai.memory.user.user_memory import UserMemory
 from crewai.process import Process
 from crewai.security import Fingerprint, SecurityConfig
 from crewai.task import Task
@@ -73,6 +73,11 @@ from crewai.utilities.events.crew_events import (
 )
 from crewai.utilities.events.crewai_event_bus import crewai_event_bus
 from crewai.utilities.events.event_listener import EventListener
+from crewai.utilities.events.listeners.tracing.trace_listener import (
+    TraceCollectionListener,
+)
+
+
 from crewai.utilities.formatter import (
     aggregate_raw_outputs_from_task_outputs,
     aggregate_raw_outputs_from_tasks,
@@ -95,7 +100,6 @@ class Crew(FlowTrackable, BaseModel):
         manager_llm: The language model that will run manager agent.
         manager_agent: Custom agent that will be used as manager.
         memory: Whether the crew should use memory to store memories of it's execution.
-        memory_config: Configuration for the memory to be used for the crew.
         cache: Whether the crew should use a cache to store the results of the tools execution.
         function_calling_llm: The language model that will run the tool calling for all the agents.
         process: The process flow that the crew will follow (e.g., sequential, hierarchical).
@@ -121,7 +125,6 @@ class Crew(FlowTrackable, BaseModel):
     _short_term_memory: Optional[InstanceOf[ShortTermMemory]] = PrivateAttr()
     _long_term_memory: Optional[InstanceOf[LongTermMemory]] = PrivateAttr()
     _entity_memory: Optional[InstanceOf[EntityMemory]] = PrivateAttr()
-    _user_memory: Optional[InstanceOf[UserMemory]] = PrivateAttr()
     _external_memory: Optional[InstanceOf[ExternalMemory]] = PrivateAttr()
     _train: Optional[bool] = PrivateAttr(default=False)
     _train_iteration: Optional[int] = PrivateAttr()
@@ -133,7 +136,7 @@ class Crew(FlowTrackable, BaseModel):
         default_factory=TaskOutputStorageHandler
     )
 
-    name: Optional[str] = Field(default=None)
+    name: Optional[str] = Field(default="crew")
     cache: bool = Field(default=True)
     tasks: List[Task] = Field(default_factory=list)
     agents: List[BaseAgent] = Field(default_factory=list)
@@ -143,10 +146,6 @@ class Crew(FlowTrackable, BaseModel):
         default=False,
         description="Whether the crew should use memory to store memories of it's execution",
     )
-    memory_config: Optional[Dict[str, Any]] = Field(
-        default=None,
-        description="Configuration for the memory to be used for the crew.",
-    )
     short_term_memory: Optional[InstanceOf[ShortTermMemory]] = Field(
         default=None,
         description="An Instance of the ShortTermMemory to be used by the Crew",
@@ -159,10 +158,6 @@ class Crew(FlowTrackable, BaseModel):
         default=None,
         description="An Instance of the EntityMemory to be used by the Crew",
     )
-    user_memory: Optional[InstanceOf[UserMemory]] = Field(
-        default=None,
-        description="An instance of the UserMemory to be used by the Crew to store/fetch memories of a specific user.",
-    )
     external_memory: Optional[InstanceOf[ExternalMemory]] = Field(
         default=None,
         description="An Instance of the ExternalMemory to be used by the Crew",
@@ -249,6 +244,10 @@ class Crew(FlowTrackable, BaseModel):
         default_factory=SecurityConfig,
         description="Security configuration for the crew, including fingerprinting.",
     )
+    token_usage: Optional[UsageMetrics] = Field(
+        default=None,
+        description="Metrics for the LLM usage during all tasks execution.",
+    )
 
     @field_validator("id", mode="before")
     @classmethod
@@ -280,6 +279,9 @@ class Crew(FlowTrackable, BaseModel):
 
         self._cache_handler = CacheHandler()
         event_listener = EventListener()
+        if os.getenv("CREWAI_TRACING_ENABLED", "false").lower() == "true":
+            trace_listener = TraceCollectionListener()
+            trace_listener.setup_listeners(crewai_event_bus)
         event_listener.verbose = self.verbose
         event_listener.formatter.verbose = self.verbose
         self._logger = Logger(verbose=self.verbose)
@@ -291,20 +293,6 @@ class Crew(FlowTrackable, BaseModel):
 
         return self
 
-    def _initialize_user_memory(self):
-        if (
-            self.memory_config
-            and "user_memory" in self.memory_config
-            and self.memory_config.get("provider") == "mem0"
-        ):  # Check for user_memory in config
-            user_memory_config = self.memory_config["user_memory"]
-            if isinstance(
-                user_memory_config, dict
-            ):  # Check if it's a configuration dict
-                self._user_memory = UserMemory(crew=self)
-            else:
-                raise TypeError("user_memory must be a configuration dictionary")
-
     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(
@@ -327,12 +315,8 @@ class Crew(FlowTrackable, BaseModel):
         self._short_term_memory = self.short_term_memory
         self._entity_memory = self.entity_memory
 
-        # UserMemory is gonna to be deprecated in the future, but we have to initialize a default value for now
-        self._user_memory = None
-
         if self.memory:
             self._initialize_default_memories()
-            self._initialize_user_memory()
 
         return self
 
@@ -575,7 +559,7 @@ class Crew(FlowTrackable, BaseModel):
             crewai_event_bus.emit(
                 self,
                 CrewTrainStartedEvent(
-                    crew_name=self.name or "crew",
+                    crew_name=self.name,
                     n_iterations=n_iterations,
                     filename=filename,
                     inputs=inputs,
@@ -602,7 +586,7 @@ class Crew(FlowTrackable, BaseModel):
             crewai_event_bus.emit(
                 self,
                 CrewTrainCompletedEvent(
-                    crew_name=self.name or "crew",
+                    crew_name=self.name,
                     n_iterations=n_iterations,
                     filename=filename,
                 ),
@@ -610,7 +594,7 @@ class Crew(FlowTrackable, BaseModel):
         except Exception as e:
             crewai_event_bus.emit(
                 self,
-                CrewTrainFailedEvent(error=str(e), crew_name=self.name or "crew"),
+                CrewTrainFailedEvent(error=str(e), crew_name=self.name),
             )
             self._logger.log("error", f"Training failed: {e}", color="red")
             CrewTrainingHandler(TRAINING_DATA_FILE).clear()
@@ -634,7 +618,7 @@ class Crew(FlowTrackable, BaseModel):
 
             crewai_event_bus.emit(
                 self,
-                CrewKickoffStartedEvent(crew_name=self.name or "crew", inputs=inputs),
+                CrewKickoffStartedEvent(crew_name=self.name, inputs=inputs),
             )
 
             # Starts the crew to work on its assigned tasks.
@@ -683,7 +667,7 @@ class Crew(FlowTrackable, BaseModel):
         except Exception as e:
             crewai_event_bus.emit(
                 self,
-                CrewKickoffFailedEvent(error=str(e), crew_name=self.name or "crew"),
+                CrewKickoffFailedEvent(error=str(e), crew_name=self.name),
             )
             raise
         finally:
@@ -1073,11 +1057,13 @@ class Crew(FlowTrackable, BaseModel):
 
         final_string_output = final_task_output.raw
         self._finish_execution(final_string_output)
-        token_usage = self.calculate_usage_metrics()
+        self.token_usage = self.calculate_usage_metrics()
         crewai_event_bus.emit(
             self,
             CrewKickoffCompletedEvent(
-                crew_name=self.name or "crew", output=final_task_output
+                crew_name=self.name,
+                output=final_task_output,
+                total_tokens=self.token_usage.total_tokens,
             ),
         )
         return CrewOutput(
@@ -1085,7 +1071,7 @@ class Crew(FlowTrackable, BaseModel):
             pydantic=final_task_output.pydantic,
             json_dict=final_task_output.json_dict,
             tasks_output=task_outputs,
-            token_usage=token_usage,
+            token_usage=self.token_usage,
         )
 
     def _process_async_tasks(
@@ -1254,8 +1240,6 @@ class Crew(FlowTrackable, BaseModel):
             copied_data["entity_memory"] = self.entity_memory.model_copy(deep=True)
         if self.external_memory:
             copied_data["external_memory"] = self.external_memory.model_copy(deep=True)
-        if self.user_memory:
-            copied_data["user_memory"] = self.user_memory.model_copy(deep=True)
 
         copied_data.pop("agents", None)
         copied_data.pop("tasks", None)
@@ -1324,13 +1308,14 @@ class Crew(FlowTrackable, BaseModel):
             crewai_event_bus.emit(
                 self,
                 CrewTestStartedEvent(
-                    crew_name=self.name or "crew",
+                    crew_name=self.name,
                     n_iterations=n_iterations,
                     eval_llm=llm_instance,
                     inputs=inputs,
                 ),
             )
             test_crew = self.copy()
+
             evaluator = CrewEvaluator(test_crew, llm_instance)
 
             for i in range(1, n_iterations + 1):
@@ -1342,13 +1327,13 @@ class Crew(FlowTrackable, BaseModel):
             crewai_event_bus.emit(
                 self,
                 CrewTestCompletedEvent(
-                    crew_name=self.name or "crew",
+                    crew_name=self.name,
                 ),
             )
         except Exception as e:
             crewai_event_bus.emit(
                 self,
-                CrewTestFailedEvent(error=str(e), crew_name=self.name or "crew"),
+                CrewTestFailedEvent(error=str(e), crew_name=self.name),
             )
             raise
 

src/crewai/experimental/__init__.py

@@ -0,0 +1,40 @@
+from crewai.experimental.evaluation import (
+    BaseEvaluator,
+    EvaluationScore,
+    MetricCategory,
+    AgentEvaluationResult,
+    SemanticQualityEvaluator,
+    GoalAlignmentEvaluator,
+    ReasoningEfficiencyEvaluator,
+    ToolSelectionEvaluator,
+    ParameterExtractionEvaluator,
+    ToolInvocationEvaluator,
+    EvaluationTraceCallback,
+    create_evaluation_callbacks,
+    AgentEvaluator,
+    create_default_evaluator,
+    ExperimentRunner,
+    ExperimentResults,
+    ExperimentResult,
+)
+
+
+__all__ = [
+    "BaseEvaluator",
+    "EvaluationScore",
+    "MetricCategory",
+    "AgentEvaluationResult",
+    "SemanticQualityEvaluator",
+    "GoalAlignmentEvaluator",
+    "ReasoningEfficiencyEvaluator",
+    "ToolSelectionEvaluator",
+    "ParameterExtractionEvaluator",
+    "ToolInvocationEvaluator",
+    "EvaluationTraceCallback",
+    "create_evaluation_callbacks",
+    "AgentEvaluator",
+    "create_default_evaluator",
+    "ExperimentRunner",
+    "ExperimentResults",
+    "ExperimentResult"
+]

src/crewai/experimental/evaluation/__init__.py

@@ -0,0 +1,51 @@
+from crewai.experimental.evaluation.base_evaluator import (
+    BaseEvaluator,
+    EvaluationScore,
+    MetricCategory,
+    AgentEvaluationResult
+)
+
+from crewai.experimental.evaluation.metrics import (
+    SemanticQualityEvaluator,
+    GoalAlignmentEvaluator,
+    ReasoningEfficiencyEvaluator,
+    ToolSelectionEvaluator,
+    ParameterExtractionEvaluator,
+    ToolInvocationEvaluator
+)
+
+from crewai.experimental.evaluation.evaluation_listener import (
+    EvaluationTraceCallback,
+    create_evaluation_callbacks
+)
+
+from crewai.experimental.evaluation.agent_evaluator import (
+    AgentEvaluator,
+    create_default_evaluator
+)
+
+from crewai.experimental.evaluation.experiment import (
+    ExperimentRunner,
+    ExperimentResults,
+    ExperimentResult
+)
+
+__all__ = [
+    "BaseEvaluator",
+    "EvaluationScore",
+    "MetricCategory",
+    "AgentEvaluationResult",
+    "SemanticQualityEvaluator",
+    "GoalAlignmentEvaluator",
+    "ReasoningEfficiencyEvaluator",
+    "ToolSelectionEvaluator",
+    "ParameterExtractionEvaluator",
+    "ToolInvocationEvaluator",
+    "EvaluationTraceCallback",
+    "create_evaluation_callbacks",
+    "AgentEvaluator",
+    "create_default_evaluator",
+    "ExperimentRunner",
+    "ExperimentResults",
+    "ExperimentResult"
+]

src/crewai/experimental/evaluation/agent_evaluator.py

@@ -0,0 +1,245 @@
+import threading
+from typing import Any
+
+from crewai.experimental.evaluation.base_evaluator import AgentEvaluationResult, AggregationStrategy
+from crewai.agent import Agent
+from crewai.task import Task
+from crewai.experimental.evaluation.evaluation_display import EvaluationDisplayFormatter
+from crewai.utilities.events.agent_events import AgentEvaluationStartedEvent, AgentEvaluationCompletedEvent, AgentEvaluationFailedEvent
+from crewai.experimental.evaluation import BaseEvaluator, create_evaluation_callbacks
+from collections.abc import Sequence
+from crewai.utilities.events.crewai_event_bus import crewai_event_bus
+from crewai.utilities.events.utils.console_formatter import ConsoleFormatter
+from crewai.utilities.events.task_events import TaskCompletedEvent
+from crewai.utilities.events.agent_events import LiteAgentExecutionCompletedEvent
+from crewai.experimental.evaluation.base_evaluator import AgentAggregatedEvaluationResult, EvaluationScore, MetricCategory
+
+class ExecutionState:
+    def __init__(self):
+        self.traces = {}
+        self.current_agent_id: str | None = None
+        self.current_task_id: str | None = None
+        self.iteration = 1
+        self.iterations_results = {}
+        self.agent_evaluators = {}
+
+class AgentEvaluator:
+    def __init__(
+        self,
+        agents: list[Agent],
+        evaluators: Sequence[BaseEvaluator] | None = None,
+    ):
+        self.agents: list[Agent] = agents
+        self.evaluators: Sequence[BaseEvaluator] | None = evaluators
+
+        self.callback = create_evaluation_callbacks()
+        self.console_formatter = ConsoleFormatter()
+        self.display_formatter = EvaluationDisplayFormatter()
+
+        self._thread_local: threading.local = threading.local()
+
+        for agent in self.agents:
+            self._execution_state.agent_evaluators[str(agent.id)] = self.evaluators
+
+        self._subscribe_to_events()
+
+    @property
+    def _execution_state(self) -> ExecutionState:
+        if not hasattr(self._thread_local, 'execution_state'):
+            self._thread_local.execution_state = ExecutionState()
+        return self._thread_local.execution_state
+
+    def _subscribe_to_events(self) -> None:
+        from typing import cast
+        crewai_event_bus.register_handler(TaskCompletedEvent, cast(Any, self._handle_task_completed))
+        crewai_event_bus.register_handler(LiteAgentExecutionCompletedEvent, cast(Any, self._handle_lite_agent_completed))
+
+    def _handle_task_completed(self, source: Any, event: TaskCompletedEvent) -> None:
+        assert event.task is not None
+        agent = event.task.agent
+        if agent and str(getattr(agent, 'id', 'unknown')) in self._execution_state.agent_evaluators:
+            self.emit_evaluation_started_event(agent_role=agent.role, agent_id=str(agent.id), task_id=str(event.task.id))
+
+            state = ExecutionState()
+            state.current_agent_id = str(agent.id)
+            state.current_task_id = str(event.task.id)
+
+            assert state.current_agent_id is not None and state.current_task_id is not None
+            trace = self.callback.get_trace(state.current_agent_id, state.current_task_id)
+
+            if not trace:
+                return
+
+            result = self.evaluate(
+                agent=agent,
+                task=event.task,
+                execution_trace=trace,
+                final_output=event.output,
+                state=state
+            )
+
+            current_iteration = self._execution_state.iteration
+            if current_iteration not in self._execution_state.iterations_results:
+                self._execution_state.iterations_results[current_iteration] = {}
+
+            if agent.role not in self._execution_state.iterations_results[current_iteration]:
+                self._execution_state.iterations_results[current_iteration][agent.role] = []
+
+            self._execution_state.iterations_results[current_iteration][agent.role].append(result)
+
+    def _handle_lite_agent_completed(self, source: object, event: LiteAgentExecutionCompletedEvent) -> None:
+        agent_info = event.agent_info
+        agent_id = str(agent_info["id"])
+
+        if agent_id in self._execution_state.agent_evaluators:
+            state = ExecutionState()
+            state.current_agent_id = agent_id
+            state.current_task_id = "lite_task"
+
+            target_agent = None
+            for agent in self.agents:
+                if str(agent.id) == agent_id:
+                    target_agent = agent
+                    break
+
+            if not target_agent:
+                return
+
+            assert state.current_agent_id is not None and state.current_task_id is not None
+            trace = self.callback.get_trace(state.current_agent_id, state.current_task_id)
+
+            if not trace:
+                return
+
+            result = self.evaluate(
+                agent=target_agent,
+                execution_trace=trace,
+                final_output=event.output,
+                state=state
+            )
+
+            current_iteration = self._execution_state.iteration
+            if current_iteration not in self._execution_state.iterations_results:
+                self._execution_state.iterations_results[current_iteration] = {}
+
+            agent_role = target_agent.role
+            if agent_role not in self._execution_state.iterations_results[current_iteration]:
+                self._execution_state.iterations_results[current_iteration][agent_role] = []
+
+            self._execution_state.iterations_results[current_iteration][agent_role].append(result)
+
+    def set_iteration(self, iteration: int) -> None:
+        self._execution_state.iteration = iteration
+
+    def reset_iterations_results(self) -> None:
+        self._execution_state.iterations_results = {}
+
+    def get_evaluation_results(self) -> dict[str, list[AgentEvaluationResult]]:
+        if self._execution_state.iterations_results and self._execution_state.iteration in self._execution_state.iterations_results:
+            return self._execution_state.iterations_results[self._execution_state.iteration]
+        return {}
+
+    def display_results_with_iterations(self) -> None:
+        self.display_formatter.display_summary_results(self._execution_state.iterations_results)
+
+    def get_agent_evaluation(self, strategy: AggregationStrategy = AggregationStrategy.SIMPLE_AVERAGE, include_evaluation_feedback: bool = True) -> dict[str, AgentAggregatedEvaluationResult]:
+        agent_results = {}
+        with crewai_event_bus.scoped_handlers():
+            task_results = self.get_evaluation_results()
+            for agent_role, results in task_results.items():
+                if not results:
+                    continue
+
+                agent_id = results[0].agent_id
+
+                aggregated_result = self.display_formatter._aggregate_agent_results(
+                    agent_id=agent_id,
+                    agent_role=agent_role,
+                    results=results,
+                    strategy=strategy
+                )
+
+                agent_results[agent_role] = aggregated_result
+
+
+            if self._execution_state.iterations_results and self._execution_state.iteration == max(self._execution_state.iterations_results.keys(), default=0):
+                self.display_results_with_iterations()
+
+            if include_evaluation_feedback:
+                self.display_evaluation_with_feedback()
+
+        return agent_results
+
+    def display_evaluation_with_feedback(self) -> None:
+        self.display_formatter.display_evaluation_with_feedback(self._execution_state.iterations_results)
+
+    def evaluate(
+        self,
+        agent: Agent,
+        execution_trace: dict[str, Any],
+        final_output: Any,
+        state: ExecutionState,
+        task: Task | None = None,
+    ) -> AgentEvaluationResult:
+        result = AgentEvaluationResult(
+            agent_id=state.current_agent_id or str(agent.id),
+            task_id=state.current_task_id or (str(task.id) if task else "unknown_task")
+        )
+
+        assert self.evaluators is not None
+        task_id = str(task.id) if task else None
+        for evaluator in self.evaluators:
+            try:
+                self.emit_evaluation_started_event(agent_role=agent.role, agent_id=str(agent.id), task_id=task_id)
+                score = evaluator.evaluate(
+                    agent=agent,
+                    task=task,
+                    execution_trace=execution_trace,
+                    final_output=final_output
+                )
+                result.metrics[evaluator.metric_category] = score
+                self.emit_evaluation_completed_event(agent_role=agent.role, agent_id=str(agent.id), task_id=task_id, metric_category=evaluator.metric_category, score=score)
+            except Exception as e:
+                self.emit_evaluation_failed_event(agent_role=agent.role, agent_id=str(agent.id), task_id=task_id, error=str(e))
+                self.console_formatter.print(f"Error in {evaluator.metric_category.value} evaluator: {str(e)}")
+
+        return result
+
+    def emit_evaluation_started_event(self, agent_role: str, agent_id: str, task_id: str | None = None):
+        crewai_event_bus.emit(
+            self,
+            AgentEvaluationStartedEvent(agent_role=agent_role, agent_id=agent_id, task_id=task_id, iteration=self._execution_state.iteration)
+        )
+
+    def emit_evaluation_completed_event(self, agent_role: str, agent_id: str, task_id: str | None = None, metric_category: MetricCategory | None = None, score: EvaluationScore | None = None):
+        crewai_event_bus.emit(
+            self,
+            AgentEvaluationCompletedEvent(agent_role=agent_role, agent_id=agent_id, task_id=task_id, iteration=self._execution_state.iteration, metric_category=metric_category, score=score)
+        )
+
+    def emit_evaluation_failed_event(self, agent_role: str, agent_id: str, error: str, task_id: str | None = None):
+        crewai_event_bus.emit(
+            self,
+            AgentEvaluationFailedEvent(agent_role=agent_role, agent_id=agent_id, task_id=task_id, iteration=self._execution_state.iteration, error=error)
+        )
+
+def create_default_evaluator(agents: list[Agent], llm: None = None):
+    from crewai.experimental.evaluation import (
+        GoalAlignmentEvaluator,
+        SemanticQualityEvaluator,
+        ToolSelectionEvaluator,
+        ParameterExtractionEvaluator,
+        ToolInvocationEvaluator,
+        ReasoningEfficiencyEvaluator
+    )
+
+    evaluators = [
+        GoalAlignmentEvaluator(llm=llm),
+        SemanticQualityEvaluator(llm=llm),
+        ToolSelectionEvaluator(llm=llm),
+        ParameterExtractionEvaluator(llm=llm),
+        ToolInvocationEvaluator(llm=llm),
+        ReasoningEfficiencyEvaluator(llm=llm),
+    ]
+
+    return AgentEvaluator(evaluators=evaluators, agents=agents)

src/crewai/experimental/evaluation/base_evaluator.py

@@ -0,0 +1,125 @@
+import abc
+import enum
+from enum import Enum
+from typing import Any, Dict, List, Optional
+
+from pydantic import BaseModel, Field
+
+from crewai.agent import Agent
+from crewai.task import Task
+from crewai.llm import BaseLLM
+from crewai.utilities.llm_utils import create_llm
+
+class MetricCategory(enum.Enum):
+    GOAL_ALIGNMENT = "goal_alignment"
+    SEMANTIC_QUALITY = "semantic_quality"
+    REASONING_EFFICIENCY = "reasoning_efficiency"
+    TOOL_SELECTION = "tool_selection"
+    PARAMETER_EXTRACTION = "parameter_extraction"
+    TOOL_INVOCATION = "tool_invocation"
+
+    def title(self):
+        return self.value.replace('_', ' ').title()
+
+
+class EvaluationScore(BaseModel):
+    score: float | None = Field(
+        default=5.0,
+        description="Numeric score from 0-10 where 0 is worst and 10 is best, None if not applicable",
+        ge=0.0,
+        le=10.0
+    )
+    feedback: str = Field(
+        default="",
+        description="Detailed feedback explaining the evaluation score"
+    )
+    raw_response: str | None = Field(
+        default=None,
+        description="Raw response from the evaluator (e.g., LLM)"
+    )
+
+    def __str__(self) -> str:
+        if self.score is None:
+            return f"Score: N/A - {self.feedback}"
+        return f"Score: {self.score:.1f}/10 - {self.feedback}"
+
+
+class BaseEvaluator(abc.ABC):
+    def __init__(self, llm: BaseLLM | None = None):
+        self.llm: BaseLLM | None = create_llm(llm)
+
+    @property
+    @abc.abstractmethod
+    def metric_category(self) -> MetricCategory:
+        pass
+
+    @abc.abstractmethod
+    def evaluate(
+        self,
+        agent: Agent,
+        execution_trace: Dict[str, Any],
+        final_output: Any,
+        task: Task | None = None,
+    ) -> EvaluationScore:
+        pass
+
+
+class AgentEvaluationResult(BaseModel):
+    agent_id: str = Field(description="ID of the evaluated agent")
+    task_id: str = Field(description="ID of the task that was executed")
+    metrics: Dict[MetricCategory, EvaluationScore] = Field(
+        default_factory=dict,
+        description="Evaluation scores for each metric category"
+    )
+
+
+class AggregationStrategy(Enum):
+    SIMPLE_AVERAGE = "simple_average"  # Equal weight to all tasks
+    WEIGHTED_BY_COMPLEXITY = "weighted_by_complexity"  # Weight by task complexity
+    BEST_PERFORMANCE = "best_performance"  # Use best scores across tasks
+    WORST_PERFORMANCE = "worst_performance"  # Use worst scores across tasks
+
+
+class AgentAggregatedEvaluationResult(BaseModel):
+    agent_id: str = Field(
+        default="",
+        description="ID of the agent"
+    )
+    agent_role: str = Field(
+        default="",
+        description="Role of the agent"
+    )
+    task_count: int = Field(
+        default=0,
+        description="Number of tasks included in this aggregation"
+    )
+    aggregation_strategy: AggregationStrategy = Field(
+        default=AggregationStrategy.SIMPLE_AVERAGE,
+        description="Strategy used for aggregation"
+    )
+    metrics: Dict[MetricCategory, EvaluationScore] = Field(
+        default_factory=dict,
+        description="Aggregated metrics across all tasks"
+    )
+    task_results: List[str] = Field(
+        default_factory=list,
+        description="IDs of tasks included in this aggregation"
+    )
+    overall_score: Optional[float] = Field(
+        default=None,
+        description="Overall score for this agent"
+    )
+
+    def __str__(self) -> str:
+        result = f"Agent Evaluation: {self.agent_role}\n"
+        result += f"Strategy: {self.aggregation_strategy.value}\n"
+        result += f"Tasks evaluated: {self.task_count}\n"
+
+        for category, score in self.metrics.items():
+            result += f"\n\n- {category.value.upper()}: {score.score}/10\n"
+
+            if score.feedback:
+                detailed_feedback = "\n  ".join(score.feedback.split('\n'))
+                result += f"  {detailed_feedback}\n"
+
+        return result

src/crewai/experimental/evaluation/evaluation_display.py

@@ -0,0 +1,333 @@
+from collections import defaultdict
+from typing import Dict, Any, List
+from rich.table import Table
+from rich.box import HEAVY_EDGE, ROUNDED
+from collections.abc import Sequence
+from crewai.experimental.evaluation.base_evaluator import AgentAggregatedEvaluationResult, AggregationStrategy, AgentEvaluationResult, MetricCategory
+from crewai.experimental.evaluation import EvaluationScore
+from crewai.utilities.events.utils.console_formatter import ConsoleFormatter
+from crewai.utilities.llm_utils import create_llm
+
+class EvaluationDisplayFormatter:
+    def __init__(self):
+        self.console_formatter = ConsoleFormatter()
+
+    def display_evaluation_with_feedback(self, iterations_results: Dict[int, Dict[str, List[Any]]]):
+        if not iterations_results:
+            self.console_formatter.print("[yellow]No evaluation results to display[/yellow]")
+            return
+
+        all_agent_roles: set[str] = set()
+        for iter_results in iterations_results.values():
+            all_agent_roles.update(iter_results.keys())
+
+        for agent_role in sorted(all_agent_roles):
+            self.console_formatter.print(f"\n[bold cyan]Agent: {agent_role}[/bold cyan]")
+
+            for iter_num, results in sorted(iterations_results.items()):
+                if agent_role not in results or not results[agent_role]:
+                    continue
+
+                agent_results = results[agent_role]
+                agent_id = agent_results[0].agent_id
+
+                aggregated_result = self._aggregate_agent_results(
+                    agent_id=agent_id,
+                    agent_role=agent_role,
+                    results=agent_results,
+                )
+
+                self.console_formatter.print(f"\n[bold]Iteration {iter_num}[/bold]")
+
+                table = Table(box=ROUNDED)
+                table.add_column("Metric", style="cyan")
+                table.add_column("Score (1-10)", justify="center")
+                table.add_column("Feedback", style="green")
+
+                if aggregated_result.metrics:
+                    for metric, evaluation_score in aggregated_result.metrics.items():
+                        score = evaluation_score.score
+
+                        if isinstance(score, (int, float)):
+                            if score >= 8.0:
+                                score_text = f"[green]{score:.1f}[/green]"
+                            elif score >= 6.0:
+                                score_text = f"[cyan]{score:.1f}[/cyan]"
+                            elif score >= 4.0:
+                                score_text = f"[yellow]{score:.1f}[/yellow]"
+                            else:
+                                score_text = f"[red]{score:.1f}[/red]"
+                        else:
+                            score_text = "[dim]N/A[/dim]"
+
+                        table.add_section()
+                        table.add_row(
+                            metric.title(),
+                            score_text,
+                            evaluation_score.feedback or ""
+                        )
+
+                if aggregated_result.overall_score is not None:
+                    overall_score = aggregated_result.overall_score
+                    if overall_score >= 8.0:
+                        overall_color = "green"
+                    elif overall_score >= 6.0:
+                        overall_color = "cyan"
+                    elif overall_score >= 4.0:
+                        overall_color = "yellow"
+                    else:
+                        overall_color = "red"
+
+                    table.add_section()
+                    table.add_row(
+                        "Overall Score",
+                        f"[{overall_color}]{overall_score:.1f}[/]",
+                        "Overall agent evaluation score"
+                    )
+
+                self.console_formatter.print(table)
+
+    def display_summary_results(self, iterations_results: Dict[int, Dict[str, List[AgentAggregatedEvaluationResult]]]):
+        if not iterations_results:
+            self.console_formatter.print("[yellow]No evaluation results to display[/yellow]")
+            return
+
+        self.console_formatter.print("\n")
+
+        table = Table(title="Agent Performance Scores \n (1-10 Higher is better)", box=HEAVY_EDGE)
+
+        table.add_column("Agent/Metric", style="cyan")
+
+        for iter_num in sorted(iterations_results.keys()):
+            run_label = f"Run {iter_num}"
+            table.add_column(run_label, justify="center")
+
+        table.add_column("Avg. Total", justify="center")
+
+        all_agent_roles: set[str] = set()
+        for results in iterations_results.values():
+            all_agent_roles.update(results.keys())
+
+        for agent_role in sorted(all_agent_roles):
+            agent_scores_by_iteration = {}
+            agent_metrics_by_iteration = {}
+
+            for iter_num, results in sorted(iterations_results.items()):
+                if agent_role not in results or not results[agent_role]:
+                    continue
+
+                agent_results = results[agent_role]
+                agent_id = agent_results[0].agent_id
+
+                aggregated_result = self._aggregate_agent_results(
+                    agent_id=agent_id,
+                    agent_role=agent_role,
+                    results=agent_results,
+                    strategy=AggregationStrategy.SIMPLE_AVERAGE
+                )
+
+                valid_scores = [score.score for score in aggregated_result.metrics.values()
+                               if score.score is not None]
+                if valid_scores:
+                    avg_score = sum(valid_scores) / len(valid_scores)
+                    agent_scores_by_iteration[iter_num] = avg_score
+
+                agent_metrics_by_iteration[iter_num] = aggregated_result.metrics
+
+            if not agent_scores_by_iteration:
+                continue
+
+            avg_across_iterations = sum(agent_scores_by_iteration.values()) / len(agent_scores_by_iteration)
+
+            row = [f"[bold]{agent_role}[/bold]"]
+
+            for iter_num in sorted(iterations_results.keys()):
+                if iter_num in agent_scores_by_iteration:
+                    score = agent_scores_by_iteration[iter_num]
+                    if score >= 8.0:
+                        color = "green"
+                    elif score >= 6.0:
+                        color = "cyan"
+                    elif score >= 4.0:
+                        color = "yellow"
+                    else:
+                        color = "red"
+                    row.append(f"[bold {color}]{score:.1f}[/]")
+                else:
+                    row.append("-")
+
+            if avg_across_iterations >= 8.0:
+                color = "green"
+            elif avg_across_iterations >= 6.0:
+                color = "cyan"
+            elif avg_across_iterations >= 4.0:
+                color = "yellow"
+            else:
+                color = "red"
+            row.append(f"[bold {color}]{avg_across_iterations:.1f}[/]")
+
+            table.add_row(*row)
+
+            all_metrics: set[Any] = set()
+            for metrics in agent_metrics_by_iteration.values():
+                all_metrics.update(metrics.keys())
+
+            for metric in sorted(all_metrics, key=lambda x: x.value):
+                metric_scores = []
+
+                row = [f"  - {metric.title()}"]
+
+                for iter_num in sorted(iterations_results.keys()):
+                    if (iter_num in agent_metrics_by_iteration and
+                            metric in agent_metrics_by_iteration[iter_num]):
+                        metric_score = agent_metrics_by_iteration[iter_num][metric].score
+                        if metric_score is not None:
+                            metric_scores.append(metric_score)
+                            if metric_score >= 8.0:
+                                color = "green"
+                            elif metric_score >= 6.0:
+                                color = "cyan"
+                            elif metric_score >= 4.0:
+                                color = "yellow"
+                            else:
+                                color = "red"
+                            row.append(f"[{color}]{metric_score:.1f}[/]")
+                        else:
+                            row.append("[dim]N/A[/dim]")
+                    else:
+                        row.append("-")
+
+                if metric_scores:
+                    avg = sum(metric_scores) / len(metric_scores)
+                    if avg >= 8.0:
+                        color = "green"
+                    elif avg >= 6.0:
+                        color = "cyan"
+                    elif avg >= 4.0:
+                        color = "yellow"
+                    else:
+                        color = "red"
+                    row.append(f"[{color}]{avg:.1f}[/]")
+                else:
+                    row.append("-")
+
+                table.add_row(*row)
+
+            table.add_row(*[""] * (len(sorted(iterations_results.keys())) + 2))
+
+        self.console_formatter.print(table)
+        self.console_formatter.print("\n")
+
+    def _aggregate_agent_results(
+        self,
+        agent_id: str,
+        agent_role: str,
+        results: Sequence[AgentEvaluationResult],
+        strategy: AggregationStrategy = AggregationStrategy.SIMPLE_AVERAGE,
+    ) -> AgentAggregatedEvaluationResult:
+        metrics_by_category: dict[MetricCategory, list[EvaluationScore]] = defaultdict(list)
+
+        for result in results:
+            for metric_name, evaluation_score in result.metrics.items():
+                metrics_by_category[metric_name].append(evaluation_score)
+
+        aggregated_metrics: dict[MetricCategory, EvaluationScore] = {}
+        for category, scores in metrics_by_category.items():
+            valid_scores = [s.score for s in scores if s.score is not None]
+            avg_score = sum(valid_scores) / len(valid_scores) if valid_scores else None
+
+            feedbacks = [s.feedback for s in scores if s.feedback]
+
+            feedback_summary = None
+            if feedbacks:
+                if len(feedbacks) > 1:
+                    feedback_summary = self._summarize_feedbacks(
+                        agent_role=agent_role,
+                        metric=category.title(),
+                        feedbacks=feedbacks,
+                        scores=[s.score for s in scores],
+                        strategy=strategy
+                    )
+                else:
+                    feedback_summary = feedbacks[0]
+
+            aggregated_metrics[category] = EvaluationScore(
+                score=avg_score,
+                feedback=feedback_summary
+            )
+
+        overall_score = None
+        if aggregated_metrics:
+            valid_scores = [m.score for m in aggregated_metrics.values() if m.score is not None]
+            if valid_scores:
+                overall_score = sum(valid_scores) / len(valid_scores)
+
+        return AgentAggregatedEvaluationResult(
+            agent_id=agent_id,
+            agent_role=agent_role,
+            metrics=aggregated_metrics,
+            overall_score=overall_score,
+            task_count=len(results),
+            aggregation_strategy=strategy
+        )
+
+    def _summarize_feedbacks(
+        self,
+        agent_role: str,
+        metric: str,
+        feedbacks: List[str],
+        scores: List[float | None],
+        strategy: AggregationStrategy
+    ) -> str:
+        if len(feedbacks) <= 2 and all(len(fb) < 200 for fb in feedbacks):
+            return "\n\n".join([f"Feedback {i+1}: {fb}" for i, fb in enumerate(feedbacks)])
+
+        try:
+            llm = create_llm()
+
+            formatted_feedbacks = []
+            for i, (feedback, score) in enumerate(zip(feedbacks, scores)):
+                if len(feedback) > 500:
+                    feedback = feedback[:500] + "..."
+                score_text = f"{score:.1f}" if score is not None else "N/A"
+                formatted_feedbacks.append(f"Feedback #{i+1} (Score: {score_text}):\n{feedback}")
+
+            all_feedbacks = "\n\n" + "\n\n---\n\n".join(formatted_feedbacks)
+
+            strategy_guidance = ""
+            if strategy == AggregationStrategy.BEST_PERFORMANCE:
+                strategy_guidance = "Focus on the highest-scoring aspects and strengths demonstrated."
+            elif strategy == AggregationStrategy.WORST_PERFORMANCE:
+                strategy_guidance = "Focus on areas that need improvement and common issues across tasks."
+            else:
+                strategy_guidance = "Provide a balanced analysis of strengths and weaknesses across all tasks."
+
+            prompt = [
+                {"role": "system", "content": f"""You are an expert evaluator creating a comprehensive summary of agent performance feedback.
+                Your job is to synthesize multiple feedback points about the same metric across different tasks.
+
+                Create a concise, insightful summary that captures the key patterns and themes from all feedback.
+                {strategy_guidance}
+
+                Your summary should be:
+                1. Specific and concrete (not vague or general)
+                2. Focused on actionable insights
+                3. Highlighting patterns across tasks
+                4. 150-250 words in length
+
+                The summary should be directly usable as final feedback for the agent's performance on this metric."""},
+                {"role": "user", "content": f"""I need a synthesized summary of the following feedback for:
+
+                Agent Role: {agent_role}
+                Metric: {metric.title()}
+
+                {all_feedbacks}
+                """}
+            ]
+            assert llm is not None
+            response = llm.call(prompt)
+
+            return response
+
+        except Exception:
+            return "Synthesized from multiple tasks: " + "\n\n".join([f"- {fb[:500]}..." for fb in feedbacks])

src/crewai/experimental/evaluation/evaluation_listener.py

@@ -0,0 +1,234 @@
+from datetime import datetime
+from typing import Any, Dict, Optional
+
+from collections.abc import Sequence
+
+from crewai.agent import Agent
+from crewai.task import Task
+from crewai.utilities.events.base_event_listener import BaseEventListener
+from crewai.utilities.events.crewai_event_bus import CrewAIEventsBus
+from crewai.utilities.events.agent_events import (
+    AgentExecutionStartedEvent,
+    AgentExecutionCompletedEvent,
+    LiteAgentExecutionStartedEvent,
+    LiteAgentExecutionCompletedEvent
+)
+from crewai.utilities.events.tool_usage_events import (
+    ToolUsageFinishedEvent,
+    ToolUsageErrorEvent,
+    ToolExecutionErrorEvent,
+    ToolSelectionErrorEvent,
+    ToolValidateInputErrorEvent
+)
+from crewai.utilities.events.llm_events import (
+    LLMCallStartedEvent,
+    LLMCallCompletedEvent
+)
+
+class EvaluationTraceCallback(BaseEventListener):
+    """Event listener for collecting execution traces for evaluation.
+
+    This listener attaches to the event bus to collect detailed information
+    about the execution process, including agent steps, tool uses, knowledge
+    retrievals, and final output - all for use in agent evaluation.
+    """
+
+    _instance = None
+
+    def __new__(cls):
+        if cls._instance is None:
+            cls._instance = super().__new__(cls)
+            cls._instance._initialized = False
+        return cls._instance
+
+    def __init__(self):
+        if not hasattr(self, "_initialized") or not self._initialized:
+            super().__init__()
+            self.traces = {}
+            self.current_agent_id = None
+            self.current_task_id = None
+            self._initialized = True
+
+    def setup_listeners(self, event_bus: CrewAIEventsBus):
+        @event_bus.on(AgentExecutionStartedEvent)
+        def on_agent_started(source, event: AgentExecutionStartedEvent):
+            self.on_agent_start(event.agent, event.task)
+
+        @event_bus.on(LiteAgentExecutionStartedEvent)
+        def on_lite_agent_started(source, event: LiteAgentExecutionStartedEvent):
+            self.on_lite_agent_start(event.agent_info)
+
+        @event_bus.on(AgentExecutionCompletedEvent)
+        def on_agent_completed(source, event: AgentExecutionCompletedEvent):
+            self.on_agent_finish(event.agent, event.task, event.output)
+
+        @event_bus.on(LiteAgentExecutionCompletedEvent)
+        def on_lite_agent_completed(source, event: LiteAgentExecutionCompletedEvent):
+            self.on_lite_agent_finish(event.output)
+
+        @event_bus.on(ToolUsageFinishedEvent)
+        def on_tool_completed(source, event: ToolUsageFinishedEvent):
+            self.on_tool_use(event.tool_name, event.tool_args, event.output, success=True)
+
+        @event_bus.on(ToolUsageErrorEvent)
+        def on_tool_usage_error(source, event: ToolUsageErrorEvent):
+            self.on_tool_use(event.tool_name, event.tool_args, event.error,
+                           success=False, error_type="usage_error")
+
+        @event_bus.on(ToolExecutionErrorEvent)
+        def on_tool_execution_error(source, event: ToolExecutionErrorEvent):
+            self.on_tool_use(event.tool_name, event.tool_args, event.error,
+                           success=False, error_type="execution_error")
+
+        @event_bus.on(ToolSelectionErrorEvent)
+        def on_tool_selection_error(source, event: ToolSelectionErrorEvent):
+            self.on_tool_use(event.tool_name, event.tool_args, event.error,
+                           success=False, error_type="selection_error")
+
+        @event_bus.on(ToolValidateInputErrorEvent)
+        def on_tool_validate_input_error(source, event: ToolValidateInputErrorEvent):
+            self.on_tool_use(event.tool_name, event.tool_args, event.error,
+                           success=False, error_type="validation_error")
+
+        @event_bus.on(LLMCallStartedEvent)
+        def on_llm_call_started(source, event: LLMCallStartedEvent):
+            self.on_llm_call_start(event.messages, event.tools)
+
+        @event_bus.on(LLMCallCompletedEvent)
+        def on_llm_call_completed(source, event: LLMCallCompletedEvent):
+            self.on_llm_call_end(event.messages, event.response)
+
+    def on_lite_agent_start(self, agent_info: dict[str, Any]):
+        self.current_agent_id = agent_info['id']
+        self.current_task_id = "lite_task"
+
+        trace_key = f"{self.current_agent_id}_{self.current_task_id}"
+        self._init_trace(
+            trace_key=trace_key,
+            agent_id=self.current_agent_id,
+            task_id=self.current_task_id,
+            tool_uses=[],
+            llm_calls=[],
+            start_time=datetime.now(),
+            final_output=None
+        )
+
+    def _init_trace(self, trace_key: str, **kwargs: Any):
+        self.traces[trace_key] = kwargs
+
+    def on_agent_start(self, agent: Agent, task: Task):
+        self.current_agent_id = agent.id
+        self.current_task_id = task.id
+
+        trace_key = f"{agent.id}_{task.id}"
+        self._init_trace(
+            trace_key=trace_key,
+            agent_id=agent.id,
+            task_id=task.id,
+            tool_uses=[],
+            llm_calls=[],
+            start_time=datetime.now(),
+            final_output=None
+        )
+
+    def on_agent_finish(self, agent: Agent, task: Task, output: Any):
+        trace_key = f"{agent.id}_{task.id}"
+        if trace_key in self.traces:
+            self.traces[trace_key]["final_output"] = output
+            self.traces[trace_key]["end_time"] = datetime.now()
+
+        self._reset_current()
+
+    def _reset_current(self):
+        self.current_agent_id = None
+        self.current_task_id = None
+
+    def on_lite_agent_finish(self, output: Any):
+        trace_key = f"{self.current_agent_id}_lite_task"
+        if trace_key in self.traces:
+            self.traces[trace_key]["final_output"] = output
+            self.traces[trace_key]["end_time"] = datetime.now()
+
+        self._reset_current()
+
+    def on_tool_use(self, tool_name: str, tool_args: dict[str, Any] | str, result: Any,
+                   success: bool = True, error_type: str | None = None):
+        if not self.current_agent_id or not self.current_task_id:
+            return
+
+        trace_key = f"{self.current_agent_id}_{self.current_task_id}"
+        if trace_key in self.traces:
+            tool_use = {
+                "tool": tool_name,
+                "args": tool_args,
+                "result": result,
+                "success": success,
+                "timestamp": datetime.now()
+            }
+
+            # Add error information if applicable
+            if not success and error_type:
+                tool_use["error"] = True
+                tool_use["error_type"] = error_type
+
+            self.traces[trace_key]["tool_uses"].append(tool_use)
+
+    def on_llm_call_start(self, messages: str | Sequence[dict[str, Any]] | None, tools: Sequence[dict[str, Any]] | None = None):
+        if not self.current_agent_id or not self.current_task_id:
+            return
+
+        trace_key = f"{self.current_agent_id}_{self.current_task_id}"
+        if trace_key not in self.traces:
+            return
+
+        self.current_llm_call = {
+            "messages": messages,
+            "tools": tools,
+            "start_time": datetime.now(),
+            "response": None,
+            "end_time": None
+        }
+
+    def on_llm_call_end(self, messages: str | list[dict[str, Any]] | None, response: Any):
+        if not self.current_agent_id or not self.current_task_id:
+            return
+
+        trace_key = f"{self.current_agent_id}_{self.current_task_id}"
+        if trace_key not in self.traces:
+            return
+
+        total_tokens = 0
+        if hasattr(response, "usage") and hasattr(response.usage, "total_tokens"):
+            total_tokens = response.usage.total_tokens
+
+        current_time = datetime.now()
+        start_time = None
+        if hasattr(self, "current_llm_call") and self.current_llm_call:
+            start_time = self.current_llm_call.get("start_time")
+
+        if not start_time:
+            start_time = current_time
+        llm_call = {
+            "messages": messages,
+            "response": response,
+            "start_time": start_time,
+            "end_time": current_time,
+            "total_tokens": total_tokens
+        }
+
+        self.traces[trace_key]["llm_calls"].append(llm_call)
+
+        if hasattr(self, "current_llm_call"):
+            self.current_llm_call = {}
+
+    def get_trace(self, agent_id: str, task_id: str) -> Optional[Dict[str, Any]]:
+        trace_key = f"{agent_id}_{task_id}"
+        return self.traces.get(trace_key)
+
+
+def create_evaluation_callbacks() -> EvaluationTraceCallback:
+    from crewai.utilities.events.crewai_event_bus import crewai_event_bus
+
+    callback = EvaluationTraceCallback()
+    callback.setup_listeners(crewai_event_bus)
+    return callback

src/crewai/experimental/evaluation/experiment/__init__.py

@@ -0,0 +1,8 @@
+from crewai.experimental.evaluation.experiment.runner import ExperimentRunner
+from crewai.experimental.evaluation.experiment.result import ExperimentResults, ExperimentResult
+
+__all__ = [
+    "ExperimentRunner",
+    "ExperimentResults",
+    "ExperimentResult"
+]

src/crewai/experimental/evaluation/experiment/result.py

@@ -0,0 +1,122 @@
+import json
+import os
+from datetime import datetime, timezone
+from typing import Any
+from pydantic import BaseModel
+
+class ExperimentResult(BaseModel):
+    identifier: str
+    inputs: dict[str, Any]
+    score: int | dict[str, int | float]
+    expected_score: int | dict[str, int | float]
+    passed: bool
+    agent_evaluations: dict[str, Any] | None = None
+
+class ExperimentResults:
+    def __init__(self, results: list[ExperimentResult], metadata: dict[str, Any] | None = None):
+        self.results = results
+        self.metadata = metadata or {}
+        self.timestamp = datetime.now(timezone.utc)
+
+        from crewai.experimental.evaluation.experiment.result_display import ExperimentResultsDisplay
+        self.display = ExperimentResultsDisplay()
+
+    def to_json(self, filepath: str | None = None) -> dict[str, Any]:
+        data = {
+            "timestamp": self.timestamp.isoformat(),
+            "metadata": self.metadata,
+            "results": [r.model_dump(exclude={"agent_evaluations"}) for r in self.results]
+        }
+
+        if filepath:
+            with open(filepath, 'w') as f:
+                json.dump(data, f, indent=2)
+            self.display.console.print(f"[green]Results saved to {filepath}[/green]")
+
+        return data
+
+    def compare_with_baseline(self, baseline_filepath: str, save_current: bool = True, print_summary: bool = False) -> dict[str, Any]:
+        baseline_runs = []
+
+        if os.path.exists(baseline_filepath) and os.path.getsize(baseline_filepath) > 0:
+            try:
+                with open(baseline_filepath, 'r') as f:
+                    baseline_data = json.load(f)
+
+                if isinstance(baseline_data, dict) and "timestamp" in baseline_data:
+                    baseline_runs = [baseline_data]
+                elif isinstance(baseline_data, list):
+                    baseline_runs = baseline_data
+            except (json.JSONDecodeError, FileNotFoundError) as e:
+                self.display.console.print(f"[yellow]Warning: Could not load baseline file: {str(e)}[/yellow]")
+
+        if not baseline_runs:
+            if save_current:
+                current_data = self.to_json()
+                with open(baseline_filepath, 'w') as f:
+                    json.dump([current_data], f, indent=2)
+                self.display.console.print(f"[green]Saved current results as new baseline to {baseline_filepath}[/green]")
+            return {"is_baseline": True, "changes": {}}
+
+        baseline_runs.sort(key=lambda x: x.get("timestamp", ""), reverse=True)
+        latest_run = baseline_runs[0]
+
+        comparison = self._compare_with_run(latest_run)
+
+        if print_summary:
+            self.display.comparison_summary(comparison, latest_run["timestamp"])
+
+        if save_current:
+            current_data = self.to_json()
+            baseline_runs.append(current_data)
+            with open(baseline_filepath, 'w') as f:
+                json.dump(baseline_runs, f, indent=2)
+            self.display.console.print(f"[green]Added current results to baseline file {baseline_filepath}[/green]")
+
+        return comparison
+
+    def _compare_with_run(self, baseline_run: dict[str, Any]) -> dict[str, Any]:
+        baseline_results = baseline_run.get("results", [])
+
+        baseline_lookup = {}
+        for result in baseline_results:
+            test_identifier = result.get("identifier")
+            if test_identifier:
+                baseline_lookup[test_identifier] = result
+
+        improved = []
+        regressed = []
+        unchanged = []
+        new_tests = []
+
+        for result in self.results:
+            test_identifier = result.identifier
+            if not test_identifier or test_identifier not in baseline_lookup:
+                new_tests.append(test_identifier)
+                continue
+
+            baseline_result = baseline_lookup[test_identifier]
+            baseline_passed = baseline_result.get("passed", False)
+            if result.passed and not baseline_passed:
+                improved.append(test_identifier)
+            elif not result.passed and baseline_passed:
+                regressed.append(test_identifier)
+            else:
+                unchanged.append(test_identifier)
+
+        missing_tests = []
+        current_test_identifiers = {result.identifier for result in self.results}
+        for result in baseline_results:
+            test_identifier = result.get("identifier")
+            if test_identifier and test_identifier not in current_test_identifiers:
+                missing_tests.append(test_identifier)
+
+        return {
+            "improved": improved,
+            "regressed": regressed,
+            "unchanged": unchanged,
+            "new_tests": new_tests,
+            "missing_tests": missing_tests,
+            "total_compared": len(improved) + len(regressed) + len(unchanged),
+            "baseline_timestamp": baseline_run.get("timestamp", "unknown")
+        }

src/crewai/experimental/evaluation/experiment/result_display.py

@@ -0,0 +1,70 @@
+from typing import Dict, Any
+from rich.console import Console
+from rich.table import Table
+from rich.panel import Panel
+from crewai.experimental.evaluation.experiment.result import ExperimentResults
+
+class ExperimentResultsDisplay:
+    def __init__(self):
+        self.console = Console()
+
+    def summary(self, experiment_results: ExperimentResults):
+        total = len(experiment_results.results)
+        passed = sum(1 for r in experiment_results.results if r.passed)
+
+        table = Table(title="Experiment Summary")
+        table.add_column("Metric", style="cyan")
+        table.add_column("Value", style="green")
+
+        table.add_row("Total Test Cases", str(total))
+        table.add_row("Passed", str(passed))
+        table.add_row("Failed", str(total - passed))
+        table.add_row("Success Rate", f"{(passed / total * 100):.1f}%" if total > 0 else "N/A")
+
+        self.console.print(table)
+
+    def comparison_summary(self, comparison: Dict[str, Any], baseline_timestamp: str):
+        self.console.print(Panel(f"[bold]Comparison with baseline run from {baseline_timestamp}[/bold]",
+                                 expand=False))
+
+        table = Table(title="Results Comparison")
+        table.add_column("Metric", style="cyan")
+        table.add_column("Count", style="white")
+        table.add_column("Details", style="dim")
+
+        improved = comparison.get("improved", [])
+        if improved:
+            details = ", ".join([f"{test_identifier}" for test_identifier in improved[:3]])
+            if len(improved) > 3:
+                details += f" and {len(improved) - 3} more"
+            table.add_row("✅ Improved", str(len(improved)), details)
+        else:
+            table.add_row("✅ Improved", "0", "")
+
+        regressed = comparison.get("regressed", [])
+        if regressed:
+            details = ", ".join([f"{test_identifier}" for test_identifier in regressed[:3]])
+            if len(regressed) > 3:
+                details += f" and {len(regressed) - 3} more"
+            table.add_row("❌ Regressed", str(len(regressed)), details, style="red")
+        else:
+            table.add_row("❌ Regressed", "0", "")
+
+        unchanged = comparison.get("unchanged", [])
+        table.add_row("⏺ Unchanged", str(len(unchanged)), "")
+
+        new_tests = comparison.get("new_tests", [])
+        if new_tests:
+            details = ", ".join(new_tests[:3])
+            if len(new_tests) > 3:
+                details += f" and {len(new_tests) - 3} more"
+            table.add_row("➕ New Tests", str(len(new_tests)), details)
+
+        missing_tests = comparison.get("missing_tests", [])
+        if missing_tests:
+            details = ", ".join(missing_tests[:3])
+            if len(missing_tests) > 3:
+                details += f" and {len(missing_tests) - 3} more"
+            table.add_row("➖ Missing Tests", str(len(missing_tests)), details)
+
+        self.console.print(table)

src/crewai/experimental/evaluation/experiment/runner.py

@@ -0,0 +1,125 @@
+from collections import defaultdict
+from hashlib import md5
+from typing import Any
+
+from crewai import Crew, Agent
+from crewai.experimental.evaluation import AgentEvaluator, create_default_evaluator
+from crewai.experimental.evaluation.experiment.result_display import ExperimentResultsDisplay
+from crewai.experimental.evaluation.experiment.result import ExperimentResults, ExperimentResult
+from crewai.experimental.evaluation.evaluation_display import AgentAggregatedEvaluationResult
+
+class ExperimentRunner:
+    def __init__(self, dataset: list[dict[str, Any]]):
+        self.dataset = dataset or []
+        self.evaluator: AgentEvaluator | None = None
+        self.display = ExperimentResultsDisplay()
+
+    def run(self, crew: Crew | None = None, agents: list[Agent] | None = None, print_summary: bool = False) -> ExperimentResults:
+        if crew and not agents:
+            agents = crew.agents
+
+        assert agents is not None
+        self.evaluator = create_default_evaluator(agents=agents)
+
+        results = []
+
+        for test_case in self.dataset:
+            self.evaluator.reset_iterations_results()
+            result = self._run_test_case(test_case=test_case, crew=crew, agents=agents)
+            results.append(result)
+
+        experiment_results = ExperimentResults(results)
+
+        if print_summary:
+            self.display.summary(experiment_results)
+
+        return experiment_results
+
+    def _run_test_case(self, test_case: dict[str, Any], agents: list[Agent], crew: Crew | None = None) -> ExperimentResult:
+        inputs = test_case["inputs"]
+        expected_score = test_case["expected_score"]
+        identifier = test_case.get("identifier") or md5(str(test_case).encode(), usedforsecurity=False).hexdigest()
+
+        try:
+            self.display.console.print(f"[dim]Running crew with input: {str(inputs)[:50]}...[/dim]")
+            self.display.console.print("\n")
+            if crew:
+                crew.kickoff(inputs=inputs)
+            else:
+                for agent in agents:
+                    agent.kickoff(**inputs)
+
+            assert self.evaluator is not None
+            agent_evaluations = self.evaluator.get_agent_evaluation()
+
+            actual_score = self._extract_scores(agent_evaluations)
+
+            passed = self._assert_scores(expected_score, actual_score)
+            return ExperimentResult(
+                identifier=identifier,
+                inputs=inputs,
+                score=actual_score,
+                expected_score=expected_score,
+                passed=passed,
+                agent_evaluations=agent_evaluations
+            )
+
+        except Exception as e:
+            self.display.console.print(f"[red]Error running test case: {str(e)}[/red]")
+            return ExperimentResult(
+                identifier=identifier,
+                inputs=inputs,
+                score=0,
+                expected_score=expected_score,
+                passed=False
+            )
+
+    def _extract_scores(self, agent_evaluations: dict[str, AgentAggregatedEvaluationResult]) -> float | dict[str,  float]:
+        all_scores: dict[str, list[float]] = defaultdict(list)
+        for evaluation in agent_evaluations.values():
+            for metric_name, score in evaluation.metrics.items():
+                if score.score is not None:
+                    all_scores[metric_name.value].append(score.score)
+
+        avg_scores = {m: sum(s)/len(s) for m, s in all_scores.items()}
+
+        if len(avg_scores) == 1:
+            return list(avg_scores.values())[0]
+
+        return avg_scores
+
+    def _assert_scores(self, expected: float | dict[str, float],
+                        actual: float | dict[str, float]) -> bool:
+        """
+        Compare expected and actual scores, and return whether the test case passed.
+
+        The rules for comparison are as follows:
+        - If both expected and actual scores are single numbers, the actual score must be >= expected.
+        - If expected is a single number and actual is a dict, compare against the average of actual values.
+        - If expected is a dict and actual is a single number, actual must be >= all expected values.
+        - If both are dicts, actual must have matching keys with values >= expected values.
+        """
+
+        if isinstance(expected, (int, float)) and isinstance(actual, (int, float)):
+            return actual >= expected
+
+        if isinstance(expected, dict) and isinstance(actual, (int, float)):
+            return all(actual >= exp_score for exp_score in expected.values())
+
+        if isinstance(expected, (int, float)) and isinstance(actual, dict):
+            if not actual:
+                return False
+            avg_score = sum(actual.values()) / len(actual)
+            return avg_score >= expected
+
+        if isinstance(expected, dict) and isinstance(actual, dict):
+            if not expected:
+                return True
+            matching_keys = set(expected.keys()) & set(actual.keys())
+            if not matching_keys:
+                return False
+
+            # All matching keys must have actual >= expected
+            return all(actual[key] >= expected[key] for key in matching_keys)
+
+        return False

src/crewai/experimental/evaluation/json_parser.py

@@ -0,0 +1,30 @@
+"""Robust JSON parsing utilities for evaluation responses."""
+
+import json
+import re
+from typing import Any
+
+
+def extract_json_from_llm_response(text: str) -> dict[str, Any]:
+    try:
+        return json.loads(text)
+    except json.JSONDecodeError:
+        pass
+
+    json_patterns = [
+        # Standard markdown code blocks with json
+        r'```json\s*([\s\S]*?)\s*```',
+        # Code blocks without language specifier
+        r'```\s*([\s\S]*?)\s*```',
+        # Inline code with JSON
+        r'`([{\\[].*[}\]])`',
+    ]
+
+    for pattern in json_patterns:
+        matches = re.findall(pattern, text, re.IGNORECASE | re.DOTALL)
+        for match in matches:
+            try:
+                return json.loads(match.strip())
+            except json.JSONDecodeError:
+                continue
+    raise ValueError("No valid JSON found in the response")

src/crewai/experimental/evaluation/metrics/__init__.py

@@ -0,0 +1,26 @@
+from crewai.experimental.evaluation.metrics.reasoning_metrics import (
+    ReasoningEfficiencyEvaluator
+)
+
+from crewai.experimental.evaluation.metrics.tools_metrics import (
+    ToolSelectionEvaluator,
+    ParameterExtractionEvaluator,
+    ToolInvocationEvaluator
+)
+
+from crewai.experimental.evaluation.metrics.goal_metrics import (
+    GoalAlignmentEvaluator
+)
+
+from crewai.experimental.evaluation.metrics.semantic_quality_metrics import (
+    SemanticQualityEvaluator
+)
+
+__all__ = [
+    "ReasoningEfficiencyEvaluator",
+    "ToolSelectionEvaluator",
+    "ParameterExtractionEvaluator",
+    "ToolInvocationEvaluator",
+    "GoalAlignmentEvaluator",
+    "SemanticQualityEvaluator"
+]

src/crewai/experimental/evaluation/metrics/goal_metrics.py

@@ -0,0 +1,69 @@
+from typing import Any, Dict
+
+from crewai.agent import Agent
+from crewai.task import Task
+
+from crewai.experimental.evaluation.base_evaluator import BaseEvaluator, EvaluationScore, MetricCategory
+from crewai.experimental.evaluation.json_parser import extract_json_from_llm_response
+
+class GoalAlignmentEvaluator(BaseEvaluator):
+    @property
+    def metric_category(self) -> MetricCategory:
+        return MetricCategory.GOAL_ALIGNMENT
+
+    def evaluate(
+        self,
+        agent: Agent,
+        execution_trace: Dict[str, Any],
+        final_output: Any,
+        task: Task | None = None,
+    ) -> EvaluationScore:
+        task_context = ""
+        if task is not None:
+            task_context = f"Task description: {task.description}\nExpected output: {task.expected_output}\n"
+
+        prompt = [
+            {"role": "system", "content": """You are an expert evaluator assessing how well an AI agent's output aligns with its assigned task goal.
+
+Score the agent's goal alignment on a scale from 0-10 where:
+- 0: Complete misalignment, agent did not understand or attempt the task goal
+- 5: Partial alignment, agent attempted the task but missed key requirements
+- 10: Perfect alignment, agent fully satisfied all task requirements
+
+Consider:
+1. Did the agent correctly interpret the task goal?
+2. Did the final output directly address the requirements?
+3. Did the agent focus on relevant aspects of the task?
+4. Did the agent provide all requested information or deliverables?
+
+Return your evaluation as JSON with fields 'score' (number) and 'feedback' (string).
+"""},
+            {"role": "user", "content": f"""
+Agent role: {agent.role}
+Agent goal: {agent.goal}
+{task_context}
+
+Agent's final output:
+{final_output}
+
+Evaluate how well the agent's output aligns with the assigned task goal.
+"""}
+        ]
+        assert self.llm is not None
+        response = self.llm.call(prompt)
+
+        try:
+            evaluation_data: dict[str, Any] = extract_json_from_llm_response(response)
+            assert evaluation_data is not None
+
+            return EvaluationScore(
+                score=evaluation_data.get("score", 0),
+                feedback=evaluation_data.get("feedback", response),
+                raw_response=response
+            )
+        except Exception:
+            return EvaluationScore(
+                score=None,
+                feedback=f"Failed to parse evaluation. Raw response: {response}",
+                raw_response=response
+            )

src/crewai/experimental/evaluation/metrics/reasoning_metrics.py

@@ -0,0 +1,361 @@
+"""Agent reasoning efficiency evaluators.
+
+This module provides evaluator implementations for:
+- Reasoning efficiency
+- Loop detection
+- Thinking-to-action ratio
+"""
+
+import logging
+import re
+from enum import Enum
+from typing import Any, Dict, List, Tuple
+import numpy as np
+from collections.abc import Sequence
+
+from crewai.agent import Agent
+from crewai.task import Task
+
+from crewai.experimental.evaluation.base_evaluator import BaseEvaluator, EvaluationScore, MetricCategory
+from crewai.experimental.evaluation.json_parser import extract_json_from_llm_response
+from crewai.tasks.task_output import TaskOutput
+
+class ReasoningPatternType(Enum):
+    EFFICIENT = "efficient"  # Good reasoning flow
+    LOOP = "loop"  # Agent is stuck in a loop
+    VERBOSE = "verbose"  # Agent is unnecessarily verbose
+    INDECISIVE = "indecisive"  # Agent struggles to make decisions
+    SCATTERED = "scattered"  # Agent jumps between topics without focus
+
+
+class ReasoningEfficiencyEvaluator(BaseEvaluator):
+    @property
+    def metric_category(self) -> MetricCategory:
+        return MetricCategory.REASONING_EFFICIENCY
+
+    def evaluate(
+        self,
+        agent: Agent,
+        execution_trace: Dict[str, Any],
+        final_output: TaskOutput | str,
+        task: Task | None = None,
+    ) -> EvaluationScore:
+        task_context = ""
+        if task is not None:
+            task_context = f"Task description: {task.description}\nExpected output: {task.expected_output}\n"
+
+        llm_calls = execution_trace.get("llm_calls", [])
+
+        if not llm_calls or len(llm_calls) < 2:
+            return EvaluationScore(
+                score=None,
+                feedback="Insufficient LLM calls to evaluate reasoning efficiency."
+            )
+
+        total_calls = len(llm_calls)
+        total_tokens = sum(call.get("total_tokens", 0) for call in llm_calls)
+        avg_tokens_per_call = total_tokens / total_calls if total_calls > 0 else 0
+        time_intervals = []
+        has_reliable_timing = True
+        for i in range(1, len(llm_calls)):
+            start_time = llm_calls[i-1].get("end_time")
+            end_time = llm_calls[i].get("start_time")
+            if start_time and end_time and start_time != end_time:
+                try:
+                    interval = end_time - start_time
+                    time_intervals.append(interval.total_seconds() if hasattr(interval, 'total_seconds') else 0)
+                except Exception:
+                    has_reliable_timing = False
+            else:
+                has_reliable_timing = False
+
+        loop_detected, loop_details = self._detect_loops(llm_calls)
+        pattern_analysis = self._analyze_reasoning_patterns(llm_calls)
+
+        efficiency_metrics = {
+            "total_llm_calls": total_calls,
+            "total_tokens": total_tokens,
+            "avg_tokens_per_call": avg_tokens_per_call,
+            "reasoning_pattern": pattern_analysis["primary_pattern"].value,
+            "loops_detected": loop_detected,
+        }
+
+        if has_reliable_timing and time_intervals:
+            efficiency_metrics["avg_time_between_calls"] = np.mean(time_intervals)
+
+        loop_info = f"Detected {len(loop_details)} potential reasoning loops." if loop_detected else "No significant reasoning loops detected."
+
+        call_samples = self._get_call_samples(llm_calls)
+
+        final_output = final_output.raw if isinstance(final_output, TaskOutput) else final_output
+
+        prompt = [
+            {"role": "system", "content": """You are an expert evaluator assessing the reasoning efficiency of an AI agent's thought process.
+
+Evaluate the agent's reasoning efficiency across these five key subcategories:
+
+1. Focus (0-10): How well the agent stays on topic and avoids unnecessary tangents
+2. Progression (0-10): How effectively the agent builds on previous thoughts rather than repeating or circling
+3. Decision Quality (0-10): How decisively and appropriately the agent makes decisions
+4. Conciseness (0-10): How efficiently the agent communicates without unnecessary verbosity
+5. Loop Avoidance (0-10): How well the agent avoids getting stuck in repetitive thinking patterns
+
+For each subcategory, provide a score from 0-10 where:
+- 0: Completely inefficient
+- 5: Moderately efficient
+- 10: Highly efficient
+
+The overall score should be a weighted average of these subcategories.
+
+Return your evaluation as JSON with the following structure:
+{
+    "overall_score": float,
+    "scores": {
+        "focus": float,
+        "progression": float,
+        "decision_quality": float,
+        "conciseness": float,
+        "loop_avoidance": float
+    },
+    "feedback": string (general feedback about overall reasoning efficiency),
+    "optimization_suggestions": string (concrete suggestions for improving reasoning efficiency),
+    "detected_patterns": string (describe any inefficient reasoning patterns you observe)
+}"""},
+            {"role": "user", "content": f"""
+Agent role: {agent.role}
+{task_context}
+
+Reasoning efficiency metrics:
+- Total LLM calls: {efficiency_metrics["total_llm_calls"]}
+- Average tokens per call: {efficiency_metrics["avg_tokens_per_call"]:.1f}
+- Primary reasoning pattern: {efficiency_metrics["reasoning_pattern"]}
+- {loop_info}
+{"- Average time between calls: {:.2f} seconds".format(efficiency_metrics.get("avg_time_between_calls", 0)) if "avg_time_between_calls" in efficiency_metrics else ""}
+
+Sample of agent reasoning flow (chronological sequence):
+{call_samples}
+
+Agent's final output:
+{final_output[:500]}... (truncated)
+
+Evaluate the reasoning efficiency of this agent based on these interaction patterns.
+Identify any inefficient reasoning patterns and provide specific suggestions for optimization.
+"""}
+        ]
+
+        assert self.llm is not None
+        response = self.llm.call(prompt)
+
+        try:
+            evaluation_data = extract_json_from_llm_response(response)
+
+            scores = evaluation_data.get("scores", {})
+            focus = scores.get("focus", 5.0)
+            progression = scores.get("progression", 5.0)
+            decision_quality = scores.get("decision_quality", 5.0)
+            conciseness = scores.get("conciseness", 5.0)
+            loop_avoidance = scores.get("loop_avoidance", 5.0)
+
+            overall_score = evaluation_data.get("overall_score", evaluation_data.get("score", 5.0))
+            feedback = evaluation_data.get("feedback", "No detailed feedback provided.")
+            optimization_suggestions = evaluation_data.get("optimization_suggestions", "No specific suggestions provided.")
+
+            detailed_feedback = "Reasoning Efficiency Evaluation:\n"
+            detailed_feedback += f"• Focus: {focus}/10 - Staying on topic without tangents\n"
+            detailed_feedback += f"• Progression: {progression}/10 - Building on previous thinking\n"
+            detailed_feedback += f"• Decision Quality: {decision_quality}/10 - Making appropriate decisions\n"
+            detailed_feedback += f"• Conciseness: {conciseness}/10 - Communicating efficiently\n"
+            detailed_feedback += f"• Loop Avoidance: {loop_avoidance}/10 - Avoiding repetitive patterns\n\n"
+
+            detailed_feedback += f"Feedback:\n{feedback}\n\n"
+            detailed_feedback += f"Optimization Suggestions:\n{optimization_suggestions}"
+
+            return EvaluationScore(
+                score=float(overall_score),
+                feedback=detailed_feedback,
+                raw_response=response
+            )
+        except Exception as e:
+            logging.warning(f"Failed to parse reasoning efficiency evaluation: {e}")
+            return EvaluationScore(
+                score=None,
+                feedback=f"Failed to parse reasoning efficiency evaluation. Raw response: {response[:200]}...",
+                raw_response=response
+            )
+
+    def _detect_loops(self, llm_calls: List[Dict]) -> Tuple[bool, List[Dict]]:
+        loop_details = []
+
+        messages = []
+        for call in llm_calls:
+            content = call.get("response", "")
+            if isinstance(content, str):
+                messages.append(content)
+            elif isinstance(content, list) and len(content) > 0:
+                # Handle message list format
+                for msg in content:
+                    if isinstance(msg, dict) and "content" in msg:
+                        messages.append(msg["content"])
+
+        # Simple n-gram based similarity detection
+        # For a more robust implementation, consider using embedding-based similarity
+        for i in range(len(messages) - 2):
+            for j in range(i + 1, len(messages) - 1):
+                # Check for repeated patterns (simplistic approach)
+                # A more sophisticated approach would use semantic similarity
+                similarity = self._calculate_text_similarity(messages[i], messages[j])
+                if similarity > 0.7:  # Arbitrary threshold
+                    loop_details.append({
+                        "first_occurrence": i,
+                        "second_occurrence": j,
+                        "similarity": similarity,
+                        "snippet": messages[i][:100] + "..."
+                    })
+
+        return len(loop_details) > 0, loop_details
+
+    def _calculate_text_similarity(self, text1: str, text2: str) -> float:
+        text1 = re.sub(r'\s+', ' ', text1.lower()).strip()
+        text2 = re.sub(r'\s+', ' ', text2.lower()).strip()
+
+        # Simple Jaccard similarity on word sets
+        words1 = set(text1.split())
+        words2 = set(text2.split())
+
+        intersection = len(words1.intersection(words2))
+        union = len(words1.union(words2))
+
+        return intersection / union if union > 0 else 0.0
+
+    def _analyze_reasoning_patterns(self, llm_calls: List[Dict]) -> Dict[str, Any]:
+        call_lengths = []
+        response_times = []
+
+        for call in llm_calls:
+            content = call.get("response", "")
+            if isinstance(content, str):
+                call_lengths.append(len(content))
+            elif isinstance(content, list) and len(content) > 0:
+                # Handle message list format
+                total_length = 0
+                for msg in content:
+                    if isinstance(msg, dict) and "content" in msg:
+                        total_length += len(msg["content"])
+                call_lengths.append(total_length)
+
+            start_time = call.get("start_time")
+            end_time = call.get("end_time")
+            if start_time and end_time:
+                try:
+                    response_times.append(end_time - start_time)
+                except Exception:
+                    pass
+
+        avg_length = np.mean(call_lengths) if call_lengths else 0
+        std_length = np.std(call_lengths) if call_lengths else 0
+        length_trend = self._calculate_trend(call_lengths)
+
+        primary_pattern = ReasoningPatternType.EFFICIENT
+        details = "Agent demonstrates efficient reasoning patterns."
+
+        loop_score = self._calculate_loop_likelihood(call_lengths, response_times)
+        if loop_score > 0.7:
+            primary_pattern = ReasoningPatternType.LOOP
+            details = "Agent appears to be stuck in repetitive thinking patterns."
+        elif avg_length > 1000 and std_length / avg_length < 0.3:
+            primary_pattern = ReasoningPatternType.VERBOSE
+            details = "Agent is consistently verbose across interactions."
+        elif len(llm_calls) > 10 and length_trend > 0.5:
+            primary_pattern = ReasoningPatternType.INDECISIVE
+            details = "Agent shows signs of indecisiveness with increasing message lengths."
+        elif std_length / avg_length > 0.8:
+            primary_pattern = ReasoningPatternType.SCATTERED
+            details = "Agent shows inconsistent reasoning flow with highly variable responses."
+
+        return {
+            "primary_pattern": primary_pattern,
+            "details": details,
+            "metrics": {
+                "avg_length": avg_length,
+                "std_length": std_length,
+                "length_trend": length_trend,
+                "loop_score": loop_score
+            }
+        }
+
+    def _calculate_trend(self, values: Sequence[float | int]) -> float:
+        if not values or len(values) < 2:
+            return 0.0
+
+        try:
+            x = np.arange(len(values))
+            y = np.array(values)
+
+            # Simple linear regression
+            slope = np.polyfit(x, y, 1)[0]
+
+            # Normalize slope to -1 to 1 range
+            max_possible_slope = max(values) - min(values)
+            if max_possible_slope > 0:
+                normalized_slope = slope / max_possible_slope
+                return max(min(normalized_slope, 1.0), -1.0)
+            return 0.0
+        except Exception:
+            return 0.0
+
+    def _calculate_loop_likelihood(self, call_lengths: Sequence[float], response_times: Sequence[float]) -> float:
+        if not call_lengths or len(call_lengths) < 3:
+            return 0.0
+
+        indicators = []
+
+        if len(call_lengths) >= 4:
+            repeated_lengths = 0
+            for i in range(len(call_lengths) - 2):
+                ratio = call_lengths[i] / call_lengths[i + 2] if call_lengths[i + 2] > 0 else 0
+                if 0.85 <= ratio <= 1.15:
+                    repeated_lengths += 1
+
+            length_repetition_score = repeated_lengths / (len(call_lengths) - 2)
+            indicators.append(length_repetition_score)
+
+        if response_times and len(response_times) >= 3:
+            try:
+                std_time = np.std(response_times)
+                mean_time = np.mean(response_times)
+                if mean_time > 0:
+                    time_consistency = 1.0 - (std_time / mean_time)
+                    indicators.append(max(0, time_consistency - 0.3) * 1.5)
+            except Exception:
+                pass
+
+        return np.mean(indicators) if indicators else 0.0
+
+    def _get_call_samples(self, llm_calls: List[Dict]) -> str:
+        samples = []
+
+        if len(llm_calls) <= 6:
+            sample_indices = list(range(len(llm_calls)))
+        else:
+            sample_indices = [0, 1, len(llm_calls) // 2 - 1, len(llm_calls) // 2,
+                             len(llm_calls) - 2, len(llm_calls) - 1]
+
+        for idx in sample_indices:
+            call = llm_calls[idx]
+            content = call.get("response", "")
+
+            if isinstance(content, str):
+                sample = content
+            elif isinstance(content, list) and len(content) > 0:
+                sample_parts = []
+                for msg in content:
+                    if isinstance(msg, dict) and "content" in msg:
+                        sample_parts.append(msg["content"])
+                sample = "\n".join(sample_parts)
+            else:
+                sample = str(content)
+
+            truncated = sample[:200] + "..." if len(sample) > 200 else sample
+            samples.append(f"Call {idx + 1}:\n{truncated}\n")
+
+        return "\n".join(samples)

src/crewai/experimental/evaluation/metrics/semantic_quality_metrics.py

@@ -0,0 +1,68 @@
+from typing import Any, Dict
+
+from crewai.agent import Agent
+from crewai.task import Task
+
+from crewai.experimental.evaluation.base_evaluator import BaseEvaluator, EvaluationScore, MetricCategory
+from crewai.experimental.evaluation.json_parser import extract_json_from_llm_response
+
+class SemanticQualityEvaluator(BaseEvaluator):
+    @property
+    def metric_category(self) -> MetricCategory:
+        return MetricCategory.SEMANTIC_QUALITY
+
+    def evaluate(
+        self,
+        agent: Agent,
+        execution_trace: Dict[str, Any],
+        final_output: Any,
+        task: Task | None = None,
+    ) -> EvaluationScore:
+        task_context = ""
+        if task is not None:
+            task_context = f"Task description: {task.description}"
+        prompt = [
+            {"role": "system", "content": """You are an expert evaluator assessing the semantic quality of an AI agent's output.
+
+Score the semantic quality on a scale from 0-10 where:
+- 0: Completely incoherent, confusing, or logically flawed output
+- 5: Moderately clear and logical output with some issues
+- 10: Exceptionally clear, coherent, and logically sound output
+
+Consider:
+1. Is the output well-structured and organized?
+2. Is the reasoning logical and well-supported?
+3. Is the language clear, precise, and appropriate for the task?
+4. Are claims supported by evidence when appropriate?
+5. Is the output free from contradictions and logical fallacies?
+
+Return your evaluation as JSON with fields 'score' (number) and 'feedback' (string).
+"""},
+            {"role": "user", "content": f"""
+Agent role: {agent.role}
+{task_context}
+
+Agent's final output:
+{final_output}
+
+Evaluate the semantic quality and reasoning of this output.
+"""}
+        ]
+
+        assert self.llm is not None
+        response = self.llm.call(prompt)
+
+        try:
+            evaluation_data: dict[str, Any] = extract_json_from_llm_response(response)
+            assert evaluation_data is not None
+            return EvaluationScore(
+                score=float(evaluation_data["score"]) if evaluation_data.get("score") is not None else None,
+                feedback=evaluation_data.get("feedback", response),
+                raw_response=response
+            )
+        except Exception:
+            return EvaluationScore(
+                score=None,
+                feedback=f"Failed to parse evaluation. Raw response: {response}",
+                raw_response=response
+            )

src/crewai/experimental/evaluation/metrics/tools_metrics.py

@@ -0,0 +1,410 @@
+import json
+from typing import Dict, Any
+
+from crewai.experimental.evaluation.base_evaluator import BaseEvaluator, EvaluationScore, MetricCategory
+from crewai.experimental.evaluation.json_parser import extract_json_from_llm_response
+from crewai.agent import Agent
+from crewai.task import Task
+
+
+class ToolSelectionEvaluator(BaseEvaluator):
+
+    @property
+    def metric_category(self) -> MetricCategory:
+        return MetricCategory.TOOL_SELECTION
+
+    def evaluate(
+        self,
+        agent: Agent,
+        execution_trace: Dict[str, Any],
+        final_output: str,
+        task: Task | None = None,
+    ) -> EvaluationScore:
+        task_context = ""
+        if task is not None:
+            task_context = f"Task description: {task.description}"
+
+        tool_uses = execution_trace.get("tool_uses", [])
+        tool_count = len(tool_uses)
+        unique_tool_types = set([tool.get("tool", "Unknown tool") for tool in tool_uses])
+
+        if tool_count == 0:
+            if not agent.tools:
+                return EvaluationScore(
+                    score=None,
+                    feedback="Agent had no tools available to use."
+                )
+            else:
+                return EvaluationScore(
+                    score=None,
+                    feedback="Agent had tools available but didn't use any."
+                )
+
+        available_tools_info = ""
+        if agent.tools:
+            for tool in agent.tools:
+                available_tools_info += f"- {tool.name}: {tool.description}\n"
+        else:
+            available_tools_info = "No tools available"
+
+        tool_types_summary = "Tools selected by the agent:\n"
+        for tool_type in sorted(unique_tool_types):
+            tool_types_summary += f"- {tool_type}\n"
+
+        prompt = [
+            {"role": "system", "content": """You are an expert evaluator assessing if an AI agent selected the most appropriate tools for a given task.
+
+You must evaluate based on these 2 criteria:
+1. Relevance (0-10): Were the tools chosen directly aligned with the task's goals?
+2. Coverage (0-10): Did the agent select ALL appropriate tools from the AVAILABLE tools?
+
+IMPORTANT:
+- ONLY consider tools that are listed as available to the agent
+- DO NOT suggest tools that aren't in the 'Available tools' list
+- DO NOT evaluate the quality or accuracy of tool outputs/results
+- DO NOT evaluate how many times each tool was used
+- DO NOT evaluate how the agent used the parameters
+- DO NOT evaluate whether the agent interpreted the task correctly
+
+Focus ONLY on whether the correct CATEGORIES of tools were selected from what was available.
+
+Return your evaluation as JSON with these fields:
+- scores: {"relevance": number, "coverage": number}
+- overall_score: number (average of all scores, 0-10)
+- feedback: string (focused ONLY on tool selection decisions from available tools)
+- improvement_suggestions: string (ONLY suggest better selection from the AVAILABLE tools list, NOT new tools)
+"""},
+            {"role": "user", "content": f"""
+Agent role: {agent.role}
+{task_context}
+
+Available tools for this agent:
+{available_tools_info}
+
+{tool_types_summary}
+
+Based ONLY on the task description and comparing the AVAILABLE tools with those that were selected (listed above), evaluate if the agent selected the appropriate tool types for this task.
+
+IMPORTANT:
+- ONLY evaluate selection from tools listed as available
+- DO NOT suggest new tools that aren't in the available tools list
+- DO NOT evaluate tool usage or results
+"""}
+        ]
+        assert self.llm is not None
+        response = self.llm.call(prompt)
+
+        try:
+            evaluation_data = extract_json_from_llm_response(response)
+            assert evaluation_data is not None
+
+            scores = evaluation_data.get("scores", {})
+            relevance = scores.get("relevance", 5.0)
+            coverage = scores.get("coverage", 5.0)
+            overall_score = float(evaluation_data.get("overall_score", 5.0))
+
+            feedback = "Tool Selection Evaluation:\n"
+            feedback += f"• Relevance: {relevance}/10 - Selection of appropriate tool types for the task\n"
+            feedback += f"• Coverage: {coverage}/10 - Selection of all necessary tool types\n"
+            if "improvement_suggestions" in evaluation_data:
+                feedback += f"Improvement Suggestions:\n{evaluation_data['improvement_suggestions']}"
+            else:
+                feedback += evaluation_data.get("feedback", "No detailed feedback available.")
+
+            return EvaluationScore(
+                score=overall_score,
+                feedback=feedback,
+                raw_response=response
+            )
+        except Exception as e:
+            return EvaluationScore(
+                score=None,
+                feedback=f"Error evaluating tool selection: {e}",
+                raw_response=response
+            )
+
+
+class ParameterExtractionEvaluator(BaseEvaluator):
+    @property
+    def metric_category(self) -> MetricCategory:
+        return MetricCategory.PARAMETER_EXTRACTION
+
+    def evaluate(
+        self,
+        agent: Agent,
+        execution_trace: Dict[str, Any],
+        final_output: str,
+        task: Task | None = None,
+    ) -> EvaluationScore:
+        task_context = ""
+        if task is not None:
+            task_context = f"Task description: {task.description}"
+        tool_uses = execution_trace.get("tool_uses", [])
+        tool_count = len(tool_uses)
+
+        if tool_count == 0:
+            return EvaluationScore(
+                score=None,
+                feedback="No tool usage detected. Cannot evaluate parameter extraction."
+            )
+
+        validation_errors = []
+        for tool_use in tool_uses:
+            if not tool_use.get("success", True) and tool_use.get("error_type") == "validation_error":
+                validation_errors.append({
+                    "tool": tool_use.get("tool", "Unknown tool"),
+                    "error": tool_use.get("result"),
+                    "args": tool_use.get("args", {})
+                })
+
+        validation_error_rate = len(validation_errors) / tool_count if tool_count > 0 else 0
+
+        param_samples = []
+        for i, tool_use in enumerate(tool_uses[:5]):
+            tool_name = tool_use.get("tool", "Unknown tool")
+            tool_args = tool_use.get("args", {})
+            success = tool_use.get("success", True) and not tool_use.get("error", False)
+            error_type = tool_use.get("error_type", "") if not success else ""
+
+            is_validation_error = error_type == "validation_error"
+
+            sample = f"Tool use #{i+1} - {tool_name}:\n"
+            sample += f"- Parameters: {json.dumps(tool_args, indent=2)}\n"
+            sample += f"- Success: {'No' if not success else 'Yes'}"
+
+            if is_validation_error:
+                sample += " (PARAMETER VALIDATION ERROR)\n"
+                sample += f"- Error: {tool_use.get('result', 'Unknown error')}"
+            elif not success:
+                sample += f" (Other error: {error_type})\n"
+
+            param_samples.append(sample)
+
+        validation_errors_info = ""
+        if validation_errors:
+            validation_errors_info = f"\nParameter validation errors detected: {len(validation_errors)} ({validation_error_rate:.1%} of tool uses)\n"
+            for i, err in enumerate(validation_errors[:3]):
+                tool_name = err.get("tool", "Unknown tool")
+                error_msg = err.get("error", "Unknown error")
+                args = err.get("args", {})
+                validation_errors_info += f"\nValidation Error #{i+1}:\n- Tool: {tool_name}\n- Args: {json.dumps(args, indent=2)}\n- Error: {error_msg}"
+
+            if len(validation_errors) > 3:
+                validation_errors_info += f"\n...and {len(validation_errors) - 3} more validation errors."
+        param_samples_text = "\n\n".join(param_samples)
+        prompt = [
+            {"role": "system", "content": """You are an expert evaluator assessing how well an AI agent extracts and formats PARAMETER VALUES for tool calls.
+
+Your job is to evaluate ONLY whether the agent used the correct parameter VALUES, not whether the right tools were selected or how the tools were invoked.
+
+Evaluate parameter extraction based on these criteria:
+1. Accuracy (0-10): Are parameter values correctly identified from the context/task?
+2. Formatting (0-10): Are values formatted correctly for each tool's requirements?
+3. Completeness (0-10): Are all required parameter values provided, with no missing information?
+
+IMPORTANT: DO NOT evaluate:
+- Whether the right tool was chosen (that's the ToolSelectionEvaluator's job)
+- How the tools were structurally invoked (that's the ToolInvocationEvaluator's job)
+- The quality of results from tools
+
+Focus ONLY on the PARAMETER VALUES - whether they were correctly extracted from the context, properly formatted, and complete.
+
+Validation errors are important signals that parameter values weren't properly extracted or formatted.
+
+Return your evaluation as JSON with these fields:
+- scores: {"accuracy": number, "formatting": number, "completeness": number}
+- overall_score: number (average of all scores, 0-10)
+- feedback: string (focused ONLY on parameter value extraction quality)
+- improvement_suggestions: string (concrete suggestions for better parameter VALUE extraction)
+"""},
+            {"role": "user", "content": f"""
+Agent role: {agent.role}
+{task_context}
+
+Parameter extraction examples:
+{param_samples_text}
+{validation_errors_info}
+
+Evaluate the quality of the agent's parameter extraction for this task.
+"""}
+        ]
+
+        assert self.llm is not None
+        response = self.llm.call(prompt)
+
+        try:
+            evaluation_data = extract_json_from_llm_response(response)
+            assert evaluation_data is not None
+
+            scores = evaluation_data.get("scores", {})
+            accuracy = scores.get("accuracy", 5.0)
+            formatting = scores.get("formatting", 5.0)
+            completeness = scores.get("completeness", 5.0)
+
+            overall_score = float(evaluation_data.get("overall_score", 5.0))
+
+            feedback = "Parameter Extraction Evaluation:\n"
+            feedback += f"• Accuracy: {accuracy}/10 - Correctly identifying required parameters\n"
+            feedback += f"• Formatting: {formatting}/10 - Properly formatting parameters for tools\n"
+            feedback += f"• Completeness: {completeness}/10 - Including all necessary information\n\n"
+
+            if "improvement_suggestions" in evaluation_data:
+                feedback += f"Improvement Suggestions:\n{evaluation_data['improvement_suggestions']}"
+            else:
+                feedback += evaluation_data.get("feedback", "No detailed feedback available.")
+
+            return EvaluationScore(
+                score=overall_score,
+                feedback=feedback,
+                raw_response=response
+            )
+        except Exception as e:
+            return EvaluationScore(
+                score=None,
+                feedback=f"Error evaluating parameter extraction: {e}",
+                raw_response=response
+            )
+
+
+class ToolInvocationEvaluator(BaseEvaluator):
+    @property
+    def metric_category(self) -> MetricCategory:
+        return MetricCategory.TOOL_INVOCATION
+
+    def evaluate(
+        self,
+        agent: Agent,
+        execution_trace: Dict[str, Any],
+        final_output: str,
+        task: Task | None = None,
+    ) -> EvaluationScore:
+        task_context = ""
+        if task is not None:
+            task_context = f"Task description: {task.description}"
+        tool_uses = execution_trace.get("tool_uses", [])
+        tool_errors = []
+        tool_count = len(tool_uses)
+
+        if tool_count == 0:
+            return EvaluationScore(
+                score=None,
+                feedback="No tool usage detected. Cannot evaluate tool invocation."
+            )
+
+        for tool_use in tool_uses:
+            if not tool_use.get("success", True) or tool_use.get("error", False):
+                error_info = {
+                    "tool": tool_use.get("tool", "Unknown tool"),
+                    "error": tool_use.get("result"),
+                    "error_type": tool_use.get("error_type", "unknown_error")
+                }
+                tool_errors.append(error_info)
+
+        error_rate = len(tool_errors) / tool_count if tool_count > 0 else 0
+
+        error_types = {}
+        for error in tool_errors:
+            error_type = error.get("error_type", "unknown_error")
+            if error_type not in error_types:
+                error_types[error_type] = 0
+            error_types[error_type] += 1
+
+        invocation_samples = []
+        for i, tool_use in enumerate(tool_uses[:5]):
+            tool_name = tool_use.get("tool", "Unknown tool")
+            tool_args = tool_use.get("args", {})
+            success = tool_use.get("success", True) and not tool_use.get("error", False)
+            error_type = tool_use.get("error_type", "") if not success else ""
+            error_msg = tool_use.get("result", "No error") if not success else "No error"
+
+            sample = f"Tool invocation #{i+1}:\n"
+            sample += f"- Tool: {tool_name}\n"
+            sample += f"- Parameters: {json.dumps(tool_args, indent=2)}\n"
+            sample += f"- Success: {'No' if not success else 'Yes'}\n"
+            if not success:
+                sample += f"- Error type: {error_type}\n"
+                sample += f"- Error: {error_msg}"
+            invocation_samples.append(sample)
+
+        error_type_summary = ""
+        if error_types:
+            error_type_summary = "Error type breakdown:\n"
+            for error_type, count in error_types.items():
+                error_type_summary += f"- {error_type}: {count} occurrences ({(count/tool_count):.1%})\n"
+
+        invocation_samples_text = "\n\n".join(invocation_samples)
+        prompt = [
+            {"role": "system", "content": """You are an expert evaluator assessing how correctly an AI agent's tool invocations are STRUCTURED.
+
+Your job is to evaluate ONLY the structural and syntactical aspects of how the agent called tools, NOT which tools were selected or what parameter values were used.
+
+Evaluate the agent's tool invocation based on these criteria:
+1. Structure (0-10): Does the tool call follow the expected syntax and format?
+2. Error Handling (0-10): Does the agent handle tool errors appropriately?
+3. Invocation Patterns (0-10): Are tool calls properly sequenced, batched, or managed?
+
+Error types that indicate invocation issues:
+- execution_error: The tool was called correctly but failed during execution
+- usage_error: General errors in how the tool was used structurally
+
+IMPORTANT: DO NOT evaluate:
+- Whether the right tool was chosen (that's the ToolSelectionEvaluator's job)
+- Whether the parameter values are correct (that's the ParameterExtractionEvaluator's job)
+- The quality of results from tools
+
+Focus ONLY on HOW tools were invoked - the structure, format, and handling of the invocation process.
+
+Return your evaluation as JSON with these fields:
+- scores: {"structure": number, "error_handling": number, "invocation_patterns": number}
+- overall_score: number (average of all scores, 0-10)
+- feedback: string (focused ONLY on structural aspects of tool invocation)
+- improvement_suggestions: string (concrete suggestions for better structuring of tool calls)
+"""},
+            {"role": "user", "content": f"""
+Agent role: {agent.role}
+{task_context}
+
+Tool invocation examples:
+{invocation_samples_text}
+
+Tool error rate: {error_rate:.2%} ({len(tool_errors)} errors out of {tool_count} invocations)
+{error_type_summary}
+
+Evaluate the quality of the agent's tool invocation structure during this task.
+"""}
+        ]
+
+        assert self.llm is not None
+        response = self.llm.call(prompt)
+
+        try:
+            evaluation_data = extract_json_from_llm_response(response)
+            assert evaluation_data is not None
+            scores = evaluation_data.get("scores", {})
+            structure = scores.get("structure", 5.0)
+            error_handling = scores.get("error_handling", 5.0)
+            invocation_patterns = scores.get("invocation_patterns", 5.0)
+
+            overall_score = float(evaluation_data.get("overall_score", 5.0))
+
+            feedback = "Tool Invocation Evaluation:\n"
+            feedback += f"• Structure: {structure}/10 - Following proper syntax and format\n"
+            feedback += f"• Error Handling: {error_handling}/10 - Appropriately handling tool errors\n"
+            feedback += f"• Invocation Patterns: {invocation_patterns}/10 - Proper sequencing and management of calls\n\n"
+
+            if "improvement_suggestions" in evaluation_data:
+                feedback += f"Improvement Suggestions:\n{evaluation_data['improvement_suggestions']}"
+            else:
+                feedback += evaluation_data.get("feedback", "No detailed feedback available.")
+
+            return EvaluationScore(
+                score=overall_score,
+                feedback=feedback,
+                raw_response=response
+            )
+        except Exception as e:
+            return EvaluationScore(
+                score=None,
+                feedback=f"Error evaluating tool invocation: {e}",
+                raw_response=response
+            )

src/crewai/experimental/evaluation/testing.py

@@ -0,0 +1,52 @@
+import inspect
+
+from typing_extensions import Any
+import warnings
+from crewai.experimental.evaluation.experiment import ExperimentResults, ExperimentRunner
+from crewai import Crew, Agent
+
+def assert_experiment_successfully(experiment_results: ExperimentResults, baseline_filepath: str | None = None) -> None:
+    failed_tests = [result for result in experiment_results.results if not result.passed]
+
+    if failed_tests:
+        detailed_failures: list[str] = []
+
+        for result in failed_tests:
+            expected = result.expected_score
+            actual = result.score
+            detailed_failures.append(f"- {result.identifier}: expected {expected}, got {actual}")
+
+        failure_details = "\n".join(detailed_failures)
+        raise AssertionError(f"The following test cases failed:\n{failure_details}")
+
+    baseline_filepath = baseline_filepath or _get_baseline_filepath_fallback()
+    comparison = experiment_results.compare_with_baseline(baseline_filepath=baseline_filepath)
+    assert_experiment_no_regression(comparison)
+
+def assert_experiment_no_regression(comparison_result: dict[str, list[str]]) -> None:
+    regressed = comparison_result.get("regressed", [])
+    if regressed:
+        raise AssertionError(f"Regression detected! The following tests that previously passed now fail: {regressed}")
+
+    missing_tests = comparison_result.get("missing_tests", [])
+    if missing_tests:
+        warnings.warn(
+            f"Warning: {len(missing_tests)} tests from the baseline are missing in the current run: {missing_tests}",
+            UserWarning
+        )
+
+def run_experiment(dataset: list[dict[str, Any]], crew: Crew | None = None, agents: list[Agent] | None = None, verbose: bool = False) -> ExperimentResults:
+    runner = ExperimentRunner(dataset=dataset)
+
+    return runner.run(agents=agents, crew=crew, print_summary=verbose)
+
+def _get_baseline_filepath_fallback() -> str:
+    test_func_name = "experiment_fallback"
+
+    try:
+        current_frame = inspect.currentframe()
+        if current_frame is not None:
+            test_func_name = current_frame.f_back.f_back.f_code.co_name # type: ignore[union-attr]
+    except Exception:
+        ...
+    return f"{test_func_name}_results.json"

src/crewai/flow/flow.py

@@ -2,6 +2,7 @@ import asyncio
 import copy
 import inspect
 import logging
+import os
 from typing import (
     Any,
     Callable,
@@ -32,6 +33,9 @@ from crewai.utilities.events.flow_events import (
     MethodExecutionFinishedEvent,
     MethodExecutionStartedEvent,
 )
+from crewai.utilities.events.listeners.tracing.trace_listener import (
+    TraceCollectionListener,
+)
 from crewai.utilities.printer import Printer
 
 logger = logging.getLogger(__name__)
@@ -436,6 +440,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
     _routers: Set[str] = set()
     _router_paths: Dict[str, List[str]] = {}
     initial_state: Union[Type[T], T, None] = None
+    name: Optional[str] = None
 
     def __class_getitem__(cls: Type["Flow"], item: Type[T]) -> Type["Flow"]:
         class _FlowGeneric(cls):  # type: ignore
@@ -464,7 +469,9 @@ class Flow(Generic[T], metaclass=FlowMeta):
 
         # Initialize state with initial values
         self._state = self._create_initial_state()
-
+        if os.getenv("CREWAI_TRACING_ENABLED", "false").lower() == "true":
+            trace_listener = TraceCollectionListener()
+            trace_listener.setup_listeners(crewai_event_bus)
         # Apply any additional kwargs
         if kwargs:
             self._initialize_state(kwargs)
@@ -473,7 +480,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
             self,
             FlowCreatedEvent(
                 type="flow_created",
-                flow_name=self.__class__.__name__,
+                flow_name=self.name or self.__class__.__name__,
             ),
         )
 
@@ -769,7 +776,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
             self,
             FlowStartedEvent(
                 type="flow_started",
-                flow_name=self.__class__.__name__,
+                flow_name=self.name or self.__class__.__name__,
                 inputs=inputs,
             ),
         )
@@ -792,7 +799,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
             self,
             FlowFinishedEvent(
                 type="flow_finished",
-                flow_name=self.__class__.__name__,
+                flow_name=self.name or self.__class__.__name__,
                 result=final_output,
             ),
         )
@@ -834,7 +841,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
                 MethodExecutionStartedEvent(
                     type="method_execution_started",
                     method_name=method_name,
-                    flow_name=self.__class__.__name__,
+                    flow_name=self.name or self.__class__.__name__,
                     params=dumped_params,
                     state=self._copy_state(),
                 ),
@@ -856,7 +863,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
                 MethodExecutionFinishedEvent(
                     type="method_execution_finished",
                     method_name=method_name,
-                    flow_name=self.__class__.__name__,
+                    flow_name=self.name or self.__class__.__name__,
                     state=self._copy_state(),
                     result=result,
                 ),
@@ -869,7 +876,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
                 MethodExecutionFailedEvent(
                     type="method_execution_failed",
                     method_name=method_name,
-                    flow_name=self.__class__.__name__,
+                    flow_name=self.name or self.__class__.__name__,
                     error=e,
                 ),
             )
@@ -1076,7 +1083,7 @@ class Flow(Generic[T], metaclass=FlowMeta):
             self,
             FlowPlotEvent(
                 type="flow_plot",
-                flow_name=self.__class__.__name__,
+                flow_name=self.name or self.__class__.__name__,
             ),
         )
         plot_flow(self, filename)

src/crewai/flow/persistence/sqlite.py

@@ -81,7 +81,7 @@ class SQLiteFlowPersistence(FlowPersistence):
         """
         # Convert state_data to dict, handling both Pydantic and dict cases
         if isinstance(state_data, BaseModel):
-            state_dict = dict(state_data)  # Use dict() for better type compatibility
+            state_dict = state_data.model_dump()
         elif isinstance(state_data, dict):
             state_dict = state_data
         else:

src/crewai/knowledge/embedder/base_embedder.py

@@ -1,55 +0,0 @@
-from abc import ABC, abstractmethod
-from typing import List
-
-import numpy as np
-
-
-class BaseEmbedder(ABC):
-    """
-    Abstract base class for text embedding models
-    """
-
-    @abstractmethod
-    def embed_chunks(self, chunks: List[str]) -> np.ndarray:
-        """
-        Generate embeddings for a list of text chunks
-
-        Args:
-            chunks: List of text chunks to embed
-
-        Returns:
-            Array of embeddings
-        """
-        pass
-
-    @abstractmethod
-    def embed_texts(self, texts: List[str]) -> np.ndarray:
-        """
-        Generate embeddings for a list of texts
-
-        Args:
-            texts: List of texts to embed
-
-        Returns:
-            Array of embeddings
-        """
-        pass
-
-    @abstractmethod
-    def embed_text(self, text: str) -> np.ndarray:
-        """
-        Generate embedding for a single text
-
-        Args:
-            text: Text to embed
-
-        Returns:
-            Embedding array
-        """
-        pass
-
-    @property
-    @abstractmethod
-    def dimension(self) -> int:
-        """Get the dimension of the embeddings"""
-        pass

src/crewai/knowledge/storage/knowledge_storage.py

@@ -13,11 +13,12 @@ from chromadb.api.types import OneOrMany
 from chromadb.config import Settings
 
 from crewai.knowledge.storage.base_knowledge_storage import BaseKnowledgeStorage
-from crewai.utilities import EmbeddingConfigurator
+from crewai.rag.embeddings.configurator import EmbeddingConfigurator
 from crewai.utilities.chromadb import sanitize_collection_name
 from crewai.utilities.constants import KNOWLEDGE_DIRECTORY
 from crewai.utilities.logger import Logger
 from crewai.utilities.paths import db_storage_path
+from crewai.utilities.chromadb import create_persistent_client
 
 
 @contextlib.contextmanager
@@ -84,14 +85,11 @@ class KnowledgeStorage(BaseKnowledgeStorage):
                 raise Exception("Collection not initialized")
 
     def initialize_knowledge_storage(self):
-        base_path = os.path.join(db_storage_path(), "knowledge")
-        chroma_client = chromadb.PersistentClient(
-            path=base_path,
+        self.app = create_persistent_client(
+            path=os.path.join(db_storage_path(), "knowledge"),
             settings=Settings(allow_reset=True),
         )
 
-        self.app = chroma_client
-
         try:
             collection_name = (
                 f"knowledge_{self.collection_name}"
@@ -111,9 +109,8 @@ class KnowledgeStorage(BaseKnowledgeStorage):
     def reset(self):
         base_path = os.path.join(db_storage_path(), KNOWLEDGE_DIRECTORY)
         if not self.app:
-            self.app = chromadb.PersistentClient(
-                path=base_path,
-                settings=Settings(allow_reset=True),
+            self.app = create_persistent_client(
+                path=base_path, settings=Settings(allow_reset=True)
             )
 
         self.app.reset()

src/crewai/lite_agent.py

@@ -40,7 +40,7 @@ from crewai.agents.parser import (
     OutputParserException,
 )
 from crewai.flow.flow_trackable import FlowTrackable
-from crewai.llm import LLM
+from crewai.llm import LLM, BaseLLM
 from crewai.tools.base_tool import BaseTool
 from crewai.tools.structured_tool import CrewStructuredTool
 from crewai.utilities import I18N
@@ -135,7 +135,7 @@ class LiteAgent(FlowTrackable, BaseModel):
     role: str = Field(description="Role of the agent")
     goal: str = Field(description="Goal of the agent")
     backstory: str = Field(description="Backstory of the agent")
-    llm: Optional[Union[str, InstanceOf[LLM], Any]] = Field(
+    llm: Optional[Union[str, InstanceOf[BaseLLM], Any]] = Field(
         default=None, description="Language model that will run the agent"
     )
     tools: List[BaseTool] = Field(
@@ -147,7 +147,7 @@ class LiteAgent(FlowTrackable, BaseModel):
         default=15, description="Maximum number of iterations for tool usage"
     )
     max_execution_time: Optional[int] = Field(
-        default=None, description="Maximum execution time in seconds"
+        default=None, description=". Maximum execution time in seconds"
     )
     respect_context_window: bool = Field(
         default=True,
@@ -209,8 +209,10 @@ class LiteAgent(FlowTrackable, BaseModel):
     def setup_llm(self):
         """Set up the LLM and other components after initialization."""
         self.llm = create_llm(self.llm)
-        if not isinstance(self.llm, LLM):
-            raise ValueError("Unable to create LLM instance")
+        if not isinstance(self.llm, BaseLLM):
+            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)
@@ -232,7 +234,10 @@ class LiteAgent(FlowTrackable, BaseModel):
         elif isinstance(self.guardrail, str):
             from crewai.tasks.llm_guardrail import LLMGuardrail
 
-            assert isinstance(self.llm, LLM)
+            if not isinstance(self.llm, BaseLLM):
+                raise TypeError(
+                    f"Guardrail requires LLM instance of type BaseLLM, got {type(self.llm).__name__}"
+                )
 
             self._guardrail = LLMGuardrail(description=self.guardrail, llm=self.llm)
 
@@ -304,6 +309,7 @@ class LiteAgent(FlowTrackable, BaseModel):
         """
         # Create agent info for event emission
         agent_info = {
+            "id": self.id,
             "role": self.role,
             "goal": self.goal,
             "backstory": self.backstory,
@@ -513,7 +519,8 @@ class LiteAgent(FlowTrackable, BaseModel):
 
                 enforce_rpm_limit(self.request_within_rpm_limit)
 
-                # Emit LLM call started event
+                llm = cast(LLM, self.llm)
+                model = llm.model if hasattr(llm, "model") else "unknown"
                 crewai_event_bus.emit(
                     self,
                     event=LLMCallStartedEvent(
@@ -521,6 +528,7 @@ class LiteAgent(FlowTrackable, BaseModel):
                         tools=None,
                         callbacks=self._callbacks,
                         from_agent=self,
+                        model=model,
                     ),
                 )
 
@@ -537,9 +545,11 @@ class LiteAgent(FlowTrackable, BaseModel):
                     crewai_event_bus.emit(
                         self,
                         event=LLMCallCompletedEvent(
+                            messages=self._messages,
                             response=answer,
                             call_type=LLMCallType.LLM_CALL,
                             from_agent=self,
+                            model=model,
                         ),
                     )
                 except Exception as e:

src/crewai/llm.py

@@ -59,6 +59,8 @@ from crewai.utilities.exceptions.context_window_exceeding_exception import (
 
 load_dotenv()
 
+litellm.suppress_debug_info = True
+
 
 class FilteredStream(io.TextIOBase):
     _lock = None
@@ -76,10 +78,9 @@ class FilteredStream(io.TextIOBase):
 
             # Skip common noisy LiteLLM banners and any other lines that contain "litellm"
             if (
-                "give feedback / get help" in lower_s
-                or "litellm.info:" in lower_s
-                or "litellm" in lower_s
-                or "Consider using a smaller input or implementing a text splitting strategy" in lower_s
+                "litellm.info:" in lower_s
+                or "Consider using a smaller input or implementing a text splitting strategy"
+                in lower_s
             ):
                 return 0
 
@@ -287,6 +288,8 @@ class AccumulatedToolArgs(BaseModel):
 
 
 class LLM(BaseLLM):
+    completion_cost: Optional[float] = None
+
     def __init__(
         self,
         model: str,
@@ -508,7 +511,6 @@ class LLM(BaseLLM):
                             # Enable tool calls using streaming
                             if "tool_calls" in delta:
                                 tool_calls = delta["tool_calls"]
-
                                 if tool_calls:
                                     result = self._handle_streaming_tool_calls(
                                         tool_calls=tool_calls,
@@ -517,6 +519,7 @@ class LLM(BaseLLM):
                                         from_task=from_task,
                                         from_agent=from_agent,
                                     )
+
                                     if result is not None:
                                         chunk_content = result
 
@@ -533,7 +536,11 @@ class LLM(BaseLLM):
                     assert hasattr(crewai_event_bus, "emit")
                     crewai_event_bus.emit(
                         self,
-                        event=LLMStreamChunkEvent(chunk=chunk_content, from_task=from_task, from_agent=from_agent),
+                        event=LLMStreamChunkEvent(
+                            chunk=chunk_content,
+                            from_task=from_task,
+                            from_agent=from_agent,
+                        ),
                     )
             # --- 4) Fallback to non-streaming if no content received
             if not full_response.strip() and chunk_count == 0:
@@ -546,7 +553,11 @@ class LLM(BaseLLM):
                     "stream_options", None
                 )  # Remove stream_options for non-streaming call
                 return self._handle_non_streaming_response(
-                    non_streaming_params, callbacks, available_functions, from_task, from_agent
+                    non_streaming_params,
+                    callbacks,
+                    available_functions,
+                    from_task,
+                    from_agent,
                 )
 
             # --- 5) Handle empty response with chunks
@@ -631,7 +642,13 @@ class LLM(BaseLLM):
                 # Log token usage if available in streaming mode
                 self._handle_streaming_callbacks(callbacks, usage_info, last_chunk)
                 # Emit completion event and return response
-                self._handle_emit_call_events(full_response, LLMCallType.LLM_CALL, from_task, from_agent)
+                self._handle_emit_call_events(
+                    response=full_response,
+                    call_type=LLMCallType.LLM_CALL,
+                    from_task=from_task,
+                    from_agent=from_agent,
+                    messages=params["messages"],
+                )
                 return full_response
 
             # --- 9) Handle tool calls if present
@@ -643,7 +660,13 @@ class LLM(BaseLLM):
             self._handle_streaming_callbacks(callbacks, usage_info, last_chunk)
 
             # --- 11) Emit completion event and return response
-            self._handle_emit_call_events(full_response, LLMCallType.LLM_CALL, from_task, from_agent)
+            self._handle_emit_call_events(
+                response=full_response,
+                call_type=LLMCallType.LLM_CALL,
+                from_task=from_task,
+                from_agent=from_agent,
+                messages=params["messages"],
+            )
             return full_response
 
         except ContextWindowExceededError as e:
@@ -655,14 +678,22 @@ class LLM(BaseLLM):
             logging.error(f"Error in streaming response: {str(e)}")
             if full_response.strip():
                 logging.warning(f"Returning partial response despite error: {str(e)}")
-                self._handle_emit_call_events(full_response, LLMCallType.LLM_CALL, from_task, from_agent)
+                self._handle_emit_call_events(
+                    response=full_response,
+                    call_type=LLMCallType.LLM_CALL,
+                    from_task=from_task,
+                    from_agent=from_agent,
+                    messages=params["messages"],
+                )
                 return full_response
 
             # Emit failed event and re-raise the exception
             assert hasattr(crewai_event_bus, "emit")
             crewai_event_bus.emit(
                 self,
-                event=LLMCallFailedEvent(error=str(e), from_task=from_task, from_agent=from_agent),
+                event=LLMCallFailedEvent(
+                    error=str(e), from_task=from_task, from_agent=from_agent
+                ),
             )
             raise Exception(f"Failed to get streaming response: {str(e)}")
 
@@ -760,7 +791,7 @@ class LLM(BaseLLM):
         available_functions: Optional[Dict[str, Any]] = None,
         from_task: Optional[Any] = None,
         from_agent: Optional[Any] = None,
-    ) -> str:
+    ) -> str | Any:
         """Handle a non-streaming response from the LLM.
 
         Args:
@@ -780,17 +811,16 @@ class LLM(BaseLLM):
             # across the codebase. This allows CrewAgentExecutor to handle context
             # length issues appropriately.
             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 LLMContextLengthExceededException(str(e))
-
         # --- 2) Extract response message and content
         response_message = cast(Choices, cast(ModelResponse, response).choices)[
             0
         ].message
         text_response = response_message.content or ""
-
         # --- 3) Handle callbacks with usage info
         if callbacks and len(callbacks) > 0:
             for callback in callbacks:
@@ -803,22 +833,35 @@ class LLM(BaseLLM):
                             start_time=0,
                             end_time=0,
                         )
-
         # --- 4) Check for tool calls
         tool_calls = getattr(response_message, "tool_calls", [])
 
-        # --- 5) If no tool calls or no available functions, return the text response directly
-        if not tool_calls or not available_functions:
-            self._handle_emit_call_events(text_response, LLMCallType.LLM_CALL, from_task, from_agent)
+        # --- 5) If no tool calls or no available functions, return the text response directly as long as there is a text response
+        if (not tool_calls or not available_functions) and text_response:
+            self._handle_emit_call_events(
+                response=text_response,
+                call_type=LLMCallType.LLM_CALL,
+                from_task=from_task,
+                from_agent=from_agent,
+                messages=params["messages"],
+            )
             return text_response
+        # --- 6) If there is no text response, no available functions, but there are tool calls, return the tool calls
+        elif tool_calls and not available_functions and not text_response:
+            return tool_calls
 
-        # --- 6) Handle tool calls if present
+        # --- 7) Handle tool calls if present
         tool_result = self._handle_tool_call(tool_calls, available_functions)
         if tool_result is not None:
             return tool_result
-
-        # --- 7) If tool call handling didn't return a result, emit completion event and return text response
-        self._handle_emit_call_events(text_response, LLMCallType.LLM_CALL, from_task, from_agent)
+        # --- 8) If tool call handling didn't return a result, emit completion event and return text response
+        self._handle_emit_call_events(
+            response=text_response,
+            call_type=LLMCallType.LLM_CALL,
+            from_task=from_task,
+            from_agent=from_agent,
+            messages=params["messages"],
+        )
         return text_response
 
     def _handle_tool_call(
@@ -861,6 +904,7 @@ class LLM(BaseLLM):
                         tool_args=function_args,
                     ),
                 )
+
                 result = fn(**function_args)
                 crewai_event_bus.emit(
                     self,
@@ -874,7 +918,9 @@ class LLM(BaseLLM):
                 )
 
                 # --- 3.3) Emit success event
-                self._handle_emit_call_events(result, LLMCallType.TOOL_CALL)
+                self._handle_emit_call_events(
+                    response=result, call_type=LLMCallType.TOOL_CALL
+                )
                 return result
             except Exception as e:
                 # --- 3.4) Handle execution errors
@@ -892,7 +938,7 @@ class LLM(BaseLLM):
                     event=ToolUsageErrorEvent(
                         tool_name=function_name,
                         tool_args=function_args,
-                        error=f"Tool execution error: {str(e)}"
+                        error=f"Tool execution error: {str(e)}",
                     ),
                 )
         return None
@@ -942,6 +988,7 @@ class LLM(BaseLLM):
                 available_functions=available_functions,
                 from_task=from_task,
                 from_agent=from_agent,
+                model=self.model,
             ),
         )
 
@@ -951,22 +998,18 @@ class LLM(BaseLLM):
         # --- 3) Convert string messages to proper format if needed
         if isinstance(messages, str):
             messages = [{"role": "user", "content": messages}]
-
         # --- 4) Handle O1 model special case (system messages not supported)
         if "o1" in self.model.lower():
             for message in messages:
                 if message.get("role") == "system":
                     message["role"] = "assistant"
-
         # --- 5) Set up callbacks if provided
         with suppress_warnings():
             if callbacks and len(callbacks) > 0:
                 self.set_callbacks(callbacks)
-
             try:
                 # --- 6) Prepare parameters for the completion call
                 params = self._prepare_completion_params(messages, tools)
-
                 # --- 7) Make the completion call and handle response
                 if self.stream:
                     return self._handle_streaming_response(
@@ -983,25 +1026,69 @@ class LLM(BaseLLM):
                 # whether to summarize the content or abort based on the respect_context_window flag
                 raise
             except Exception as e:
+                unsupported_stop = "Unsupported parameter" in str(
+                    e
+                ) and "'stop'" in str(e)
+
+                if unsupported_stop:
+                    if (
+                        "additional_drop_params" in self.additional_params
+                        and isinstance(
+                            self.additional_params["additional_drop_params"], list
+                        )
+                    ):
+                        self.additional_params["additional_drop_params"].append("stop")
+                    else:
+                        self.additional_params = {"additional_drop_params": ["stop"]}
+
+                    logging.info("Retrying LLM call without the unsupported 'stop'")
+
+                    return self.call(
+                        messages,
+                        tools=tools,
+                        callbacks=callbacks,
+                        available_functions=available_functions,
+                        from_task=from_task,
+                        from_agent=from_agent,
+                    )
+
                 assert hasattr(crewai_event_bus, "emit")
                 crewai_event_bus.emit(
                     self,
-                    event=LLMCallFailedEvent(error=str(e), from_task=from_task, from_agent=from_agent),
+                    event=LLMCallFailedEvent(
+                        error=str(e), from_task=from_task, from_agent=from_agent
+                    ),
                 )
-                logging.error(f"LiteLLM call failed: {str(e)}")
                 raise
 
-    def _handle_emit_call_events(self, response: Any, call_type: LLMCallType, from_task: Optional[Any] = None, from_agent: Optional[Any] = None):
+    def _handle_emit_call_events(
+        self,
+        response: Any,
+        call_type: LLMCallType,
+        from_task: Optional[Any] = None,
+        from_agent: Optional[Any] = None,
+        messages: str | list[dict[str, Any]] | None = None,
+    ):
         """Handle the events for the LLM call.
 
         Args:
             response (str): The response from the LLM call.
             call_type (str): The type of call, either "tool_call" or "llm_call".
+            from_task: Optional task object
+            from_agent: Optional agent object
+            messages: Optional messages object
         """
         assert hasattr(crewai_event_bus, "emit")
         crewai_event_bus.emit(
             self,
-            event=LLMCallCompletedEvent(response=response, call_type=call_type, from_task=from_task, from_agent=from_agent),
+            event=LLMCallCompletedEvent(
+                messages=messages,
+                response=response,
+                call_type=call_type,
+                from_task=from_task,
+                from_agent=from_agent,
+                model=self.model,
+            ),
         )
 
     def _format_messages_for_provider(
@@ -1054,6 +1141,17 @@ class LLM(BaseLLM):
                 messages.append({"role": "user", "content": "Please continue."})
             return messages
 
+        # TODO: Remove this code after merging PR https://github.com/BerriAI/litellm/pull/10917
+        # Ollama doesn't supports last message to be 'assistant'
+        if (
+            "ollama" in self.model.lower()
+            and messages
+            and messages[-1]["role"] == "assistant"
+        ):
+            messages = messages.copy()
+            messages.append({"role": "user", "content": ""})
+            return messages
+
         # Handle Anthropic models
         if not self.is_anthropic:
             return messages
@@ -1073,7 +1171,7 @@ class LLM(BaseLLM):
         - If there is no '/', defaults to "openai".
         """
         if "/" in self.model:
-            return self.model.split("/")[0]
+            return self.model.partition("/")[0]
         return None
 
     def _validate_call_params(self) -> None:

src/crewai/memory/__init__.py

@@ -1,11 +1,9 @@
 from .entity.entity_memory import EntityMemory
 from .long_term.long_term_memory import LongTermMemory
 from .short_term.short_term_memory import ShortTermMemory
-from .user.user_memory import UserMemory
 from .external.external_memory import ExternalMemory
 
 __all__ = [
-    "UserMemory",
     "EntityMemory",
     "LongTermMemory",
     "ShortTermMemory",

src/crewai/memory/contextual/contextual_memory.py

@@ -1,32 +1,24 @@
-from typing import Any, Dict, Optional
+from typing import Optional
 
 from crewai.memory import (
     EntityMemory,
     ExternalMemory,
     LongTermMemory,
     ShortTermMemory,
-    UserMemory,
 )
 
 
 class ContextualMemory:
     def __init__(
         self,
-        memory_config: Optional[Dict[str, Any]],
         stm: ShortTermMemory,
         ltm: LongTermMemory,
         em: EntityMemory,
-        um: UserMemory,
         exm: ExternalMemory,
     ):
-        if memory_config is not None:
-            self.memory_provider = memory_config.get("provider")
-        else:
-            self.memory_provider = None
         self.stm = stm
         self.ltm = ltm
         self.em = em
-        self.um = um
         self.exm = exm
 
     def build_context_for_task(self, task, context) -> str:
@@ -44,8 +36,6 @@ class ContextualMemory:
         context.append(self._fetch_stm_context(query))
         context.append(self._fetch_entity_context(query))
         context.append(self._fetch_external_context(query))
-        if self.memory_provider == "mem0":
-            context.append(self._fetch_user_context(query))
         return "\n".join(filter(None, context))
 
     def _fetch_stm_context(self, query) -> str:
@@ -60,7 +50,7 @@ class ContextualMemory:
         stm_results = self.stm.search(query)
         formatted_results = "\n".join(
             [
-                f"- {result['memory'] if self.memory_provider == 'mem0' else result['context']}"
+                f"- {result['context']}"
                 for result in stm_results
             ]
         )
@@ -100,33 +90,12 @@ class ContextualMemory:
         em_results = self.em.search(query)
         formatted_results = "\n".join(
             [
-                f"- {result['memory'] if self.memory_provider == 'mem0' else result['context']}"
+                f"- {result['context']}"
                 for result in em_results
             ]  # type: ignore #  Invalid index type "str" for "str"; expected type "SupportsIndex | slice"
         )
         return f"Entities:\n{formatted_results}" if em_results else ""
 
-    def _fetch_user_context(self, query: str) -> str:
-        """
-        Fetches and formats relevant user information from User Memory.
-        Args:
-            query (str): The search query to find relevant user memories.
-        Returns:
-            str: Formatted user memories as bullet points, or an empty string if none found.
-        """
-
-        if self.um is None:
-            return ""
-
-        user_memories = self.um.search(query)
-        if not user_memories:
-            return ""
-
-        formatted_memories = "\n".join(
-            f"- {result['memory']}" for result in user_memories
-        )
-        return f"User memories/preferences:\n{formatted_memories}"
-
     def _fetch_external_context(self, query: str) -> str:
         """
         Fetches and formats relevant information from External Memory.
@@ -144,6 +113,6 @@ class ContextualMemory:
             return ""
 
         formatted_memories = "\n".join(
-            f"- {result['memory']}" for result in external_memories
+            f"- {result['context']}" for result in external_memories
         )
         return f"External memories:\n{formatted_memories}"

src/crewai/memory/entity/entity_memory.py

@@ -27,11 +27,7 @@ class EntityMemory(Memory):
     _memory_provider: Optional[str] = PrivateAttr()
 
     def __init__(self, crew=None, embedder_config=None, storage=None, path=None):
-        if crew and hasattr(crew, "memory_config") and crew.memory_config is not None:
-            memory_provider = crew.memory_config.get("provider")
-        else:
-            memory_provider = None
-
+        memory_provider = embedder_config.get("provider") if embedder_config else None
         if memory_provider == "mem0":
             try:
                 from crewai.memory.storage.mem0_storage import Mem0Storage
@@ -39,7 +35,8 @@ class EntityMemory(Memory):
                 raise ImportError(
                     "Mem0 is not installed. Please install it with `pip install mem0ai`."
                 )
-            storage = Mem0Storage(type="entities", crew=crew)
+            config = embedder_config.get("config")
+            storage = Mem0Storage(type="short_term", crew=crew, config=config)
         else:
             storage = (
                 storage

src/crewai/memory/short_term/short_term_memory.py

@@ -29,11 +29,7 @@ class ShortTermMemory(Memory):
     _memory_provider: Optional[str] = PrivateAttr()
 
     def __init__(self, crew=None, embedder_config=None, storage=None, path=None):
-        if crew and hasattr(crew, "memory_config") and crew.memory_config is not None:
-            memory_provider = crew.memory_config.get("provider")
-        else:
-            memory_provider = None
-
+        memory_provider = embedder_config.get("provider") if embedder_config else None
         if memory_provider == "mem0":
             try:
                 from crewai.memory.storage.mem0_storage import Mem0Storage
@@ -41,7 +37,8 @@ class ShortTermMemory(Memory):
                 raise ImportError(
                     "Mem0 is not installed. Please install it with `pip install mem0ai`."
                 )
-            storage = Mem0Storage(type="short_term", crew=crew)
+            config = embedder_config.get("config")
+            storage = Mem0Storage(type="short_term", crew=crew, config=config)
         else:
             storage = (
                 storage

src/crewai/memory/storage/mem0_storage.py

@@ -1,10 +1,10 @@
 import os
 from typing import Any, Dict, List
-
+from collections import defaultdict
 from mem0 import Memory, MemoryClient
+from crewai.utilities.chromadb import sanitize_collection_name
 
 from crewai.memory.storage.interface import Storage
-from crewai.utilities.chromadb import sanitize_collection_name
 
 MAX_AGENT_ID_LENGTH_MEM0 = 255
 
@@ -13,47 +13,159 @@ class Mem0Storage(Storage):
     """
     Extends Storage to handle embedding and searching across entities using Mem0.
     """
-
     def __init__(self, type, crew=None, config=None):
         super().__init__()
-        supported_types = ["user", "short_term", "long_term", "entities", "external"]
-        if type not in supported_types:
-            raise ValueError(
-                f"Invalid type '{type}' for Mem0Storage. Must be one of: "
-                + ", ".join(supported_types)
-            )
 
+        self._validate_type(type)
         self.memory_type = type
         self.crew = crew
         self.config = config or {}
-        # TODO: Memory config will be removed in the future the config will be passed as a parameter
-        self.memory_config = self.config or getattr(crew, "memory_config", {}) or {}
 
-        # User ID is required for user memory type "user" since it's used as a unique identifier for the user.
-        user_id = self._get_user_id()
-        if type == "user" and not user_id:
-            raise ValueError("User ID is required for user memory type")
+        self._extract_config_values()
+        self._initialize_memory()
 
-        # API key in memory config overrides the environment variable
-        config = self._get_config()
-        mem0_api_key = config.get("api_key") or os.getenv("MEM0_API_KEY")
-        mem0_org_id = config.get("org_id")
-        mem0_project_id = config.get("project_id")
-        mem0_local_config = config.get("local_mem0_config")
+    def _validate_type(self, type):
+        supported_types = {"short_term", "long_term", "entities", "external"}
+        if type not in supported_types:
+            raise ValueError(
+                f"Invalid type '{type}' for Mem0Storage. Must be one of: {', '.join(supported_types)}"
+            )
 
-        # Initialize MemoryClient or Memory based on the presence of the mem0_api_key
-        if mem0_api_key:
-            if mem0_org_id and mem0_project_id:
-                self.memory = MemoryClient(
-                    api_key=mem0_api_key, org_id=mem0_org_id, project_id=mem0_project_id
-                )
-            else:
-                self.memory = MemoryClient(api_key=mem0_api_key)
+    def _extract_config_values(self):
+        self.mem0_run_id = self.config.get("run_id")
+        self.includes = self.config.get("includes")
+        self.excludes = self.config.get("excludes")
+        self.custom_categories = self.config.get("custom_categories")
+        self.infer = self.config.get("infer", True)
+
+    def _initialize_memory(self):
+        api_key = self.config.get("api_key") or os.getenv("MEM0_API_KEY")
+        org_id = self.config.get("org_id")
+        project_id = self.config.get("project_id")
+        local_config = self.config.get("local_mem0_config")
+
+        if api_key:
+            self.memory = (
+                MemoryClient(api_key=api_key, org_id=org_id, project_id=project_id)
+                if org_id and project_id
+                else MemoryClient(api_key=api_key)
+            )
+            if self.custom_categories:
+                self.memory.update_project(custom_categories=self.custom_categories)
         else:
-            if mem0_local_config and len(mem0_local_config):
-                self.memory = Memory.from_config(mem0_local_config)
-            else:
-                self.memory = Memory()
+            self.memory = (
+                Memory.from_config(local_config)
+                if local_config and len(local_config)
+                else Memory()
+            )
+
+    def _create_filter_for_search(self):
+        """
+        Returns:
+            dict: A filter dictionary containing AND conditions for querying data.
+                - Includes user_id and agent_id if both are present.
+                - Includes user_id if only user_id is present.
+                - Includes agent_id if only agent_id is present.
+                - Includes run_id if memory_type is 'short_term' and mem0_run_id is present.
+        """
+        filter = defaultdict(list)
+
+        if self.memory_type == "short_term" and self.mem0_run_id:
+            filter["AND"].append({"run_id": self.mem0_run_id})
+        else:
+            user_id = self.config.get("user_id", "")
+            agent_id = self.config.get("agent_id", "")
+
+            if user_id and agent_id:
+                filter["OR"].append({"user_id": user_id})
+                filter["OR"].append({"agent_id": agent_id})
+            elif user_id:
+                filter["AND"].append({"user_id": user_id})
+            elif agent_id:
+                filter["AND"].append({"agent_id": agent_id})
+
+        return filter
+
+    def save(self, value: Any, metadata: Dict[str, Any]) -> None:
+        user_id = self.config.get("user_id", "")
+        assistant_message = [{"role" : "assistant","content" : value}]
+
+        base_metadata = {
+            "short_term": "short_term",
+            "long_term": "long_term",
+            "entities": "entity",
+            "external": "external"
+        }
+
+        # Shared base params
+        params: dict[str, Any] = {
+            "metadata": {"type": base_metadata[self.memory_type], **metadata},
+            "infer": self.infer
+        }
+
+        # MemoryClient-specific overrides
+        if isinstance(self.memory, MemoryClient):
+            params["includes"] = self.includes
+            params["excludes"] = self.excludes
+            params["output_format"] = "v1.1"
+            params["version"] = "v2"
+
+        if self.memory_type == "short_term" and self.mem0_run_id:
+            params["run_id"] = self.mem0_run_id
+
+        if user_id:
+            params["user_id"] = user_id
+
+        if agent_id := self.config.get("agent_id", self._get_agent_name()):
+            params["agent_id"] = agent_id
+
+        self.memory.add(assistant_message, **params)
+
+    def search(self,query: str,limit: int = 3,score_threshold: float = 0.35) -> List[Any]:
+        params = {
+            "query": query,
+            "limit": limit,
+            "version": "v2",
+            "output_format": "v1.1"
+            }
+
+        if user_id := self.config.get("user_id", ""):
+            params["user_id"] = user_id
+
+        memory_type_map = {
+            "short_term": {"type": "short_term"},
+            "long_term": {"type": "long_term"},
+            "entities": {"type": "entity"},
+            "external": {"type": "external"},
+        }
+
+        if self.memory_type in memory_type_map:
+            params["metadata"] = memory_type_map[self.memory_type]
+            if self.memory_type == "short_term":
+                params["run_id"] = self.mem0_run_id
+
+        # Discard the filters for now since we create the filters
+        # automatically when the crew is created.
+
+        params["filters"] = self._create_filter_for_search()
+        params['threshold'] = score_threshold
+
+        if isinstance(self.memory, Memory):
+            del params["metadata"], params["version"], params['output_format']
+            if params.get("run_id"):
+                del params["run_id"]
+
+        results = self.memory.search(**params)
+
+        # This makes it compatible for Contextual Memory to retrieve
+        for result in results["results"]:
+            result["context"] = result["memory"]
+        
+        return [r for r in results["results"]]
+
+    def reset(self):
+        if self.memory:
+            self.memory.reset()
 
     def _sanitize_role(self, role: str) -> str:
         """
@@ -61,75 +173,6 @@ class Mem0Storage(Storage):
         """
         return role.replace("\n", "").replace(" ", "_").replace("/", "_")
 
-    def save(self, value: Any, metadata: Dict[str, Any]) -> None:
-        user_id = self._get_user_id()
-        agent_name = self._get_agent_name()
-        params = None
-        if self.memory_type == "short_term":
-            params = {
-                "agent_id": agent_name,
-                "infer": False,
-                "metadata": {"type": "short_term", **metadata},
-            }
-        elif self.memory_type == "long_term":
-            params = {
-                "agent_id": agent_name,
-                "infer": False,
-                "metadata": {"type": "long_term", **metadata},
-            }
-        elif self.memory_type == "entities":
-            params = {
-                "agent_id": agent_name,
-                "infer": False,
-                "metadata": {"type": "entity", **metadata},
-            }
-        elif self.memory_type == "external":
-            params = {
-                "user_id": user_id,
-                "agent_id": agent_name,
-                "metadata": {"type": "external", **metadata},
-            }
-
-        if params:
-            if isinstance(self.memory, MemoryClient):
-                params["output_format"] = "v1.1"
-            self.memory.add(value, **params)
-
-    def search(
-        self,
-        query: str,
-        limit: int = 3,
-        score_threshold: float = 0.35,
-    ) -> List[Any]:
-        params = {"query": query, "limit": limit, "output_format": "v1.1"}
-        if user_id := self._get_user_id():
-            params["user_id"] = user_id
-
-        agent_name = self._get_agent_name()
-        if self.memory_type == "short_term":
-            params["agent_id"] = agent_name
-            params["metadata"] = {"type": "short_term"}
-        elif self.memory_type == "long_term":
-            params["agent_id"] = agent_name
-            params["metadata"] = {"type": "long_term"}
-        elif self.memory_type == "entities":
-            params["agent_id"] = agent_name
-            params["metadata"] = {"type": "entity"}
-        elif self.memory_type == "external":
-            params["agent_id"] = agent_name
-            params["metadata"] = {"type": "external"}
-
-        # Discard the filters for now since we create the filters
-        # automatically when the crew is created.
-        if isinstance(self.memory, Memory):
-            del params["metadata"], params["output_format"]
-            
-        results = self.memory.search(**params)
-        return [r for r in results["results"] if r["score"] >= score_threshold]
-
-    def _get_user_id(self) -> str:
-        return self._get_config().get("user_id", "")
-
     def _get_agent_name(self) -> str:
         if not self.crew:
             return ""
@@ -137,11 +180,4 @@ class Mem0Storage(Storage):
         agents = self.crew.agents
         agents = [self._sanitize_role(agent.role) for agent in agents]
         agents = "_".join(agents)
-        return sanitize_collection_name(name=agents,max_collection_length=MAX_AGENT_ID_LENGTH_MEM0)
-
-    def _get_config(self) -> Dict[str, Any]:
-        return self.config or getattr(self, "memory_config", {}).get("config", {}) or {}
-
-    def reset(self):
-        if self.memory:
-            self.memory.reset()
+        return sanitize_collection_name(name=agents, max_collection_length=MAX_AGENT_ID_LENGTH_MEM0)

src/crewai/memory/storage/rag_storage.py

@@ -4,12 +4,12 @@ import logging
 import os
 import shutil
 import uuid
+
 from typing import Any, Dict, List, Optional
-
 from chromadb.api import ClientAPI
-
-from crewai.memory.storage.base_rag_storage import BaseRAGStorage
-from crewai.utilities import EmbeddingConfigurator
+from crewai.rag.storage.base_rag_storage import BaseRAGStorage
+from crewai.rag.embeddings.configurator import EmbeddingConfigurator
+from crewai.utilities.chromadb import create_persistent_client
 from crewai.utilities.constants import MAX_FILE_NAME_LENGTH
 from crewai.utilities.paths import db_storage_path
 
@@ -60,17 +60,15 @@ class RAGStorage(BaseRAGStorage):
         self.embedder_config = configurator.configure_embedder(self.embedder_config)
 
     def _initialize_app(self):
-        import chromadb
         from chromadb.config import Settings
 
         self._set_embedder_config()
-        chroma_client = chromadb.PersistentClient(
+
+        self.app = create_persistent_client(
             path=self.path if self.path else self.storage_file_name,
             settings=Settings(allow_reset=self.allow_reset),
         )
 
-        self.app = chroma_client
-
         self.collection = self.app.get_or_create_collection(
             name=self.type, embedding_function=self.embedder_config
         )

src/crewai/memory/user/user_memory.py

@@ -1,58 +0,0 @@
-import warnings
-from typing import Any, Dict, Optional
-
-from crewai.memory.memory import Memory
-
-
-class UserMemory(Memory):
-    """
-    UserMemory class for handling user memory storage and retrieval.
-    Inherits from the Memory class and utilizes an instance of a class that
-    adheres to the Storage for data storage, specifically working with
-    MemoryItem instances.
-    """
-
-    def __init__(self, crew=None):
-        warnings.warn(
-            "UserMemory is deprecated and will be removed in a future version. "
-            "Please use ExternalMemory instead.",
-            DeprecationWarning,
-            stacklevel=2,
-        )
-        try:
-            from crewai.memory.storage.mem0_storage import Mem0Storage
-        except ImportError:
-            raise ImportError(
-                "Mem0 is not installed. Please install it with `pip install mem0ai`."
-            )
-        storage = Mem0Storage(type="user", crew=crew)
-        super().__init__(storage)
-
-    def save(
-        self,
-        value,
-        metadata: Optional[Dict[str, Any]] = None,
-        agent: Optional[str] = None,
-    ) -> None:
-        # TODO: Change this function since we want to take care of the case where we save memories for the usr
-        data = f"Remember the details about the user: {value}"
-        super().save(data, metadata)
-
-    def search(
-        self,
-        query: str,
-        limit: int = 3,
-        score_threshold: float = 0.35,
-    ):
-        results = self.storage.search(
-            query=query,
-            limit=limit,
-            score_threshold=score_threshold,
-        )
-        return results
-
-    def reset(self) -> None:
-        try:
-            self.storage.reset()
-        except Exception as e:
-            raise Exception(f"An error occurred while resetting the user memory: {e}")

src/crewai/memory/user/user_memory_item.py

@@ -1,8 +0,0 @@
-from typing import Any, Dict, Optional
-
-
-class UserMemoryItem:
-    def __init__(self, data: Any, user: str, metadata: Optional[Dict[str, Any]] = None):
-        self.data = data
-        self.user = user
-        self.metadata = metadata if metadata is not None else {}

src/crewai/rag/__init__.py

@@ -0,0 +1 @@
+"""RAG (Retrieval-Augmented Generation) infrastructure for CrewAI."""

src/crewai/rag/embeddings/__init__.py

@@ -0,0 +1 @@
+"""Embedding components for RAG infrastructure."""

src/crewai/rag/embeddings/configurator.py

@@ -38,7 +38,14 @@ class EmbeddingConfigurator:
                 f"Unsupported embedding provider: {provider}, supported providers: {list(self.embedding_functions.keys())}"
             )
 
-        embedding_function = self.embedding_functions[provider]
+        try:
+            embedding_function = self.embedding_functions[provider]
+        except ImportError as e:
+            missing_package = str(e).split()[-1]
+            raise ImportError( 
+                f"{missing_package} is not installed. Please install it with: pip install {missing_package}"
+            )
+
         return (
             embedding_function(config)
             if provider == "custom"

src/crewai/rag/storage/__init__.py

@@ -0,0 +1 @@
+"""Storage components for RAG infrastructure."""

src/crewai/task.py

@@ -67,6 +67,7 @@ class Task(BaseModel):
         description: Descriptive text detailing task's purpose and execution.
         expected_output: Clear definition of expected task outcome.
         output_file: File path for storing task output.
+        create_directory: Whether to create the directory for output_file if it doesn't exist.
         output_json: Pydantic model for structuring JSON output.
         output_pydantic: Pydantic model for task output.
         security_config: Security configuration including fingerprinting.
@@ -115,6 +116,10 @@ class Task(BaseModel):
         description="A file path to be used to create a file output.",
         default=None,
     )
+    create_directory: Optional[bool] = Field(
+        description="Whether to create the directory for output_file if it doesn't exist.",
+        default=True,
+    )
     output: Optional[TaskOutput] = Field(
         description="Task output, it's final result after being executed", default=None
     )
@@ -753,8 +758,10 @@ Follow these guidelines:
             resolved_path = Path(self.output_file).expanduser().resolve()
             directory = resolved_path.parent
 
-            if not directory.exists():
+            if self.create_directory and not directory.exists():
                 directory.mkdir(parents=True, exist_ok=True)
+            elif not self.create_directory and not directory.exists():
+                raise RuntimeError(f"Directory {directory} does not exist and create_directory is False")
 
             with resolved_path.open("w", encoding="utf-8") as file:
                 if isinstance(result, dict):

src/crewai/tasks/llm_guardrail.py

@@ -1,10 +1,9 @@
-from typing import Any, Optional, Tuple
+from typing import Any, Tuple
 
 from pydantic import BaseModel, Field
 
 from crewai.agent import Agent, LiteAgentOutput
-from crewai.llm import LLM
-from crewai.task import Task
+from crewai.llm import BaseLLM
 from crewai.tasks.task_output import TaskOutput
 
 
@@ -32,11 +31,11 @@ class LLMGuardrail:
     def __init__(
         self,
         description: str,
-        llm: LLM,
+        llm: BaseLLM,
     ):
         self.description = description
 
-        self.llm: LLM = llm
+        self.llm: BaseLLM = llm
 
     def _validate_output(self, task_output: TaskOutput) -> LiteAgentOutput:
         agent = Agent(

src/crewai/utilities/__init__.py

@@ -10,7 +10,6 @@ from .rpm_controller import RPMController
 from .exceptions.context_window_exceeding_exception import (
     LLMContextLengthExceededException,
 )
-from .embedding_configurator import EmbeddingConfigurator
 
 __all__ = [
     "Converter",
@@ -24,5 +23,4 @@ __all__ = [
     "RPMController",
     "YamlParser",
     "LLMContextLengthExceededException",
-    "EmbeddingConfigurator",
 ]

src/crewai/utilities/agent_utils.py

@@ -157,10 +157,6 @@ def get_llm_response(
             from_agent=from_agent,
         )
     except Exception as e:
-        printer.print(
-            content=f"Error during LLM call: {e}",
-            color="red",
-        )
         raise e
     if not answer:
         printer.print(
@@ -232,12 +228,17 @@ def handle_unknown_error(printer: Any, exception: Exception) -> None:
         printer: Printer instance for output
         exception: The exception that occurred
     """
+    error_message = str(exception)
+
+    if "litellm" in error_message:
+        return
+
     printer.print(
         content="An unknown error occurred. Please check the details below.",
         color="red",
     )
     printer.print(
-        content=f"Error details: {exception}",
+        content=f"Error details: {error_message}",
         color="red",
     )
 
@@ -399,7 +400,7 @@ def show_agent_logs(
     if not verbose:
         return
 
-    agent_role = agent_role.split("\n")[0]
+    agent_role = agent_role.partition("\n")[0]
 
     if formatted_answer is None:
         # Start logs

src/crewai/utilities/chromadb.py

@@ -1,6 +1,10 @@
 import re
+import portalocker
+from chromadb import PersistentClient
+from hashlib import md5
 from typing import Optional
 
+
 MIN_COLLECTION_LENGTH = 3
 MAX_COLLECTION_LENGTH = 63
 DEFAULT_COLLECTION = "default_collection"
@@ -60,3 +64,16 @@ def sanitize_collection_name(name: Optional[str], max_collection_length: int = M
             sanitized = sanitized[:-1] + "z"
 
     return sanitized
+
+
+def create_persistent_client(path: str, **kwargs):
+    """
+    Creates a persistent client for ChromaDB with a lock file to prevent
+    concurrent creations. Works for both multi-threads and multi-processes
+    environments.
+    """
+    lockfile = f"chromadb-{md5(path.encode(), usedforsecurity=False).hexdigest()}.lock"
+    with portalocker.Lock(lockfile):
+        client = PersistentClient(path=path, **kwargs)
+
+    return client

src/crewai/utilities/constants.py

@@ -16,3 +16,4 @@ class _NotSpecified:
 # Unlike `None`, which might be a valid value from the user, `NOT_SPECIFIED` allows
 # us to distinguish between "not passed at all" and "explicitly passed None" or "[]".
 NOT_SPECIFIED = _NotSpecified()
+CREWAI_BASE_URL = "https://app.crewai.com/"

src/crewai/utilities/evaluators/crew_evaluator_handler.py

@@ -155,6 +155,7 @@ class CrewEvaluator:
         )
 
         console = Console()
+        console.print("\n")
         console.print(table)
 
     def evaluate(self, task_output: TaskOutput):

src/crewai/utilities/events/__init__.py

@@ -17,6 +17,9 @@ from .agent_events import (
     AgentExecutionStartedEvent,
     AgentExecutionCompletedEvent,
     AgentExecutionErrorEvent,
+    AgentEvaluationStartedEvent,
+    AgentEvaluationCompletedEvent,
+    AgentEvaluationFailedEvent,
 )
 from .task_events import (
     TaskStartedEvent,
@@ -74,6 +77,9 @@ __all__ = [
     "AgentExecutionStartedEvent",
     "AgentExecutionCompletedEvent",
     "AgentExecutionErrorEvent",
+    "AgentEvaluationStartedEvent",
+    "AgentEvaluationCompletedEvent",
+    "AgentEvaluationFailedEvent",
     "TaskStartedEvent",
     "TaskCompletedEvent",
     "TaskFailedEvent",

src/crewai/utilities/events/agent_events.py

@@ -123,3 +123,28 @@ class AgentLogsExecutionEvent(BaseEvent):
     type: str = "agent_logs_execution"
 
     model_config = {"arbitrary_types_allowed": True}
+
+# Agent Eval events
+class AgentEvaluationStartedEvent(BaseEvent):
+    agent_id: str
+    agent_role: str
+    task_id: str | None = None
+    iteration: int
+    type: str = "agent_evaluation_started"
+
+class AgentEvaluationCompletedEvent(BaseEvent):
+    agent_id: str
+    agent_role: str
+    task_id: str | None = None
+    iteration: int
+    metric_category: Any
+    score: Any
+    type: str = "agent_evaluation_completed"
+
+class AgentEvaluationFailedEvent(BaseEvent):
+    agent_id: str
+    agent_role: str
+    task_id: str | None = None
+    iteration: int
+    error: str
+    type: str = "agent_evaluation_failed"

src/crewai/utilities/events/base_events.py

@@ -1,6 +1,5 @@
-from datetime import datetime
+from datetime import datetime, timezone
 from typing import Any, Dict, Optional
-
 from pydantic import BaseModel, Field
 
 from crewai.utilities.serialization import to_serializable
@@ -9,7 +8,7 @@ from crewai.utilities.serialization import to_serializable
 class BaseEvent(BaseModel):
     """Base class for all events"""
 
-    timestamp: datetime = Field(default_factory=datetime.now)
+    timestamp: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
     type: str
     source_fingerprint: Optional[str] = None  # UUID string of the source entity
     source_type: Optional[str] = None  # "agent", "task", "crew", "memory", "entity_memory", "short_term_memory", "long_term_memory", "external_memory"

src/crewai/utilities/events/crew_events.py

@@ -47,6 +47,7 @@ class CrewKickoffCompletedEvent(CrewBaseEvent):
 
     output: Any
     type: str = "crew_kickoff_completed"
+    total_tokens: int = 0
 
 
 class CrewKickoffFailedEvent(CrewBaseEvent):