Fix output file writes outdated task result after guardrail execution

The output file was being written with pre-guardrail output instead of
post-guardrail output. This was because the file save logic used the
original variables (json_output, pydantic_output, result) instead of
the updated task_output object after guardrails executed.

Fixed by using task_output.json_dict, task_output.pydantic, and
task_output.raw in the file save logic for both sync (_execute_core)
and async (_aexecute_core) execution paths.

Added 5 tests to verify output file contains post-guardrail results:
- test_output_file_contains_guardrail_modified_raw_result
- test_output_file_contains_guardrail_modified_json_result
- test_output_file_contains_guardrail_modified_pydantic_result
- test_output_file_with_single_guardrail_modification
- test_output_file_with_multiple_guardrails_chained_modifications

Fixes #4156

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

.env.test

@@ -0,0 +1,161 @@
+# =============================================================================
+# Test Environment Variables
+# =============================================================================
+# This file contains all environment variables needed to run tests locally
+# in a way that mimics the GitHub Actions CI environment.
+
+# =============================================================================
+
+# -----------------------------------------------------------------------------
+# LLM Provider API Keys
+# -----------------------------------------------------------------------------
+OPENAI_API_KEY=fake-api-key
+ANTHROPIC_API_KEY=fake-anthropic-key
+GEMINI_API_KEY=fake-gemini-key
+AZURE_API_KEY=fake-azure-key
+OPENROUTER_API_KEY=fake-openrouter-key
+
+# -----------------------------------------------------------------------------
+# AWS Credentials
+# -----------------------------------------------------------------------------
+AWS_ACCESS_KEY_ID=fake-aws-access-key
+AWS_SECRET_ACCESS_KEY=fake-aws-secret-key
+AWS_DEFAULT_REGION=us-east-1
+AWS_REGION_NAME=us-east-1
+
+# -----------------------------------------------------------------------------
+# Azure OpenAI Configuration
+# -----------------------------------------------------------------------------
+AZURE_ENDPOINT=https://fake-azure-endpoint.openai.azure.com
+AZURE_OPENAI_ENDPOINT=https://fake-azure-endpoint.openai.azure.com
+AZURE_OPENAI_API_KEY=fake-azure-openai-key
+AZURE_API_VERSION=2024-02-15-preview
+OPENAI_API_VERSION=2024-02-15-preview
+
+# -----------------------------------------------------------------------------
+# Google Cloud Configuration
+# -----------------------------------------------------------------------------
+#GOOGLE_CLOUD_PROJECT=fake-gcp-project
+#GOOGLE_CLOUD_LOCATION=us-central1
+
+# -----------------------------------------------------------------------------
+# OpenAI Configuration
+# -----------------------------------------------------------------------------
+OPENAI_BASE_URL=https://api.openai.com/v1
+OPENAI_API_BASE=https://api.openai.com/v1
+
+# -----------------------------------------------------------------------------
+# Search & Scraping Tool API Keys
+# -----------------------------------------------------------------------------
+SERPER_API_KEY=fake-serper-key
+EXA_API_KEY=fake-exa-key
+BRAVE_API_KEY=fake-brave-key
+FIRECRAWL_API_KEY=fake-firecrawl-key
+TAVILY_API_KEY=fake-tavily-key
+SERPAPI_API_KEY=fake-serpapi-key
+SERPLY_API_KEY=fake-serply-key
+LINKUP_API_KEY=fake-linkup-key
+PARALLEL_API_KEY=fake-parallel-key
+
+# -----------------------------------------------------------------------------
+# Exa Configuration
+# -----------------------------------------------------------------------------
+EXA_BASE_URL=https://api.exa.ai
+
+# -----------------------------------------------------------------------------
+# Web Scraping & Automation
+# -----------------------------------------------------------------------------
+BRIGHT_DATA_API_KEY=fake-brightdata-key
+BRIGHT_DATA_ZONE=fake-zone
+BRIGHTDATA_API_URL=https://api.brightdata.com
+BRIGHTDATA_DEFAULT_TIMEOUT=600
+BRIGHTDATA_DEFAULT_POLLING_INTERVAL=1
+
+OXYLABS_USERNAME=fake-oxylabs-user
+OXYLABS_PASSWORD=fake-oxylabs-pass
+
+SCRAPFLY_API_KEY=fake-scrapfly-key
+SCRAPEGRAPH_API_KEY=fake-scrapegraph-key
+
+BROWSERBASE_API_KEY=fake-browserbase-key
+BROWSERBASE_PROJECT_ID=fake-browserbase-project
+
+HYPERBROWSER_API_KEY=fake-hyperbrowser-key
+MULTION_API_KEY=fake-multion-key
+APIFY_API_TOKEN=fake-apify-token
+
+# -----------------------------------------------------------------------------
+# Database & Vector Store Credentials
+# -----------------------------------------------------------------------------
+SINGLESTOREDB_URL=mysql://fake:fake@localhost:3306/fake
+SINGLESTOREDB_HOST=localhost
+SINGLESTOREDB_PORT=3306
+SINGLESTOREDB_USER=fake-user
+SINGLESTOREDB_PASSWORD=fake-password
+SINGLESTOREDB_DATABASE=fake-database
+SINGLESTOREDB_CONNECT_TIMEOUT=30
+
+SNOWFLAKE_USER=fake-snowflake-user
+SNOWFLAKE_PASSWORD=fake-snowflake-password
+SNOWFLAKE_ACCOUNT=fake-snowflake-account
+SNOWFLAKE_WAREHOUSE=fake-snowflake-warehouse
+SNOWFLAKE_DATABASE=fake-snowflake-database
+SNOWFLAKE_SCHEMA=fake-snowflake-schema
+
+WEAVIATE_URL=http://localhost:8080
+WEAVIATE_API_KEY=fake-weaviate-key
+
+EMBEDCHAIN_DB_URI=sqlite:///test.db
+
+# Databricks Credentials
+DATABRICKS_HOST=https://fake-databricks.cloud.databricks.com
+DATABRICKS_TOKEN=fake-databricks-token
+DATABRICKS_CONFIG_PROFILE=fake-profile
+
+# MongoDB Credentials
+MONGODB_URI=mongodb://fake:fake@localhost:27017/fake
+
+# -----------------------------------------------------------------------------
+# CrewAI Platform & Enterprise
+# -----------------------------------------------------------------------------
+# setting CREWAI_PLATFORM_INTEGRATION_TOKEN causes these test to fail:
+#=========================== short test summary info ============================
+#FAILED tests/test_context.py::TestPlatformIntegrationToken::test_platform_context_manager_basic_usage - AssertionError: assert 'fake-platform-token' is None
+# +  where 'fake-platform-token' = get_platform_integration_token()
+#FAILED tests/test_context.py::TestPlatformIntegrationToken::test_context_var_isolation_between_tests - AssertionError: assert 'fake-platform-token' is None
+# +  where 'fake-platform-token' = get_platform_integration_token()
+#FAILED tests/test_context.py::TestPlatformIntegrationToken::test_multiple_sequential_context_managers - AssertionError: assert 'fake-platform-token' is None
+# +  where 'fake-platform-token' = get_platform_integration_token()
+#CREWAI_PLATFORM_INTEGRATION_TOKEN=fake-platform-token
+CREWAI_PERSONAL_ACCESS_TOKEN=fake-personal-token
+CREWAI_PLUS_URL=https://fake.crewai.com
+
+# -----------------------------------------------------------------------------
+# Other Service API Keys
+# -----------------------------------------------------------------------------
+ZAPIER_API_KEY=fake-zapier-key
+PATRONUS_API_KEY=fake-patronus-key
+MINDS_API_KEY=fake-minds-key
+HF_TOKEN=fake-hf-token
+
+# -----------------------------------------------------------------------------
+# Feature Flags/Testing Modes
+# -----------------------------------------------------------------------------
+CREWAI_DISABLE_TELEMETRY=true
+OTEL_SDK_DISABLED=true
+CREWAI_TESTING=true
+CREWAI_TRACING_ENABLED=false
+
+# -----------------------------------------------------------------------------
+# Testing/CI Configuration
+# -----------------------------------------------------------------------------
+# VCR recording mode: "none" (default), "new_episodes", "all", "once"
+PYTEST_VCR_RECORD_MODE=none
+
+# Set to "true" by GitHub when running in GitHub Actions
+# GITHUB_ACTIONS=false
+
+# -----------------------------------------------------------------------------
+# Python Configuration
+# -----------------------------------------------------------------------------
+PYTHONUNBUFFERED=1

.github/workflows/publish.yml

@@ -1,9 +1,14 @@
 name: Publish to PyPI
 
 on:
-  release:
-    types: [ published ]
+  repository_dispatch:
+    types: [deployment-tests-passed]
   workflow_dispatch:
+    inputs:
+      release_tag:
+        description: 'Release tag to publish'
+        required: false
+        type: string
 
 jobs:
   build:
@@ -12,7 +17,21 @@ jobs:
     permissions:
         contents: read
     steps:
+      - name: Determine release tag
+        id: release
+        run: |
+          # Priority: workflow_dispatch input > repository_dispatch payload > default branch
+          if [ -n "${{ inputs.release_tag }}" ]; then
+            echo "tag=${{ inputs.release_tag }}" >> $GITHUB_OUTPUT
+          elif [ -n "${{ github.event.client_payload.release_tag }}" ]; then
+            echo "tag=${{ github.event.client_payload.release_tag }}" >> $GITHUB_OUTPUT
+          else
+            echo "tag=" >> $GITHUB_OUTPUT
+          fi
+
       - uses: actions/checkout@v4
+        with:
+          ref: ${{ steps.release.outputs.tag || github.ref }}
 
       - name: Set up Python
         uses: actions/setup-python@v5

.github/workflows/tests.yml

@@ -5,18 +5,6 @@ on: [pull_request]
 permissions:
   contents: read
 
-env:
-  OPENAI_API_KEY: fake-api-key
-  PYTHONUNBUFFERED: 1
-  BRAVE_API_KEY: fake-brave-key
-  SNOWFLAKE_USER: fake-snowflake-user
-  SNOWFLAKE_PASSWORD: fake-snowflake-password
-  SNOWFLAKE_ACCOUNT: fake-snowflake-account
-  SNOWFLAKE_WAREHOUSE: fake-snowflake-warehouse
-  SNOWFLAKE_DATABASE: fake-snowflake-database
-  SNOWFLAKE_SCHEMA: fake-snowflake-schema
-  EMBEDCHAIN_DB_URI: sqlite:///test.db
-
 jobs:
   tests:
     name: tests (${{ matrix.python-version }})
@@ -84,26 +72,20 @@ jobs:
           # fi
 
           cd lib/crewai && uv run pytest \
-            --block-network \
-            --timeout=30 \
             -vv \
             --splits 8 \
             --group ${{ matrix.group }} \
             $DURATIONS_ARG \
             --durations=10 \
-            -n auto \
             --maxfail=3
 
       - name: Run tool tests (group ${{ matrix.group }} of 8)
         run: |
           cd lib/crewai-tools && uv run pytest \
-            --block-network \
-            --timeout=30 \
             -vv \
             --splits 8 \
             --group ${{ matrix.group }} \
             --durations=10 \
-            -n auto \
             --maxfail=3
 
 

.github/workflows/trigger-deployment-tests.yml

@@ -0,0 +1,18 @@
+name: Trigger Deployment Tests
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  trigger:
+    name: Trigger deployment tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger deployment tests
+        uses: peter-evans/repository-dispatch@v3
+        with:
+          token: ${{ secrets.CREWAI_DEPLOYMENTS_PAT }}
+          repository: ${{ secrets.CREWAI_DEPLOYMENTS_REPOSITORY }}
+          event-type: crewai-release
+          client-payload: '{"release_tag": "${{ github.event.release.tag_name }}", "release_name": "${{ github.event.release.name }}"}'

.pre-commit-config.yaml

@@ -24,4 +24,10 @@ repos:
     rev: 0.9.3
     hooks:
       - id: uv-lock
+  - repo: https://github.com/commitizen-tools/commitizen
+    rev: v4.10.1
+    hooks:
+      - id: commitizen
+      - id: commitizen-branch
+        stages: [ pre-push ]
 

conftest.py

@@ -0,0 +1,197 @@
+"""Pytest configuration for crewAI workspace."""
+
+from collections.abc import Generator
+import os
+from pathlib import Path
+import tempfile
+from typing import Any
+
+from dotenv import load_dotenv
+import pytest
+from vcr.request import Request  # type: ignore[import-untyped]
+
+
+env_test_path = Path(__file__).parent / ".env.test"
+load_dotenv(env_test_path, override=True)
+load_dotenv(override=True)
+
+
+@pytest.fixture(autouse=True, scope="function")
+def cleanup_event_handlers() -> Generator[None, Any, None]:
+    """Clean up event bus handlers after each test to prevent test pollution."""
+    yield
+
+    try:
+        from crewai.events.event_bus import crewai_event_bus
+
+        with crewai_event_bus._rwlock.w_locked():
+            crewai_event_bus._sync_handlers.clear()
+            crewai_event_bus._async_handlers.clear()
+    except Exception:  # noqa: S110
+        pass
+
+
+@pytest.fixture(autouse=True, scope="function")
+def setup_test_environment() -> Generator[None, Any, None]:
+    """Setup test environment for crewAI workspace."""
+    with tempfile.TemporaryDirectory() as temp_dir:
+        storage_dir = Path(temp_dir) / "crewai_test_storage"
+        storage_dir.mkdir(parents=True, exist_ok=True)
+
+        if not storage_dir.exists() or not storage_dir.is_dir():
+            raise RuntimeError(
+                f"Failed to create test storage directory: {storage_dir}"
+            )
+
+        try:
+            test_file = storage_dir / ".permissions_test"
+            test_file.touch()
+            test_file.unlink()
+        except (OSError, IOError) as e:
+            raise RuntimeError(
+                f"Test storage directory {storage_dir} is not writable: {e}"
+            ) from e
+
+        os.environ["CREWAI_STORAGE_DIR"] = str(storage_dir)
+        os.environ["CREWAI_TESTING"] = "true"
+
+        try:
+            yield
+        finally:
+            os.environ.pop("CREWAI_TESTING", "true")
+            os.environ.pop("CREWAI_STORAGE_DIR", None)
+            os.environ.pop("CREWAI_DISABLE_TELEMETRY", "true")
+            os.environ.pop("OTEL_SDK_DISABLED", "true")
+            os.environ.pop("OPENAI_BASE_URL", "https://api.openai.com/v1")
+            os.environ.pop("OPENAI_API_BASE", "https://api.openai.com/v1")
+
+
+HEADERS_TO_FILTER = {
+    "authorization": "AUTHORIZATION-XXX",
+    "content-security-policy": "CSP-FILTERED",
+    "cookie": "COOKIE-XXX",
+    "set-cookie": "SET-COOKIE-XXX",
+    "permissions-policy": "PERMISSIONS-POLICY-XXX",
+    "referrer-policy": "REFERRER-POLICY-XXX",
+    "strict-transport-security": "STS-XXX",
+    "x-content-type-options": "X-CONTENT-TYPE-XXX",
+    "x-frame-options": "X-FRAME-OPTIONS-XXX",
+    "x-permitted-cross-domain-policies": "X-PERMITTED-XXX",
+    "x-request-id": "X-REQUEST-ID-XXX",
+    "x-runtime": "X-RUNTIME-XXX",
+    "x-xss-protection": "X-XSS-PROTECTION-XXX",
+    "x-stainless-arch": "X-STAINLESS-ARCH-XXX",
+    "x-stainless-os": "X-STAINLESS-OS-XXX",
+    "x-stainless-read-timeout": "X-STAINLESS-READ-TIMEOUT-XXX",
+    "cf-ray": "CF-RAY-XXX",
+    "etag": "ETAG-XXX",
+    "Strict-Transport-Security": "STS-XXX",
+    "access-control-expose-headers": "ACCESS-CONTROL-XXX",
+    "openai-organization": "OPENAI-ORG-XXX",
+    "openai-project": "OPENAI-PROJECT-XXX",
+    "x-ratelimit-limit-requests": "X-RATELIMIT-LIMIT-REQUESTS-XXX",
+    "x-ratelimit-limit-tokens": "X-RATELIMIT-LIMIT-TOKENS-XXX",
+    "x-ratelimit-remaining-requests": "X-RATELIMIT-REMAINING-REQUESTS-XXX",
+    "x-ratelimit-remaining-tokens": "X-RATELIMIT-REMAINING-TOKENS-XXX",
+    "x-ratelimit-reset-requests": "X-RATELIMIT-RESET-REQUESTS-XXX",
+    "x-ratelimit-reset-tokens": "X-RATELIMIT-RESET-TOKENS-XXX",
+    "x-goog-api-key": "X-GOOG-API-KEY-XXX",
+    "api-key": "X-API-KEY-XXX",
+    "User-Agent": "X-USER-AGENT-XXX",
+    "apim-request-id:": "X-API-CLIENT-REQUEST-ID-XXX",
+    "azureml-model-session": "AZUREML-MODEL-SESSION-XXX",
+    "x-ms-client-request-id": "X-MS-CLIENT-REQUEST-ID-XXX",
+    "x-ms-region": "X-MS-REGION-XXX",
+    "apim-request-id": "APIM-REQUEST-ID-XXX",
+    "x-api-key": "X-API-KEY-XXX",
+    "anthropic-organization-id": "ANTHROPIC-ORGANIZATION-ID-XXX",
+    "request-id": "REQUEST-ID-XXX",
+    "anthropic-ratelimit-input-tokens-limit": "ANTHROPIC-RATELIMIT-INPUT-TOKENS-LIMIT-XXX",
+    "anthropic-ratelimit-input-tokens-remaining": "ANTHROPIC-RATELIMIT-INPUT-TOKENS-REMAINING-XXX",
+    "anthropic-ratelimit-input-tokens-reset": "ANTHROPIC-RATELIMIT-INPUT-TOKENS-RESET-XXX",
+    "anthropic-ratelimit-output-tokens-limit": "ANTHROPIC-RATELIMIT-OUTPUT-TOKENS-LIMIT-XXX",
+    "anthropic-ratelimit-output-tokens-remaining": "ANTHROPIC-RATELIMIT-OUTPUT-TOKENS-REMAINING-XXX",
+    "anthropic-ratelimit-output-tokens-reset": "ANTHROPIC-RATELIMIT-OUTPUT-TOKENS-RESET-XXX",
+    "anthropic-ratelimit-tokens-limit": "ANTHROPIC-RATELIMIT-TOKENS-LIMIT-XXX",
+    "anthropic-ratelimit-tokens-remaining": "ANTHROPIC-RATELIMIT-TOKENS-REMAINING-XXX",
+    "anthropic-ratelimit-tokens-reset": "ANTHROPIC-RATELIMIT-TOKENS-RESET-XXX",
+    "x-amz-date": "X-AMZ-DATE-XXX",
+    "amz-sdk-invocation-id": "AMZ-SDK-INVOCATION-ID-XXX",
+    "accept-encoding": "ACCEPT-ENCODING-XXX",
+    "x-amzn-requestid": "X-AMZN-REQUESTID-XXX",
+    "x-amzn-RequestId": "X-AMZN-REQUESTID-XXX",
+}
+
+
+def _filter_request_headers(request: Request) -> Request:  # type: ignore[no-any-unimported]
+    """Filter sensitive headers from request before recording."""
+    for header_name, replacement in HEADERS_TO_FILTER.items():
+        for variant in [header_name, header_name.upper(), header_name.title()]:
+            if variant in request.headers:
+                request.headers[variant] = [replacement]
+
+    request.method = request.method.upper()
+    return request
+
+
+def _filter_response_headers(response: dict[str, Any]) -> dict[str, Any]:
+    """Filter sensitive headers from response before recording."""
+    # Remove Content-Encoding to prevent decompression issues on replay
+    for encoding_header in ["Content-Encoding", "content-encoding"]:
+        response["headers"].pop(encoding_header, None)
+
+    for header_name, replacement in HEADERS_TO_FILTER.items():
+        for variant in [header_name, header_name.upper(), header_name.title()]:
+            if variant in response["headers"]:
+                response["headers"][variant] = [replacement]
+    return response
+
+
+@pytest.fixture(scope="module")
+def vcr_cassette_dir(request: Any) -> str:
+    """Generate cassette directory path based on test module location.
+
+    Organizes cassettes to mirror test directory structure within each package:
+    lib/crewai/tests/llms/google/test_google.py -> lib/crewai/tests/cassettes/llms/google/
+    lib/crewai-tools/tests/tools/test_search.py -> lib/crewai-tools/tests/cassettes/tools/
+    """
+    test_file = Path(request.fspath)
+
+    for parent in test_file.parents:
+        if parent.name in ("crewai", "crewai-tools") and parent.parent.name == "lib":
+            package_root = parent
+            break
+    else:
+        package_root = test_file.parent
+
+    tests_root = package_root / "tests"
+    test_dir = test_file.parent
+
+    if test_dir != tests_root:
+        relative_path = test_dir.relative_to(tests_root)
+        cassette_dir = tests_root / "cassettes" / relative_path
+    else:
+        cassette_dir = tests_root / "cassettes"
+
+    cassette_dir.mkdir(parents=True, exist_ok=True)
+
+    return str(cassette_dir)
+
+
+@pytest.fixture(scope="module")
+def vcr_config(vcr_cassette_dir: str) -> dict[str, Any]:
+    """Configure VCR with organized cassette storage."""
+    config = {
+        "cassette_library_dir": vcr_cassette_dir,
+        "record_mode": os.getenv("PYTEST_VCR_RECORD_MODE", "once"),
+        "filter_headers": [(k, v) for k, v in HEADERS_TO_FILTER.items()],
+        "before_record_request": _filter_request_headers,
+        "before_record_response": _filter_response_headers,
+        "filter_query_parameters": ["key"],
+        "match_on": ["method", "scheme", "host", "port", "path"],
+    }
+
+    if os.getenv("GITHUB_ACTIONS") == "true":
+        config["record_mode"] = "none"
+
+    return config

docs/docs.json

@@ -253,7 +253,8 @@
                     "pages": [
                       "en/tools/integration/overview",
                       "en/tools/integration/bedrockinvokeagenttool",
-                      "en/tools/integration/crewaiautomationtool"
+                      "en/tools/integration/crewaiautomationtool",
+                      "en/tools/integration/mergeagenthandlertool"
                     ]
                   },
                   {
@@ -307,6 +308,7 @@
                   "en/learn/hierarchical-process",
                   "en/learn/human-input-on-execution",
                   "en/learn/human-in-the-loop",
+                  "en/learn/human-feedback-in-flows",
                   "en/learn/kickoff-async",
                   "en/learn/kickoff-for-each",
                   "en/learn/llm-connections",
@@ -734,6 +736,7 @@
                   "pt-BR/learn/hierarchical-process",
                   "pt-BR/learn/human-input-on-execution",
                   "pt-BR/learn/human-in-the-loop",
+                  "pt-BR/learn/human-feedback-in-flows",
                   "pt-BR/learn/kickoff-async",
                   "pt-BR/learn/kickoff-for-each",
                   "pt-BR/learn/llm-connections",
@@ -1170,6 +1173,7 @@
                   "ko/learn/hierarchical-process",
                   "ko/learn/human-input-on-execution",
                   "ko/learn/human-in-the-loop",
+                  "ko/learn/human-feedback-in-flows",
                   "ko/learn/kickoff-async",
                   "ko/learn/kickoff-for-each",
                   "ko/learn/llm-connections",

docs/en/api-reference/introduction.mdx

@@ -16,16 +16,17 @@ Welcome to the CrewAI AOP API reference. This API allows you to programmatically
     Navigate to your crew's detail page in the CrewAI AOP dashboard and copy your Bearer Token from the Status tab.
   </Step>
 
-  <Step title="Discover Required Inputs">
-    Use the `GET /inputs` endpoint to see what parameters your crew expects.
-  </Step>
+<Step title="Discover Required Inputs">
+  Use the `GET /inputs` endpoint to see what parameters your crew expects.
+</Step>
 
-  <Step title="Start a Crew Execution">
-    Call `POST /kickoff` with your inputs to start the crew execution and receive a `kickoff_id`.
-  </Step>
+<Step title="Start a Crew Execution">
+  Call `POST /kickoff` with your inputs to start the crew execution and receive
+  a `kickoff_id`.
+</Step>
 
   <Step title="Monitor Progress">
-    Use `GET /status/{kickoff_id}` to check execution status and retrieve results.
+    Use `GET /{kickoff_id}/status` to check execution status and retrieve results.
   </Step>
 </Steps>
 
@@ -40,13 +41,14 @@ curl -H "Authorization: Bearer YOUR_CREW_TOKEN" \
 
 ### Token Types
 
-| Token Type | Scope | Use Case |
-|:-----------|:--------|:----------|
-| **Bearer Token** | Organization-level access | Full crew operations, ideal for server-to-server integration |
-| **User Bearer Token** | User-scoped access | Limited permissions, suitable for user-specific operations |
+| Token Type            | Scope                     | Use Case                                                     |
+| :-------------------- | :------------------------ | :----------------------------------------------------------- |
+| **Bearer Token**      | Organization-level access | Full crew operations, ideal for server-to-server integration |
+| **User Bearer Token** | User-scoped access        | Limited permissions, suitable for user-specific operations   |
 
 <Tip>
-You can find both token types in the Status tab of your crew's detail page in the CrewAI AOP dashboard.
+  You can find both token types in the Status tab of your crew's detail page in
+  the CrewAI AOP dashboard.
 </Tip>
 
 ## Base URL
@@ -63,29 +65,33 @@ Replace `your-crew-name` with your actual crew's URL from the dashboard.
 
 1. **Discovery**: Call `GET /inputs` to understand what your crew needs
 2. **Execution**: Submit inputs via `POST /kickoff` to start processing
-3. **Monitoring**: Poll `GET /status/{kickoff_id}` until completion
+3. **Monitoring**: Poll `GET /{kickoff_id}/status` until completion
 4. **Results**: Extract the final output from the completed response
 
 ## Error Handling
 
 The API uses standard HTTP status codes:
 
-| Code | Meaning |
-|------|:--------|
-| `200` | Success |
-| `400` | Bad Request - Invalid input format |
-| `401` | Unauthorized - Invalid bearer token |
-| `404` | Not Found - Resource doesn't exist |
+| Code  | Meaning                                    |
+| ----- | :----------------------------------------- |
+| `200` | Success                                    |
+| `400` | Bad Request - Invalid input format         |
+| `401` | Unauthorized - Invalid bearer token        |
+| `404` | Not Found - Resource doesn't exist         |
 | `422` | Validation Error - Missing required inputs |
-| `500` | Server Error - Contact support |
+| `500` | Server Error - Contact support             |
 
 ## Interactive Testing
 
 <Info>
-**Why no "Send" button?** Since each CrewAI AOP user has their own unique crew URL, we use **reference mode** instead of an interactive playground to avoid confusion. This shows you exactly what the requests should look like without non-functional send buttons.
+  **Why no "Send" button?** Since each CrewAI AOP user has their own unique crew
+  URL, we use **reference mode** instead of an interactive playground to avoid
+  confusion. This shows you exactly what the requests should look like without
+  non-functional send buttons.
 </Info>
 
 Each endpoint page shows you:
+
 - ✅ **Exact request format** with all parameters
 - ✅ **Response examples** for success and error cases
 - ✅ **Code samples** in multiple languages (cURL, Python, JavaScript, etc.)
@@ -103,6 +109,7 @@ Each endpoint page shows you:
 </CardGroup>
 
 **Example workflow:**
+
 1. **Copy this cURL example** from any endpoint page
 2. **Replace `your-actual-crew-name.crewai.com`** with your real crew URL
 3. **Replace the Bearer token** with your real token from the dashboard
@@ -111,10 +118,18 @@ Each endpoint page shows you:
 ## Need Help?
 
 <CardGroup cols={2}>
-  <Card title="Enterprise Support" icon="headset" href="mailto:support@crewai.com">
+  <Card
+    title="Enterprise Support"
+    icon="headset"
+    href="mailto:support@crewai.com"
+  >
     Get help with API integration and troubleshooting
   </Card>
-  <Card title="Enterprise Dashboard" icon="chart-line" href="https://app.crewai.com">
+  <Card
+    title="Enterprise Dashboard"
+    icon="chart-line"
+    href="https://app.crewai.com"
+  >
     Manage your crews and view execution logs
   </Card>
 </CardGroup>

docs/en/api-reference/status.mdx

@@ -1,8 +1,6 @@
 ---
-title: "GET /status/{kickoff_id}"
+title: "GET /{kickoff_id}/status"
 description: "Get execution status"
-openapi: "/enterprise-api.en.yaml GET /status/{kickoff_id}"
+openapi: "/enterprise-api.en.yaml GET /{kickoff_id}/status"
 mode: "wide"
 ---
-
-

docs/en/concepts/crews.mdx

@@ -307,12 +307,27 @@ print(result)
 
 ### Different Ways to Kick Off a Crew
 
-Once your crew is assembled, initiate the workflow with the appropriate kickoff method. CrewAI provides several methods for better control over the kickoff process: `kickoff()`, `kickoff_for_each()`, `kickoff_async()`, and `kickoff_for_each_async()`.
+Once your crew is assembled, initiate the workflow with the appropriate kickoff method. CrewAI provides several methods for better control over the kickoff process.
+
+#### Synchronous Methods
 
 - `kickoff()`: Starts the execution process according to the defined process flow.
 - `kickoff_for_each()`: Executes tasks sequentially for each provided input event or item in the collection.
-- `kickoff_async()`: Initiates the workflow asynchronously.
-- `kickoff_for_each_async()`: Executes tasks concurrently for each provided input event or item, leveraging asynchronous processing.
+
+#### Asynchronous Methods
+
+CrewAI offers two approaches for async execution:
+
+| Method | Type | Description |
+|--------|------|-------------|
+| `akickoff()` | Native async | True async/await throughout the entire execution chain |
+| `akickoff_for_each()` | Native async | Native async execution for each input in a list |
+| `kickoff_async()` | Thread-based | Wraps synchronous execution in `asyncio.to_thread` |
+| `kickoff_for_each_async()` | Thread-based | Thread-based async for each input in a list |
+
+<Note>
+For high-concurrency workloads, `akickoff()` and `akickoff_for_each()` are recommended as they use native async for task execution, memory operations, and knowledge retrieval.
+</Note>
 
 ```python Code
 # Start the crew's task execution
@@ -325,19 +340,30 @@ results = my_crew.kickoff_for_each(inputs=inputs_array)
 for result in results:
     print(result)
 
-# Example of using kickoff_async
+# Example of using native async with akickoff
+inputs = {'topic': 'AI in healthcare'}
+async_result = await my_crew.akickoff(inputs=inputs)
+print(async_result)
+
+# Example of using native async with akickoff_for_each
+inputs_array = [{'topic': 'AI in healthcare'}, {'topic': 'AI in finance'}]
+async_results = await my_crew.akickoff_for_each(inputs=inputs_array)
+for async_result in async_results:
+    print(async_result)
+
+# Example of using thread-based kickoff_async
 inputs = {'topic': 'AI in healthcare'}
 async_result = await my_crew.kickoff_async(inputs=inputs)
 print(async_result)
 
-# Example of using kickoff_for_each_async
+# Example of using thread-based kickoff_for_each_async
 inputs_array = [{'topic': 'AI in healthcare'}, {'topic': 'AI in finance'}]
 async_results = await my_crew.kickoff_for_each_async(inputs=inputs_array)
 for async_result in async_results:
     print(async_result)
 ```
 
-These methods provide flexibility in how you manage and execute tasks within your crew, allowing for both synchronous and asynchronous workflows tailored to your needs.
+These methods provide flexibility in how you manage and execute tasks within your crew, allowing for both synchronous and asynchronous workflows tailored to your needs. For detailed async examples, see the [Kickoff Crew Asynchronously](/en/learn/kickoff-async) guide.
 
 ### Streaming Crew Execution
 

docs/en/concepts/flows.mdx

@@ -572,6 +572,55 @@ The `third_method` and `fourth_method` listen to the output of the `second_metho
 
 When you run this Flow, the output will change based on the random boolean value generated by the `start_method`.
 
+### Human in the Loop (human feedback)
+
+The `@human_feedback` decorator enables human-in-the-loop workflows by pausing flow execution to collect feedback from a human. This is useful for approval gates, quality review, and decision points that require human judgment.
+
+```python Code
+from crewai.flow.flow import Flow, start, listen
+from crewai.flow.human_feedback import human_feedback, HumanFeedbackResult
+
+class ReviewFlow(Flow):
+    @start()
+    @human_feedback(
+        message="Do you approve this content?",
+        emit=["approved", "rejected", "needs_revision"],
+        llm="gpt-4o-mini",
+        default_outcome="needs_revision",
+    )
+    def generate_content(self):
+        return "Content to be reviewed..."
+
+    @listen("approved")
+    def on_approval(self, result: HumanFeedbackResult):
+        print(f"Approved! Feedback: {result.feedback}")
+
+    @listen("rejected")
+    def on_rejection(self, result: HumanFeedbackResult):
+        print(f"Rejected. Reason: {result.feedback}")
+```
+
+When `emit` is specified, the human's free-form feedback is interpreted by an LLM and collapsed into one of the specified outcomes, which then triggers the corresponding `@listen` decorator.
+
+You can also use `@human_feedback` without routing to simply collect feedback:
+
+```python Code
+@start()
+@human_feedback(message="Any comments on this output?")
+def my_method(self):
+    return "Output for review"
+
+@listen(my_method)
+def next_step(self, result: HumanFeedbackResult):
+    # Access feedback via result.feedback
+    # Access original output via result.output
+    pass
+```
+
+Access all feedback collected during a flow via `self.last_human_feedback` (most recent) or `self.human_feedback_history` (all feedback as a list).
+
+For a complete guide on human feedback in flows, including **async/non-blocking feedback** with custom providers (Slack, webhooks, etc.), see [Human Feedback in Flows](/en/learn/human-feedback-in-flows).
+
 ## Adding Agents to Flows
 
 Agents can be seamlessly integrated into your flows, providing a lightweight alternative to full Crews when you need simpler, focused task execution. Here's an example of how to use an Agent within a flow to perform market research:

docs/en/concepts/llms.mdx

@@ -283,11 +283,54 @@ In this section, you'll find detailed examples that help you select, configure,
     )
     ```
 
+    **Extended Thinking (Claude Sonnet 4 and Beyond):**
+
+    CrewAI supports Anthropic's Extended Thinking feature, which allows Claude to think through problems in a more human-like way before responding. This is particularly useful for complex reasoning, analysis, and problem-solving tasks.
+
+    ```python Code
+    from crewai import LLM
+
+    # Enable extended thinking with default settings
+    llm = LLM(
+        model="anthropic/claude-sonnet-4",
+        thinking={"type": "enabled"},
+        max_tokens=10000
+    )
+
+    # Configure thinking with budget control
+    llm = LLM(
+        model="anthropic/claude-sonnet-4",
+        thinking={
+            "type": "enabled",
+            "budget_tokens": 5000  # Limit thinking tokens
+        },
+        max_tokens=10000
+    )
+    ```
+
+    **Thinking Configuration Options:**
+    - `type`: Set to `"enabled"` to activate extended thinking mode
+    - `budget_tokens` (optional): Maximum tokens to use for thinking (helps control costs)
+
+    **Models Supporting Extended Thinking:**
+    - `claude-sonnet-4` and newer models
+    - `claude-3-7-sonnet` (with extended thinking capabilities)
+
+    **When to Use Extended Thinking:**
+    - Complex reasoning and multi-step problem solving
+    - Mathematical calculations and proofs
+    - Code analysis and debugging
+    - Strategic planning and decision making
+    - Research and analytical tasks
+
+    **Note:** Extended thinking consumes additional tokens but can significantly improve response quality for complex tasks.
+
     **Supported Environment Variables:**
     - `ANTHROPIC_API_KEY`: Your Anthropic API key (required)
 
     **Features:**
     - Native tool use support for Claude 3+ models
+    - Extended Thinking support for Claude Sonnet 4+
     - Streaming support for real-time responses
     - Automatic system message handling
     - Stop sequences for controlled output
@@ -305,6 +348,7 @@ In this section, you'll find detailed examples that help you select, configure,
 
     | Model                        | Context Window | Best For                                      |
     |------------------------------|----------------|-----------------------------------------------|
+    | claude-sonnet-4              | 200,000 tokens | Latest with extended thinking capabilities    |
     | claude-3-7-sonnet            | 200,000 tokens | Advanced reasoning and agentic tasks          |
     | claude-3-5-sonnet-20241022   | 200,000 tokens | Latest Sonnet with best performance           |
     | claude-3-5-haiku             | 200,000 tokens | Fast, compact model for quick responses       |
@@ -1089,6 +1133,50 @@ CrewAI supports streaming responses from LLMs, allowing your application to rece
   </Tab>
 </Tabs>
 
+## Async LLM Calls
+
+CrewAI supports asynchronous LLM calls for improved performance and concurrency in your AI workflows. Async calls allow you to run multiple LLM requests concurrently without blocking, making them ideal for high-throughput applications and parallel agent operations.
+
+<Tabs>
+  <Tab title="Basic Usage">
+    Use the `acall` method for asynchronous LLM requests:
+
+    ```python
+    import asyncio
+    from crewai import LLM
+
+    async def main():
+        llm = LLM(model="openai/gpt-4o")
+
+        # Single async call
+        response = await llm.acall("What is the capital of France?")
+        print(response)
+
+    asyncio.run(main())
+    ```
+
+    The `acall` method supports all the same parameters as the synchronous `call` method, including messages, tools, and callbacks.
+  </Tab>
+
+  <Tab title="With Streaming">
+    Combine async calls with streaming for real-time concurrent responses:
+
+    ```python
+    import asyncio
+    from crewai import LLM
+
+    async def stream_async():
+        llm = LLM(model="openai/gpt-4o", stream=True)
+
+        response = await llm.acall("Write a short story about AI")
+
+        print(response)
+
+    asyncio.run(stream_async())
+    ```
+  </Tab>
+</Tabs>
+
 ## Structured LLM Calls
 
 CrewAI supports structured responses from LLM calls by allowing you to define a `response_format` using a Pydantic model. This enables the framework to automatically parse and validate the output, making it easier to integrate the response into your application without manual post-processing.

docs/en/concepts/memory.mdx

@@ -515,8 +515,7 @@ crew = Crew(
         "provider": "huggingface",
         "config": {
             "api_key": "your-hf-token",  # Optional for public models
-            "model": "sentence-transformers/all-MiniLM-L6-v2",
-            "api_url": "https://api-inference.huggingface.co"  # or your custom endpoint
+            "model": "sentence-transformers/all-MiniLM-L6-v2"
         }
     }
 )

docs/en/enterprise/guides/deploy-crew.mdx

@@ -187,6 +187,97 @@ You can also deploy your crews directly through the CrewAI AOP web interface by
 
 </Steps>
 
+## Option 3: Redeploy Using API (CI/CD Integration)
+
+For automated deployments in CI/CD pipelines, you can use the CrewAI API to trigger redeployments of existing crews. This is particularly useful for GitHub Actions, Jenkins, or other automation workflows.
+
+<Steps>
+  <Step title="Get Your Personal Access Token">
+
+    Navigate to your CrewAI AOP account settings to generate an API token:
+
+    1. Go to [app.crewai.com](https://app.crewai.com)
+    2. Click on **Settings** → **Account** → **Personal Access Token**
+    3. Generate a new token and copy it securely
+    4. Store this token as a secret in your CI/CD system
+
+  </Step>
+
+  <Step title="Find Your Automation UUID">
+
+    Locate the unique identifier for your deployed crew:
+
+    1. Go to **Automations** in your CrewAI AOP dashboard
+    2. Select your existing automation/crew
+    3. Click on **Additional Details**
+    4. Copy the **UUID** - this identifies your specific crew deployment
+
+  </Step>
+
+  <Step title="Trigger Redeployment via API">
+
+    Use the Deploy API endpoint to trigger a redeployment:
+
+    ```bash
+    curl -i -X POST \
+         -H "Authorization: Bearer YOUR_PERSONAL_ACCESS_TOKEN" \
+         https://app.crewai.com/crewai_plus/api/v1/crews/YOUR-AUTOMATION-UUID/deploy
+
+    # HTTP/2 200
+    # content-type: application/json
+    #
+    # {
+    #   "uuid": "your-automation-uuid",
+    #   "status": "Deploy Enqueued",
+    #   "public_url": "https://your-crew-deployment.crewai.com",
+    #   "token": "your-bearer-token"
+    # }
+    ```
+
+    <Info>
+    If your automation was first created connected to Git, the API will automatically pull the latest changes from your repository before redeploying.
+    </Info>
+
+
+  </Step>
+
+  <Step title="GitHub Actions Integration Example">
+
+    Here's a GitHub Actions workflow with more complex deployment triggers:
+
+    ```yaml
+    name: Deploy CrewAI Automation
+
+    on:
+      push:
+        branches: [ main ]
+      pull_request:
+        types: [ labeled ]
+      release:
+        types: [ published ]
+
+    jobs:
+      deploy:
+        runs-on: ubuntu-latest
+        if: |
+          (github.event_name == 'push' && github.ref == 'refs/heads/main') ||
+          (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'deploy')) ||
+          (github.event_name == 'release')
+        steps:
+          - name: Trigger CrewAI Redeployment
+            run: |
+              curl -X POST \
+                   -H "Authorization: Bearer ${{ secrets.CREWAI_PAT }}" \
+                   https://app.crewai.com/crewai_plus/api/v1/crews/${{ secrets.CREWAI_AUTOMATION_UUID }}/deploy
+    ```
+
+    <Tip>
+    Add `CREWAI_PAT` and `CREWAI_AUTOMATION_UUID` as repository secrets. For PR deployments, add a "deploy" label to trigger the workflow.
+    </Tip>
+
+    </Step>
+  </Steps>
+
 ## ⚠️ Environment Variable Security Requirements
 
 <Warning>

docs/en/enterprise/guides/gmail-trigger.mdx

@@ -62,13 +62,13 @@ Test your Gmail trigger integration locally using the CrewAI CLI:
 crewai triggers list
 
 # Simulate a Gmail trigger with realistic payload
-crewai triggers run gmail/new_email
+crewai triggers run gmail/new_email_received
 ```
 
 The `crewai triggers run` command will execute your crew with a complete Gmail payload, allowing you to test your parsing logic before deployment.
 
 <Warning>
-  Use `crewai triggers run gmail/new_email` (not `crewai run`) to simulate trigger execution during development. After deployment, your crew will automatically receive the trigger payload.
+  Use `crewai triggers run gmail/new_email_received` (not `crewai run`) to simulate trigger execution during development. After deployment, your crew will automatically receive the trigger payload.
 </Warning>
 
 ## Monitoring Executions
@@ -83,6 +83,6 @@ Track history and performance of triggered runs:
 
 - Ensure Gmail is connected in Tools & Integrations
 - Verify the Gmail Trigger is enabled on the Triggers tab
-- Test locally with `crewai triggers run gmail/new_email` to see the exact payload structure
+- Test locally with `crewai triggers run gmail/new_email_received` to see the exact payload structure
 - Check the execution logs and confirm the payload is passed as `crewai_trigger_payload`
 - Remember: use `crewai triggers run` (not `crewai run`) to simulate trigger execution

docs/en/learn/create-custom-tools.mdx

@@ -66,5 +66,55 @@ def my_cache_strategy(arguments: dict, result: str) -> bool:
 cached_tool.cache_function = my_cache_strategy
 ```
 
+### Creating Async Tools
+
+CrewAI supports async tools for non-blocking I/O operations. This is useful when your tool needs to make HTTP requests, database queries, or other I/O-bound operations.
+
+#### Using the `@tool` Decorator with Async Functions
+
+The simplest way to create an async tool is using the `@tool` decorator with an async function:
+
+```python Code
+import aiohttp
+from crewai.tools import tool
+
+@tool("Async Web Fetcher")
+async def fetch_webpage(url: str) -> str:
+    """Fetch content from a webpage asynchronously."""
+    async with aiohttp.ClientSession() as session:
+        async with session.get(url) as response:
+            return await response.text()
+```
+
+#### Subclassing `BaseTool` with Async Support
+
+For more control, subclass `BaseTool` and implement both `_run` (sync) and `_arun` (async) methods:
+
+```python Code
+import requests
+import aiohttp
+from crewai.tools import BaseTool
+from pydantic import BaseModel, Field
+
+class WebFetcherInput(BaseModel):
+    """Input schema for WebFetcher."""
+    url: str = Field(..., description="The URL to fetch")
+
+class WebFetcherTool(BaseTool):
+    name: str = "Web Fetcher"
+    description: str = "Fetches content from a URL"
+    args_schema: type[BaseModel] = WebFetcherInput
+
+    def _run(self, url: str) -> str:
+        """Synchronous implementation."""
+        return requests.get(url).text
+
+    async def _arun(self, url: str) -> str:
+        """Asynchronous implementation for non-blocking I/O."""
+        async with aiohttp.ClientSession() as session:
+            async with session.get(url) as response:
+                return await response.text()
+```
+
 By adhering to these guidelines and incorporating new functionalities and collaboration tools into your tool creation and management processes,
 you can leverage the full capabilities of the CrewAI framework, enhancing both the development experience and the efficiency of your AI agents.

docs/en/learn/human-feedback-in-flows.mdx

@@ -0,0 +1,581 @@
+---
+title: Human Feedback in Flows
+description: Learn how to integrate human feedback directly into your CrewAI Flows using the @human_feedback decorator
+icon: user-check
+mode: "wide"
+---
+
+## Overview
+
+The `@human_feedback` decorator enables human-in-the-loop (HITL) workflows directly within CrewAI Flows. It allows you to pause flow execution, present output to a human for review, collect their feedback, and optionally route to different listeners based on the feedback outcome.
+
+This is particularly valuable for:
+
+- **Quality assurance**: Review AI-generated content before it's used downstream
+- **Decision gates**: Let humans make critical decisions in automated workflows
+- **Approval workflows**: Implement approve/reject/revise patterns
+- **Interactive refinement**: Collect feedback to improve outputs iteratively
+
+```mermaid
+flowchart LR
+    A[Flow Method] --> B[Output Generated]
+    B --> C[Human Reviews]
+    C --> D{Feedback}
+    D -->|emit specified| E[LLM Collapses to Outcome]
+    D -->|no emit| F[HumanFeedbackResult]
+    E --> G["@listen('approved')"]
+    E --> H["@listen('rejected')"]
+    F --> I[Next Listener]
+```
+
+## Quick Start
+
+Here's the simplest way to add human feedback to a flow:
+
+```python Code
+from crewai.flow.flow import Flow, start, listen
+from crewai.flow.human_feedback import human_feedback
+
+class SimpleReviewFlow(Flow):
+    @start()
+    @human_feedback(message="Please review this content:")
+    def generate_content(self):
+        return "This is AI-generated content that needs review."
+
+    @listen(generate_content)
+    def process_feedback(self, result):
+        print(f"Content: {result.output}")
+        print(f"Human said: {result.feedback}")
+
+flow = SimpleReviewFlow()
+flow.kickoff()
+```
+
+When this flow runs, it will:
+1. Execute `generate_content` and return the string
+2. Display the output to the user with the request message
+3. Wait for the user to type feedback (or press Enter to skip)
+4. Pass a `HumanFeedbackResult` object to `process_feedback`
+
+## The @human_feedback Decorator
+
+### Parameters
+
+| Parameter | Type | Required | Description |
+|-----------|------|----------|-------------|
+| `message` | `str` | Yes | The message shown to the human alongside the method output |
+| `emit` | `Sequence[str]` | No | List of possible outcomes. Feedback is collapsed to one of these, which triggers `@listen` decorators |
+| `llm` | `str \| BaseLLM` | When `emit` specified | LLM used to interpret feedback and map to an outcome |
+| `default_outcome` | `str` | No | Outcome to use if no feedback provided. Must be in `emit` |
+| `metadata` | `dict` | No | Additional data for enterprise integrations |
+| `provider` | `HumanFeedbackProvider` | No | Custom provider for async/non-blocking feedback. See [Async Human Feedback](#async-human-feedback-non-blocking) |
+
+### Basic Usage (No Routing)
+
+When you don't specify `emit`, the decorator simply collects feedback and passes a `HumanFeedbackResult` to the next listener:
+
+```python Code
+@start()
+@human_feedback(message="What do you think of this analysis?")
+def analyze_data(self):
+    return "Analysis results: Revenue up 15%, costs down 8%"
+
+@listen(analyze_data)
+def handle_feedback(self, result):
+    # result is a HumanFeedbackResult
+    print(f"Analysis: {result.output}")
+    print(f"Feedback: {result.feedback}")
+```
+
+### Routing with emit
+
+When you specify `emit`, the decorator becomes a router. The human's free-form feedback is interpreted by an LLM and collapsed into one of the specified outcomes:
+
+```python Code
+@start()
+@human_feedback(
+    message="Do you approve this content for publication?",
+    emit=["approved", "rejected", "needs_revision"],
+    llm="gpt-4o-mini",
+    default_outcome="needs_revision",
+)
+def review_content(self):
+    return "Draft blog post content here..."
+
+@listen("approved")
+def publish(self, result):
+    print(f"Publishing! User said: {result.feedback}")
+
+@listen("rejected")
+def discard(self, result):
+    print(f"Discarding. Reason: {result.feedback}")
+
+@listen("needs_revision")
+def revise(self, result):
+    print(f"Revising based on: {result.feedback}")
+```
+
+<Tip>
+The LLM uses structured outputs (function calling) when available to guarantee the response is one of your specified outcomes. This makes routing reliable and predictable.
+</Tip>
+
+## HumanFeedbackResult
+
+The `HumanFeedbackResult` dataclass contains all information about a human feedback interaction:
+
+```python Code
+from crewai.flow.human_feedback import HumanFeedbackResult
+
+@dataclass
+class HumanFeedbackResult:
+    output: Any              # The original method output shown to the human
+    feedback: str            # The raw feedback text from the human
+    outcome: str | None      # The collapsed outcome (if emit was specified)
+    timestamp: datetime      # When the feedback was received
+    method_name: str         # Name of the decorated method
+    metadata: dict           # Any metadata passed to the decorator
+```
+
+### Accessing in Listeners
+
+When a listener is triggered by a `@human_feedback` method with `emit`, it receives the `HumanFeedbackResult`:
+
+```python Code
+@listen("approved")
+def on_approval(self, result: HumanFeedbackResult):
+    print(f"Original output: {result.output}")
+    print(f"User feedback: {result.feedback}")
+    print(f"Outcome: {result.outcome}")  # "approved"
+    print(f"Received at: {result.timestamp}")
+```
+
+## Accessing Feedback History
+
+The `Flow` class provides two attributes for accessing human feedback:
+
+### last_human_feedback
+
+Returns the most recent `HumanFeedbackResult`:
+
+```python Code
+@listen(some_method)
+def check_feedback(self):
+    if self.last_human_feedback:
+        print(f"Last feedback: {self.last_human_feedback.feedback}")
+```
+
+### human_feedback_history
+
+A list of all `HumanFeedbackResult` objects collected during the flow:
+
+```python Code
+@listen(final_step)
+def summarize(self):
+    print(f"Total feedback collected: {len(self.human_feedback_history)}")
+    for i, fb in enumerate(self.human_feedback_history):
+        print(f"{i+1}. {fb.method_name}: {fb.outcome or 'no routing'}")
+```
+
+<Warning>
+Each `HumanFeedbackResult` is appended to `human_feedback_history`, so multiple feedback steps won't overwrite each other. Use this list to access all feedback collected during the flow.
+</Warning>
+
+## Complete Example: Content Approval Workflow
+
+Here's a full example implementing a content review and approval workflow:
+
+<CodeGroup>
+
+```python Code
+from crewai.flow.flow import Flow, start, listen
+from crewai.flow.human_feedback import human_feedback, HumanFeedbackResult
+from pydantic import BaseModel
+
+
+class ContentState(BaseModel):
+    topic: str = ""
+    draft: str = ""
+    final_content: str = ""
+    revision_count: int = 0
+
+
+class ContentApprovalFlow(Flow[ContentState]):
+    """A flow that generates content and gets human approval."""
+
+    @start()
+    def get_topic(self):
+        self.state.topic = input("What topic should I write about? ")
+        return self.state.topic
+
+    @listen(get_topic)
+    def generate_draft(self, topic):
+        # In real use, this would call an LLM
+        self.state.draft = f"# {topic}\n\nThis is a draft about {topic}..."
+        return self.state.draft
+
+    @listen(generate_draft)
+    @human_feedback(
+        message="Please review this draft. Reply 'approved', 'rejected', or provide revision feedback:",
+        emit=["approved", "rejected", "needs_revision"],
+        llm="gpt-4o-mini",
+        default_outcome="needs_revision",
+    )
+    def review_draft(self, draft):
+        return draft
+
+    @listen("approved")
+    def publish_content(self, result: HumanFeedbackResult):
+        self.state.final_content = result.output
+        print("\n✅ Content approved and published!")
+        print(f"Reviewer comment: {result.feedback}")
+        return "published"
+
+    @listen("rejected")
+    def handle_rejection(self, result: HumanFeedbackResult):
+        print("\n❌ Content rejected")
+        print(f"Reason: {result.feedback}")
+        return "rejected"
+
+    @listen("needs_revision")
+    def revise_content(self, result: HumanFeedbackResult):
+        self.state.revision_count += 1
+        print(f"\n📝 Revision #{self.state.revision_count} requested")
+        print(f"Feedback: {result.feedback}")
+
+        # In a real flow, you might loop back to generate_draft
+        # For this example, we just acknowledge
+        return "revision_requested"
+
+
+# Run the flow
+flow = ContentApprovalFlow()
+result = flow.kickoff()
+print(f"\nFlow completed. Revisions requested: {flow.state.revision_count}")
+```
+
+```text Output
+What topic should I write about? AI Safety
+
+==================================================
+OUTPUT FOR REVIEW:
+==================================================
+# AI Safety
+
+This is a draft about AI Safety...
+==================================================
+
+Please review this draft. Reply 'approved', 'rejected', or provide revision feedback:
+(Press Enter to skip, or type your feedback)
+
+Your feedback: Looks good, approved!
+
+✅ Content approved and published!
+Reviewer comment: Looks good, approved!
+
+Flow completed. Revisions requested: 0
+```
+
+</CodeGroup>
+
+## Combining with Other Decorators
+
+The `@human_feedback` decorator works with other flow decorators. Place it as the innermost decorator (closest to the function):
+
+```python Code
+# Correct: @human_feedback is innermost (closest to the function)
+@start()
+@human_feedback(message="Review this:")
+def my_start_method(self):
+    return "content"
+
+@listen(other_method)
+@human_feedback(message="Review this too:")
+def my_listener(self, data):
+    return f"processed: {data}"
+```
+
+<Tip>
+Place `@human_feedback` as the innermost decorator (last/closest to the function) so it wraps the method directly and can capture the return value before passing to the flow system.
+</Tip>
+
+## Best Practices
+
+### 1. Write Clear Request Messages
+
+The `request` parameter is what the human sees. Make it actionable:
+
+```python Code
+# ✅ Good - clear and actionable
+@human_feedback(message="Does this summary accurately capture the key points? Reply 'yes' or explain what's missing:")
+
+# ❌ Bad - vague
+@human_feedback(message="Review this:")
+```
+
+### 2. Choose Meaningful Outcomes
+
+When using `emit`, pick outcomes that map naturally to human responses:
+
+```python Code
+# ✅ Good - natural language outcomes
+emit=["approved", "rejected", "needs_more_detail"]
+
+# ❌ Bad - technical or unclear
+emit=["state_1", "state_2", "state_3"]
+```
+
+### 3. Always Provide a Default Outcome
+
+Use `default_outcome` to handle cases where users press Enter without typing:
+
+```python Code
+@human_feedback(
+    message="Approve? (press Enter to request revision)",
+    emit=["approved", "needs_revision"],
+    llm="gpt-4o-mini",
+    default_outcome="needs_revision",  # Safe default
+)
+```
+
+### 4. Use Feedback History for Audit Trails
+
+Access `human_feedback_history` to create audit logs:
+
+```python Code
+@listen(final_step)
+def create_audit_log(self):
+    log = []
+    for fb in self.human_feedback_history:
+        log.append({
+            "step": fb.method_name,
+            "outcome": fb.outcome,
+            "feedback": fb.feedback,
+            "timestamp": fb.timestamp.isoformat(),
+        })
+    return log
+```
+
+### 5. Handle Both Routed and Non-Routed Feedback
+
+When designing flows, consider whether you need routing:
+
+| Scenario | Use |
+|----------|-----|
+| Simple review, just need the feedback text | No `emit` |
+| Need to branch to different paths based on response | Use `emit` |
+| Approval gates with approve/reject/revise | Use `emit` |
+| Collecting comments for logging only | No `emit` |
+
+## Async Human Feedback (Non-Blocking)
+
+By default, `@human_feedback` blocks execution waiting for console input. For production applications, you may need **async/non-blocking** feedback that integrates with external systems like Slack, email, webhooks, or APIs.
+
+### The Provider Abstraction
+
+Use the `provider` parameter to specify a custom feedback collection strategy:
+
+```python Code
+from crewai.flow import Flow, start, human_feedback, HumanFeedbackProvider, HumanFeedbackPending, PendingFeedbackContext
+
+class WebhookProvider(HumanFeedbackProvider):
+    """Provider that pauses flow and waits for webhook callback."""
+
+    def __init__(self, webhook_url: str):
+        self.webhook_url = webhook_url
+
+    def request_feedback(self, context: PendingFeedbackContext, flow: Flow) -> str:
+        # Notify external system (e.g., send Slack message, create ticket)
+        self.send_notification(context)
+
+        # Pause execution - framework handles persistence automatically
+        raise HumanFeedbackPending(
+            context=context,
+            callback_info={"webhook_url": f"{self.webhook_url}/{context.flow_id}"}
+        )
+
+class ReviewFlow(Flow):
+    @start()
+    @human_feedback(
+        message="Review this content:",
+        emit=["approved", "rejected"],
+        llm="gpt-4o-mini",
+        provider=WebhookProvider("https://myapp.com/api"),
+    )
+    def generate_content(self):
+        return "AI-generated content..."
+
+    @listen("approved")
+    def publish(self, result):
+        return "Published!"
+```
+
+<Tip>
+The flow framework **automatically persists state** when `HumanFeedbackPending` is raised. Your provider only needs to notify the external system and raise the exception—no manual persistence calls required.
+</Tip>
+
+### Handling Paused Flows
+
+When using an async provider, `kickoff()` returns a `HumanFeedbackPending` object instead of raising an exception:
+
+```python Code
+flow = ReviewFlow()
+result = flow.kickoff()
+
+if isinstance(result, HumanFeedbackPending):
+    # Flow is paused, state is automatically persisted
+    print(f"Waiting for feedback at: {result.callback_info['webhook_url']}")
+    print(f"Flow ID: {result.context.flow_id}")
+else:
+    # Normal completion
+    print(f"Flow completed: {result}")
+```
+
+### Resuming a Paused Flow
+
+When feedback arrives (e.g., via webhook), resume the flow:
+
+```python Code
+# Sync handler:
+def handle_feedback_webhook(flow_id: str, feedback: str):
+    flow = ReviewFlow.from_pending(flow_id)
+    result = flow.resume(feedback)
+    return result
+
+# Async handler (FastAPI, aiohttp, etc.):
+async def handle_feedback_webhook(flow_id: str, feedback: str):
+    flow = ReviewFlow.from_pending(flow_id)
+    result = await flow.resume_async(feedback)
+    return result
+```
+
+### Key Types
+
+| Type | Description |
+|------|-------------|
+| `HumanFeedbackProvider` | Protocol for custom feedback providers |
+| `PendingFeedbackContext` | Contains all info needed to resume a paused flow |
+| `HumanFeedbackPending` | Returned by `kickoff()` when flow is paused for feedback |
+| `ConsoleProvider` | Default blocking console input provider |
+
+### PendingFeedbackContext
+
+The context contains everything needed to resume:
+
+```python Code
+@dataclass
+class PendingFeedbackContext:
+    flow_id: str           # Unique identifier for this flow execution
+    flow_class: str        # Fully qualified class name
+    method_name: str       # Method that triggered feedback
+    method_output: Any     # Output shown to the human
+    message: str           # The request message
+    emit: list[str] | None # Possible outcomes for routing
+    default_outcome: str | None
+    metadata: dict         # Custom metadata
+    llm: str | None        # LLM for outcome collapsing
+    requested_at: datetime
+```
+
+### Complete Async Flow Example
+
+```python Code
+from crewai.flow import (
+    Flow, start, listen, human_feedback,
+    HumanFeedbackProvider, HumanFeedbackPending, PendingFeedbackContext
+)
+
+class SlackNotificationProvider(HumanFeedbackProvider):
+    """Provider that sends Slack notifications and pauses for async feedback."""
+
+    def __init__(self, channel: str):
+        self.channel = channel
+
+    def request_feedback(self, context: PendingFeedbackContext, flow: Flow) -> str:
+        # Send Slack notification (implement your own)
+        slack_thread_id = self.post_to_slack(
+            channel=self.channel,
+            message=f"Review needed:\n\n{context.method_output}\n\n{context.message}",
+        )
+
+        # Pause execution - framework handles persistence automatically
+        raise HumanFeedbackPending(
+            context=context,
+            callback_info={
+                "slack_channel": self.channel,
+                "thread_id": slack_thread_id,
+            }
+        )
+
+class ContentPipeline(Flow):
+    @start()
+    @human_feedback(
+        message="Approve this content for publication?",
+        emit=["approved", "rejected", "needs_revision"],
+        llm="gpt-4o-mini",
+        default_outcome="needs_revision",
+        provider=SlackNotificationProvider("#content-reviews"),
+    )
+    def generate_content(self):
+        return "AI-generated blog post content..."
+
+    @listen("approved")
+    def publish(self, result):
+        print(f"Publishing! Reviewer said: {result.feedback}")
+        return {"status": "published"}
+
+    @listen("rejected")
+    def archive(self, result):
+        print(f"Archived. Reason: {result.feedback}")
+        return {"status": "archived"}
+
+    @listen("needs_revision")
+    def queue_revision(self, result):
+        print(f"Queued for revision: {result.feedback}")
+        return {"status": "revision_needed"}
+
+
+# Starting the flow (will pause and wait for Slack response)
+def start_content_pipeline():
+    flow = ContentPipeline()
+    result = flow.kickoff()
+
+    if isinstance(result, HumanFeedbackPending):
+        return {"status": "pending", "flow_id": result.context.flow_id}
+
+    return result
+
+
+# Resuming when Slack webhook fires (sync handler)
+def on_slack_feedback(flow_id: str, slack_message: str):
+    flow = ContentPipeline.from_pending(flow_id)
+    result = flow.resume(slack_message)
+    return result
+
+
+# If your handler is async (FastAPI, aiohttp, Slack Bolt async, etc.)
+async def on_slack_feedback_async(flow_id: str, slack_message: str):
+    flow = ContentPipeline.from_pending(flow_id)
+    result = await flow.resume_async(slack_message)
+    return result
+```
+
+<Warning>
+If you're using an async web framework (FastAPI, aiohttp, Slack Bolt async mode), use `await flow.resume_async()` instead of `flow.resume()`. Calling `resume()` from within a running event loop will raise a `RuntimeError`.
+</Warning>
+
+### Best Practices for Async Feedback
+
+1. **Check the return type**: `kickoff()` returns `HumanFeedbackPending` when paused—no try/except needed
+2. **Use the right resume method**: Use `resume()` in sync code, `await resume_async()` in async code
+3. **Store callback info**: Use `callback_info` to store webhook URLs, ticket IDs, etc.
+4. **Implement idempotency**: Your resume handler should be idempotent for safety
+5. **Automatic persistence**: State is automatically saved when `HumanFeedbackPending` is raised and uses `SQLiteFlowPersistence` by default
+6. **Custom persistence**: Pass a custom persistence instance to `from_pending()` if needed
+
+## Related Documentation
+
+- [Flows Overview](/en/concepts/flows) - Learn about CrewAI Flows
+- [Flow State Management](/en/guides/flows/mastering-flow-state) - Managing state in flows
+- [Flow Persistence](/en/concepts/flows#persistence) - Persisting flow state
+- [Routing with @router](/en/concepts/flows#router) - More about conditional routing
+- [Human Input on Execution](/en/learn/human-input-on-execution) - Task-level human input

docs/en/learn/human-in-the-loop.mdx

@@ -5,9 +5,22 @@ icon: "user-check"
 mode: "wide"
 ---
 
-Human-in-the-Loop (HITL) is a powerful approach that combines artificial intelligence with human expertise to enhance decision-making and improve task outcomes. This guide shows you how to implement HITL within CrewAI.
+Human-in-the-Loop (HITL) is a powerful approach that combines artificial intelligence with human expertise to enhance decision-making and improve task outcomes. CrewAI provides multiple ways to implement HITL depending on your needs.
 
-## Setting Up HITL Workflows
+## Choosing Your HITL Approach
+
+CrewAI offers two main approaches for implementing human-in-the-loop workflows:
+
+| Approach | Best For | Integration |
+|----------|----------|-------------|
+| **Flow-based** (`@human_feedback` decorator) | Local development, console-based review, synchronous workflows | [Human Feedback in Flows](/en/learn/human-feedback-in-flows) |
+| **Webhook-based** (Enterprise) | Production deployments, async workflows, external integrations (Slack, Teams, etc.) | This guide |
+
+<Tip>
+If you're building flows and want to add human review steps with routing based on feedback, check out the [Human Feedback in Flows](/en/learn/human-feedback-in-flows) guide for the `@human_feedback` decorator.
+</Tip>
+
+## Setting Up Webhook-Based HITL Workflows
 
 <Steps>
     <Step title="Configure Your Task">

docs/en/learn/kickoff-async.mdx

@@ -7,17 +7,28 @@ mode: "wide"
 
 ## Introduction
 
-CrewAI provides the ability to kickoff a crew asynchronously, allowing you to start the crew execution in a non-blocking manner. 
+CrewAI provides the ability to kickoff a crew asynchronously, allowing you to start the crew execution in a non-blocking manner.
 This feature is particularly useful when you want to run multiple crews concurrently or when you need to perform other tasks while the crew is executing.
 
-## Asynchronous Crew Execution
+CrewAI offers two approaches for async execution:
 
-To kickoff a crew asynchronously, use the `kickoff_async()` method. This method initiates the crew execution in a separate thread, allowing the main thread to continue executing other tasks.
+| Method | Type | Description |
+|--------|------|-------------|
+| `akickoff()` | Native async | True async/await throughout the entire execution chain |
+| `kickoff_async()` | Thread-based | Wraps synchronous execution in `asyncio.to_thread` |
+
+<Note>
+For high-concurrency workloads, `akickoff()` is recommended as it uses native async for task execution, memory operations, and knowledge retrieval.
+</Note>
+
+## Native Async Execution with `akickoff()`
+
+The `akickoff()` method provides true native async execution, using async/await throughout the entire execution chain including task execution, memory operations, and knowledge queries.
 
 ### Method Signature
 
 ```python Code
-def kickoff_async(self, inputs: dict) -> CrewOutput:
+async def akickoff(self, inputs: dict) -> CrewOutput:
 ```
 
 ### Parameters
@@ -28,23 +39,13 @@ def kickoff_async(self, inputs: dict) -> CrewOutput:
 
 - `CrewOutput`: An object representing the result of the crew execution.
 
-## Potential Use Cases
-
-- **Parallel Content Generation**: Kickoff multiple independent crews asynchronously, each responsible for generating content on different topics. For example, one crew might research and draft an article on AI trends, while another crew generates social media posts about a new product launch. Each crew operates independently, allowing content production to scale efficiently.
-
-- **Concurrent Market Research Tasks**: Launch multiple crews asynchronously to conduct market research in parallel. One crew might analyze industry trends, while another examines competitor strategies, and yet another evaluates consumer sentiment. Each crew independently completes its task, enabling faster and more comprehensive insights.
-
-- **Independent Travel Planning Modules**: Execute separate crews to independently plan different aspects of a trip. One crew might handle flight options, another handles accommodation, and a third plans activities. Each crew works asynchronously, allowing various components of the trip to be planned simultaneously and independently for faster results.
-
-## Example: Single Asynchronous Crew Execution
-
-Here's an example of how to kickoff a crew asynchronously using asyncio and awaiting the result:
+### Example: Native Async Crew Execution
 
 ```python Code
 import asyncio
 from crewai import Crew, Agent, Task
 
-# Create an agent with code execution enabled
+# Create an agent
 coding_agent = Agent(
     role="Python Data Analyst",
     goal="Analyze data and provide insights using Python",
@@ -52,37 +53,165 @@ coding_agent = Agent(
     allow_code_execution=True
 )
 
-# Create a task that requires code execution
+# Create a task
 data_analysis_task = Task(
     description="Analyze the given dataset and calculate the average age of participants. Ages: {ages}",
     agent=coding_agent,
     expected_output="The average age of the participants."
 )
 
-# Create a crew and add the task
+# Create a crew
 analysis_crew = Crew(
     agents=[coding_agent],
     tasks=[data_analysis_task]
 )
 
-# Async function to kickoff the crew asynchronously
-async def async_crew_execution():
-    result = await analysis_crew.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
+# Native async execution
+async def main():
+    result = await analysis_crew.akickoff(inputs={"ages": [25, 30, 35, 40, 45]})
     print("Crew Result:", result)
 
-# Run the async function
-asyncio.run(async_crew_execution())
+asyncio.run(main())
 ```
 
-## Example: Multiple Asynchronous Crew Executions
+### Example: Multiple Native Async Crews
 
-In this example, we'll show how to kickoff multiple crews asynchronously and wait for all of them to complete using `asyncio.gather()`:
+Run multiple crews concurrently using `asyncio.gather()` with native async:
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+coding_agent = Agent(
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
+    allow_code_execution=True
+)
+
+task_1 = Task(
+    description="Analyze the first dataset and calculate the average age. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+task_2 = Task(
+    description="Analyze the second dataset and calculate the average age. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+crew_1 = Crew(agents=[coding_agent], tasks=[task_1])
+crew_2 = Crew(agents=[coding_agent], tasks=[task_2])
+
+async def main():
+    results = await asyncio.gather(
+        crew_1.akickoff(inputs={"ages": [25, 30, 35, 40, 45]}),
+        crew_2.akickoff(inputs={"ages": [20, 22, 24, 28, 30]})
+    )
+
+    for i, result in enumerate(results, 1):
+        print(f"Crew {i} Result:", result)
+
+asyncio.run(main())
+```
+
+### Example: Native Async for Multiple Inputs
+
+Use `akickoff_for_each()` to execute your crew against multiple inputs concurrently with native async:
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+coding_agent = Agent(
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
+    allow_code_execution=True
+)
+
+data_analysis_task = Task(
+    description="Analyze the dataset and calculate the average age. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+analysis_crew = Crew(
+    agents=[coding_agent],
+    tasks=[data_analysis_task]
+)
+
+async def main():
+    datasets = [
+        {"ages": [25, 30, 35, 40, 45]},
+        {"ages": [20, 22, 24, 28, 30]},
+        {"ages": [30, 35, 40, 45, 50]}
+    ]
+
+    results = await analysis_crew.akickoff_for_each(datasets)
+
+    for i, result in enumerate(results, 1):
+        print(f"Dataset {i} Result:", result)
+
+asyncio.run(main())
+```
+
+## Thread-Based Async with `kickoff_async()`
+
+The `kickoff_async()` method provides async execution by wrapping the synchronous `kickoff()` in a thread. This is useful for simpler async integration or backward compatibility.
+
+### Method Signature
+
+```python Code
+async def kickoff_async(self, inputs: dict) -> CrewOutput:
+```
+
+### Parameters
+
+- `inputs` (dict): A dictionary containing the input data required for the tasks.
+
+### Returns
+
+- `CrewOutput`: An object representing the result of the crew execution.
+
+### Example: Thread-Based Async Execution
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+coding_agent = Agent(
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
+    allow_code_execution=True
+)
+
+data_analysis_task = Task(
+    description="Analyze the given dataset and calculate the average age of participants. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+analysis_crew = Crew(
+    agents=[coding_agent],
+    tasks=[data_analysis_task]
+)
+
+async def async_crew_execution():
+    result = await analysis_crew.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
+    print("Crew Result:", result)
+
+asyncio.run(async_crew_execution())
+```
+
+### Example: Multiple Thread-Based Async Crews
 
 ```python Code
 import asyncio
 from crewai import Crew, Agent, Task
 
-# Create an agent with code execution enabled
 coding_agent = Agent(
     role="Python Data Analyst",
     goal="Analyze data and provide insights using Python",
@@ -90,7 +219,6 @@ coding_agent = Agent(
     allow_code_execution=True
 )
 
-# Create tasks that require code execution
 task_1 = Task(
     description="Analyze the first dataset and calculate the average age of participants. Ages: {ages}",
     agent=coding_agent,
@@ -103,22 +231,76 @@ task_2 = Task(
     expected_output="The average age of the participants."
 )
 
-# Create two crews and add tasks
 crew_1 = Crew(agents=[coding_agent], tasks=[task_1])
 crew_2 = Crew(agents=[coding_agent], tasks=[task_2])
 
-# Async function to kickoff multiple crews asynchronously and wait for all to finish
 async def async_multiple_crews():
-    # Create coroutines for concurrent execution
     result_1 = crew_1.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
     result_2 = crew_2.kickoff_async(inputs={"ages": [20, 22, 24, 28, 30]})
 
-    # Wait for both crews to finish
     results = await asyncio.gather(result_1, result_2)
 
     for i, result in enumerate(results, 1):
         print(f"Crew {i} Result:", result)
 
-# Run the async function
 asyncio.run(async_multiple_crews())
 ```
+
+## Async Streaming
+
+Both async methods support streaming when `stream=True` is set on the crew:
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+agent = Agent(
+    role="Researcher",
+    goal="Research and summarize topics",
+    backstory="You are an expert researcher."
+)
+
+task = Task(
+    description="Research the topic: {topic}",
+    agent=agent,
+    expected_output="A comprehensive summary of the topic."
+)
+
+crew = Crew(
+    agents=[agent],
+    tasks=[task],
+    stream=True  # Enable streaming
+)
+
+async def main():
+    streaming_output = await crew.akickoff(inputs={"topic": "AI trends in 2024"})
+
+    # Async iteration over streaming chunks
+    async for chunk in streaming_output:
+        print(f"Chunk: {chunk.content}")
+
+    # Access final result after streaming completes
+    result = streaming_output.result
+    print(f"Final result: {result.raw}")
+
+asyncio.run(main())
+```
+
+## Potential Use Cases
+
+- **Parallel Content Generation**: Kickoff multiple independent crews asynchronously, each responsible for generating content on different topics. For example, one crew might research and draft an article on AI trends, while another crew generates social media posts about a new product launch.
+
+- **Concurrent Market Research Tasks**: Launch multiple crews asynchronously to conduct market research in parallel. One crew might analyze industry trends, while another examines competitor strategies, and yet another evaluates consumer sentiment.
+
+- **Independent Travel Planning Modules**: Execute separate crews to independently plan different aspects of a trip. One crew might handle flight options, another handles accommodation, and a third plans activities.
+
+## Choosing Between `akickoff()` and `kickoff_async()`
+
+| Feature | `akickoff()` | `kickoff_async()` |
+|---------|--------------|-------------------|
+| Execution model | Native async/await | Thread-based wrapper |
+| Task execution | Async with `aexecute_sync()` | Sync in thread pool |
+| Memory operations | Async | Sync in thread pool |
+| Knowledge retrieval | Async | Sync in thread pool |
+| Best for | High-concurrency, I/O-bound workloads | Simple async integration |
+| Streaming support | Yes | Yes |

docs/en/learn/streaming-crew-execution.mdx

@@ -95,7 +95,11 @@ print(f"Final result: {streaming.result.raw}")
 
 ## Asynchronous Streaming
 
-For async applications, use `kickoff_async()` with async iteration:
+For async applications, you can use either `akickoff()` (native async) or `kickoff_async()` (thread-based) with async iteration:
+
+### Native Async with `akickoff()`
+
+The `akickoff()` method provides true native async execution throughout the entire chain:
 
 ```python Code
 import asyncio
@@ -107,7 +111,35 @@ async def stream_crew():
         stream=True
     )
 
-    # Start async streaming
+    # Start native async streaming
+    streaming = await crew.akickoff(inputs={"topic": "AI"})
+
+    # Async iteration over chunks
+    async for chunk in streaming:
+        print(chunk.content, end="", flush=True)
+
+    # Access final result
+    result = streaming.result
+    print(f"\n\nFinal output: {result.raw}")
+
+asyncio.run(stream_crew())
+```
+
+### Thread-Based Async with `kickoff_async()`
+
+For simpler async integration or backward compatibility:
+
+```python Code
+import asyncio
+
+async def stream_crew():
+    crew = Crew(
+        agents=[researcher],
+        tasks=[task],
+        stream=True
+    )
+
+    # Start thread-based async streaming
     streaming = await crew.kickoff_async(inputs={"topic": "AI"})
 
     # Async iteration over chunks
@@ -121,6 +153,10 @@ async def stream_crew():
 asyncio.run(stream_crew())
 ```
 
+<Note>
+For high-concurrency workloads, `akickoff()` is recommended as it uses native async for task execution, memory operations, and knowledge retrieval. See the [Kickoff Crew Asynchronously](/en/learn/kickoff-async) guide for more details.
+</Note>
+
 ## Streaming with kickoff_for_each
 
 When executing a crew for multiple inputs with `kickoff_for_each()`, streaming works differently depending on whether you use sync or async:

docs/en/tools/integration/mergeagenthandlertool.mdx

@@ -0,0 +1,367 @@
+---
+title: Merge Agent Handler Tool
+description: Enables CrewAI agents to securely access third-party integrations like Linear, GitHub, Slack, and more through Merge's Agent Handler platform
+icon: diagram-project
+mode: "wide"
+---
+
+# `MergeAgentHandlerTool`
+
+The `MergeAgentHandlerTool` enables CrewAI agents to securely access third-party integrations through [Merge's Agent Handler](https://www.merge.dev/products/merge-agent-handler) platform. Agent Handler provides pre-built, secure connectors to popular tools like Linear, GitHub, Slack, Notion, and hundreds more—all with built-in authentication, permissions, and monitoring.
+
+## Installation
+
+```bash
+uv pip install 'crewai[tools]'
+```
+
+## Requirements
+
+- Merge Agent Handler account with a configured Tool Pack
+- Agent Handler API key
+- At least one registered user linked to your Tool Pack
+- Third-party integrations configured in your Tool Pack
+
+## Getting Started with Agent Handler
+
+1. **Sign up** for a Merge Agent Handler account at [ah.merge.dev/signup](https://ah.merge.dev/signup)
+2. **Create a Tool Pack** and configure the integrations you need
+3. **Register users** who will authenticate with the third-party services
+4. **Get your API key** from the Agent Handler dashboard
+5. **Set environment variable**: `export AGENT_HANDLER_API_KEY='your-key-here'`
+6. **Start building** with the MergeAgentHandlerTool in CrewAI
+
+## Notes
+
+- Tool Pack IDs and Registered User IDs can be found in your Agent Handler dashboard or created via API
+- The tool uses the Model Context Protocol (MCP) for communication with Agent Handler
+- Session IDs are automatically generated but can be customized for context persistence
+- All tool calls are logged and auditable through the Agent Handler platform
+- Tool parameters are dynamically discovered from the Agent Handler API and validated automatically
+
+## Usage
+
+### Single Tool Usage
+
+Here's how to use a specific tool from your Tool Pack:
+
+```python {2, 4-9}
+from crewai import Agent, Task, Crew
+from crewai_tools import MergeAgentHandlerTool
+
+# Create a tool for Linear issue creation
+linear_create_tool = MergeAgentHandlerTool.from_tool_name(
+    tool_name="linear__create_issue",
+    tool_pack_id="134e0111-0f67-44f6-98f0-597000290bb3",
+    registered_user_id="91b2b905-e866-40c8-8be2-efe53827a0aa"
+)
+
+# Create a CrewAI agent that uses the tool
+project_manager = Agent(
+    role='Project Manager',
+    goal='Manage project tasks and issues efficiently',
+    backstory='I am an expert at tracking project work and creating actionable tasks.',
+    tools=[linear_create_tool],
+    verbose=True
+)
+
+# Create a task for the agent
+create_issue_task = Task(
+    description="Create a new high-priority issue in Linear titled 'Implement user authentication' with a detailed description of the requirements.",
+    agent=project_manager,
+    expected_output="Confirmation that the issue was created with its ID"
+)
+
+# Create a crew with the agent
+crew = Crew(
+    agents=[project_manager],
+    tasks=[create_issue_task],
+    verbose=True
+)
+
+# Run the crew
+result = crew.kickoff()
+print(result)
+```
+
+### Loading Multiple Tools from a Tool Pack
+
+You can load all available tools from your Tool Pack at once:
+
+```python {2, 4-8}
+from crewai import Agent, Task, Crew
+from crewai_tools import MergeAgentHandlerTool
+
+# Load all tools from the Tool Pack
+tools = MergeAgentHandlerTool.from_tool_pack(
+    tool_pack_id="134e0111-0f67-44f6-98f0-597000290bb3",
+    registered_user_id="91b2b905-e866-40c8-8be2-efe53827a0aa"
+)
+
+# Create an agent with access to all tools
+automation_expert = Agent(
+    role='Automation Expert',
+    goal='Automate workflows across multiple platforms',
+    backstory='I can work with any tool in the toolbox to get things done.',
+    tools=tools,
+    verbose=True
+)
+
+automation_task = Task(
+    description="Check for any high-priority issues in Linear and post a summary to Slack.",
+    agent=automation_expert
+)
+
+crew = Crew(
+    agents=[automation_expert],
+    tasks=[automation_task],
+    verbose=True
+)
+
+result = crew.kickoff()
+```
+
+### Loading Specific Tools Only
+
+Load only the tools you need:
+
+```python {2, 4-10}
+from crewai import Agent, Task, Crew
+from crewai_tools import MergeAgentHandlerTool
+
+# Load specific tools from the Tool Pack
+selected_tools = MergeAgentHandlerTool.from_tool_pack(
+    tool_pack_id="134e0111-0f67-44f6-98f0-597000290bb3",
+    registered_user_id="91b2b905-e866-40c8-8be2-efe53827a0aa",
+    tool_names=["linear__create_issue", "linear__get_issues", "slack__post_message"]
+)
+
+developer_assistant = Agent(
+    role='Developer Assistant',
+    goal='Help developers track and communicate about their work',
+    backstory='I help developers stay organized and keep the team informed.',
+    tools=selected_tools,
+    verbose=True
+)
+
+daily_update_task = Task(
+    description="Get all issues assigned to the current user in Linear and post a summary to the #dev-updates Slack channel.",
+    agent=developer_assistant
+)
+
+crew = Crew(
+    agents=[developer_assistant],
+    tasks=[daily_update_task],
+    verbose=True
+)
+
+result = crew.kickoff()
+```
+
+## Tool Arguments
+
+### `from_tool_name()` Method
+
+| Argument | Type | Required | Default | Description |
+|:---------|:-----|:---------|:--------|:------------|
+| **tool_name** | `str` | Yes | None | Name of the specific tool to use (e.g., "linear__create_issue") |
+| **tool_pack_id** | `str` | Yes | None | UUID of your Agent Handler Tool Pack |
+| **registered_user_id** | `str` | Yes | None | UUID or origin_id of the registered user |
+| **base_url** | `str` | No | "https://ah-api.merge.dev" | Base URL for Agent Handler API |
+| **session_id** | `str` | No | Auto-generated | MCP session ID for maintaining context |
+
+### `from_tool_pack()` Method
+
+| Argument | Type | Required | Default | Description |
+|:---------|:-----|:---------|:--------|:------------|
+| **tool_pack_id** | `str` | Yes | None | UUID of your Agent Handler Tool Pack |
+| **registered_user_id** | `str` | Yes | None | UUID or origin_id of the registered user |
+| **tool_names** | `list[str]` | No | None | Specific tool names to load. If None, loads all available tools |
+| **base_url** | `str` | No | "https://ah-api.merge.dev" | Base URL for Agent Handler API |
+
+## Environment Variables
+
+```bash
+AGENT_HANDLER_API_KEY=your_api_key_here  # Required for authentication
+```
+
+## Advanced Usage
+
+### Multi-Agent Workflow with Different Tool Access
+
+```python {2, 4-20}
+from crewai import Agent, Task, Crew, Process
+from crewai_tools import MergeAgentHandlerTool
+
+# Create specialized tools for different agents
+github_tools = MergeAgentHandlerTool.from_tool_pack(
+    tool_pack_id="134e0111-0f67-44f6-98f0-597000290bb3",
+    registered_user_id="91b2b905-e866-40c8-8be2-efe53827a0aa",
+    tool_names=["github__create_pull_request", "github__get_pull_requests"]
+)
+
+linear_tools = MergeAgentHandlerTool.from_tool_pack(
+    tool_pack_id="134e0111-0f67-44f6-98f0-597000290bb3",
+    registered_user_id="91b2b905-e866-40c8-8be2-efe53827a0aa",
+    tool_names=["linear__create_issue", "linear__update_issue"]
+)
+
+slack_tool = MergeAgentHandlerTool.from_tool_name(
+    tool_name="slack__post_message",
+    tool_pack_id="134e0111-0f67-44f6-98f0-597000290bb3",
+    registered_user_id="91b2b905-e866-40c8-8be2-efe53827a0aa"
+)
+
+# Create specialized agents
+code_reviewer = Agent(
+    role='Code Reviewer',
+    goal='Review pull requests and ensure code quality',
+    backstory='I am an expert at reviewing code changes and providing constructive feedback.',
+    tools=github_tools
+)
+
+task_manager = Agent(
+    role='Task Manager',
+    goal='Track and update project tasks based on code changes',
+    backstory='I keep the project board up to date with the latest development progress.',
+    tools=linear_tools
+)
+
+communicator = Agent(
+    role='Team Communicator',
+    goal='Keep the team informed about important updates',
+    backstory='I make sure everyone knows what is happening in the project.',
+    tools=[slack_tool]
+)
+
+# Create sequential tasks
+review_task = Task(
+    description="Review all open pull requests in the 'api-service' repository and identify any that need attention.",
+    agent=code_reviewer,
+    expected_output="List of pull requests that need review or have issues"
+)
+
+update_task = Task(
+    description="Update Linear issues based on the pull request review findings. Mark completed PRs as done.",
+    agent=task_manager,
+    expected_output="Summary of updated Linear issues"
+)
+
+notify_task = Task(
+    description="Post a summary of today's code review and task updates to the #engineering Slack channel.",
+    agent=communicator,
+    expected_output="Confirmation that the message was posted"
+)
+
+# Create a crew with sequential processing
+crew = Crew(
+    agents=[code_reviewer, task_manager, communicator],
+    tasks=[review_task, update_task, notify_task],
+    process=Process.sequential,
+    verbose=True
+)
+
+result = crew.kickoff()
+```
+
+### Custom Session Management
+
+Maintain context across multiple tool calls using session IDs:
+
+```python {2, 4-17}
+from crewai import Agent, Task, Crew
+from crewai_tools import MergeAgentHandlerTool
+
+# Create tools with the same session ID to maintain context
+session_id = "project-sprint-planning-2024"
+
+create_tool = MergeAgentHandlerTool(
+    name="linear_create_issue",
+    description="Creates a new issue in Linear",
+    tool_name="linear__create_issue",
+    tool_pack_id="134e0111-0f67-44f6-98f0-597000290bb3",
+    registered_user_id="91b2b905-e866-40c8-8be2-efe53827a0aa",
+    session_id=session_id
+)
+
+update_tool = MergeAgentHandlerTool(
+    name="linear_update_issue",
+    description="Updates an existing issue in Linear",
+    tool_name="linear__update_issue",
+    tool_pack_id="134e0111-0f67-44f6-98f0-597000290bb3",
+    registered_user_id="91b2b905-e866-40c8-8be2-efe53827a0aa",
+    session_id=session_id
+)
+
+sprint_planner = Agent(
+    role='Sprint Planner',
+    goal='Plan and organize sprint tasks',
+    backstory='I help teams plan effective sprints with well-defined tasks.',
+    tools=[create_tool, update_tool],
+    verbose=True
+)
+
+planning_task = Task(
+    description="Create 5 sprint tasks for the authentication feature and set their priorities based on dependencies.",
+    agent=sprint_planner
+)
+
+crew = Crew(
+    agents=[sprint_planner],
+    tasks=[planning_task],
+    verbose=True
+)
+
+result = crew.kickoff()
+```
+
+## Use Cases
+
+### Unified Integration Access
+- Access hundreds of third-party tools through a single unified API without managing multiple SDKs
+- Enable agents to work with Linear, GitHub, Slack, Notion, Jira, Asana, and more from one integration point
+- Reduce integration complexity by letting Agent Handler manage authentication and API versioning
+
+### Secure Enterprise Workflows
+- Leverage built-in authentication and permission management for all third-party integrations
+- Maintain enterprise security standards with centralized access control and audit logging
+- Enable agents to access company tools without exposing API keys or credentials in code
+
+### Cross-Platform Automation
+- Build workflows that span multiple platforms (e.g., create GitHub issues from Linear tasks, sync Notion pages to Slack)
+- Enable seamless data flow between different tools in your tech stack
+- Create intelligent automation that understands context across different platforms
+
+### Dynamic Tool Discovery
+- Load all available tools at runtime without hardcoding integration logic
+- Enable agents to discover and use new tools as they're added to your Tool Pack
+- Build flexible agents that can adapt to changing tool availability
+
+### User-Specific Tool Access
+- Different users can have different tool permissions and access levels
+- Enable multi-tenant workflows where agents act on behalf of specific users
+- Maintain proper attribution and permissions for all tool actions
+
+## Available Integrations
+
+Merge Agent Handler supports hundreds of integrations across multiple categories:
+
+- **Project Management**: Linear, Jira, Asana, Monday.com, ClickUp
+- **Code Management**: GitHub, GitLab, Bitbucket
+- **Communication**: Slack, Microsoft Teams, Discord
+- **Documentation**: Notion, Confluence, Google Docs
+- **CRM**: Salesforce, HubSpot, Pipedrive
+- **And many more...**
+
+Visit the [Merge Agent Handler documentation](https://docs.ah.merge.dev/) for a complete list of available integrations.
+
+## Error Handling
+
+The tool provides comprehensive error handling:
+
+- **Authentication Errors**: Invalid or missing API keys
+- **Permission Errors**: User lacks permission for the requested action
+- **API Errors**: Issues communicating with Agent Handler or third-party services
+- **Validation Errors**: Invalid parameters passed to tool methods
+
+All errors are wrapped in `MergeAgentHandlerToolError` for consistent error handling.

docs/en/tools/integration/overview.mdx

@@ -10,6 +10,10 @@ Integration tools let your agents hand off work to other automation platforms an
 ## **Available Tools**
 
 <CardGroup cols={2}>
+  <Card title="Merge Agent Handler Tool" icon="diagram-project" href="/en/tools/integration/mergeagenthandlertool">
+    Securely access hundreds of third-party tools like Linear, GitHub, Slack, and more through Merge's unified API.
+  </Card>
+
   <Card title="CrewAI Run Automation Tool" icon="robot" href="/en/tools/integration/crewaiautomationtool">
     Invoke live CrewAI Platform automations, pass custom inputs, and poll for results directly from your agent.
   </Card>

docs/enterprise-api.base.yaml

@@ -35,7 +35,7 @@ info:
 
     1. **Discover inputs** using `GET /inputs`
     2. **Start execution** using `POST /kickoff`
-    3. **Monitor progress** using `GET /status/{kickoff_id}`
+    3. **Monitor progress** using `GET /{kickoff_id}/status`
   version: 1.0.0
   contact:
     name: CrewAI Support
@@ -63,7 +63,7 @@ paths:
         Use this endpoint to discover what inputs you need to provide when starting a crew execution.
       operationId: getRequiredInputs
       responses:
-        '200':
+        "200":
           description: Successfully retrieved required inputs
           content:
             application/json:
@@ -84,13 +84,21 @@ paths:
                 outreach_crew:
                   summary: Outreach crew inputs
                   value:
-                    inputs: ["name", "title", "company", "industry", "our_product", "linkedin_url"]
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '404':
-          $ref: '#/components/responses/NotFoundError'
-        '500':
-          $ref: '#/components/responses/ServerError'
+                    inputs:
+                      [
+                        "name",
+                        "title",
+                        "company",
+                        "industry",
+                        "our_product",
+                        "linkedin_url",
+                      ]
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "404":
+          $ref: "#/components/responses/NotFoundError"
+        "500":
+          $ref: "#/components/responses/ServerError"
 
   /kickoff:
     post:
@@ -170,7 +178,7 @@ paths:
                   taskWebhookUrl: "https://api.example.com/webhooks/task"
                   crewWebhookUrl: "https://api.example.com/webhooks/crew"
       responses:
-        '200':
+        "200":
           description: Crew execution started successfully
           content:
             application/json:
@@ -182,24 +190,24 @@ paths:
                     format: uuid
                     description: Unique identifier for tracking this execution
                     example: "abcd1234-5678-90ef-ghij-klmnopqrstuv"
-        '400':
+        "400":
           description: Invalid request body or missing required inputs
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '422':
+                $ref: "#/components/schemas/Error"
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "422":
           description: Validation error - ensure all required inputs are provided
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/ValidationError'
-        '500':
-          $ref: '#/components/responses/ServerError'
+                $ref: "#/components/schemas/ValidationError"
+        "500":
+          $ref: "#/components/responses/ServerError"
 
-  /status/{kickoff_id}:
+  /{kickoff_id}/status:
     get:
       summary: Get Execution Status
       description: |
@@ -222,15 +230,15 @@ paths:
             format: uuid
             example: "abcd1234-5678-90ef-ghij-klmnopqrstuv"
       responses:
-        '200':
+        "200":
           description: Successfully retrieved execution status
           content:
             application/json:
               schema:
                 oneOf:
-                  - $ref: '#/components/schemas/ExecutionRunning'
-                  - $ref: '#/components/schemas/ExecutionCompleted'
-                  - $ref: '#/components/schemas/ExecutionError'
+                  - $ref: "#/components/schemas/ExecutionRunning"
+                  - $ref: "#/components/schemas/ExecutionCompleted"
+                  - $ref: "#/components/schemas/ExecutionError"
               examples:
                 running:
                   summary: Execution in progress
@@ -262,19 +270,19 @@ paths:
                     status: "error"
                     error: "Task execution failed: Invalid API key for external service"
                     execution_time: 23.1
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '404':
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "404":
           description: Kickoff ID not found
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
+                $ref: "#/components/schemas/Error"
               example:
                 error: "Execution not found"
                 message: "No execution found with ID: abcd1234-5678-90ef-ghij-klmnopqrstuv"
-        '500':
-          $ref: '#/components/responses/ServerError'
+        "500":
+          $ref: "#/components/responses/ServerError"
 
   /resume:
     post:
@@ -354,7 +362,7 @@ paths:
                   taskWebhookUrl: "https://api.example.com/webhooks/task"
                   crewWebhookUrl: "https://api.example.com/webhooks/crew"
       responses:
-        '200':
+        "200":
           description: Execution resumed successfully
           content:
             application/json:
@@ -381,28 +389,28 @@ paths:
                   value:
                     status: "retrying"
                     message: "Task will be retried with your feedback"
-        '400':
+        "400":
           description: Invalid request body or execution not in pending state
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
+                $ref: "#/components/schemas/Error"
               example:
                 error: "Invalid Request"
                 message: "Execution is not in pending human input state"
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '404':
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "404":
           description: Execution ID or Task ID not found
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
+                $ref: "#/components/schemas/Error"
               example:
                 error: "Not Found"
                 message: "Execution ID not found"
-        '500':
-          $ref: '#/components/responses/ServerError'
+        "500":
+          $ref: "#/components/responses/ServerError"
 
 components:
   securitySchemes:
@@ -458,7 +466,7 @@ components:
             tasks:
               type: array
               items:
-                $ref: '#/components/schemas/TaskResult'
+                $ref: "#/components/schemas/TaskResult"
         execution_time:
           type: number
           description: Total execution time in seconds
@@ -536,7 +544,7 @@ components:
       content:
         application/json:
           schema:
-            $ref: '#/components/schemas/Error'
+            $ref: "#/components/schemas/Error"
           example:
             error: "Unauthorized"
             message: "Invalid or missing bearer token"
@@ -546,7 +554,7 @@ components:
       content:
         application/json:
           schema:
-            $ref: '#/components/schemas/Error'
+            $ref: "#/components/schemas/Error"
           example:
             error: "Not Found"
             message: "The requested resource was not found"
@@ -556,7 +564,7 @@ components:
       content:
         application/json:
           schema:
-            $ref: '#/components/schemas/Error'
+            $ref: "#/components/schemas/Error"
           example:
             error: "Internal Server Error"
             message: "An unexpected error occurred"

docs/enterprise-api.en.yaml

@@ -35,7 +35,7 @@ info:
 
     1. **Discover inputs** using `GET /inputs`
     2. **Start execution** using `POST /kickoff`
-    3. **Monitor progress** using `GET /status/{kickoff_id}`
+    3. **Monitor progress** using `GET /{kickoff_id}/status`
   version: 1.0.0
   contact:
     name: CrewAI Support
@@ -63,7 +63,7 @@ paths:
         Use this endpoint to discover what inputs you need to provide when starting a crew execution.
       operationId: getRequiredInputs
       responses:
-        '200':
+        "200":
           description: Successfully retrieved required inputs
           content:
             application/json:
@@ -84,13 +84,21 @@ paths:
                 outreach_crew:
                   summary: Outreach crew inputs
                   value:
-                    inputs: ["name", "title", "company", "industry", "our_product", "linkedin_url"]
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '404':
-          $ref: '#/components/responses/NotFoundError'
-        '500':
-          $ref: '#/components/responses/ServerError'
+                    inputs:
+                      [
+                        "name",
+                        "title",
+                        "company",
+                        "industry",
+                        "our_product",
+                        "linkedin_url",
+                      ]
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "404":
+          $ref: "#/components/responses/NotFoundError"
+        "500":
+          $ref: "#/components/responses/ServerError"
 
   /kickoff:
     post:
@@ -170,7 +178,7 @@ paths:
                   taskWebhookUrl: "https://api.example.com/webhooks/task"
                   crewWebhookUrl: "https://api.example.com/webhooks/crew"
       responses:
-        '200':
+        "200":
           description: Crew execution started successfully
           content:
             application/json:
@@ -182,24 +190,24 @@ paths:
                     format: uuid
                     description: Unique identifier for tracking this execution
                     example: "abcd1234-5678-90ef-ghij-klmnopqrstuv"
-        '400':
+        "400":
           description: Invalid request body or missing required inputs
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '422':
+                $ref: "#/components/schemas/Error"
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "422":
           description: Validation error - ensure all required inputs are provided
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/ValidationError'
-        '500':
-          $ref: '#/components/responses/ServerError'
+                $ref: "#/components/schemas/ValidationError"
+        "500":
+          $ref: "#/components/responses/ServerError"
 
-  /status/{kickoff_id}:
+  /{kickoff_id}/status:
     get:
       summary: Get Execution Status
       description: |
@@ -222,15 +230,15 @@ paths:
             format: uuid
             example: "abcd1234-5678-90ef-ghij-klmnopqrstuv"
       responses:
-        '200':
+        "200":
           description: Successfully retrieved execution status
           content:
             application/json:
               schema:
                 oneOf:
-                  - $ref: '#/components/schemas/ExecutionRunning'
-                  - $ref: '#/components/schemas/ExecutionCompleted'
-                  - $ref: '#/components/schemas/ExecutionError'
+                  - $ref: "#/components/schemas/ExecutionRunning"
+                  - $ref: "#/components/schemas/ExecutionCompleted"
+                  - $ref: "#/components/schemas/ExecutionError"
               examples:
                 running:
                   summary: Execution in progress
@@ -262,19 +270,19 @@ paths:
                     status: "error"
                     error: "Task execution failed: Invalid API key for external service"
                     execution_time: 23.1
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '404':
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "404":
           description: Kickoff ID not found
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
+                $ref: "#/components/schemas/Error"
               example:
                 error: "Execution not found"
                 message: "No execution found with ID: abcd1234-5678-90ef-ghij-klmnopqrstuv"
-        '500':
-          $ref: '#/components/responses/ServerError'
+        "500":
+          $ref: "#/components/responses/ServerError"
 
   /resume:
     post:
@@ -354,7 +362,7 @@ paths:
                   taskWebhookUrl: "https://api.example.com/webhooks/task"
                   crewWebhookUrl: "https://api.example.com/webhooks/crew"
       responses:
-        '200':
+        "200":
           description: Execution resumed successfully
           content:
             application/json:
@@ -381,28 +389,28 @@ paths:
                   value:
                     status: "retrying"
                     message: "Task will be retried with your feedback"
-        '400':
+        "400":
           description: Invalid request body or execution not in pending state
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
+                $ref: "#/components/schemas/Error"
               example:
                 error: "Invalid Request"
                 message: "Execution is not in pending human input state"
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '404':
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "404":
           description: Execution ID or Task ID not found
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
+                $ref: "#/components/schemas/Error"
               example:
                 error: "Not Found"
                 message: "Execution ID not found"
-        '500':
-          $ref: '#/components/responses/ServerError'
+        "500":
+          $ref: "#/components/responses/ServerError"
 
 components:
   securitySchemes:
@@ -458,7 +466,7 @@ components:
             tasks:
               type: array
               items:
-                $ref: '#/components/schemas/TaskResult'
+                $ref: "#/components/schemas/TaskResult"
         execution_time:
           type: number
           description: Total execution time in seconds
@@ -536,7 +544,7 @@ components:
       content:
         application/json:
           schema:
-            $ref: '#/components/schemas/Error'
+            $ref: "#/components/schemas/Error"
           example:
             error: "Unauthorized"
             message: "Invalid or missing bearer token"
@@ -546,7 +554,7 @@ components:
       content:
         application/json:
           schema:
-            $ref: '#/components/schemas/Error'
+            $ref: "#/components/schemas/Error"
           example:
             error: "Not Found"
             message: "The requested resource was not found"
@@ -556,7 +564,7 @@ components:
       content:
         application/json:
           schema:
-            $ref: '#/components/schemas/Error'
+            $ref: "#/components/schemas/Error"
           example:
             error: "Internal Server Error"
             message: "An unexpected error occurred"

docs/enterprise-api.ko.yaml

@@ -84,7 +84,7 @@ paths:
         '500':
           $ref: '#/components/responses/ServerError'
 
-  /status/{kickoff_id}:
+  /{kickoff_id}/status:
     get:
       summary: 실행 상태 조회
       description: |

docs/enterprise-api.pt-BR.yaml

@@ -35,7 +35,7 @@ info:
 
     1. **Descubra os inputs** usando `GET /inputs`
     2. **Inicie a execução** usando `POST /kickoff`
-    3. **Monitore o progresso** usando `GET /status/{kickoff_id}`
+    3. **Monitore o progresso** usando `GET /{kickoff_id}/status`
   version: 1.0.0
   contact:
     name: CrewAI Suporte
@@ -56,7 +56,7 @@ paths:
         Retorna a lista de parâmetros de entrada que sua crew espera.
       operationId: getRequiredInputs
       responses:
-        '200':
+        "200":
           description: Inputs requeridos obtidos com sucesso
           content:
             application/json:
@@ -69,12 +69,12 @@ paths:
                       type: string
                     description: Nomes dos parâmetros de entrada
                     example: ["budget", "interests", "duration", "age"]
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '404':
-          $ref: '#/components/responses/NotFoundError'
-        '500':
-          $ref: '#/components/responses/ServerError'
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "404":
+          $ref: "#/components/responses/NotFoundError"
+        "500":
+          $ref: "#/components/responses/ServerError"
 
   /kickoff:
     post:
@@ -104,7 +104,7 @@ paths:
                     age: "35"
 
       responses:
-        '200':
+        "200":
           description: Execução iniciada com sucesso
           content:
             application/json:
@@ -115,12 +115,12 @@ paths:
                     type: string
                     format: uuid
                     example: "abcd1234-5678-90ef-ghij-klmnopqrstuv"
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '500':
-          $ref: '#/components/responses/ServerError'
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "500":
+          $ref: "#/components/responses/ServerError"
 
-  /status/{kickoff_id}:
+  /{kickoff_id}/status:
     get:
       summary: Obter Status da Execução
       description: |
@@ -136,25 +136,25 @@ paths:
             type: string
             format: uuid
       responses:
-        '200':
+        "200":
           description: Status recuperado com sucesso
           content:
             application/json:
               schema:
                 oneOf:
-                  - $ref: '#/components/schemas/ExecutionRunning'
-                  - $ref: '#/components/schemas/ExecutionCompleted'
-                  - $ref: '#/components/schemas/ExecutionError'
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '404':
+                  - $ref: "#/components/schemas/ExecutionRunning"
+                  - $ref: "#/components/schemas/ExecutionCompleted"
+                  - $ref: "#/components/schemas/ExecutionError"
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "404":
           description: Kickoff ID não encontrado
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
-        '500':
-          $ref: '#/components/responses/ServerError'
+                $ref: "#/components/schemas/Error"
+        "500":
+          $ref: "#/components/responses/ServerError"
 
   /resume:
     post:
@@ -234,7 +234,7 @@ paths:
                   taskWebhookUrl: "https://api.example.com/webhooks/task"
                   crewWebhookUrl: "https://api.example.com/webhooks/crew"
       responses:
-        '200':
+        "200":
           description: Execution resumed successfully
           content:
             application/json:
@@ -261,28 +261,28 @@ paths:
                   value:
                     status: "retrying"
                     message: "Task will be retried with your feedback"
-        '400':
+        "400":
           description: Invalid request body or execution not in pending state
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
+                $ref: "#/components/schemas/Error"
               example:
                 error: "Invalid Request"
                 message: "Execution is not in pending human input state"
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-        '404':
+        "401":
+          $ref: "#/components/responses/UnauthorizedError"
+        "404":
           description: Execution ID or Task ID not found
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/Error'
+                $ref: "#/components/schemas/Error"
               example:
                 error: "Not Found"
                 message: "Execution ID not found"
-        '500':
-          $ref: '#/components/responses/ServerError'
+        "500":
+          $ref: "#/components/responses/ServerError"
 
 components:
   securitySchemes:
@@ -324,7 +324,7 @@ components:
             tasks:
               type: array
               items:
-                $ref: '#/components/schemas/TaskResult'
+                $ref: "#/components/schemas/TaskResult"
         execution_time:
           type: number
 
@@ -380,16 +380,16 @@ components:
       content:
         application/json:
           schema:
-            $ref: '#/components/schemas/Error'
+            $ref: "#/components/schemas/Error"
     NotFoundError:
       description: Recurso não encontrado
       content:
         application/json:
           schema:
-            $ref: '#/components/schemas/Error'
+            $ref: "#/components/schemas/Error"
     ServerError:
       description: Erro interno do servidor
       content:
         application/json:
           schema:
-            $ref: '#/components/schemas/Error'
+            $ref: "#/components/schemas/Error"

docs/ko/api-reference/introduction.mdx

@@ -16,16 +16,17 @@ CrewAI 엔터프라이즈 API 참고 자료에 오신 것을 환영합니다.
     CrewAI AOP 대시보드에서 자신의 crew 상세 페이지로 이동하여 Status 탭에서 Bearer Token을 복사하세요.
   </Step>
 
-  <Step title="필수 입력값 확인하기">
-    `GET /inputs` 엔드포인트를 사용하여 crew가 기대하는 파라미터를 확인하세요.
-  </Step>
+<Step title="필수 입력값 확인하기">
+  `GET /inputs` 엔드포인트를 사용하여 crew가 기대하는 파라미터를 확인하세요.
+</Step>
 
-  <Step title="Crew 실행 시작하기">
-    입력값과 함께 `POST /kickoff`를 호출하여 crew 실행을 시작하고 `kickoff_id`를 받으세요.
-  </Step>
+<Step title="Crew 실행 시작하기">
+  입력값과 함께 `POST /kickoff`를 호출하여 crew 실행을 시작하고 `kickoff_id`를
+  받으세요.
+</Step>
 
   <Step title="진행 상황 모니터링">
-    `GET /status/{kickoff_id}`를 사용하여 실행 상태를 확인하고 결과를 조회하세요.
+    `GET /{kickoff_id}/status`를 사용하여 실행 상태를 확인하고 결과를 조회하세요.
   </Step>
 </Steps>
 
@@ -40,13 +41,14 @@ curl -H "Authorization: Bearer YOUR_CREW_TOKEN" \
 
 ### 토큰 유형
 
-| 토큰 유형 | 범위 | 사용 사례 |
-|:-----------|:--------|:----------|
-| **Bearer Token** | 조직 단위 접근 | 전체 crew 운영, 서버 간 통합에 이상적 |
-| **User Bearer Token** | 사용자 범위 접근 | 제한된 권한, 사용자별 작업에 적합 |
+| 토큰 유형             | 범위             | 사용 사례                             |
+| :-------------------- | :--------------- | :------------------------------------ |
+| **Bearer Token**      | 조직 단위 접근   | 전체 crew 운영, 서버 간 통합에 이상적 |
+| **User Bearer Token** | 사용자 범위 접근 | 제한된 권한, 사용자별 작업에 적합     |
 
 <Tip>
-두 토큰 유형 모두 CrewAI AOP 대시보드의 crew 상세 페이지 Status 탭에서 확인할 수 있습니다.
+  두 토큰 유형 모두 CrewAI AOP 대시보드의 crew 상세 페이지 Status 탭에서 확인할
+  수 있습니다.
 </Tip>
 
 ## 기본 URL
@@ -63,29 +65,33 @@ https://your-crew-name.crewai.com
 
 1. **탐색**: `GET /inputs`를 호출하여 crew가 필요한 것을 파악합니다.
 2. **실행**: `POST /kickoff`를 통해 입력값을 제출하여 처리를 시작합니다.
-3. **모니터링**: 완료될 때까지 `GET /status/{kickoff_id}`를 주기적으로 조회합니다.
+3. **모니터링**: 완료될 때까지 `GET /{kickoff_id}/status`를 주기적으로 조회합니다.
 4. **결과**: 완료된 응답에서 최종 출력을 추출합니다.
 
 ## 오류 처리
 
 API는 표준 HTTP 상태 코드를 사용합니다:
 
-| 코드 | 의미 |
-|------|:--------|
-| `200` | 성공 |
-| `400` | 잘못된 요청 - 잘못된 입력 형식 |
-| `401` | 인증 실패 - 잘못된 베어러 토큰 |
+| 코드  | 의미                                  |
+| ----- | :------------------------------------ |
+| `200` | 성공                                  |
+| `400` | 잘못된 요청 - 잘못된 입력 형식        |
+| `401` | 인증 실패 - 잘못된 베어러 토큰        |
 | `404` | 찾을 수 없음 - 리소스가 존재하지 않음 |
-| `422` | 유효성 검사 오류 - 필수 입력 누락 |
-| `500` | 서버 오류 - 지원팀에 문의하십시오 |
+| `422` | 유효성 검사 오류 - 필수 입력 누락     |
+| `500` | 서버 오류 - 지원팀에 문의하십시오     |
 
 ## 인터랙티브 테스트
 
 <Info>
-**왜 "전송" 버튼이 없나요?** 각 CrewAI AOP 사용자는 고유한 crew URL을 가지므로, 혼동을 피하기 위해 인터랙티브 플레이그라운드 대신 **참조 모드**를 사용합니다. 이를 통해 비작동 전송 버튼 없이 요청이 어떻게 생겼는지 정확히 보여줍니다.
+  **왜 "전송" 버튼이 없나요?** 각 CrewAI AOP 사용자는 고유한 crew URL을
+  가지므로, 혼동을 피하기 위해 인터랙티브 플레이그라운드 대신 **참조 모드**를
+  사용합니다. 이를 통해 비작동 전송 버튼 없이 요청이 어떻게 생겼는지 정확히
+  보여줍니다.
 </Info>
 
 각 엔드포인트 페이지에서는 다음을 확인할 수 있습니다:
+
 - ✅ 모든 파라미터가 포함된 **정확한 요청 형식**
 - ✅ 성공 및 오류 사례에 대한 **응답 예시**
 - ✅ 여러 언어(cURL, Python, JavaScript 등)로 제공되는 **코드 샘플**
@@ -103,6 +109,7 @@ API는 표준 HTTP 상태 코드를 사용합니다:
 </CardGroup>
 
 **예시 작업 흐름:**
+
 1. **cURL 예제를 복사**합니다 (엔드포인트 페이지에서)
 2. **`your-actual-crew-name.crewai.com`**을(를) 실제 crew URL로 교체합니다
 3. **Bearer 토큰을** 대시보드에서 복사한 실제 토큰으로 교체합니다
@@ -111,10 +118,18 @@ API는 표준 HTTP 상태 코드를 사용합니다:
 ## 도움이 필요하신가요?
 
 <CardGroup cols={2}>
-  <Card title="Enterprise Support" icon="headset" href="mailto:support@crewai.com">
+  <Card
+    title="Enterprise Support"
+    icon="headset"
+    href="mailto:support@crewai.com"
+  >
     API 통합 및 문제 해결에 대한 지원을 받으세요
   </Card>
-  <Card title="Enterprise Dashboard" icon="chart-line" href="https://app.crewai.com">
+  <Card
+    title="Enterprise Dashboard"
+    icon="chart-line"
+    href="https://app.crewai.com"
+  >
     crew를 관리하고 실행 로그를 확인하세요
   </Card>
 </CardGroup>

docs/ko/api-reference/status.mdx

@@ -1,8 +1,6 @@
 ---
-title: "GET /status/{kickoff_id}"
+title: "GET /{kickoff_id}/status"
 description: "실행 상태 조회"
-openapi: "/enterprise-api.ko.yaml GET /status/{kickoff_id}"
+openapi: "/enterprise-api.ko.yaml GET /{kickoff_id}/status"
 mode: "wide"
 ---
-
-

docs/ko/concepts/crews.mdx

@@ -33,6 +33,7 @@ crewAI에서 crew는 일련의 작업을 달성하기 위해 함께 협력하는
 | **Planning** *(선택사항)*              | `planning`             | Crew에 계획 수립 기능을 추가. 활성화하면 각 Crew 반복 전에 모든 Crew 데이터를 AgentPlanner로 전송하여 작업계획을 세우고, 이 계획이 각 작업 설명에 추가됨.                                                     |
 | **Planning LLM** *(선택사항)*          | `planning_llm`         | 계획 과정에서 AgentPlanner가 사용하는 언어 모델.                                                                                                                                                                 |
 | **Knowledge Sources** _(선택사항)_     | `knowledge_sources`    | crew 수준에서 사용 가능한 지식 소스. 모든 agent가 접근 가능.                                                                                                                                                             |
+| **Stream** _(선택사항)_                | `stream`               | 스트리밍 출력을 활성화하여 crew 실행 중 실시간 업데이트를 받을 수 있습니다. 청크를 반복할 수 있는 `CrewStreamingOutput` 객체를 반환합니다. 기본값은 `False`.                                                                    |
 
 <Tip>
 **Crew Max RPM**: `max_rpm` 속성은 crew가 분당 처리할 수 있는 최대 요청 수를 설정하며, 개별 agent의 `max_rpm` 설정을 crew 단위로 지정할 경우 오버라이드합니다.
@@ -306,12 +307,27 @@ print(result)
 
 ### Crew를 시작하는 다양한 방법
 
-crew가 구성되면, 적절한 시작 방법으로 workflow를 시작하세요. CrewAI는 kickoff 프로세스를 더 잘 제어할 수 있도록 여러 방법을 제공합니다: `kickoff()`, `kickoff_for_each()`, `kickoff_async()`, 그리고 `kickoff_for_each_async()`.
+crew가 구성되면, 적절한 시작 방법으로 workflow를 시작하세요. CrewAI는 kickoff 프로세스를 더 잘 제어할 수 있도록 여러 방법을 제공합니다.
+
+#### 동기 메서드
 
 - `kickoff()`: 정의된 process flow에 따라 실행 프로세스를 시작합니다.
 - `kickoff_for_each()`: 입력 이벤트나 컬렉션 내 각 항목에 대해 순차적으로 task를 실행합니다.
-- `kickoff_async()`: 비동기적으로 workflow를 시작합니다.
-- `kickoff_for_each_async()`: 입력 이벤트나 각 항목에 대해 비동기 처리를 활용하여 task를 동시에 실행합니다.
+
+#### 비동기 메서드
+
+CrewAI는 비동기 실행을 위해 두 가지 접근 방식을 제공합니다:
+
+| 메서드 | 타입 | 설명 |
+|--------|------|-------------|
+| `akickoff()` | 네이티브 async | 전체 실행 체인에서 진정한 async/await 사용 |
+| `akickoff_for_each()` | 네이티브 async | 리스트의 각 입력에 대해 네이티브 async 실행 |
+| `kickoff_async()` | 스레드 기반 | 동기 실행을 `asyncio.to_thread`로 래핑 |
+| `kickoff_for_each_async()` | 스레드 기반 | 리스트의 각 입력에 대해 스레드 기반 async |
+
+<Note>
+고동시성 워크로드의 경우 `akickoff()` 및 `akickoff_for_each()`가 권장됩니다. 이들은 작업 실행, 메모리 작업, 지식 검색에 네이티브 async를 사용합니다.
+</Note>
 
 ```python Code
 # Start the crew's task execution
@@ -324,19 +340,53 @@ results = my_crew.kickoff_for_each(inputs=inputs_array)
 for result in results:
     print(result)
 
-# Example of using kickoff_async
+# Example of using native async with akickoff
+inputs = {'topic': 'AI in healthcare'}
+async_result = await my_crew.akickoff(inputs=inputs)
+print(async_result)
+
+# Example of using native async with akickoff_for_each
+inputs_array = [{'topic': 'AI in healthcare'}, {'topic': 'AI in finance'}]
+async_results = await my_crew.akickoff_for_each(inputs=inputs_array)
+for async_result in async_results:
+    print(async_result)
+
+# Example of using thread-based kickoff_async
 inputs = {'topic': 'AI in healthcare'}
 async_result = await my_crew.kickoff_async(inputs=inputs)
 print(async_result)
 
-# Example of using kickoff_for_each_async
+# Example of using thread-based kickoff_for_each_async
 inputs_array = [{'topic': 'AI in healthcare'}, {'topic': 'AI in finance'}]
 async_results = await my_crew.kickoff_for_each_async(inputs=inputs_array)
 for async_result in async_results:
     print(async_result)
 ```
 
-이러한 메서드는 crew 내에서 task를 관리하고 실행하는 데 유연성을 제공하며, 동기 및 비동기 workflow 모두 필요에 맞게 사용할 수 있도록 지원합니다.
+이러한 메서드는 crew 내에서 task를 관리하고 실행하는 데 유연성을 제공하며, 동기 및 비동기 workflow 모두 필요에 맞게 사용할 수 있도록 지원합니다. 자세한 비동기 예제는 [Crew 비동기 시작](/ko/learn/kickoff-async) 가이드를 참조하세요.
+
+### 스트리밍 Crew 실행
+
+crew 실행을 실시간으로 확인하려면 스트리밍을 활성화하여 출력이 생성되는 대로 받을 수 있습니다:
+
+```python Code
+# 스트리밍 활성화
+crew = Crew(
+    agents=[researcher],
+    tasks=[task],
+    stream=True
+)
+
+# 스트리밍 출력을 반복
+streaming = crew.kickoff(inputs={"topic": "AI"})
+for chunk in streaming:
+    print(chunk.content, end="", flush=True)
+
+# 최종 결과 접근
+result = streaming.result
+```
+
+스트리밍에 대한 자세한 내용은 [스트리밍 Crew 실행](/ko/learn/streaming-crew-execution) 가이드를 참조하세요.
 
 ### 특정 Task에서 다시 실행하기
 

docs/ko/concepts/flows.mdx

@@ -565,6 +565,55 @@ Fourth method running
 
 이 Flow를 실행하면, `start_method`에서 생성된 랜덤 불리언 값에 따라 출력값이 달라집니다.
 
+### Human in the Loop (인간 피드백)
+
+`@human_feedback` 데코레이터는 인간의 피드백을 수집하기 위해 플로우 실행을 일시 중지하는 human-in-the-loop 워크플로우를 가능하게 합니다. 이는 승인 게이트, 품질 검토, 인간의 판단이 필요한 결정 지점에 유용합니다.
+
+```python Code
+from crewai.flow.flow import Flow, start, listen
+from crewai.flow.human_feedback import human_feedback, HumanFeedbackResult
+
+class ReviewFlow(Flow):
+    @start()
+    @human_feedback(
+        message="이 콘텐츠를 승인하시겠습니까?",
+        emit=["approved", "rejected", "needs_revision"],
+        llm="gpt-4o-mini",
+        default_outcome="needs_revision",
+    )
+    def generate_content(self):
+        return "검토할 콘텐츠..."
+
+    @listen("approved")
+    def on_approval(self, result: HumanFeedbackResult):
+        print(f"승인됨! 피드백: {result.feedback}")
+
+    @listen("rejected")
+    def on_rejection(self, result: HumanFeedbackResult):
+        print(f"거부됨. 이유: {result.feedback}")
+```
+
+`emit`이 지정되면, 인간의 자유 형식 피드백이 LLM에 의해 해석되어 지정된 outcome 중 하나로 매핑되고, 해당 `@listen` 데코레이터를 트리거합니다.
+
+라우팅 없이 단순히 피드백만 수집할 수도 있습니다:
+
+```python Code
+@start()
+@human_feedback(message="이 출력에 대한 코멘트가 있으신가요?")
+def my_method(self):
+    return "검토할 출력"
+
+@listen(my_method)
+def next_step(self, result: HumanFeedbackResult):
+    # result.feedback로 피드백에 접근
+    # result.output으로 원래 출력에 접근
+    pass
+```
+
+플로우 실행 중 수집된 모든 피드백은 `self.last_human_feedback` (가장 최근) 또는 `self.human_feedback_history` (리스트 형태의 모든 피드백)를 통해 접근할 수 있습니다.
+
+플로우에서의 인간 피드백에 대한 완전한 가이드는 비동기/논블로킹 피드백과 커스텀 프로바이더(Slack, 웹훅 등)를 포함하여 [Flow에서 인간 피드백](/ko/learn/human-feedback-in-flows)을 참조하세요.
+
 ## 플로우에 에이전트 추가하기
 
 에이전트는 플로우에 원활하게 통합할 수 있으며, 단순하고 집중된 작업 실행이 필요할 때 전체 Crew의 경량 대안으로 활용됩니다. 아래는 에이전트를 플로우 내에서 사용하여 시장 조사를 수행하는 예시입니다:

docs/ko/concepts/memory.mdx

@@ -515,8 +515,7 @@ crew = Crew(
         "provider": "huggingface",
         "config": {
             "api_key": "your-hf-token",  # Optional for public models
-            "model": "sentence-transformers/all-MiniLM-L6-v2",
-            "api_url": "https://api-inference.huggingface.co"  # or your custom endpoint
+            "model": "sentence-transformers/all-MiniLM-L6-v2"
         }
     }
 )

docs/ko/enterprise/guides/gmail-trigger.mdx

@@ -62,13 +62,13 @@ CrewAI CLI를 사용하여 Gmail 트리거 통합을 로컬에서 테스트하
 crewai triggers list
 
 # 실제 payload로 Gmail 트리거 시뮬레이션
-crewai triggers run gmail/new_email
+crewai triggers run gmail/new_email_received
 ```
 
 `crewai triggers run` 명령은 완전한 Gmail payload로 크루를 실행하여 배포 전에 파싱 로직을 테스트할 수 있게 해줍니다.
 
 <Warning>
-  개발 중에는 `crewai triggers run gmail/new_email`을 사용하세요 (`crewai run`이 아님). 배포 후에는 크루가 자동으로 트리거 payload를 받습니다.
+  개발 중에는 `crewai triggers run gmail/new_email_received`을 사용하세요 (`crewai run`이 아님). 배포 후에는 크루가 자동으로 트리거 payload를 받습니다.
 </Warning>
 
 ## Monitoring Executions
@@ -83,6 +83,6 @@ Track history and performance of triggered runs:
 
 - Ensure Gmail is connected in Tools & Integrations
 - Verify the Gmail Trigger is enabled on the Triggers tab
-- `crewai triggers run gmail/new_email`로 로컬 테스트하여 정확한 payload 구조를 확인하세요
+- `crewai triggers run gmail/new_email_received`로 로컬 테스트하여 정확한 payload 구조를 확인하세요
 - Check the execution logs and confirm the payload is passed as `crewai_trigger_payload`
 - 주의: 트리거 실행을 시뮬레이션하려면 `crewai triggers run`을 사용하세요 (`crewai run`이 아님)

docs/ko/learn/create-custom-tools.mdx

@@ -63,5 +63,55 @@ def my_cache_strategy(arguments: dict, result: str) -> bool:
 cached_tool.cache_function = my_cache_strategy
 ```
 
+### 비동기 도구 생성하기
+
+CrewAI는 논블로킹 I/O 작업을 위한 비동기 도구를 지원합니다. 이는 HTTP 요청, 데이터베이스 쿼리 또는 기타 I/O 바운드 작업이 필요한 경우에 유용합니다.
+
+#### `@tool` 데코레이터와 비동기 함수 사용하기
+
+비동기 도구를 만드는 가장 간단한 방법은 `@tool` 데코레이터와 async 함수를 사용하는 것입니다:
+
+```python Code
+import aiohttp
+from crewai.tools import tool
+
+@tool("Async Web Fetcher")
+async def fetch_webpage(url: str) -> str:
+    """Fetch content from a webpage asynchronously."""
+    async with aiohttp.ClientSession() as session:
+        async with session.get(url) as response:
+            return await response.text()
+```
+
+#### 비동기 지원으로 `BaseTool` 서브클래싱하기
+
+더 많은 제어를 위해 `BaseTool`을 상속하고 `_run`(동기) 및 `_arun`(비동기) 메서드를 모두 구현할 수 있습니다:
+
+```python Code
+import requests
+import aiohttp
+from crewai.tools import BaseTool
+from pydantic import BaseModel, Field
+
+class WebFetcherInput(BaseModel):
+    """Input schema for WebFetcher."""
+    url: str = Field(..., description="The URL to fetch")
+
+class WebFetcherTool(BaseTool):
+    name: str = "Web Fetcher"
+    description: str = "Fetches content from a URL"
+    args_schema: type[BaseModel] = WebFetcherInput
+
+    def _run(self, url: str) -> str:
+        """Synchronous implementation."""
+        return requests.get(url).text
+
+    async def _arun(self, url: str) -> str:
+        """Asynchronous implementation for non-blocking I/O."""
+        async with aiohttp.ClientSession() as session:
+            async with session.get(url) as response:
+                return await response.text()
+```
+
 이 가이드라인을 준수하고 새로운 기능과 협업 도구를 도구 생성 및 관리 프로세스에 통합함으로써,
-CrewAI 프레임워크의 모든 기능을 활용할 수 있으며, AI agent의 개발 경험과 효율성을 모두 높일 수 있습니다.
+CrewAI 프레임워크의 모든 기능을 활용할 수 있으며, AI agent의 개발 경험과 효율성을 모두 높일 수 있습니다.

docs/ko/learn/human-feedback-in-flows.mdx

@@ -0,0 +1,581 @@
+---
+title: Flow에서 인간 피드백
+description: "@human_feedback 데코레이터를 사용하여 CrewAI Flow에 인간 피드백을 직접 통합하는 방법을 알아보세요"
+icon: user-check
+mode: "wide"
+---
+
+## 개요
+
+`@human_feedback` 데코레이터는 CrewAI Flow 내에서 직접 human-in-the-loop(HITL) 워크플로우를 가능하게 합니다. Flow 실행을 일시 중지하고, 인간에게 검토를 위해 출력을 제시하고, 피드백을 수집하고, 선택적으로 피드백 결과에 따라 다른 리스너로 라우팅할 수 있습니다.
+
+이는 특히 다음과 같은 경우에 유용합니다:
+
+- **품질 보증**: AI가 생성한 콘텐츠를 다운스트림에서 사용하기 전에 검토
+- **결정 게이트**: 자동화된 워크플로우에서 인간이 중요한 결정을 내리도록 허용
+- **승인 워크플로우**: 승인/거부/수정 패턴 구현
+- **대화형 개선**: 출력을 반복적으로 개선하기 위해 피드백 수집
+
+```mermaid
+flowchart LR
+    A[Flow 메서드] --> B[출력 생성됨]
+    B --> C[인간이 검토]
+    C --> D{피드백}
+    D -->|emit 지정됨| E[LLM이 Outcome으로 매핑]
+    D -->|emit 없음| F[HumanFeedbackResult]
+    E --> G["@listen('approved')"]
+    E --> H["@listen('rejected')"]
+    F --> I[다음 리스너]
+```
+
+## 빠른 시작
+
+Flow에 인간 피드백을 추가하는 가장 간단한 방법은 다음과 같습니다:
+
+```python Code
+from crewai.flow.flow import Flow, start, listen
+from crewai.flow.human_feedback import human_feedback
+
+class SimpleReviewFlow(Flow):
+    @start()
+    @human_feedback(message="이 콘텐츠를 검토해 주세요:")
+    def generate_content(self):
+        return "검토가 필요한 AI 생성 콘텐츠입니다."
+
+    @listen(generate_content)
+    def process_feedback(self, result):
+        print(f"콘텐츠: {result.output}")
+        print(f"인간의 의견: {result.feedback}")
+
+flow = SimpleReviewFlow()
+flow.kickoff()
+```
+
+이 Flow를 실행하면:
+1. `generate_content`를 실행하고 문자열을 반환합니다
+2. 요청 메시지와 함께 사용자에게 출력을 표시합니다
+3. 사용자가 피드백을 입력할 때까지 대기합니다 (또는 Enter를 눌러 건너뜁니다)
+4. `HumanFeedbackResult` 객체를 `process_feedback`에 전달합니다
+
+## @human_feedback 데코레이터
+
+### 매개변수
+
+| 매개변수 | 타입 | 필수 | 설명 |
+|----------|------|------|------|
+| `message` | `str` | 예 | 메서드 출력과 함께 인간에게 표시되는 메시지 |
+| `emit` | `Sequence[str]` | 아니오 | 가능한 outcome 목록. 피드백이 이 중 하나로 매핑되어 `@listen` 데코레이터를 트리거합니다 |
+| `llm` | `str \| BaseLLM` | `emit` 지정 시 | 피드백을 해석하고 outcome에 매핑하는 데 사용되는 LLM |
+| `default_outcome` | `str` | 아니오 | 피드백이 제공되지 않을 때 사용할 outcome. `emit`에 있어야 합니다 |
+| `metadata` | `dict` | 아니오 | 엔터프라이즈 통합을 위한 추가 데이터 |
+| `provider` | `HumanFeedbackProvider` | 아니오 | 비동기/논블로킹 피드백을 위한 커스텀 프로바이더. [비동기 인간 피드백](#비동기-인간-피드백-논블로킹) 참조 |
+
+### 기본 사용법 (라우팅 없음)
+
+`emit`을 지정하지 않으면, 데코레이터는 단순히 피드백을 수집하고 다음 리스너에 `HumanFeedbackResult`를 전달합니다:
+
+```python Code
+@start()
+@human_feedback(message="이 분석에 대해 어떻게 생각하시나요?")
+def analyze_data(self):
+    return "분석 결과: 매출 15% 증가, 비용 8% 감소"
+
+@listen(analyze_data)
+def handle_feedback(self, result):
+    # result는 HumanFeedbackResult입니다
+    print(f"분석: {result.output}")
+    print(f"피드백: {result.feedback}")
+```
+
+### emit을 사용한 라우팅
+
+`emit`을 지정하면, 데코레이터는 라우터가 됩니다. 인간의 자유 형식 피드백이 LLM에 의해 해석되어 지정된 outcome 중 하나로 매핑됩니다:
+
+```python Code
+@start()
+@human_feedback(
+    message="이 콘텐츠의 출판을 승인하시겠습니까?",
+    emit=["approved", "rejected", "needs_revision"],
+    llm="gpt-4o-mini",
+    default_outcome="needs_revision",
+)
+def review_content(self):
+    return "블로그 게시물 초안 내용..."
+
+@listen("approved")
+def publish(self, result):
+    print(f"출판 중! 사용자 의견: {result.feedback}")
+
+@listen("rejected")
+def discard(self, result):
+    print(f"폐기됨. 이유: {result.feedback}")
+
+@listen("needs_revision")
+def revise(self, result):
+    print(f"다음을 기반으로 수정 중: {result.feedback}")
+```
+
+<Tip>
+LLM은 가능한 경우 구조화된 출력(function calling)을 사용하여 응답이 지정된 outcome 중 하나임을 보장합니다. 이로 인해 라우팅이 신뢰할 수 있고 예측 가능해집니다.
+</Tip>
+
+## HumanFeedbackResult
+
+`HumanFeedbackResult` 데이터클래스는 인간 피드백 상호작용에 대한 모든 정보를 포함합니다:
+
+```python Code
+from crewai.flow.human_feedback import HumanFeedbackResult
+
+@dataclass
+class HumanFeedbackResult:
+    output: Any              # 인간에게 표시된 원래 메서드 출력
+    feedback: str            # 인간의 원시 피드백 텍스트
+    outcome: str | None      # 매핑된 outcome (emit이 지정된 경우)
+    timestamp: datetime      # 피드백이 수신된 시간
+    method_name: str         # 데코레이터된 메서드의 이름
+    metadata: dict           # 데코레이터에 전달된 모든 메타데이터
+```
+
+### 리스너에서 접근하기
+
+`emit`이 있는 `@human_feedback` 메서드에 의해 리스너가 트리거되면, `HumanFeedbackResult`를 받습니다:
+
+```python Code
+@listen("approved")
+def on_approval(self, result: HumanFeedbackResult):
+    print(f"원래 출력: {result.output}")
+    print(f"사용자 피드백: {result.feedback}")
+    print(f"Outcome: {result.outcome}")  # "approved"
+    print(f"수신 시간: {result.timestamp}")
+```
+
+## 피드백 히스토리 접근하기
+
+`Flow` 클래스는 인간 피드백에 접근하기 위한 두 가지 속성을 제공합니다:
+
+### last_human_feedback
+
+가장 최근의 `HumanFeedbackResult`를 반환합니다:
+
+```python Code
+@listen(some_method)
+def check_feedback(self):
+    if self.last_human_feedback:
+        print(f"마지막 피드백: {self.last_human_feedback.feedback}")
+```
+
+### human_feedback_history
+
+Flow 동안 수집된 모든 `HumanFeedbackResult` 객체의 리스트입니다:
+
+```python Code
+@listen(final_step)
+def summarize(self):
+    print(f"수집된 총 피드백: {len(self.human_feedback_history)}")
+    for i, fb in enumerate(self.human_feedback_history):
+        print(f"{i+1}. {fb.method_name}: {fb.outcome or '라우팅 없음'}")
+```
+
+<Warning>
+각 `HumanFeedbackResult`는 `human_feedback_history`에 추가되므로, 여러 피드백 단계가 서로 덮어쓰지 않습니다. 이 리스트를 사용하여 Flow 동안 수집된 모든 피드백에 접근하세요.
+</Warning>
+
+## 완전한 예제: 콘텐츠 승인 워크플로우
+
+콘텐츠 검토 및 승인 워크플로우를 구현하는 전체 예제입니다:
+
+<CodeGroup>
+
+```python Code
+from crewai.flow.flow import Flow, start, listen
+from crewai.flow.human_feedback import human_feedback, HumanFeedbackResult
+from pydantic import BaseModel
+
+
+class ContentState(BaseModel):
+    topic: str = ""
+    draft: str = ""
+    final_content: str = ""
+    revision_count: int = 0
+
+
+class ContentApprovalFlow(Flow[ContentState]):
+    """콘텐츠를 생성하고 인간의 승인을 받는 Flow입니다."""
+
+    @start()
+    def get_topic(self):
+        self.state.topic = input("어떤 주제에 대해 글을 쓸까요? ")
+        return self.state.topic
+
+    @listen(get_topic)
+    def generate_draft(self, topic):
+        # 실제 사용에서는 LLM을 호출합니다
+        self.state.draft = f"# {topic}\n\n{topic}에 대한 초안입니다..."
+        return self.state.draft
+
+    @listen(generate_draft)
+    @human_feedback(
+        message="이 초안을 검토해 주세요. 'approved', 'rejected'로 답하거나 수정 피드백을 제공해 주세요:",
+        emit=["approved", "rejected", "needs_revision"],
+        llm="gpt-4o-mini",
+        default_outcome="needs_revision",
+    )
+    def review_draft(self, draft):
+        return draft
+
+    @listen("approved")
+    def publish_content(self, result: HumanFeedbackResult):
+        self.state.final_content = result.output
+        print("\n✅ 콘텐츠가 승인되어 출판되었습니다!")
+        print(f"검토자 코멘트: {result.feedback}")
+        return "published"
+
+    @listen("rejected")
+    def handle_rejection(self, result: HumanFeedbackResult):
+        print("\n❌ 콘텐츠가 거부되었습니다")
+        print(f"이유: {result.feedback}")
+        return "rejected"
+
+    @listen("needs_revision")
+    def revise_content(self, result: HumanFeedbackResult):
+        self.state.revision_count += 1
+        print(f"\n📝 수정 #{self.state.revision_count} 요청됨")
+        print(f"피드백: {result.feedback}")
+
+        # 실제 Flow에서는 generate_draft로 돌아갈 수 있습니다
+        # 이 예제에서는 단순히 확인합니다
+        return "revision_requested"
+
+
+# Flow 실행
+flow = ContentApprovalFlow()
+result = flow.kickoff()
+print(f"\nFlow 완료. 요청된 수정: {flow.state.revision_count}")
+```
+
+```text Output
+어떤 주제에 대해 글을 쓸까요? AI 안전
+
+==================================================
+OUTPUT FOR REVIEW:
+==================================================
+# AI 안전
+
+AI 안전에 대한 초안입니다...
+==================================================
+
+이 초안을 검토해 주세요. 'approved', 'rejected'로 답하거나 수정 피드백을 제공해 주세요:
+(Press Enter to skip, or type your feedback)
+
+Your feedback: 좋아 보입니다, 승인!
+
+✅ 콘텐츠가 승인되어 출판되었습니다!
+검토자 코멘트: 좋아 보입니다, 승인!
+
+Flow 완료. 요청된 수정: 0
+```
+
+</CodeGroup>
+
+## 다른 데코레이터와 결합하기
+
+`@human_feedback` 데코레이터는 다른 Flow 데코레이터와 함께 작동합니다. 가장 안쪽 데코레이터(함수에 가장 가까운)로 배치하세요:
+
+```python Code
+# 올바름: @human_feedback이 가장 안쪽(함수에 가장 가까움)
+@start()
+@human_feedback(message="이것을 검토해 주세요:")
+def my_start_method(self):
+    return "content"
+
+@listen(other_method)
+@human_feedback(message="이것도 검토해 주세요:")
+def my_listener(self, data):
+    return f"processed: {data}"
+```
+
+<Tip>
+`@human_feedback`를 가장 안쪽 데코레이터(마지막/함수에 가장 가까움)로 배치하여 메서드를 직접 래핑하고 Flow 시스템에 전달하기 전에 반환 값을 캡처할 수 있도록 하세요.
+</Tip>
+
+## 모범 사례
+
+### 1. 명확한 요청 메시지 작성
+
+`message` 매개변수는 인간이 보는 것입니다. 실행 가능하게 만드세요:
+
+```python Code
+# ✅ 좋음 - 명확하고 실행 가능
+@human_feedback(message="이 요약이 핵심 포인트를 정확하게 캡처했나요? '예'로 답하거나 무엇이 빠졌는지 설명해 주세요:")
+
+# ❌ 나쁨 - 모호함
+@human_feedback(message="이것을 검토해 주세요:")
+```
+
+### 2. 의미 있는 Outcome 선택
+
+`emit`을 사용할 때, 인간의 응답에 자연스럽게 매핑되는 outcome을 선택하세요:
+
+```python Code
+# ✅ 좋음 - 자연어 outcome
+emit=["approved", "rejected", "needs_more_detail"]
+
+# ❌ 나쁨 - 기술적이거나 불명확
+emit=["state_1", "state_2", "state_3"]
+```
+
+### 3. 항상 기본 Outcome 제공
+
+사용자가 입력 없이 Enter를 누르는 경우를 처리하기 위해 `default_outcome`을 사용하세요:
+
+```python Code
+@human_feedback(
+    message="승인하시겠습니까? (수정 요청하려면 Enter 누르세요)",
+    emit=["approved", "needs_revision"],
+    llm="gpt-4o-mini",
+    default_outcome="needs_revision",  # 안전한 기본값
+)
+```
+
+### 4. 감사 추적을 위한 피드백 히스토리 사용
+
+감사 로그를 생성하기 위해 `human_feedback_history`에 접근하세요:
+
+```python Code
+@listen(final_step)
+def create_audit_log(self):
+    log = []
+    for fb in self.human_feedback_history:
+        log.append({
+            "step": fb.method_name,
+            "outcome": fb.outcome,
+            "feedback": fb.feedback,
+            "timestamp": fb.timestamp.isoformat(),
+        })
+    return log
+```
+
+### 5. 라우팅된 피드백과 라우팅되지 않은 피드백 모두 처리
+
+Flow를 설계할 때, 라우팅이 필요한지 고려하세요:
+
+| 시나리오 | 사용 |
+|----------|------|
+| 간단한 검토, 피드백 텍스트만 필요 | `emit` 없음 |
+| 응답에 따라 다른 경로로 분기 필요 | `emit` 사용 |
+| 승인/거부/수정이 있는 승인 게이트 | `emit` 사용 |
+| 로깅만을 위한 코멘트 수집 | `emit` 없음 |
+
+## 비동기 인간 피드백 (논블로킹)
+
+기본적으로 `@human_feedback`은 콘솔 입력을 기다리며 실행을 차단합니다. 프로덕션 애플리케이션에서는 Slack, 이메일, 웹훅 또는 API와 같은 외부 시스템과 통합되는 **비동기/논블로킹** 피드백이 필요할 수 있습니다.
+
+### Provider 추상화
+
+커스텀 피드백 수집 전략을 지정하려면 `provider` 매개변수를 사용하세요:
+
+```python Code
+from crewai.flow import Flow, start, human_feedback, HumanFeedbackProvider, HumanFeedbackPending, PendingFeedbackContext
+
+class WebhookProvider(HumanFeedbackProvider):
+    """웹훅 콜백을 기다리며 Flow를 일시 중지하는 Provider."""
+
+    def __init__(self, webhook_url: str):
+        self.webhook_url = webhook_url
+
+    def request_feedback(self, context: PendingFeedbackContext, flow: Flow) -> str:
+        # 외부 시스템에 알림 (예: Slack 메시지 전송, 티켓 생성)
+        self.send_notification(context)
+
+        # 실행 일시 중지 - 프레임워크가 자동으로 영속성 처리
+        raise HumanFeedbackPending(
+            context=context,
+            callback_info={"webhook_url": f"{self.webhook_url}/{context.flow_id}"}
+        )
+
+class ReviewFlow(Flow):
+    @start()
+    @human_feedback(
+        message="이 콘텐츠를 검토해 주세요:",
+        emit=["approved", "rejected"],
+        llm="gpt-4o-mini",
+        provider=WebhookProvider("https://myapp.com/api"),
+    )
+    def generate_content(self):
+        return "AI가 생성한 콘텐츠..."
+
+    @listen("approved")
+    def publish(self, result):
+        return "출판됨!"
+```
+
+<Tip>
+Flow 프레임워크는 `HumanFeedbackPending`이 발생하면 **자동으로 상태를 영속화**합니다. Provider는 외부 시스템에 알리고 예외를 발생시키기만 하면 됩니다—수동 영속성 호출이 필요하지 않습니다.
+</Tip>
+
+### 일시 중지된 Flow 처리
+
+비동기 provider를 사용하면 `kickoff()`는 예외를 발생시키는 대신 `HumanFeedbackPending` 객체를 반환합니다:
+
+```python Code
+flow = ReviewFlow()
+result = flow.kickoff()
+
+if isinstance(result, HumanFeedbackPending):
+    # Flow가 일시 중지됨, 상태가 자동으로 영속화됨
+    print(f"피드백 대기 중: {result.callback_info['webhook_url']}")
+    print(f"Flow ID: {result.context.flow_id}")
+else:
+    # 정상 완료
+    print(f"Flow 완료: {result}")
+```
+
+### 일시 중지된 Flow 재개
+
+피드백이 도착하면 (예: 웹훅을 통해) Flow를 재개합니다:
+
+```python Code
+# 동기 핸들러:
+def handle_feedback_webhook(flow_id: str, feedback: str):
+    flow = ReviewFlow.from_pending(flow_id)
+    result = flow.resume(feedback)
+    return result
+
+# 비동기 핸들러 (FastAPI, aiohttp 등):
+async def handle_feedback_webhook(flow_id: str, feedback: str):
+    flow = ReviewFlow.from_pending(flow_id)
+    result = await flow.resume_async(feedback)
+    return result
+```
+
+### 주요 타입
+
+| 타입 | 설명 |
+|------|------|
+| `HumanFeedbackProvider` | 커스텀 피드백 provider를 위한 프로토콜 |
+| `PendingFeedbackContext` | 일시 중지된 Flow를 재개하는 데 필요한 모든 정보 포함 |
+| `HumanFeedbackPending` | Flow가 피드백을 위해 일시 중지되면 `kickoff()`에서 반환됨 |
+| `ConsoleProvider` | 기본 블로킹 콘솔 입력 provider |
+
+### PendingFeedbackContext
+
+컨텍스트는 재개에 필요한 모든 것을 포함합니다:
+
+```python Code
+@dataclass
+class PendingFeedbackContext:
+    flow_id: str           # 이 Flow 실행의 고유 식별자
+    flow_class: str        # 정규화된 클래스 이름
+    method_name: str       # 피드백을 트리거한 메서드
+    method_output: Any     # 인간에게 표시된 출력
+    message: str           # 요청 메시지
+    emit: list[str] | None # 라우팅을 위한 가능한 outcome
+    default_outcome: str | None
+    metadata: dict         # 커스텀 메타데이터
+    llm: str | None        # outcome 매핑을 위한 LLM
+    requested_at: datetime
+```
+
+### 완전한 비동기 Flow 예제
+
+```python Code
+from crewai.flow import (
+    Flow, start, listen, human_feedback,
+    HumanFeedbackProvider, HumanFeedbackPending, PendingFeedbackContext
+)
+
+class SlackNotificationProvider(HumanFeedbackProvider):
+    """Slack 알림을 보내고 비동기 피드백을 위해 일시 중지하는 Provider."""
+
+    def __init__(self, channel: str):
+        self.channel = channel
+
+    def request_feedback(self, context: PendingFeedbackContext, flow: Flow) -> str:
+        # Slack 알림 전송 (직접 구현)
+        slack_thread_id = self.post_to_slack(
+            channel=self.channel,
+            message=f"검토 필요:\n\n{context.method_output}\n\n{context.message}",
+        )
+
+        # 실행 일시 중지 - 프레임워크가 자동으로 영속성 처리
+        raise HumanFeedbackPending(
+            context=context,
+            callback_info={
+                "slack_channel": self.channel,
+                "thread_id": slack_thread_id,
+            }
+        )
+
+class ContentPipeline(Flow):
+    @start()
+    @human_feedback(
+        message="이 콘텐츠의 출판을 승인하시겠습니까?",
+        emit=["approved", "rejected", "needs_revision"],
+        llm="gpt-4o-mini",
+        default_outcome="needs_revision",
+        provider=SlackNotificationProvider("#content-reviews"),
+    )
+    def generate_content(self):
+        return "AI가 생성한 블로그 게시물 콘텐츠..."
+
+    @listen("approved")
+    def publish(self, result):
+        print(f"출판 중! 검토자 의견: {result.feedback}")
+        return {"status": "published"}
+
+    @listen("rejected")
+    def archive(self, result):
+        print(f"보관됨. 이유: {result.feedback}")
+        return {"status": "archived"}
+
+    @listen("needs_revision")
+    def queue_revision(self, result):
+        print(f"수정 대기열에 추가됨: {result.feedback}")
+        return {"status": "revision_needed"}
+
+
+# Flow 시작 (Slack 응답을 기다리며 일시 중지)
+def start_content_pipeline():
+    flow = ContentPipeline()
+    result = flow.kickoff()
+
+    if isinstance(result, HumanFeedbackPending):
+        return {"status": "pending", "flow_id": result.context.flow_id}
+
+    return result
+
+
+# Slack 웹훅이 실행될 때 재개 (동기 핸들러)
+def on_slack_feedback(flow_id: str, slack_message: str):
+    flow = ContentPipeline.from_pending(flow_id)
+    result = flow.resume(slack_message)
+    return result
+
+
+# 핸들러가 비동기인 경우 (FastAPI, aiohttp, Slack Bolt 비동기 등)
+async def on_slack_feedback_async(flow_id: str, slack_message: str):
+    flow = ContentPipeline.from_pending(flow_id)
+    result = await flow.resume_async(slack_message)
+    return result
+```
+
+<Warning>
+비동기 웹 프레임워크(FastAPI, aiohttp, Slack Bolt 비동기 모드)를 사용하는 경우 `flow.resume()` 대신 `await flow.resume_async()`를 사용하세요. 실행 중인 이벤트 루프 내에서 `resume()`을 호출하면 `RuntimeError`가 발생합니다.
+</Warning>
+
+### 비동기 피드백 모범 사례
+
+1. **반환 타입 확인**: `kickoff()`는 일시 중지되면 `HumanFeedbackPending`을 반환합니다—try/except가 필요하지 않습니다
+2. **올바른 resume 메서드 사용**: 동기 코드에서는 `resume()`, 비동기 코드에서는 `await resume_async()` 사용
+3. **콜백 정보 저장**: `callback_info`를 사용하여 웹훅 URL, 티켓 ID 등을 저장
+4. **멱등성 구현**: 안전을 위해 resume 핸들러는 멱등해야 합니다
+5. **자동 영속성**: `HumanFeedbackPending`이 발생하면 상태가 자동으로 저장되며 기본적으로 `SQLiteFlowPersistence` 사용
+6. **커스텀 영속성**: 필요한 경우 `from_pending()`에 커스텀 영속성 인스턴스 전달
+
+## 관련 문서
+
+- [Flow 개요](/ko/concepts/flows) - CrewAI Flow에 대해 알아보기
+- [Flow 상태 관리](/ko/guides/flows/mastering-flow-state) - Flow에서 상태 관리하기
+- [Flow 영속성](/ko/concepts/flows#persistence) - Flow 상태 영속화
+- [@router를 사용한 라우팅](/ko/concepts/flows#router) - 조건부 라우팅에 대해 더 알아보기
+- [실행 시 인간 입력](/ko/learn/human-input-on-execution) - 태스크 수준 인간 입력

docs/ko/learn/kickoff-async.mdx

@@ -7,17 +7,28 @@ mode: "wide"
 
 ## 소개
 
-CrewAI는 crew를 비동기적으로 시작할 수 있는 기능을 제공합니다. 이를 통해 crew 실행을 블로킹(blocking) 없이 시작할 수 있습니다.  
+CrewAI는 crew를 비동기적으로 시작할 수 있는 기능을 제공합니다. 이를 통해 crew 실행을 블로킹(blocking) 없이 시작할 수 있습니다.
 이 기능은 여러 개의 crew를 동시에 실행하거나 crew가 실행되는 동안 다른 작업을 수행해야 할 때 특히 유용합니다.
 
-## 비동기 Crew 실행
+CrewAI는 비동기 실행을 위해 두 가지 접근 방식을 제공합니다:
 
-Crew를 비동기적으로 시작하려면 `kickoff_async()` 메서드를 사용하세요. 이 메서드는 별도의 스레드에서 crew 실행을 시작하여, 메인 스레드가 다른 작업을 계속 실행할 수 있도록 합니다.
+| 메서드 | 타입 | 설명 |
+|--------|------|-------------|
+| `akickoff()` | 네이티브 async | 전체 실행 체인에서 진정한 async/await 사용 |
+| `kickoff_async()` | 스레드 기반 | 동기 실행을 `asyncio.to_thread`로 래핑 |
+
+<Note>
+고동시성 워크로드의 경우 `akickoff()`가 권장됩니다. 이는 작업 실행, 메모리 작업, 지식 검색에 네이티브 async를 사용합니다.
+</Note>
+
+## `akickoff()`를 사용한 네이티브 비동기 실행
+
+`akickoff()` 메서드는 작업 실행, 메모리 작업, 지식 쿼리를 포함한 전체 실행 체인에서 async/await를 사용하여 진정한 네이티브 비동기 실행을 제공합니다.
 
 ### 메서드 시그니처
 
 ```python Code
-def kickoff_async(self, inputs: dict) -> CrewOutput:
+async def akickoff(self, inputs: dict) -> CrewOutput:
 ```
 
 ### 매개변수
@@ -28,23 +39,13 @@ def kickoff_async(self, inputs: dict) -> CrewOutput:
 
 - `CrewOutput`: crew 실행 결과를 나타내는 객체입니다.
 
-## 잠재적 사용 사례
-
-- **병렬 콘텐츠 생성**: 여러 개의 독립적인 crew를 비동기적으로 시작하여, 각 crew가 다른 주제에 대한 콘텐츠 생성을 담당합니다. 예를 들어, 한 crew는 AI 트렌드에 대한 기사 조사 및 초안을 작성하는 반면, 또 다른 crew는 신제품 출시와 관련된 소셜 미디어 게시물을 생성할 수 있습니다. 각 crew는 독립적으로 운영되므로 콘텐츠 생산을 효율적으로 확장할 수 있습니다.
-
-- **동시 시장 조사 작업**: 여러 crew를 비동기적으로 시작하여 시장 조사를 병렬로 수행합니다. 한 crew는 업계 동향을 분석하고, 또 다른 crew는 경쟁사 전략을 조사하며, 또 다른 crew는 소비자 감정을 평가할 수 있습니다. 각 crew는 독립적으로 자신의 작업을 완료하므로 더 빠르고 포괄적인 인사이트를 얻을 수 있습니다.
-
-- **독립적인 여행 계획 모듈**: 각각 독립적으로 여행의 다양한 측면을 계획하도록 crew를 따로 실행합니다. 한 crew는 항공편 옵션을, 다른 crew는 숙박을, 세 번째 crew는 활동 계획을 담당할 수 있습니다. 각 crew는 비동기적으로 작업하므로 여행의 다양한 요소를 동시에 그리고 독립적으로 더 빠르게 계획할 수 있습니다.
-
-## 예시: 단일 비동기 crew 실행
-
-다음은 asyncio를 사용하여 crew를 비동기적으로 시작하고 결과를 await하는 방법의 예시입니다:
+### 예시: 네이티브 비동기 Crew 실행
 
 ```python Code
 import asyncio
 from crewai import Crew, Agent, Task
 
-# Create an agent with code execution enabled
+# 에이전트 생성
 coding_agent = Agent(
     role="Python Data Analyst",
     goal="Analyze data and provide insights using Python",
@@ -52,37 +53,165 @@ coding_agent = Agent(
     allow_code_execution=True
 )
 
-# Create a task that requires code execution
+# 작업 생성
 data_analysis_task = Task(
     description="Analyze the given dataset and calculate the average age of participants. Ages: {ages}",
     agent=coding_agent,
     expected_output="The average age of the participants."
 )
 
-# Create a crew and add the task
+# Crew 생성
 analysis_crew = Crew(
     agents=[coding_agent],
     tasks=[data_analysis_task]
 )
 
-# Async function to kickoff the crew asynchronously
-async def async_crew_execution():
-    result = await analysis_crew.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
+# 네이티브 비동기 실행
+async def main():
+    result = await analysis_crew.akickoff(inputs={"ages": [25, 30, 35, 40, 45]})
     print("Crew Result:", result)
 
-# Run the async function
-asyncio.run(async_crew_execution())
+asyncio.run(main())
 ```
 
-## 예제: 다중 비동기 Crew 실행
+### 예시: 여러 네이티브 비동기 Crew
 
-이 예제에서는 여러 Crew를 비동기적으로 시작하고 `asyncio.gather()`를 사용하여 모두 완료될 때까지 기다리는 방법을 보여줍니다:
+`asyncio.gather()`를 사용하여 네이티브 async로 여러 crew를 동시에 실행:
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+coding_agent = Agent(
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
+    allow_code_execution=True
+)
+
+task_1 = Task(
+    description="Analyze the first dataset and calculate the average age. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+task_2 = Task(
+    description="Analyze the second dataset and calculate the average age. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+crew_1 = Crew(agents=[coding_agent], tasks=[task_1])
+crew_2 = Crew(agents=[coding_agent], tasks=[task_2])
+
+async def main():
+    results = await asyncio.gather(
+        crew_1.akickoff(inputs={"ages": [25, 30, 35, 40, 45]}),
+        crew_2.akickoff(inputs={"ages": [20, 22, 24, 28, 30]})
+    )
+
+    for i, result in enumerate(results, 1):
+        print(f"Crew {i} Result:", result)
+
+asyncio.run(main())
+```
+
+### 예시: 여러 입력에 대한 네이티브 비동기
+
+`akickoff_for_each()`를 사용하여 네이티브 async로 여러 입력에 대해 crew를 동시에 실행:
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+coding_agent = Agent(
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
+    allow_code_execution=True
+)
+
+data_analysis_task = Task(
+    description="Analyze the dataset and calculate the average age. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+analysis_crew = Crew(
+    agents=[coding_agent],
+    tasks=[data_analysis_task]
+)
+
+async def main():
+    datasets = [
+        {"ages": [25, 30, 35, 40, 45]},
+        {"ages": [20, 22, 24, 28, 30]},
+        {"ages": [30, 35, 40, 45, 50]}
+    ]
+
+    results = await analysis_crew.akickoff_for_each(datasets)
+
+    for i, result in enumerate(results, 1):
+        print(f"Dataset {i} Result:", result)
+
+asyncio.run(main())
+```
+
+## `kickoff_async()`를 사용한 스레드 기반 비동기
+
+`kickoff_async()` 메서드는 동기 `kickoff()`를 스레드로 래핑하여 비동기 실행을 제공합니다. 이는 더 간단한 비동기 통합이나 하위 호환성에 유용합니다.
+
+### 메서드 시그니처
+
+```python Code
+async def kickoff_async(self, inputs: dict) -> CrewOutput:
+```
+
+### 매개변수
+
+- `inputs` (dict): 작업에 필요한 입력 데이터를 포함하는 딕셔너리입니다.
+
+### 반환
+
+- `CrewOutput`: crew 실행 결과를 나타내는 객체입니다.
+
+### 예시: 스레드 기반 비동기 실행
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+coding_agent = Agent(
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
+    allow_code_execution=True
+)
+
+data_analysis_task = Task(
+    description="Analyze the given dataset and calculate the average age of participants. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+analysis_crew = Crew(
+    agents=[coding_agent],
+    tasks=[data_analysis_task]
+)
+
+async def async_crew_execution():
+    result = await analysis_crew.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
+    print("Crew Result:", result)
+
+asyncio.run(async_crew_execution())
+```
+
+### 예시: 여러 스레드 기반 비동기 Crew
 
 ```python Code
 import asyncio
 from crewai import Crew, Agent, Task
 
-# Create an agent with code execution enabled
 coding_agent = Agent(
     role="Python Data Analyst",
     goal="Analyze data and provide insights using Python",
@@ -90,7 +219,6 @@ coding_agent = Agent(
     allow_code_execution=True
 )
 
-# Create tasks that require code execution
 task_1 = Task(
     description="Analyze the first dataset and calculate the average age of participants. Ages: {ages}",
     agent=coding_agent,
@@ -103,22 +231,76 @@ task_2 = Task(
     expected_output="The average age of the participants."
 )
 
-# Create two crews and add tasks
 crew_1 = Crew(agents=[coding_agent], tasks=[task_1])
 crew_2 = Crew(agents=[coding_agent], tasks=[task_2])
 
-# Async function to kickoff multiple crews asynchronously and wait for all to finish
 async def async_multiple_crews():
-    # Create coroutines for concurrent execution
     result_1 = crew_1.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
     result_2 = crew_2.kickoff_async(inputs={"ages": [20, 22, 24, 28, 30]})
 
-    # Wait for both crews to finish
     results = await asyncio.gather(result_1, result_2)
 
     for i, result in enumerate(results, 1):
         print(f"Crew {i} Result:", result)
 
-# Run the async function
 asyncio.run(async_multiple_crews())
-```
+```
+
+## 비동기 스트리밍
+
+두 비동기 메서드 모두 crew에 `stream=True`가 설정된 경우 스트리밍을 지원합니다:
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+agent = Agent(
+    role="Researcher",
+    goal="Research and summarize topics",
+    backstory="You are an expert researcher."
+)
+
+task = Task(
+    description="Research the topic: {topic}",
+    agent=agent,
+    expected_output="A comprehensive summary of the topic."
+)
+
+crew = Crew(
+    agents=[agent],
+    tasks=[task],
+    stream=True  # 스트리밍 활성화
+)
+
+async def main():
+    streaming_output = await crew.akickoff(inputs={"topic": "AI trends in 2024"})
+
+    # 스트리밍 청크에 대한 비동기 반복
+    async for chunk in streaming_output:
+        print(f"Chunk: {chunk.content}")
+
+    # 스트리밍 완료 후 최종 결과 접근
+    result = streaming_output.result
+    print(f"Final result: {result.raw}")
+
+asyncio.run(main())
+```
+
+## 잠재적 사용 사례
+
+- **병렬 콘텐츠 생성**: 여러 개의 독립적인 crew를 비동기적으로 시작하여, 각 crew가 다른 주제에 대한 콘텐츠 생성을 담당합니다. 예를 들어, 한 crew는 AI 트렌드에 대한 기사 조사 및 초안을 작성하는 반면, 또 다른 crew는 신제품 출시와 관련된 소셜 미디어 게시물을 생성할 수 있습니다.
+
+- **동시 시장 조사 작업**: 여러 crew를 비동기적으로 시작하여 시장 조사를 병렬로 수행합니다. 한 crew는 업계 동향을 분석하고, 또 다른 crew는 경쟁사 전략을 조사하며, 또 다른 crew는 소비자 감정을 평가할 수 있습니다.
+
+- **독립적인 여행 계획 모듈**: 각각 독립적으로 여행의 다양한 측면을 계획하도록 crew를 따로 실행합니다. 한 crew는 항공편 옵션을, 다른 crew는 숙박을, 세 번째 crew는 활동 계획을 담당할 수 있습니다.
+
+## `akickoff()`와 `kickoff_async()` 선택하기
+
+| 기능 | `akickoff()` | `kickoff_async()` |
+|---------|--------------|-------------------|
+| 실행 모델 | 네이티브 async/await | 스레드 기반 래퍼 |
+| 작업 실행 | `aexecute_sync()`로 비동기 | 스레드 풀에서 동기 |
+| 메모리 작업 | 비동기 | 스레드 풀에서 동기 |
+| 지식 검색 | 비동기 | 스레드 풀에서 동기 |
+| 적합한 용도 | 고동시성, I/O 바운드 워크로드 | 간단한 비동기 통합 |
+| 스트리밍 지원 | 예 | 예 |

docs/ko/learn/streaming-crew-execution.mdx

@@ -0,0 +1,356 @@
+---
+title: 스트리밍 Crew 실행
+description: CrewAI crew 실행에서 실시간 출력을 스트리밍하기
+icon: wave-pulse
+mode: "wide"
+---
+
+## 소개
+
+CrewAI는 crew 실행 중 실시간 출력을 스트리밍하는 기능을 제공하여, 전체 프로세스가 완료될 때까지 기다리지 않고 결과가 생성되는 대로 표시할 수 있습니다. 이 기능은 대화형 애플리케이션을 구축하거나, 사용자 피드백을 제공하거나, 장시간 실행되는 프로세스를 모니터링할 때 특히 유용합니다.
+
+## 스트리밍 작동 방식
+
+스트리밍이 활성화되면 CrewAI는 LLM 응답과 도구 호출을 실시간으로 캡처하여, 어떤 task와 agent가 실행 중인지에 대한 컨텍스트를 포함한 구조화된 청크로 패키징합니다. 이러한 청크를 실시간으로 반복 처리하고 실행이 완료되면 최종 결과에 접근할 수 있습니다.
+
+## 스트리밍 활성화
+
+스트리밍을 활성화하려면 crew를 생성할 때 `stream` 파라미터를 `True`로 설정하세요:
+
+```python Code
+from crewai import Agent, Crew, Task
+
+# 에이전트와 태스크 생성
+researcher = Agent(
+    role="Research Analyst",
+    goal="Gather comprehensive information on topics",
+    backstory="You are an experienced researcher with excellent analytical skills.",
+)
+
+task = Task(
+    description="Research the latest developments in AI",
+    expected_output="A detailed report on recent AI advancements",
+    agent=researcher,
+)
+
+# 스트리밍 활성화
+crew = Crew(
+    agents=[researcher],
+    tasks=[task],
+    stream=True  # 스트리밍 출력 활성화
+)
+```
+
+## 동기 스트리밍
+
+스트리밍이 활성화된 crew에서 `kickoff()`를 호출하면, 청크가 도착할 때마다 반복 처리할 수 있는 `CrewStreamingOutput` 객체가 반환됩니다:
+
+```python Code
+# 스트리밍 실행 시작
+streaming = crew.kickoff(inputs={"topic": "artificial intelligence"})
+
+# 청크가 도착할 때마다 반복
+for chunk in streaming:
+    print(chunk.content, end="", flush=True)
+
+# 스트리밍 완료 후 최종 결과 접근
+result = streaming.result
+print(f"\n\n최종 출력: {result.raw}")
+```
+
+### 스트림 청크 정보
+
+각 청크는 실행에 대한 풍부한 컨텍스트를 제공합니다:
+
+```python Code
+streaming = crew.kickoff(inputs={"topic": "AI"})
+
+for chunk in streaming:
+    print(f"Task: {chunk.task_name} (인덱스 {chunk.task_index})")
+    print(f"Agent: {chunk.agent_role}")
+    print(f"Content: {chunk.content}")
+    print(f"Type: {chunk.chunk_type}")  # TEXT 또는 TOOL_CALL
+    if chunk.tool_call:
+        print(f"Tool: {chunk.tool_call.tool_name}")
+        print(f"Arguments: {chunk.tool_call.arguments}")
+```
+
+### 스트리밍 결과 접근
+
+`CrewStreamingOutput` 객체는 여러 유용한 속성을 제공합니다:
+
+```python Code
+streaming = crew.kickoff(inputs={"topic": "AI"})
+
+# 청크 반복 및 수집
+for chunk in streaming:
+    print(chunk.content, end="", flush=True)
+
+# 반복 완료 후
+print(f"\n완료됨: {streaming.is_completed}")
+print(f"전체 텍스트: {streaming.get_full_text()}")
+print(f"전체 청크 수: {len(streaming.chunks)}")
+print(f"최종 결과: {streaming.result.raw}")
+```
+
+## 비동기 스트리밍
+
+비동기 애플리케이션의 경우, 비동기 반복과 함께 `akickoff()`(네이티브 async) 또는 `kickoff_async()`(스레드 기반)를 사용할 수 있습니다:
+
+### `akickoff()`를 사용한 네이티브 Async
+
+`akickoff()` 메서드는 전체 체인에서 진정한 네이티브 async 실행을 제공합니다:
+
+```python Code
+import asyncio
+
+async def stream_crew():
+    crew = Crew(
+        agents=[researcher],
+        tasks=[task],
+        stream=True
+    )
+
+    # 네이티브 async 스트리밍 시작
+    streaming = await crew.akickoff(inputs={"topic": "AI"})
+
+    # 청크에 대한 비동기 반복
+    async for chunk in streaming:
+        print(chunk.content, end="", flush=True)
+
+    # 최종 결과 접근
+    result = streaming.result
+    print(f"\n\n최종 출력: {result.raw}")
+
+asyncio.run(stream_crew())
+```
+
+### `kickoff_async()`를 사용한 스레드 기반 Async
+
+더 간단한 async 통합이나 하위 호환성을 위해:
+
+```python Code
+import asyncio
+
+async def stream_crew():
+    crew = Crew(
+        agents=[researcher],
+        tasks=[task],
+        stream=True
+    )
+
+    # 스레드 기반 async 스트리밍 시작
+    streaming = await crew.kickoff_async(inputs={"topic": "AI"})
+
+    # 청크에 대한 비동기 반복
+    async for chunk in streaming:
+        print(chunk.content, end="", flush=True)
+
+    # 최종 결과 접근
+    result = streaming.result
+    print(f"\n\n최종 출력: {result.raw}")
+
+asyncio.run(stream_crew())
+```
+
+<Note>
+고동시성 워크로드의 경우, 태스크 실행, 메모리 작업, 지식 검색에 네이티브 async를 사용하는 `akickoff()`가 권장됩니다. 자세한 내용은 [Crew 비동기 시작](/ko/learn/kickoff-async) 가이드를 참조하세요.
+</Note>
+
+## kickoff_for_each를 사용한 스트리밍
+
+`kickoff_for_each()`로 여러 입력에 대해 crew를 실행할 때, 동기 또는 비동기 여부에 따라 스트리밍이 다르게 작동합니다:
+
+### 동기 kickoff_for_each
+
+동기 `kickoff_for_each()`를 사용하면, 각 입력에 대해 하나씩 `CrewStreamingOutput` 객체의 리스트가 반환됩니다:
+
+```python Code
+crew = Crew(
+    agents=[researcher],
+    tasks=[task],
+    stream=True
+)
+
+inputs_list = [
+    {"topic": "AI in healthcare"},
+    {"topic": "AI in finance"}
+]
+
+# 스트리밍 출력 리스트 반환
+streaming_outputs = crew.kickoff_for_each(inputs=inputs_list)
+
+# 각 스트리밍 출력에 대해 반복
+for i, streaming in enumerate(streaming_outputs):
+    print(f"\n=== 입력 {i + 1} ===")
+    for chunk in streaming:
+        print(chunk.content, end="", flush=True)
+
+    result = streaming.result
+    print(f"\n\n결과 {i + 1}: {result.raw}")
+```
+
+### 비동기 kickoff_for_each_async
+
+비동기 `kickoff_for_each_async()`를 사용하면, 모든 crew의 청크가 동시에 도착하는 대로 반환하는 단일 `CrewStreamingOutput`이 반환됩니다:
+
+```python Code
+import asyncio
+
+async def stream_multiple_crews():
+    crew = Crew(
+        agents=[researcher],
+        tasks=[task],
+        stream=True
+    )
+
+    inputs_list = [
+        {"topic": "AI in healthcare"},
+        {"topic": "AI in finance"}
+    ]
+
+    # 모든 crew에 대한 단일 스트리밍 출력 반환
+    streaming = await crew.kickoff_for_each_async(inputs=inputs_list)
+
+    # 모든 crew의 청크가 생성되는 대로 도착
+    async for chunk in streaming:
+        print(f"[{chunk.task_name}] {chunk.content}", end="", flush=True)
+
+    # 모든 결과 접근
+    results = streaming.results  # CrewOutput 객체 리스트
+    for i, result in enumerate(results):
+        print(f"\n\n결과 {i + 1}: {result.raw}")
+
+asyncio.run(stream_multiple_crews())
+```
+
+## 스트림 청크 타입
+
+청크는 `chunk_type` 필드로 표시되는 다양한 타입을 가질 수 있습니다:
+
+### TEXT 청크
+
+LLM 응답의 표준 텍스트 콘텐츠:
+
+```python Code
+for chunk in streaming:
+    if chunk.chunk_type == StreamChunkType.TEXT:
+        print(chunk.content, end="", flush=True)
+```
+
+### TOOL_CALL 청크
+
+수행 중인 도구 호출에 대한 정보:
+
+```python Code
+for chunk in streaming:
+    if chunk.chunk_type == StreamChunkType.TOOL_CALL:
+        print(f"\n도구 호출: {chunk.tool_call.tool_name}")
+        print(f"인자: {chunk.tool_call.arguments}")
+```
+
+## 실용적인 예시: 스트리밍을 사용한 UI 구축
+
+다음은 스트리밍을 사용한 대화형 애플리케이션을 구축하는 방법을 보여주는 완전한 예시입니다:
+
+```python Code
+import asyncio
+from crewai import Agent, Crew, Task
+from crewai.types.streaming import StreamChunkType
+
+async def interactive_research():
+    # 스트리밍이 활성화된 crew 생성
+    researcher = Agent(
+        role="Research Analyst",
+        goal="Provide detailed analysis on any topic",
+        backstory="You are an expert researcher with broad knowledge.",
+    )
+
+    task = Task(
+        description="Research and analyze: {topic}",
+        expected_output="A comprehensive analysis with key insights",
+        agent=researcher,
+    )
+
+    crew = Crew(
+        agents=[researcher],
+        tasks=[task],
+        stream=True,
+        verbose=False
+    )
+
+    # 사용자 입력 받기
+    topic = input("연구할 주제를 입력하세요: ")
+
+    print(f"\n{'='*60}")
+    print(f"연구 중: {topic}")
+    print(f"{'='*60}\n")
+
+    # 스트리밍 실행 시작
+    streaming = await crew.kickoff_async(inputs={"topic": topic})
+
+    current_task = ""
+    async for chunk in streaming:
+        # 태스크 전환 표시
+        if chunk.task_name != current_task:
+            current_task = chunk.task_name
+            print(f"\n[{chunk.agent_role}] 작업 중: {chunk.task_name}")
+            print("-" * 60)
+
+        # 텍스트 청크 표시
+        if chunk.chunk_type == StreamChunkType.TEXT:
+            print(chunk.content, end="", flush=True)
+
+        # 도구 호출 표시
+        elif chunk.chunk_type == StreamChunkType.TOOL_CALL and chunk.tool_call:
+            print(f"\n🔧 도구 사용: {chunk.tool_call.tool_name}")
+
+    # 최종 결과 표시
+    result = streaming.result
+    print(f"\n\n{'='*60}")
+    print("분석 완료!")
+    print(f"{'='*60}")
+    print(f"\n토큰 사용량: {result.token_usage}")
+
+asyncio.run(interactive_research())
+```
+
+## 사용 사례
+
+스트리밍은 다음과 같은 경우에 특히 유용합니다:
+
+- **대화형 애플리케이션**: 에이전트가 작업하는 동안 사용자에게 실시간 피드백 제공
+- **장시간 실행 태스크**: 연구, 분석 또는 콘텐츠 생성의 진행 상황 표시
+- **디버깅 및 모니터링**: 에이전트 동작과 의사 결정을 실시간으로 관찰
+- **사용자 경험**: 점진적인 결과를 표시하여 체감 지연 시간 감소
+- **라이브 대시보드**: crew 실행 상태를 표시하는 모니터링 인터페이스 구축
+
+## 중요 사항
+
+- 스트리밍은 crew의 모든 에이전트에 대해 자동으로 LLM 스트리밍을 활성화합니다
+- `.result` 속성에 접근하기 전에 모든 청크를 반복해야 합니다
+- 스트리밍을 사용하는 `kickoff_for_each_async()`의 경우, 모든 출력을 가져오려면 `.results`(복수형)를 사용하세요
+- 스트리밍은 최소한의 오버헤드를 추가하며 실제로 체감 성능을 향상시킬 수 있습니다
+- 각 청크는 풍부한 UI를 위한 전체 컨텍스트(태스크, 에이전트, 청크 타입)를 포함합니다
+
+## 오류 처리
+
+스트리밍 실행 중 오류 처리:
+
+```python Code
+streaming = crew.kickoff(inputs={"topic": "AI"})
+
+try:
+    for chunk in streaming:
+        print(chunk.content, end="", flush=True)
+
+    result = streaming.result
+    print(f"\n성공: {result.raw}")
+
+except Exception as e:
+    print(f"\n스트리밍 중 오류 발생: {e}")
+    if streaming.is_completed:
+        print("스트리밍은 완료되었지만 오류가 발생했습니다")
+```
+
+스트리밍을 활용하면 CrewAI로 더 반응성이 좋고 대화형인 애플리케이션을 구축하여 사용자에게 에이전트 실행과 결과에 대한 실시간 가시성을 제공할 수 있습니다.

docs/pt-BR/api-reference/introduction.mdx

@@ -16,16 +16,17 @@ Bem-vindo à referência da API do CrewAI AOP. Esta API permite que você intera
     Navegue até a página de detalhes do seu crew no painel do CrewAI AOP e copie seu Bearer Token na aba Status.
   </Step>
 
-  <Step title="Descubra os Inputs Necessários">
-    Use o endpoint `GET /inputs` para ver quais parâmetros seu crew espera.
-  </Step>
+<Step title="Descubra os Inputs Necessários">
+  Use o endpoint `GET /inputs` para ver quais parâmetros seu crew espera.
+</Step>
 
-  <Step title="Inicie uma Execução de Crew">
-    Chame `POST /kickoff` com seus inputs para iniciar a execução do crew e receber um `kickoff_id`.
-  </Step>
+<Step title="Inicie uma Execução de Crew">
+  Chame `POST /kickoff` com seus inputs para iniciar a execução do crew e
+  receber um `kickoff_id`.
+</Step>
 
   <Step title="Monitore o Progresso">
-    Use `GET /status/{kickoff_id}` para checar o status da execução e recuperar os resultados.
+    Use `GET /{kickoff_id}/status` para checar o status da execução e recuperar os resultados.
   </Step>
 </Steps>
 
@@ -40,13 +41,14 @@ curl -H "Authorization: Bearer YOUR_CREW_TOKEN" \
 
 ### Tipos de Token
 
-| Tipo de Token       | Escopo                   | Caso de Uso                                              |
-|:--------------------|:------------------------|:---------------------------------------------------------|
-| **Bearer Token**    | Acesso em nível de organização | Operações completas de crew, ideal para integração server-to-server |
-| **User Bearer Token** | Acesso com escopo de usuário         | Permissões limitadas, adequado para operações específicas de usuário   |
+| Tipo de Token         | Escopo                         | Caso de Uso                                                          |
+| :-------------------- | :----------------------------- | :------------------------------------------------------------------- |
+| **Bearer Token**      | Acesso em nível de organização | Operações completas de crew, ideal para integração server-to-server  |
+| **User Bearer Token** | Acesso com escopo de usuário   | Permissões limitadas, adequado para operações específicas de usuário |
 
 <Tip>
-Você pode encontrar ambos os tipos de token na aba Status da página de detalhes do seu crew no painel do CrewAI AOP.
+  Você pode encontrar ambos os tipos de token na aba Status da página de
+  detalhes do seu crew no painel do CrewAI AOP.
 </Tip>
 
 ## URL Base
@@ -63,29 +65,33 @@ Substitua `your-crew-name` pela URL real do seu crew no painel.
 
 1. **Descoberta**: Chame `GET /inputs` para entender o que seu crew precisa
 2. **Execução**: Envie os inputs via `POST /kickoff` para iniciar o processamento
-3. **Monitoramento**: Faça polling em `GET /status/{kickoff_id}` até a conclusão
+3. **Monitoramento**: Faça polling em `GET /{kickoff_id}/status` até a conclusão
 4. **Resultados**: Extraia o output final da resposta concluída
 
 ## Tratamento de Erros
 
 A API utiliza códigos de status HTTP padrão:
 
-| Código | Significado                           |
-|--------|:--------------------------------------|
-| `200`  | Sucesso                               |
-| `400`  | Requisição Inválida - Formato de input inválido |
-| `401`  | Não Autorizado - Bearer token inválido |
-| `404`  | Não Encontrado - Recurso não existe     |
+| Código | Significado                                      |
+| ------ | :----------------------------------------------- |
+| `200`  | Sucesso                                          |
+| `400`  | Requisição Inválida - Formato de input inválido  |
+| `401`  | Não Autorizado - Bearer token inválido           |
+| `404`  | Não Encontrado - Recurso não existe              |
 | `422`  | Erro de Validação - Inputs obrigatórios ausentes |
-| `500`  | Erro no Servidor - Contate o suporte    |
+| `500`  | Erro no Servidor - Contate o suporte             |
 
 ## Testes Interativos
 
 <Info>
-**Por que não há botão "Enviar"?** Como cada usuário do CrewAI AOP possui sua própria URL de crew, utilizamos o **modo referência** em vez de um playground interativo para evitar confusão. Isso mostra exatamente como as requisições devem ser feitas, sem botões de envio não funcionais.
+  **Por que não há botão "Enviar"?** Como cada usuário do CrewAI AOP possui sua
+  própria URL de crew, utilizamos o **modo referência** em vez de um playground
+  interativo para evitar confusão. Isso mostra exatamente como as requisições
+  devem ser feitas, sem botões de envio não funcionais.
 </Info>
 
 Cada página de endpoint mostra para você:
+
 - ✅ **Formato exato da requisição** com todos os parâmetros
 - ✅ **Exemplos de resposta** para casos de sucesso e erro
 - ✅ **Exemplos de código** em várias linguagens (cURL, Python, JavaScript, etc.)
@@ -103,6 +109,7 @@ Cada página de endpoint mostra para você:
 </CardGroup>
 
 **Exemplo de fluxo:**
+
 1. **Copie este exemplo cURL** de qualquer página de endpoint
 2. **Substitua `your-actual-crew-name.crewai.com`** pela URL real do seu crew
 3. **Substitua o Bearer token** pelo seu token real do painel
@@ -111,10 +118,18 @@ Cada página de endpoint mostra para você:
 ## Precisa de Ajuda?
 
 <CardGroup cols={2}>
-  <Card title="Suporte Enterprise" icon="headset" href="mailto:support@crewai.com">
+  <Card
+    title="Suporte Enterprise"
+    icon="headset"
+    href="mailto:support@crewai.com"
+  >
     Obtenha ajuda com integração da API e resolução de problemas
   </Card>
-  <Card title="Painel Enterprise" icon="chart-line" href="https://app.crewai.com">
+  <Card
+    title="Painel Enterprise"
+    icon="chart-line"
+    href="https://app.crewai.com"
+  >
     Gerencie seus crews e visualize logs de execução
   </Card>
 </CardGroup>

docs/pt-BR/api-reference/status.mdx

@@ -1,8 +1,6 @@
 ---
-title: "GET /status/{kickoff_id}"
+title: "GET /{kickoff_id}/status"
 description: "Obter o status da execução"
-openapi: "/enterprise-api.pt-BR.yaml GET /status/{kickoff_id}"
+openapi: "/enterprise-api.pt-BR.yaml GET /{kickoff_id}/status"
 mode: "wide"
 ---
-
-

docs/pt-BR/concepts/crews.mdx

@@ -32,6 +32,8 @@ Uma crew no crewAI representa um grupo colaborativo de agentes trabalhando em co
 | **Prompt File** _(opcional)_          | `prompt_file`           | Caminho para o arquivo JSON de prompt a ser utilizado pela crew.                                                                                                                   |
 | **Planning** *(opcional)*             | `planning`              | Adiciona habilidade de planejamento à Crew. Quando ativado, antes de cada iteração, todos os dados da Crew são enviados a um AgentPlanner que planejará as tasks e este plano será adicionado à descrição de cada task.    |
 | **Planning LLM** *(opcional)*         | `planning_llm`          | O modelo de linguagem usado pelo AgentPlanner em um processo de planejamento.                                                                                                      |
+| **Knowledge Sources** _(opcional)_    | `knowledge_sources`    | Fontes de conhecimento disponíveis no nível da crew, acessíveis a todos os agentes.                                                                                                                                                             |
+| **Stream** _(opcional)_               | `stream`               | Habilita saída em streaming para receber atualizações em tempo real durante a execução da crew. Retorna um objeto `CrewStreamingOutput` que pode ser iterado para chunks. O padrão é `False`.                                                                                    |
 
 <Tip>
 **Crew Max RPM**: O atributo `max_rpm` define o número máximo de requisições por minuto que a crew pode executar para evitar limites de taxa e irá sobrescrever as configurações de `max_rpm` dos agentes individuais se você o definir.
@@ -303,12 +305,27 @@ print(result)
 
 ### Diferentes Formas de Iniciar uma Crew
 
-Assim que sua crew estiver definida, inicie o fluxo de trabalho com o método kickoff apropriado. O CrewAI oferece vários métodos para melhor controle do processo: `kickoff()`, `kickoff_for_each()`, `kickoff_async()` e `kickoff_for_each_async()`.
+Assim que sua crew estiver definida, inicie o fluxo de trabalho com o método kickoff apropriado. O CrewAI oferece vários métodos para melhor controle do processo.
+
+#### Métodos Síncronos
 
 - `kickoff()`: Inicia o processo de execução seguindo o fluxo definido.
 - `kickoff_for_each()`: Executa tasks sequencialmente para cada evento de entrada ou item da coleção fornecida.
-- `kickoff_async()`: Inicia o workflow de forma assíncrona.
-- `kickoff_for_each_async()`: Executa as tasks concorrentemente para cada entrada, aproveitando o processamento assíncrono.
+
+#### Métodos Assíncronos
+
+O CrewAI oferece duas abordagens para execução assíncrona:
+
+| Método | Tipo | Descrição |
+|--------|------|-------------|
+| `akickoff()` | Async nativo | Async/await verdadeiro em toda a cadeia de execução |
+| `akickoff_for_each()` | Async nativo | Execução async nativa para cada entrada em uma lista |
+| `kickoff_async()` | Baseado em thread | Envolve execução síncrona em `asyncio.to_thread` |
+| `kickoff_for_each_async()` | Baseado em thread | Async baseado em thread para cada entrada em uma lista |
+
+<Note>
+Para cargas de trabalho de alta concorrência, `akickoff()` e `akickoff_for_each()` são recomendados pois usam async nativo para execução de tasks, operações de memória e recuperação de conhecimento.
+</Note>
 
 ```python Code
 # Iniciar execução das tasks da crew
@@ -321,19 +338,53 @@ results = my_crew.kickoff_for_each(inputs=inputs_array)
 for result in results:
     print(result)
 
-# Exemplo com kickoff_async
+# Exemplo usando async nativo com akickoff
+inputs = {'topic': 'AI in healthcare'}
+async_result = await my_crew.akickoff(inputs=inputs)
+print(async_result)
+
+# Exemplo usando async nativo com akickoff_for_each
+inputs_array = [{'topic': 'AI in healthcare'}, {'topic': 'AI in finance'}]
+async_results = await my_crew.akickoff_for_each(inputs=inputs_array)
+for async_result in async_results:
+    print(async_result)
+
+# Exemplo usando kickoff_async baseado em thread
 inputs = {'topic': 'AI in healthcare'}
 async_result = await my_crew.kickoff_async(inputs=inputs)
 print(async_result)
 
-# Exemplo com kickoff_for_each_async
+# Exemplo usando kickoff_for_each_async baseado em thread
 inputs_array = [{'topic': 'AI in healthcare'}, {'topic': 'AI in finance'}]
 async_results = await my_crew.kickoff_for_each_async(inputs=inputs_array)
 for async_result in async_results:
     print(async_result)
 ```
 
-Esses métodos fornecem flexibilidade para gerenciar e executar tasks dentro de sua crew, permitindo fluxos de trabalho síncronos e assíncronos de acordo com sua necessidade.
+Esses métodos fornecem flexibilidade para gerenciar e executar tasks dentro de sua crew, permitindo fluxos de trabalho síncronos e assíncronos de acordo com sua necessidade. Para exemplos detalhados de async, consulte o guia [Inicie uma Crew de Forma Assíncrona](/pt-BR/learn/kickoff-async).
+
+### Streaming na Execução da Crew
+
+Para visibilidade em tempo real da execução da crew, você pode habilitar streaming para receber saída conforme é gerada:
+
+```python Code
+# Habilitar streaming
+crew = Crew(
+    agents=[researcher],
+    tasks=[task],
+    stream=True
+)
+
+# Iterar sobre saída em streaming
+streaming = crew.kickoff(inputs={"topic": "AI"})
+for chunk in streaming:
+    print(chunk.content, end="", flush=True)
+
+# Acessar resultado final
+result = streaming.result
+```
+
+Saiba mais sobre streaming no guia [Streaming na Execução da Crew](/pt-BR/learn/streaming-crew-execution).
 
 ### Repetindo Execução a partir de uma Task Específica
 

docs/pt-BR/concepts/flows.mdx

@@ -307,6 +307,55 @@ Os métodos `third_method` e `fourth_method` escutam a saída do `second_method`
 
 Ao executar esse Flow, a saída será diferente dependendo do valor booleano aleatório gerado pelo `start_method`.
 
+### Human in the Loop (feedback humano)
+
+O decorador `@human_feedback` permite fluxos de trabalho human-in-the-loop, pausando a execução do flow para coletar feedback de um humano. Isso é útil para portões de aprovação, revisão de qualidade e pontos de decisão que requerem julgamento humano.
+
+```python Code
+from crewai.flow.flow import Flow, start, listen
+from crewai.flow.human_feedback import human_feedback, HumanFeedbackResult
+
+class ReviewFlow(Flow):
+    @start()
+    @human_feedback(
+        message="Você aprova este conteúdo?",
+        emit=["approved", "rejected", "needs_revision"],
+        llm="gpt-4o-mini",
+        default_outcome="needs_revision",
+    )
+    def generate_content(self):
+        return "Conteúdo para revisão..."
+
+    @listen("approved")
+    def on_approval(self, result: HumanFeedbackResult):
+        print(f"Aprovado! Feedback: {result.feedback}")
+
+    @listen("rejected")
+    def on_rejection(self, result: HumanFeedbackResult):
+        print(f"Rejeitado. Motivo: {result.feedback}")
+```
+
+Quando `emit` é especificado, o feedback livre do humano é interpretado por um LLM e mapeado para um dos outcomes especificados, que então dispara o decorador `@listen` correspondente.
+
+Você também pode usar `@human_feedback` sem roteamento para simplesmente coletar feedback:
+
+```python Code
+@start()
+@human_feedback(message="Algum comentário sobre esta saída?")
+def my_method(self):
+    return "Saída para revisão"
+
+@listen(my_method)
+def next_step(self, result: HumanFeedbackResult):
+    # Acesse o feedback via result.feedback
+    # Acesse a saída original via result.output
+    pass
+```
+
+Acesse todo o feedback coletado durante um flow via `self.last_human_feedback` (mais recente) ou `self.human_feedback_history` (todo o feedback em uma lista).
+
+Para um guia completo sobre feedback humano em flows, incluindo feedback assíncrono/não-bloqueante com providers customizados (Slack, webhooks, etc.), veja [Feedback Humano em Flows](/pt-BR/learn/human-feedback-in-flows).
+
 ## Adicionando Agentes aos Flows
 
 Os agentes podem ser integrados facilmente aos seus flows, oferecendo uma alternativa leve às crews completas quando você precisar executar tarefas simples e focadas. Veja um exemplo de como utilizar um agente em um flow para realizar uma pesquisa de mercado:

docs/pt-BR/concepts/memory.mdx

@@ -515,8 +515,7 @@ crew = Crew(
         "provider": "huggingface",
         "config": {
             "api_key": "your-hf-token",  # Opcional para modelos públicos
-            "model": "sentence-transformers/all-MiniLM-L6-v2",
-            "api_url": "https://api-inference.huggingface.co"  # ou seu endpoint customizado
+            "model": "sentence-transformers/all-MiniLM-L6-v2"
         }
     }
 )

docs/pt-BR/enterprise/guides/gmail-trigger.mdx

@@ -62,13 +62,13 @@ Teste sua integração de trigger do Gmail localmente usando a CLI da CrewAI:
 crewai triggers list
 
 # Simule um trigger do Gmail com payload realista
-crewai triggers run gmail/new_email
+crewai triggers run gmail/new_email_received
 ```
 
 O comando `crewai triggers run` executará sua crew com um payload completo do Gmail, permitindo que você teste sua lógica de parsing antes do deployment.
 
 <Warning>
-  Use `crewai triggers run gmail/new_email` (não `crewai run`) para simular execução de trigger durante o desenvolvimento. Após o deployment, sua crew receberá automaticamente o payload do trigger.
+  Use `crewai triggers run gmail/new_email_received` (não `crewai run`) para simular execução de trigger durante o desenvolvimento. Após o deployment, sua crew receberá automaticamente o payload do trigger.
 </Warning>
 
 ## Monitoring Executions
@@ -83,6 +83,6 @@ Track history and performance of triggered runs:
 
 - Ensure Gmail is connected in Tools & Integrations
 - Verify the Gmail Trigger is enabled on the Triggers tab
-- Teste localmente com `crewai triggers run gmail/new_email` para ver a estrutura exata do payload
+- Teste localmente com `crewai triggers run gmail/new_email_received` para ver a estrutura exata do payload
 - Check the execution logs and confirm the payload is passed as `crewai_trigger_payload`
 - Lembre-se: use `crewai triggers run` (não `crewai run`) para simular execução de trigger

docs/pt-BR/learn/create-custom-tools.mdx

@@ -66,5 +66,55 @@ def my_cache_strategy(arguments: dict, result: str) -> bool:
 cached_tool.cache_function = my_cache_strategy
 ```
 
+### Criando Ferramentas Assíncronas
+
+O CrewAI suporta ferramentas assíncronas para operações de I/O não bloqueantes. Isso é útil quando sua ferramenta precisa fazer requisições HTTP, consultas a banco de dados ou outras operações de I/O.
+
+#### Usando o Decorador `@tool` com Funções Assíncronas
+
+A maneira mais simples de criar uma ferramenta assíncrona é usando o decorador `@tool` com uma função async:
+
+```python Code
+import aiohttp
+from crewai.tools import tool
+
+@tool("Async Web Fetcher")
+async def fetch_webpage(url: str) -> str:
+    """Fetch content from a webpage asynchronously."""
+    async with aiohttp.ClientSession() as session:
+        async with session.get(url) as response:
+            return await response.text()
+```
+
+#### Subclassificando `BaseTool` com Suporte Assíncrono
+
+Para maior controle, herde de `BaseTool` e implemente os métodos `_run` (síncrono) e `_arun` (assíncrono):
+
+```python Code
+import requests
+import aiohttp
+from crewai.tools import BaseTool
+from pydantic import BaseModel, Field
+
+class WebFetcherInput(BaseModel):
+    """Input schema for WebFetcher."""
+    url: str = Field(..., description="The URL to fetch")
+
+class WebFetcherTool(BaseTool):
+    name: str = "Web Fetcher"
+    description: str = "Fetches content from a URL"
+    args_schema: type[BaseModel] = WebFetcherInput
+
+    def _run(self, url: str) -> str:
+        """Synchronous implementation."""
+        return requests.get(url).text
+
+    async def _arun(self, url: str) -> str:
+        """Asynchronous implementation for non-blocking I/O."""
+        async with aiohttp.ClientSession() as session:
+            async with session.get(url) as response:
+                return await response.text()
+```
+
 Seguindo essas orientações e incorporando novas funcionalidades e ferramentas de colaboração nos seus processos de criação e gerenciamento de ferramentas,
-você pode aproveitar ao máximo as capacidades do framework CrewAI, aprimorando tanto a experiência de desenvolvimento quanto a eficiência dos seus agentes de IA.
+você pode aproveitar ao máximo as capacidades do framework CrewAI, aprimorando tanto a experiência de desenvolvimento quanto a eficiência dos seus agentes de IA.

docs/pt-BR/learn/human-feedback-in-flows.mdx

@@ -0,0 +1,581 @@
+---
+title: Feedback Humano em Flows
+description: Aprenda como integrar feedback humano diretamente nos seus CrewAI Flows usando o decorador @human_feedback
+icon: user-check
+mode: "wide"
+---
+
+## Visão Geral
+
+O decorador `@human_feedback` permite fluxos de trabalho human-in-the-loop (HITL) diretamente nos CrewAI Flows. Ele permite pausar a execução do flow, apresentar a saída para um humano revisar, coletar seu feedback e, opcionalmente, rotear para diferentes listeners com base no resultado do feedback.
+
+Isso é particularmente valioso para:
+
+- **Garantia de qualidade**: Revisar conteúdo gerado por IA antes de ser usado downstream
+- **Portões de decisão**: Deixar humanos tomarem decisões críticas em fluxos automatizados
+- **Fluxos de aprovação**: Implementar padrões de aprovar/rejeitar/revisar
+- **Refinamento interativo**: Coletar feedback para melhorar saídas iterativamente
+
+```mermaid
+flowchart LR
+    A[Método do Flow] --> B[Saída Gerada]
+    B --> C[Humano Revisa]
+    C --> D{Feedback}
+    D -->|emit especificado| E[LLM Mapeia para Outcome]
+    D -->|sem emit| F[HumanFeedbackResult]
+    E --> G["@listen('approved')"]
+    E --> H["@listen('rejected')"]
+    F --> I[Próximo Listener]
+```
+
+## Início Rápido
+
+Aqui está a maneira mais simples de adicionar feedback humano a um flow:
+
+```python Code
+from crewai.flow.flow import Flow, start, listen
+from crewai.flow.human_feedback import human_feedback
+
+class SimpleReviewFlow(Flow):
+    @start()
+    @human_feedback(message="Por favor, revise este conteúdo:")
+    def generate_content(self):
+        return "Este é um conteúdo gerado por IA que precisa de revisão."
+
+    @listen(generate_content)
+    def process_feedback(self, result):
+        print(f"Conteúdo: {result.output}")
+        print(f"Humano disse: {result.feedback}")
+
+flow = SimpleReviewFlow()
+flow.kickoff()
+```
+
+Quando este flow é executado, ele irá:
+1. Executar `generate_content` e retornar a string
+2. Exibir a saída para o usuário com a mensagem de solicitação
+3. Aguardar o usuário digitar o feedback (ou pressionar Enter para pular)
+4. Passar um objeto `HumanFeedbackResult` para `process_feedback`
+
+## O Decorador @human_feedback
+
+### Parâmetros
+
+| Parâmetro | Tipo | Obrigatório | Descrição |
+|-----------|------|-------------|-----------|
+| `message` | `str` | Sim | A mensagem mostrada ao humano junto com a saída do método |
+| `emit` | `Sequence[str]` | Não | Lista de possíveis outcomes. O feedback é mapeado para um destes, que dispara decoradores `@listen` |
+| `llm` | `str \| BaseLLM` | Quando `emit` especificado | LLM usado para interpretar o feedback e mapear para um outcome |
+| `default_outcome` | `str` | Não | Outcome a usar se nenhum feedback for fornecido. Deve estar em `emit` |
+| `metadata` | `dict` | Não | Dados adicionais para integrações enterprise |
+| `provider` | `HumanFeedbackProvider` | Não | Provider customizado para feedback assíncrono/não-bloqueante. Veja [Feedback Humano Assíncrono](#feedback-humano-assíncrono-não-bloqueante) |
+
+### Uso Básico (Sem Roteamento)
+
+Quando você não especifica `emit`, o decorador simplesmente coleta o feedback e passa um `HumanFeedbackResult` para o próximo listener:
+
+```python Code
+@start()
+@human_feedback(message="O que você acha desta análise?")
+def analyze_data(self):
+    return "Resultados da análise: Receita aumentou 15%, custos diminuíram 8%"
+
+@listen(analyze_data)
+def handle_feedback(self, result):
+    # result é um HumanFeedbackResult
+    print(f"Análise: {result.output}")
+    print(f"Feedback: {result.feedback}")
+```
+
+### Roteamento com emit
+
+Quando você especifica `emit`, o decorador se torna um roteador. O feedback livre do humano é interpretado por um LLM e mapeado para um dos outcomes especificados:
+
+```python Code
+@start()
+@human_feedback(
+    message="Você aprova este conteúdo para publicação?",
+    emit=["approved", "rejected", "needs_revision"],
+    llm="gpt-4o-mini",
+    default_outcome="needs_revision",
+)
+def review_content(self):
+    return "Rascunho do post do blog aqui..."
+
+@listen("approved")
+def publish(self, result):
+    print(f"Publicando! Usuário disse: {result.feedback}")
+
+@listen("rejected")
+def discard(self, result):
+    print(f"Descartando. Motivo: {result.feedback}")
+
+@listen("needs_revision")
+def revise(self, result):
+    print(f"Revisando baseado em: {result.feedback}")
+```
+
+<Tip>
+O LLM usa saídas estruturadas (function calling) quando disponível para garantir que a resposta seja um dos seus outcomes especificados. Isso torna o roteamento confiável e previsível.
+</Tip>
+
+## HumanFeedbackResult
+
+O dataclass `HumanFeedbackResult` contém todas as informações sobre uma interação de feedback humano:
+
+```python Code
+from crewai.flow.human_feedback import HumanFeedbackResult
+
+@dataclass
+class HumanFeedbackResult:
+    output: Any              # A saída original do método mostrada ao humano
+    feedback: str            # O texto bruto do feedback do humano
+    outcome: str | None      # O outcome mapeado (se emit foi especificado)
+    timestamp: datetime      # Quando o feedback foi recebido
+    method_name: str         # Nome do método decorado
+    metadata: dict           # Qualquer metadata passado ao decorador
+```
+
+### Acessando em Listeners
+
+Quando um listener é disparado por um método `@human_feedback` com `emit`, ele recebe o `HumanFeedbackResult`:
+
+```python Code
+@listen("approved")
+def on_approval(self, result: HumanFeedbackResult):
+    print(f"Saída original: {result.output}")
+    print(f"Feedback do usuário: {result.feedback}")
+    print(f"Outcome: {result.outcome}")  # "approved"
+    print(f"Recebido em: {result.timestamp}")
+```
+
+## Acessando o Histórico de Feedback
+
+A classe `Flow` fornece dois atributos para acessar o feedback humano:
+
+### last_human_feedback
+
+Retorna o `HumanFeedbackResult` mais recente:
+
+```python Code
+@listen(some_method)
+def check_feedback(self):
+    if self.last_human_feedback:
+        print(f"Último feedback: {self.last_human_feedback.feedback}")
+```
+
+### human_feedback_history
+
+Uma lista de todos os objetos `HumanFeedbackResult` coletados durante o flow:
+
+```python Code
+@listen(final_step)
+def summarize(self):
+    print(f"Total de feedbacks coletados: {len(self.human_feedback_history)}")
+    for i, fb in enumerate(self.human_feedback_history):
+        print(f"{i+1}. {fb.method_name}: {fb.outcome or 'sem roteamento'}")
+```
+
+<Warning>
+Cada `HumanFeedbackResult` é adicionado a `human_feedback_history`, então múltiplos passos de feedback não sobrescrevem uns aos outros. Use esta lista para acessar todo o feedback coletado durante o flow.
+</Warning>
+
+## Exemplo Completo: Fluxo de Aprovação de Conteúdo
+
+Aqui está um exemplo completo implementando um fluxo de revisão e aprovação de conteúdo:
+
+<CodeGroup>
+
+```python Code
+from crewai.flow.flow import Flow, start, listen
+from crewai.flow.human_feedback import human_feedback, HumanFeedbackResult
+from pydantic import BaseModel
+
+
+class ContentState(BaseModel):
+    topic: str = ""
+    draft: str = ""
+    final_content: str = ""
+    revision_count: int = 0
+
+
+class ContentApprovalFlow(Flow[ContentState]):
+    """Um flow que gera conteúdo e obtém aprovação humana."""
+
+    @start()
+    def get_topic(self):
+        self.state.topic = input("Sobre qual tópico devo escrever? ")
+        return self.state.topic
+
+    @listen(get_topic)
+    def generate_draft(self, topic):
+        # Em uso real, isso chamaria um LLM
+        self.state.draft = f"# {topic}\n\nEste é um rascunho sobre {topic}..."
+        return self.state.draft
+
+    @listen(generate_draft)
+    @human_feedback(
+        message="Por favor, revise este rascunho. Responda 'approved', 'rejected', ou forneça feedback de revisão:",
+        emit=["approved", "rejected", "needs_revision"],
+        llm="gpt-4o-mini",
+        default_outcome="needs_revision",
+    )
+    def review_draft(self, draft):
+        return draft
+
+    @listen("approved")
+    def publish_content(self, result: HumanFeedbackResult):
+        self.state.final_content = result.output
+        print("\n✅ Conteúdo aprovado e publicado!")
+        print(f"Comentário do revisor: {result.feedback}")
+        return "published"
+
+    @listen("rejected")
+    def handle_rejection(self, result: HumanFeedbackResult):
+        print("\n❌ Conteúdo rejeitado")
+        print(f"Motivo: {result.feedback}")
+        return "rejected"
+
+    @listen("needs_revision")
+    def revise_content(self, result: HumanFeedbackResult):
+        self.state.revision_count += 1
+        print(f"\n📝 Revisão #{self.state.revision_count} solicitada")
+        print(f"Feedback: {result.feedback}")
+
+        # Em um flow real, você pode voltar para generate_draft
+        # Para este exemplo, apenas reconhecemos
+        return "revision_requested"
+
+
+# Executar o flow
+flow = ContentApprovalFlow()
+result = flow.kickoff()
+print(f"\nFlow concluído. Revisões solicitadas: {flow.state.revision_count}")
+```
+
+```text Output
+Sobre qual tópico devo escrever? Segurança em IA
+
+==================================================
+OUTPUT FOR REVIEW:
+==================================================
+# Segurança em IA
+
+Este é um rascunho sobre Segurança em IA...
+==================================================
+
+Por favor, revise este rascunho. Responda 'approved', 'rejected', ou forneça feedback de revisão:
+(Press Enter to skip, or type your feedback)
+
+Your feedback: Parece bom, aprovado!
+
+✅ Conteúdo aprovado e publicado!
+Comentário do revisor: Parece bom, aprovado!
+
+Flow concluído. Revisões solicitadas: 0
+```
+
+</CodeGroup>
+
+## Combinando com Outros Decoradores
+
+O decorador `@human_feedback` funciona com outros decoradores de flow. Coloque-o como o decorador mais interno (mais próximo da função):
+
+```python Code
+# Correto: @human_feedback é o mais interno (mais próximo da função)
+@start()
+@human_feedback(message="Revise isto:")
+def my_start_method(self):
+    return "content"
+
+@listen(other_method)
+@human_feedback(message="Revise isto também:")
+def my_listener(self, data):
+    return f"processed: {data}"
+```
+
+<Tip>
+Coloque `@human_feedback` como o decorador mais interno (último/mais próximo da função) para que ele envolva o método diretamente e possa capturar o valor de retorno antes de passar para o sistema de flow.
+</Tip>
+
+## Melhores Práticas
+
+### 1. Escreva Mensagens de Solicitação Claras
+
+O parâmetro `message` é o que o humano vê. Torne-o acionável:
+
+```python Code
+# ✅ Bom - claro e acionável
+@human_feedback(message="Este resumo captura com precisão os pontos-chave? Responda 'sim' ou explique o que está faltando:")
+
+# ❌ Ruim - vago
+@human_feedback(message="Revise isto:")
+```
+
+### 2. Escolha Outcomes Significativos
+
+Ao usar `emit`, escolha outcomes que mapeiem naturalmente para respostas humanas:
+
+```python Code
+# ✅ Bom - outcomes em linguagem natural
+emit=["approved", "rejected", "needs_more_detail"]
+
+# ❌ Ruim - técnico ou pouco claro
+emit=["state_1", "state_2", "state_3"]
+```
+
+### 3. Sempre Forneça um Outcome Padrão
+
+Use `default_outcome` para lidar com casos onde usuários pressionam Enter sem digitar:
+
+```python Code
+@human_feedback(
+    message="Aprovar? (pressione Enter para solicitar revisão)",
+    emit=["approved", "needs_revision"],
+    llm="gpt-4o-mini",
+    default_outcome="needs_revision",  # Padrão seguro
+)
+```
+
+### 4. Use o Histórico de Feedback para Trilhas de Auditoria
+
+Acesse `human_feedback_history` para criar logs de auditoria:
+
+```python Code
+@listen(final_step)
+def create_audit_log(self):
+    log = []
+    for fb in self.human_feedback_history:
+        log.append({
+            "step": fb.method_name,
+            "outcome": fb.outcome,
+            "feedback": fb.feedback,
+            "timestamp": fb.timestamp.isoformat(),
+        })
+    return log
+```
+
+### 5. Trate Feedback Roteado e Não Roteado
+
+Ao projetar flows, considere se você precisa de roteamento:
+
+| Cenário | Use |
+|---------|-----|
+| Revisão simples, só precisa do texto do feedback | Sem `emit` |
+| Precisa ramificar para caminhos diferentes baseado na resposta | Use `emit` |
+| Portões de aprovação com aprovar/rejeitar/revisar | Use `emit` |
+| Coletando comentários apenas para logging | Sem `emit` |
+
+## Feedback Humano Assíncrono (Não-Bloqueante - Human in the loop)
+
+Por padrão, `@human_feedback` bloqueia a execução aguardando entrada no console. Para aplicações de produção, você pode precisar de feedback **assíncrono/não-bloqueante** que se integre com sistemas externos como Slack, email, webhooks ou APIs.
+
+### A Abstração de Provider
+
+Use o parâmetro `provider` para especificar uma estratégia customizada de coleta de feedback:
+
+```python Code
+from crewai.flow import Flow, start, human_feedback, HumanFeedbackProvider, HumanFeedbackPending, PendingFeedbackContext
+
+class WebhookProvider(HumanFeedbackProvider):
+    """Provider que pausa o flow e aguarda callback de webhook."""
+
+    def __init__(self, webhook_url: str):
+        self.webhook_url = webhook_url
+
+    def request_feedback(self, context: PendingFeedbackContext, flow: Flow) -> str:
+        # Notifica sistema externo (ex: envia mensagem Slack, cria ticket)
+        self.send_notification(context)
+
+        # Pausa execução - framework cuida da persistência automaticamente
+        raise HumanFeedbackPending(
+            context=context,
+            callback_info={"webhook_url": f"{self.webhook_url}/{context.flow_id}"}
+        )
+
+class ReviewFlow(Flow):
+    @start()
+    @human_feedback(
+        message="Revise este conteúdo:",
+        emit=["approved", "rejected"],
+        llm="gpt-4o-mini",
+        provider=WebhookProvider("https://myapp.com/api"),
+    )
+    def generate_content(self):
+        return "Conteúdo gerado por IA..."
+
+    @listen("approved")
+    def publish(self, result):
+        return "Publicado!"
+```
+
+<Tip>
+O framework de flow **persiste automaticamente o estado** quando `HumanFeedbackPending` é lançado. Seu provider só precisa notificar o sistema externo e lançar a exceção—não são necessárias chamadas manuais de persistência.
+</Tip>
+
+### Tratando Flows Pausados
+
+Ao usar um provider assíncrono, `kickoff()` retorna um objeto `HumanFeedbackPending` em vez de lançar uma exceção:
+
+```python Code
+flow = ReviewFlow()
+result = flow.kickoff()
+
+if isinstance(result, HumanFeedbackPending):
+    # Flow está pausado, estado é automaticamente persistido
+    print(f"Aguardando feedback em: {result.callback_info['webhook_url']}")
+    print(f"Flow ID: {result.context.flow_id}")
+else:
+    # Conclusão normal
+    print(f"Flow concluído: {result}")
+```
+
+### Retomando um Flow Pausado
+
+Quando o feedback chega (ex: via webhook), retome o flow:
+
+```python Code
+# Handler síncrono:
+def handle_feedback_webhook(flow_id: str, feedback: str):
+    flow = ReviewFlow.from_pending(flow_id)
+    result = flow.resume(feedback)
+    return result
+
+# Handler assíncrono (FastAPI, aiohttp, etc.):
+async def handle_feedback_webhook(flow_id: str, feedback: str):
+    flow = ReviewFlow.from_pending(flow_id)
+    result = await flow.resume_async(feedback)
+    return result
+```
+
+### Tipos Principais
+
+| Tipo | Descrição |
+|------|-----------|
+| `HumanFeedbackProvider` | Protocolo para providers de feedback customizados |
+| `PendingFeedbackContext` | Contém todas as informações necessárias para retomar um flow pausado |
+| `HumanFeedbackPending` | Retornado por `kickoff()` quando o flow está pausado para feedback |
+| `ConsoleProvider` | Provider padrão de entrada bloqueante no console |
+
+### PendingFeedbackContext
+
+O contexto contém tudo necessário para retomar:
+
+```python Code
+@dataclass
+class PendingFeedbackContext:
+    flow_id: str           # Identificador único desta execução de flow
+    flow_class: str        # Nome qualificado completo da classe
+    method_name: str       # Método que disparou o feedback
+    method_output: Any     # Saída mostrada ao humano
+    message: str           # A mensagem de solicitação
+    emit: list[str] | None # Outcomes possíveis para roteamento
+    default_outcome: str | None
+    metadata: dict         # Metadata customizado
+    llm: str | None        # LLM para mapeamento de outcome
+    requested_at: datetime
+```
+
+### Exemplo Completo de Flow Assíncrono
+
+```python Code
+from crewai.flow import (
+    Flow, start, listen, human_feedback,
+    HumanFeedbackProvider, HumanFeedbackPending, PendingFeedbackContext
+)
+
+class SlackNotificationProvider(HumanFeedbackProvider):
+    """Provider que envia notificações Slack e pausa para feedback assíncrono."""
+
+    def __init__(self, channel: str):
+        self.channel = channel
+
+    def request_feedback(self, context: PendingFeedbackContext, flow: Flow) -> str:
+        # Envia notificação Slack (implemente você mesmo)
+        slack_thread_id = self.post_to_slack(
+            channel=self.channel,
+            message=f"Revisão necessária:\n\n{context.method_output}\n\n{context.message}",
+        )
+
+        # Pausa execução - framework cuida da persistência automaticamente
+        raise HumanFeedbackPending(
+            context=context,
+            callback_info={
+                "slack_channel": self.channel,
+                "thread_id": slack_thread_id,
+            }
+        )
+
+class ContentPipeline(Flow):
+    @start()
+    @human_feedback(
+        message="Aprova este conteúdo para publicação?",
+        emit=["approved", "rejected", "needs_revision"],
+        llm="gpt-4o-mini",
+        default_outcome="needs_revision",
+        provider=SlackNotificationProvider("#content-reviews"),
+    )
+    def generate_content(self):
+        return "Conteúdo de blog post gerado por IA..."
+
+    @listen("approved")
+    def publish(self, result):
+        print(f"Publicando! Revisor disse: {result.feedback}")
+        return {"status": "published"}
+
+    @listen("rejected")
+    def archive(self, result):
+        print(f"Arquivado. Motivo: {result.feedback}")
+        return {"status": "archived"}
+
+    @listen("needs_revision")
+    def queue_revision(self, result):
+        print(f"Na fila para revisão: {result.feedback}")
+        return {"status": "revision_needed"}
+
+
+# Iniciando o flow (vai pausar e aguardar resposta do Slack)
+def start_content_pipeline():
+    flow = ContentPipeline()
+    result = flow.kickoff()
+
+    if isinstance(result, HumanFeedbackPending):
+        return {"status": "pending", "flow_id": result.context.flow_id}
+
+    return result
+
+
+# Retomando quando webhook do Slack dispara (handler síncrono)
+def on_slack_feedback(flow_id: str, slack_message: str):
+    flow = ContentPipeline.from_pending(flow_id)
+    result = flow.resume(slack_message)
+    return result
+
+
+# Se seu handler é assíncrono (FastAPI, aiohttp, Slack Bolt async, etc.)
+async def on_slack_feedback_async(flow_id: str, slack_message: str):
+    flow = ContentPipeline.from_pending(flow_id)
+    result = await flow.resume_async(slack_message)
+    return result
+```
+
+<Warning>
+Se você está usando um framework web assíncrono (FastAPI, aiohttp, Slack Bolt modo async), use `await flow.resume_async()` em vez de `flow.resume()`. Chamar `resume()` de dentro de um event loop em execução vai lançar um `RuntimeError`.
+</Warning>
+
+### Melhores Práticas para Feedback Assíncrono
+
+1. **Verifique o tipo de retorno**: `kickoff()` retorna `HumanFeedbackPending` quando pausado—não precisa de try/except
+2. **Use o método resume correto**: Use `resume()` em código síncrono, `await resume_async()` em código assíncrono
+3. **Armazene informações de callback**: Use `callback_info` para armazenar URLs de webhook, IDs de tickets, etc.
+4. **Implemente idempotência**: Seu handler de resume deve ser idempotente por segurança
+5. **Persistência automática**: O estado é automaticamente salvo quando `HumanFeedbackPending` é lançado e usa `SQLiteFlowPersistence` por padrão
+6. **Persistência customizada**: Passe uma instância de persistência customizada para `from_pending()` se necessário
+
+## Documentação Relacionada
+
+- [Visão Geral de Flows](/pt-BR/concepts/flows) - Aprenda sobre CrewAI Flows
+- [Gerenciamento de Estado em Flows](/pt-BR/guides/flows/mastering-flow-state) - Gerenciando estado em flows
+- [Persistência de Flows](/pt-BR/concepts/flows#persistence) - Persistindo estado de flows
+- [Roteamento com @router](/pt-BR/concepts/flows#router) - Mais sobre roteamento condicional
+- [Input Humano na Execução](/pt-BR/learn/human-input-on-execution) - Input humano no nível de task

docs/pt-BR/learn/kickoff-async.mdx

@@ -7,17 +7,28 @@ mode: "wide"
 
 ## Introdução
 
-A CrewAI oferece a capacidade de iniciar uma crew de forma assíncrona, permitindo que você comece a execução da crew de maneira não bloqueante. 
+A CrewAI oferece a capacidade de iniciar uma crew de forma assíncrona, permitindo que você comece a execução da crew de maneira não bloqueante.
 Esse recurso é especialmente útil quando você deseja executar múltiplas crews simultaneamente ou quando precisa realizar outras tarefas enquanto a crew está em execução.
 
-## Execução Assíncrona de Crew
+O CrewAI oferece duas abordagens para execução assíncrona:
 
-Para iniciar uma crew de forma assíncrona, utilize o método `kickoff_async()`. Este método inicia a execução da crew em uma thread separada, permitindo que a thread principal continue executando outras tarefas.
+| Método | Tipo | Descrição |
+|--------|------|-------------|
+| `akickoff()` | Async nativo | Async/await verdadeiro em toda a cadeia de execução |
+| `kickoff_async()` | Baseado em thread | Envolve execução síncrona em `asyncio.to_thread` |
+
+<Note>
+Para cargas de trabalho de alta concorrência, `akickoff()` é recomendado pois usa async nativo para execução de tasks, operações de memória e recuperação de conhecimento.
+</Note>
+
+## Execução Async Nativa com `akickoff()`
+
+O método `akickoff()` fornece execução async nativa verdadeira, usando async/await em toda a cadeia de execução, incluindo execução de tasks, operações de memória e consultas de conhecimento.
 
 ### Assinatura do Método
 
 ```python Code
-def kickoff_async(self, inputs: dict) -> CrewOutput:
+async def akickoff(self, inputs: dict) -> CrewOutput:
 ```
 
 ### Parâmetros
@@ -28,97 +39,268 @@ def kickoff_async(self, inputs: dict) -> CrewOutput:
 
 - `CrewOutput`: Um objeto que representa o resultado da execução da crew.
 
-## Possíveis Casos de Uso
-
-- **Geração Paralela de Conteúdo**: Inicie múltiplas crews independentes de forma assíncrona, cada uma responsável por gerar conteúdo sobre temas diferentes. Por exemplo, uma crew pode pesquisar e redigir um artigo sobre tendências em IA, enquanto outra gera posts para redes sociais sobre o lançamento de um novo produto. Cada crew atua de forma independente, permitindo a escala eficiente da produção de conteúdo.
-
-- **Tarefas Conjuntas de Pesquisa de Mercado**: Lance múltiplas crews de forma assíncrona para realizar pesquisas de mercado em paralelo. Uma crew pode analisar tendências do setor, outra examinar estratégias de concorrentes e ainda outra avaliar o sentimento do consumidor. Cada crew conclui sua tarefa de forma independente, proporcionando insights mais rápidos e abrangentes.
-
-- **Módulos Independentes de Planejamento de Viagem**: Execute crews separadas para planejar diferentes aspectos de uma viagem de forma independente. Uma crew pode cuidar das opções de voo, outra das acomodações e uma terceira do planejamento das atividades. Cada crew trabalha de maneira assíncrona, permitindo que os vários componentes da viagem sejam planejados ao mesmo tempo e de maneira independente, para resultados mais rápidos.
-
-## Exemplo: Execução Assíncrona de uma Única Crew
-
-Veja um exemplo de como iniciar uma crew de forma assíncrona utilizando asyncio e aguardando o resultado:
+### Exemplo: Execução Async Nativa de Crew
 
 ```python Code
 import asyncio
 from crewai import Crew, Agent, Task
 
-# Create an agent with code execution enabled
+# Criar um agente
 coding_agent = Agent(
-    role="Analista de Dados Python",
-    goal="Analisar dados e fornecer insights usando Python",
-    backstory="Você é um analista de dados experiente com fortes habilidades em Python.",
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
     allow_code_execution=True
 )
 
-# Create a task that requires code execution
+# Criar uma tarefa
 data_analysis_task = Task(
-    description="Analise o conjunto de dados fornecido e calcule a idade média dos participantes. Idades: {ages}",
+    description="Analyze the given dataset and calculate the average age of participants. Ages: {ages}",
     agent=coding_agent,
-    expected_output="A idade média dos participantes."
+    expected_output="The average age of the participants."
 )
 
-# Create a crew and add the task
+# Criar uma crew
 analysis_crew = Crew(
     agents=[coding_agent],
     tasks=[data_analysis_task]
 )
 
-# Async function to kickoff the crew asynchronously
-async def async_crew_execution():
-    result = await analysis_crew.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
+# Execução async nativa
+async def main():
+    result = await analysis_crew.akickoff(inputs={"ages": [25, 30, 35, 40, 45]})
     print("Crew Result:", result)
 
-# Run the async function
-asyncio.run(async_crew_execution())
+asyncio.run(main())
 ```
 
-## Exemplo: Execução Assíncrona de Múltiplas Crews
+### Exemplo: Múltiplas Crews Async Nativas
 
-Neste exemplo, mostraremos como iniciar múltiplas crews de forma assíncrona e aguardar todas serem concluídas usando `asyncio.gather()`:
+Execute múltiplas crews concorrentemente usando `asyncio.gather()` com async nativo:
 
 ```python Code
 import asyncio
 from crewai import Crew, Agent, Task
 
-# Create an agent with code execution enabled
 coding_agent = Agent(
-    role="Analista de Dados Python",
-    goal="Analisar dados e fornecer insights usando Python",
-    backstory="Você é um analista de dados experiente com fortes habilidades em Python.",
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
     allow_code_execution=True
 )
 
-# Create tasks that require code execution
 task_1 = Task(
-    description="Analise o primeiro conjunto de dados e calcule a idade média dos participantes. Idades: {ages}",
+    description="Analyze the first dataset and calculate the average age. Ages: {ages}",
     agent=coding_agent,
-    expected_output="A idade média dos participantes."
+    expected_output="The average age of the participants."
 )
 
 task_2 = Task(
-    description="Analise o segundo conjunto de dados e calcule a idade média dos participantes. Idades: {ages}",
+    description="Analyze the second dataset and calculate the average age. Ages: {ages}",
     agent=coding_agent,
-    expected_output="A idade média dos participantes."
+    expected_output="The average age of the participants."
+)
+
+crew_1 = Crew(agents=[coding_agent], tasks=[task_1])
+crew_2 = Crew(agents=[coding_agent], tasks=[task_2])
+
+async def main():
+    results = await asyncio.gather(
+        crew_1.akickoff(inputs={"ages": [25, 30, 35, 40, 45]}),
+        crew_2.akickoff(inputs={"ages": [20, 22, 24, 28, 30]})
+    )
+
+    for i, result in enumerate(results, 1):
+        print(f"Crew {i} Result:", result)
+
+asyncio.run(main())
+```
+
+### Exemplo: Async Nativo para Múltiplas Entradas
+
+Use `akickoff_for_each()` para executar sua crew contra múltiplas entradas concorrentemente com async nativo:
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+coding_agent = Agent(
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
+    allow_code_execution=True
+)
+
+data_analysis_task = Task(
+    description="Analyze the dataset and calculate the average age. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+analysis_crew = Crew(
+    agents=[coding_agent],
+    tasks=[data_analysis_task]
+)
+
+async def main():
+    datasets = [
+        {"ages": [25, 30, 35, 40, 45]},
+        {"ages": [20, 22, 24, 28, 30]},
+        {"ages": [30, 35, 40, 45, 50]}
+    ]
+
+    results = await analysis_crew.akickoff_for_each(datasets)
+
+    for i, result in enumerate(results, 1):
+        print(f"Dataset {i} Result:", result)
+
+asyncio.run(main())
+```
+
+## Async Baseado em Thread com `kickoff_async()`
+
+O método `kickoff_async()` fornece execução async envolvendo o `kickoff()` síncrono em uma thread. Isso é útil para integração async mais simples ou compatibilidade retroativa.
+
+### Assinatura do Método
+
+```python Code
+async def kickoff_async(self, inputs: dict) -> CrewOutput:
+```
+
+### Parâmetros
+
+- `inputs` (dict): Um dicionário contendo os dados de entrada necessários para as tarefas.
+
+### Retorno
+
+- `CrewOutput`: Um objeto que representa o resultado da execução da crew.
+
+### Exemplo: Execução Async Baseada em Thread
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+coding_agent = Agent(
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
+    allow_code_execution=True
+)
+
+data_analysis_task = Task(
+    description="Analyze the given dataset and calculate the average age of participants. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+analysis_crew = Crew(
+    agents=[coding_agent],
+    tasks=[data_analysis_task]
+)
+
+async def async_crew_execution():
+    result = await analysis_crew.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
+    print("Crew Result:", result)
+
+asyncio.run(async_crew_execution())
+```
+
+### Exemplo: Múltiplas Crews Async Baseadas em Thread
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+coding_agent = Agent(
+    role="Python Data Analyst",
+    goal="Analyze data and provide insights using Python",
+    backstory="You are an experienced data analyst with strong Python skills.",
+    allow_code_execution=True
+)
+
+task_1 = Task(
+    description="Analyze the first dataset and calculate the average age of participants. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
+)
+
+task_2 = Task(
+    description="Analyze the second dataset and calculate the average age of participants. Ages: {ages}",
+    agent=coding_agent,
+    expected_output="The average age of the participants."
 )
 
-# Create two crews and add tasks
 crew_1 = Crew(agents=[coding_agent], tasks=[task_1])
 crew_2 = Crew(agents=[coding_agent], tasks=[task_2])
 
-# Async function to kickoff multiple crews asynchronously and wait for all to finish
 async def async_multiple_crews():
-    # Create coroutines for concurrent execution
     result_1 = crew_1.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
     result_2 = crew_2.kickoff_async(inputs={"ages": [20, 22, 24, 28, 30]})
 
-    # Wait for both crews to finish
     results = await asyncio.gather(result_1, result_2)
 
     for i, result in enumerate(results, 1):
         print(f"Crew {i} Result:", result)
 
-# Run the async function
 asyncio.run(async_multiple_crews())
-```
+```
+
+## Streaming Assíncrono
+
+Ambos os métodos async suportam streaming quando `stream=True` está definido na crew:
+
+```python Code
+import asyncio
+from crewai import Crew, Agent, Task
+
+agent = Agent(
+    role="Researcher",
+    goal="Research and summarize topics",
+    backstory="You are an expert researcher."
+)
+
+task = Task(
+    description="Research the topic: {topic}",
+    agent=agent,
+    expected_output="A comprehensive summary of the topic."
+)
+
+crew = Crew(
+    agents=[agent],
+    tasks=[task],
+    stream=True  # Habilitar streaming
+)
+
+async def main():
+    streaming_output = await crew.akickoff(inputs={"topic": "AI trends in 2024"})
+
+    # Iteração async sobre chunks de streaming
+    async for chunk in streaming_output:
+        print(f"Chunk: {chunk.content}")
+
+    # Acessar resultado final após streaming completar
+    result = streaming_output.result
+    print(f"Final result: {result.raw}")
+
+asyncio.run(main())
+```
+
+## Possíveis Casos de Uso
+
+- **Geração Paralela de Conteúdo**: Inicie múltiplas crews independentes de forma assíncrona, cada uma responsável por gerar conteúdo sobre temas diferentes. Por exemplo, uma crew pode pesquisar e redigir um artigo sobre tendências em IA, enquanto outra gera posts para redes sociais sobre o lançamento de um novo produto.
+
+- **Tarefas Conjuntas de Pesquisa de Mercado**: Lance múltiplas crews de forma assíncrona para realizar pesquisas de mercado em paralelo. Uma crew pode analisar tendências do setor, outra examinar estratégias de concorrentes e ainda outra avaliar o sentimento do consumidor.
+
+- **Módulos Independentes de Planejamento de Viagem**: Execute crews separadas para planejar diferentes aspectos de uma viagem de forma independente. Uma crew pode cuidar das opções de voo, outra das acomodações e uma terceira do planejamento das atividades.
+
+## Escolhendo entre `akickoff()` e `kickoff_async()`
+
+| Recurso | `akickoff()` | `kickoff_async()` |
+|---------|--------------|-------------------|
+| Modelo de execução | Async/await nativo | Wrapper baseado em thread |
+| Execução de tasks | Async com `aexecute_sync()` | Síncrono em thread pool |
+| Operações de memória | Async | Síncrono em thread pool |
+| Recuperação de conhecimento | Async | Síncrono em thread pool |
+| Melhor para | Alta concorrência, cargas I/O-bound | Integração async simples |
+| Suporte a streaming | Sim | Sim |

docs/pt-BR/learn/streaming-crew-execution.mdx

@@ -0,0 +1,356 @@
+---
+title: Streaming na Execução da Crew
+description: Transmita saída em tempo real da execução da sua crew no CrewAI
+icon: wave-pulse
+mode: "wide"
+---
+
+## Introdução
+
+O CrewAI fornece a capacidade de transmitir saída em tempo real durante a execução da crew, permitindo que você exiba resultados conforme são gerados, em vez de esperar que todo o processo seja concluído. Este recurso é particularmente útil para construir aplicações interativas, fornecer feedback ao usuário e monitorar processos de longa duração.
+
+## Como o Streaming Funciona
+
+Quando o streaming está ativado, o CrewAI captura respostas do LLM e chamadas de ferramentas conforme acontecem, empacotando-as em chunks estruturados que incluem contexto sobre qual task e agent está executando. Você pode iterar sobre esses chunks em tempo real e acessar o resultado final quando a execução for concluída.
+
+## Ativando o Streaming
+
+Para ativar o streaming, defina o parâmetro `stream` como `True` ao criar sua crew:
+
+```python Code
+from crewai import Agent, Crew, Task
+
+# Crie seus agentes e tasks
+researcher = Agent(
+    role="Research Analyst",
+    goal="Gather comprehensive information on topics",
+    backstory="You are an experienced researcher with excellent analytical skills.",
+)
+
+task = Task(
+    description="Research the latest developments in AI",
+    expected_output="A detailed report on recent AI advancements",
+    agent=researcher,
+)
+
+# Ativar streaming
+crew = Crew(
+    agents=[researcher],
+    tasks=[task],
+    stream=True  # Ativar saída em streaming
+)
+```
+
+## Streaming Síncrono
+
+Quando você chama `kickoff()` em uma crew com streaming ativado, ele retorna um objeto `CrewStreamingOutput` que você pode iterar para receber chunks conforme chegam:
+
+```python Code
+# Iniciar execução com streaming
+streaming = crew.kickoff(inputs={"topic": "artificial intelligence"})
+
+# Iterar sobre chunks conforme chegam
+for chunk in streaming:
+    print(chunk.content, end="", flush=True)
+
+# Acessar o resultado final após o streaming completar
+result = streaming.result
+print(f"\n\nSaída final: {result.raw}")
+```
+
+### Informações do Chunk de Stream
+
+Cada chunk fornece contexto rico sobre a execução:
+
+```python Code
+streaming = crew.kickoff(inputs={"topic": "AI"})
+
+for chunk in streaming:
+    print(f"Task: {chunk.task_name} (índice {chunk.task_index})")
+    print(f"Agent: {chunk.agent_role}")
+    print(f"Content: {chunk.content}")
+    print(f"Type: {chunk.chunk_type}")  # TEXT ou TOOL_CALL
+    if chunk.tool_call:
+        print(f"Tool: {chunk.tool_call.tool_name}")
+        print(f"Arguments: {chunk.tool_call.arguments}")
+```
+
+### Acessando Resultados do Streaming
+
+O objeto `CrewStreamingOutput` fornece várias propriedades úteis:
+
+```python Code
+streaming = crew.kickoff(inputs={"topic": "AI"})
+
+# Iterar e coletar chunks
+for chunk in streaming:
+    print(chunk.content, end="", flush=True)
+
+# Após a iteração completar
+print(f"\nCompletado: {streaming.is_completed}")
+print(f"Texto completo: {streaming.get_full_text()}")
+print(f"Todos os chunks: {len(streaming.chunks)}")
+print(f"Resultado final: {streaming.result.raw}")
+```
+
+## Streaming Assíncrono
+
+Para aplicações assíncronas, você pode usar `akickoff()` (async nativo) ou `kickoff_async()` (baseado em threads) com iteração assíncrona:
+
+### Async Nativo com `akickoff()`
+
+O método `akickoff()` fornece execução async nativa verdadeira em toda a cadeia:
+
+```python Code
+import asyncio
+
+async def stream_crew():
+    crew = Crew(
+        agents=[researcher],
+        tasks=[task],
+        stream=True
+    )
+
+    # Iniciar streaming async nativo
+    streaming = await crew.akickoff(inputs={"topic": "AI"})
+
+    # Iteração assíncrona sobre chunks
+    async for chunk in streaming:
+        print(chunk.content, end="", flush=True)
+
+    # Acessar resultado final
+    result = streaming.result
+    print(f"\n\nSaída final: {result.raw}")
+
+asyncio.run(stream_crew())
+```
+
+### Async Baseado em Threads com `kickoff_async()`
+
+Para integração async mais simples ou compatibilidade retroativa:
+
+```python Code
+import asyncio
+
+async def stream_crew():
+    crew = Crew(
+        agents=[researcher],
+        tasks=[task],
+        stream=True
+    )
+
+    # Iniciar streaming async baseado em threads
+    streaming = await crew.kickoff_async(inputs={"topic": "AI"})
+
+    # Iteração assíncrona sobre chunks
+    async for chunk in streaming:
+        print(chunk.content, end="", flush=True)
+
+    # Acessar resultado final
+    result = streaming.result
+    print(f"\n\nSaída final: {result.raw}")
+
+asyncio.run(stream_crew())
+```
+
+<Note>
+Para cargas de trabalho de alta concorrência, `akickoff()` é recomendado pois usa async nativo para execução de tasks, operações de memória e recuperação de conhecimento. Consulte o guia [Iniciar Crew de Forma Assíncrona](/pt-BR/learn/kickoff-async) para mais detalhes.
+</Note>
+
+## Streaming com kickoff_for_each
+
+Ao executar uma crew para múltiplas entradas com `kickoff_for_each()`, o streaming funciona de forma diferente dependendo se você usa síncrono ou assíncrono:
+
+### kickoff_for_each Síncrono
+
+Com `kickoff_for_each()` síncrono, você obtém uma lista de objetos `CrewStreamingOutput`, um para cada entrada:
+
+```python Code
+crew = Crew(
+    agents=[researcher],
+    tasks=[task],
+    stream=True
+)
+
+inputs_list = [
+    {"topic": "AI in healthcare"},
+    {"topic": "AI in finance"}
+]
+
+# Retorna lista de saídas de streaming
+streaming_outputs = crew.kickoff_for_each(inputs=inputs_list)
+
+# Iterar sobre cada saída de streaming
+for i, streaming in enumerate(streaming_outputs):
+    print(f"\n=== Entrada {i + 1} ===")
+    for chunk in streaming:
+        print(chunk.content, end="", flush=True)
+
+    result = streaming.result
+    print(f"\n\nResultado {i + 1}: {result.raw}")
+```
+
+### kickoff_for_each_async Assíncrono
+
+Com `kickoff_for_each_async()` assíncrono, você obtém um único `CrewStreamingOutput` que produz chunks de todas as crews conforme chegam concorrentemente:
+
+```python Code
+import asyncio
+
+async def stream_multiple_crews():
+    crew = Crew(
+        agents=[researcher],
+        tasks=[task],
+        stream=True
+    )
+
+    inputs_list = [
+        {"topic": "AI in healthcare"},
+        {"topic": "AI in finance"}
+    ]
+
+    # Retorna saída de streaming única para todas as crews
+    streaming = await crew.kickoff_for_each_async(inputs=inputs_list)
+
+    # Chunks de todas as crews chegam conforme são gerados
+    async for chunk in streaming:
+        print(f"[{chunk.task_name}] {chunk.content}", end="", flush=True)
+
+    # Acessar todos os resultados
+    results = streaming.results  # Lista de objetos CrewOutput
+    for i, result in enumerate(results):
+        print(f"\n\nResultado {i + 1}: {result.raw}")
+
+asyncio.run(stream_multiple_crews())
+```
+
+## Tipos de Chunk de Stream
+
+Chunks podem ser de diferentes tipos, indicados pelo campo `chunk_type`:
+
+### Chunks TEXT
+
+Conteúdo de texto padrão de respostas do LLM:
+
+```python Code
+for chunk in streaming:
+    if chunk.chunk_type == StreamChunkType.TEXT:
+        print(chunk.content, end="", flush=True)
+```
+
+### Chunks TOOL_CALL
+
+Informações sobre chamadas de ferramentas sendo feitas:
+
+```python Code
+for chunk in streaming:
+    if chunk.chunk_type == StreamChunkType.TOOL_CALL:
+        print(f"\nChamando ferramenta: {chunk.tool_call.tool_name}")
+        print(f"Argumentos: {chunk.tool_call.arguments}")
+```
+
+## Exemplo Prático: Construindo uma UI com Streaming
+
+Aqui está um exemplo completo mostrando como construir uma aplicação interativa com streaming:
+
+```python Code
+import asyncio
+from crewai import Agent, Crew, Task
+from crewai.types.streaming import StreamChunkType
+
+async def interactive_research():
+    # Criar crew com streaming ativado
+    researcher = Agent(
+        role="Research Analyst",
+        goal="Provide detailed analysis on any topic",
+        backstory="You are an expert researcher with broad knowledge.",
+    )
+
+    task = Task(
+        description="Research and analyze: {topic}",
+        expected_output="A comprehensive analysis with key insights",
+        agent=researcher,
+    )
+
+    crew = Crew(
+        agents=[researcher],
+        tasks=[task],
+        stream=True,
+        verbose=False
+    )
+
+    # Obter entrada do usuário
+    topic = input("Digite um tópico para pesquisar: ")
+
+    print(f"\n{'='*60}")
+    print(f"Pesquisando: {topic}")
+    print(f"{'='*60}\n")
+
+    # Iniciar execução com streaming
+    streaming = await crew.kickoff_async(inputs={"topic": topic})
+
+    current_task = ""
+    async for chunk in streaming:
+        # Mostrar transições de task
+        if chunk.task_name != current_task:
+            current_task = chunk.task_name
+            print(f"\n[{chunk.agent_role}] Trabalhando em: {chunk.task_name}")
+            print("-" * 60)
+
+        # Exibir chunks de texto
+        if chunk.chunk_type == StreamChunkType.TEXT:
+            print(chunk.content, end="", flush=True)
+
+        # Exibir chamadas de ferramentas
+        elif chunk.chunk_type == StreamChunkType.TOOL_CALL and chunk.tool_call:
+            print(f"\n🔧 Usando ferramenta: {chunk.tool_call.tool_name}")
+
+    # Mostrar resultado final
+    result = streaming.result
+    print(f"\n\n{'='*60}")
+    print("Análise Completa!")
+    print(f"{'='*60}")
+    print(f"\nUso de Tokens: {result.token_usage}")
+
+asyncio.run(interactive_research())
+```
+
+## Casos de Uso
+
+O streaming é particularmente valioso para:
+
+- **Aplicações Interativas**: Fornecer feedback em tempo real aos usuários enquanto os agentes trabalham
+- **Tasks de Longa Duração**: Mostrar progresso para pesquisa, análise ou geração de conteúdo
+- **Depuração e Monitoramento**: Observar comportamento e tomada de decisão dos agentes em tempo real
+- **Experiência do Usuário**: Reduzir latência percebida mostrando resultados incrementais
+- **Dashboards ao Vivo**: Construir interfaces de monitoramento que exibem status de execução da crew
+
+## Notas Importantes
+
+- O streaming ativa automaticamente o streaming do LLM para todos os agentes na crew
+- Você deve iterar através de todos os chunks antes de acessar a propriedade `.result`
+- Para `kickoff_for_each_async()` com streaming, use `.results` (plural) para obter todas as saídas
+- O streaming adiciona overhead mínimo e pode realmente melhorar a performance percebida
+- Cada chunk inclui contexto completo (task, agente, tipo de chunk) para UIs ricas
+
+## Tratamento de Erros
+
+Trate erros durante a execução com streaming:
+
+```python Code
+streaming = crew.kickoff(inputs={"topic": "AI"})
+
+try:
+    for chunk in streaming:
+        print(chunk.content, end="", flush=True)
+
+    result = streaming.result
+    print(f"\nSucesso: {result.raw}")
+
+except Exception as e:
+    print(f"\nErro durante o streaming: {e}")
+    if streaming.is_completed:
+        print("O streaming foi completado mas ocorreu um erro")
+```
+
+Ao aproveitar o streaming, você pode construir aplicações mais responsivas e interativas com o CrewAI, fornecendo aos usuários visibilidade em tempo real da execução dos agentes e resultados.

lib/crewai-tools/BUILDING_TOOLS.md

@@ -218,7 +218,7 @@ Update the root `README.md` only if the tool introduces a new category or notabl
 
 ## Discovery and specs
 
-Our internal tooling discovers classes whose names end with `Tool`. Keep your class exported from the module path under `crewai_tools/tools/...` to be picked up by scripts like `generate_tool_specs.py`.
+Our internal tooling discovers classes whose names end with `Tool`. Keep your class exported from the module path under `crewai_tools/tools/...` to be picked up by scripts like `crewai_tools.generate_tool_specs.py`.
 
 ---
 

lib/crewai-tools/pyproject.toml

@@ -8,17 +8,17 @@ authors = [
 ]
 requires-python = ">=3.10, <3.14"
 dependencies = [
-    "lancedb>=0.5.4",
-    "pytube>=15.0.0",
-    "requests>=2.32.5",
-    "docker>=7.1.0",
-    "crewai==1.6.0",
-    "lancedb>=0.5.4",
-    "tiktoken>=0.8.0",
-    "beautifulsoup4>=4.13.4",
-    "pypdf>=5.9.0",
-    "python-docx>=1.2.0",
-    "youtube-transcript-api>=1.2.2",
+    "lancedb~=0.5.4",
+    "pytube~=15.0.0",
+    "requests~=2.32.5",
+    "docker~=7.1.0",
+    "crewai==1.7.2",
+    "lancedb~=0.5.4",
+    "tiktoken~=0.8.0",
+    "beautifulsoup4~=4.13.4",
+    "python-docx~=1.2.0",
+    "youtube-transcript-api~=1.2.2",
+    "pymupdf~=1.26.6",
 ]
 
 

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

@@ -291,4 +291,4 @@ __all__ = [
     "ZapierActionTools",
 ]
 
-__version__ = "1.6.0"
+__version__ = "1.7.2"

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

@@ -3,8 +3,7 @@
 from __future__ import annotations
 
 import hashlib
-from pathlib import Path
-from typing import TYPE_CHECKING, Any, TypeAlias, TypedDict, cast
+from typing import TYPE_CHECKING, Any, cast
 import uuid
 
 from crewai.rag.config.types import RagConfigType
@@ -19,15 +18,13 @@ from typing_extensions import TypeIs, Unpack
 from crewai_tools.rag.data_types import DataType
 from crewai_tools.rag.misc import sanitize_metadata_for_chromadb
 from crewai_tools.tools.rag.rag_tool import Adapter
+from crewai_tools.tools.rag.types import AddDocumentParams, ContentItem
 
 
 if TYPE_CHECKING:
     from crewai.rag.qdrant.config import QdrantConfig
 
 
-ContentItem: TypeAlias = str | Path | dict[str, Any]
-
-
 def _is_qdrant_config(config: Any) -> TypeIs[QdrantConfig]:
     """Check if config is a QdrantConfig using safe duck typing.
 
@@ -46,19 +43,6 @@ def _is_qdrant_config(config: Any) -> TypeIs[QdrantConfig]:
         return False
 
 
-class AddDocumentParams(TypedDict, total=False):
-    """Parameters for adding documents to the RAG system."""
-
-    data_type: DataType
-    metadata: dict[str, Any]
-    website: str
-    url: str
-    file_path: str | Path
-    github_url: str
-    youtube_url: str
-    directory_path: str | Path
-
-
 class CrewAIRagAdapter(Adapter):
     """Adapter that uses CrewAI's native RAG system.
 
@@ -131,13 +115,26 @@ class CrewAIRagAdapter(Adapter):
     def add(self, *args: ContentItem, **kwargs: Unpack[AddDocumentParams]) -> None:
         """Add content to the knowledge base.
 
-        This method handles various input types and converts them to documents
-        for the vector database. It supports the data_type parameter for
-        compatibility with existing tools.
-
         Args:
             *args: Content items to add (strings, paths, or document dicts)
-            **kwargs: Additional parameters including data_type, metadata, etc.
+            **kwargs: Additional parameters including:
+                - data_type: DataType enum or string (e.g., "file", "pdf_file", "text")
+                - path: Path to file or directory (alternative to positional arg)
+                - file_path: Alias for path
+                - metadata: Additional metadata to attach to documents
+                - url: URL to fetch content from
+                - website: Website URL to scrape
+                - github_url: GitHub repository URL
+                - youtube_url: YouTube video URL
+                - directory_path: Path to directory
+
+        Examples:
+            rag_tool.add("path/to/document.pdf", data_type=DataType.PDF_FILE)
+
+            rag_tool.add(path="path/to/document.pdf", data_type="file")
+            rag_tool.add(file_path="path/to/document.pdf", data_type="pdf_file")
+
+            rag_tool.add("path/to/document.pdf")  # auto-detects PDF
         """
         import os
 
@@ -146,10 +143,54 @@ class CrewAIRagAdapter(Adapter):
         from crewai_tools.rag.source_content import SourceContent
 
         documents: list[BaseRecord] = []
-        data_type: DataType | None = kwargs.get("data_type")
+        raw_data_type = kwargs.get("data_type")
         base_metadata: dict[str, Any] = kwargs.get("metadata", {})
 
-        for arg in args:
+        data_type: DataType | None = None
+        if raw_data_type is not None:
+            if isinstance(raw_data_type, DataType):
+                if raw_data_type != DataType.FILE:
+                    data_type = raw_data_type
+            elif isinstance(raw_data_type, str):
+                if raw_data_type != "file":
+                    try:
+                        data_type = DataType(raw_data_type)
+                    except ValueError:
+                        raise ValueError(
+                            f"Invalid data_type: '{raw_data_type}'. "
+                            f"Valid values are: 'file' (auto-detect), or one of: "
+                            f"{', '.join(dt.value for dt in DataType)}"
+                        ) from None
+
+        content_items: list[ContentItem] = list(args)
+
+        path_value = kwargs.get("path") or kwargs.get("file_path")
+        if path_value is not None:
+            content_items.append(path_value)
+
+        if url := kwargs.get("url"):
+            content_items.append(url)
+        if website := kwargs.get("website"):
+            content_items.append(website)
+        if github_url := kwargs.get("github_url"):
+            content_items.append(github_url)
+        if youtube_url := kwargs.get("youtube_url"):
+            content_items.append(youtube_url)
+        if directory_path := kwargs.get("directory_path"):
+            content_items.append(directory_path)
+
+        file_extensions = {
+            ".pdf",
+            ".txt",
+            ".csv",
+            ".json",
+            ".xml",
+            ".docx",
+            ".mdx",
+            ".md",
+        }
+
+        for arg in content_items:
             source_ref: str
             if isinstance(arg, dict):
                 source_ref = str(arg.get("source", arg.get("content", "")))
@@ -157,6 +198,14 @@ class CrewAIRagAdapter(Adapter):
                 source_ref = str(arg)
 
             if not data_type:
+                ext = os.path.splitext(source_ref)[1].lower()
+                is_url = source_ref.startswith(("http://", "https://", "file://"))
+                if (
+                    ext in file_extensions
+                    and not is_url
+                    and not os.path.isfile(source_ref)
+                ):
+                    raise FileNotFoundError(f"File does not exist: {source_ref}")
                 data_type = DataTypes.from_content(source_ref)
 
             if data_type == DataType.DIRECTORY:

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

@@ -4,17 +4,20 @@ from collections.abc import Mapping
 import inspect
 import json
 from pathlib import Path
-from typing import Any, cast
+from typing import Any
 
 from crewai.tools.base_tool import BaseTool, EnvVar
-from crewai_tools import tools
 from pydantic import BaseModel
 from pydantic.json_schema import GenerateJsonSchema
 from pydantic_core import PydanticOmit
 
+from crewai_tools import tools
+
 
 class SchemaGenerator(GenerateJsonSchema):
-    def handle_invalid_for_json_schema(self, schema, error_info):
+    def handle_invalid_for_json_schema(
+        self, schema: Any, error_info: Any
+    ) -> dict[str, Any]:
         raise PydanticOmit
 
 
@@ -73,7 +76,7 @@ class ToolSpecExtractor:
 
     @staticmethod
     def _extract_field_default(
-        field: dict | None, fallback: str | list[Any] = ""
+        field: dict[str, Any] | None, fallback: str | list[Any] = ""
     ) -> str | list[Any] | int:
         if not field:
             return fallback
@@ -83,7 +86,7 @@ class ToolSpecExtractor:
         return default if isinstance(default, (list, str, int)) else fallback
 
     @staticmethod
-    def _extract_params(args_schema_field: dict | None) -> dict[str, Any]:
+    def _extract_params(args_schema_field: dict[str, Any] | None) -> dict[str, Any]:
         if not args_schema_field:
             return {}
 
@@ -94,15 +97,15 @@ class ToolSpecExtractor:
         ):
             return {}
 
-        # Cast to type[BaseModel] after runtime check
-        schema_class = cast(type[BaseModel], args_schema_class)
         try:
-            return schema_class.model_json_schema(schema_generator=SchemaGenerator)
+            return args_schema_class.model_json_schema(schema_generator=SchemaGenerator)
         except Exception:
             return {}
 
     @staticmethod
-    def _extract_env_vars(env_vars_field: dict | None) -> list[dict[str, Any]]:
+    def _extract_env_vars(
+        env_vars_field: dict[str, Any] | None,
+    ) -> list[dict[str, Any]]:
         if not env_vars_field:
             return []
 

lib/crewai-tools/src/crewai_tools/rag/data_types.py

@@ -1,6 +1,8 @@
 from enum import Enum
+from importlib import import_module
 import os
 from pathlib import Path
+from typing import cast
 from urllib.parse import urlparse
 
 from crewai_tools.rag.base_loader import BaseLoader
@@ -8,6 +10,7 @@ from crewai_tools.rag.chunkers.base_chunker import BaseChunker
 
 
 class DataType(str, Enum):
+    FILE = "file"
     PDF_FILE = "pdf_file"
     TEXT_FILE = "text_file"
     CSV = "csv"
@@ -15,22 +18,14 @@ class DataType(str, Enum):
     XML = "xml"
     DOCX = "docx"
     MDX = "mdx"
-
-    # Database types
     MYSQL = "mysql"
     POSTGRES = "postgres"
-
-    # Repository types
     GITHUB = "github"
     DIRECTORY = "directory"
-
-    # Web types
     WEBSITE = "website"
     DOCS_SITE = "docs_site"
     YOUTUBE_VIDEO = "youtube_video"
     YOUTUBE_CHANNEL = "youtube_channel"
-
-    # Raw types
     TEXT = "text"
 
     def get_chunker(self) -> BaseChunker:
@@ -63,13 +58,11 @@ class DataType(str, Enum):
 
         try:
             module = import_module(module_path)
-            return getattr(module, class_name)()
+            return cast(BaseChunker, getattr(module, class_name)())
         except Exception as e:
             raise ValueError(f"Error loading chunker for {self}: {e}") from e
 
     def get_loader(self) -> BaseLoader:
-        from importlib import import_module
-
         loaders = {
             DataType.PDF_FILE: ("pdf_loader", "PDFLoader"),
             DataType.TEXT_FILE: ("text_loader", "TextFileLoader"),
@@ -98,7 +91,7 @@ class DataType(str, Enum):
         module_path = f"crewai_tools.rag.loaders.{module_name}"
         try:
             module = import_module(module_path)
-            return getattr(module, class_name)()
+            return cast(BaseLoader, getattr(module, class_name)())
         except Exception as e:
             raise ValueError(f"Error loading loader for {self}: {e}") from e
 

lib/crewai-tools/src/crewai_tools/rag/loaders/pdf_loader.py

@@ -2,70 +2,112 @@
 
 import os
 from pathlib import Path
-from typing import Any
+from typing import Any, cast
+from urllib.parse import urlparse
+import urllib.request
 
 from crewai_tools.rag.base_loader import BaseLoader, LoaderResult
 from crewai_tools.rag.source_content import SourceContent
 
 
 class PDFLoader(BaseLoader):
-    """Loader for PDF files."""
+    """Loader for PDF files and URLs."""
 
-    def load(self, source: SourceContent, **kwargs) -> LoaderResult:  # type: ignore[override]
-        """Load and extract text from a PDF file.
+    @staticmethod
+    def _is_url(path: str) -> bool:
+        """Check if the path is a URL."""
+        try:
+            parsed = urlparse(path)
+            return parsed.scheme in ("http", "https")
+        except Exception:
+            return False
+
+    @staticmethod
+    def _download_pdf(url: str) -> bytes:
+        """Download PDF content from a URL.
 
         Args:
-            source: The source content containing the PDF file path
+            url: The URL to download from.
 
         Returns:
-            LoaderResult with extracted text content
+            The PDF content as bytes.
 
         Raises:
-            FileNotFoundError: If the PDF file doesn't exist
-            ImportError: If required PDF libraries aren't installed
+            ValueError: If the download fails.
+        """
+
+        try:
+            with urllib.request.urlopen(url, timeout=30) as response:  # noqa: S310
+                return cast(bytes, response.read())
+        except Exception as e:
+            raise ValueError(f"Failed to download PDF from {url}: {e!s}") from e
+
+    def load(self, source: SourceContent, **kwargs: Any) -> LoaderResult:  # type: ignore[override]
+        """Load and extract text from a PDF file or URL.
+
+        Args:
+            source: The source content containing the PDF file path or URL.
+
+        Returns:
+            LoaderResult with extracted text content.
+
+        Raises:
+            FileNotFoundError: If the PDF file doesn't exist.
+            ImportError: If required PDF libraries aren't installed.
+            ValueError: If the PDF cannot be read or downloaded.
         """
         try:
-            import pypdf
-        except ImportError:
-            try:
-                import PyPDF2 as pypdf  # type: ignore[import-not-found,no-redef]  # noqa: N813
-            except ImportError as e:
-                raise ImportError(
-                    "PDF support requires pypdf or PyPDF2. Install with: uv add pypdf"
-                ) from e
+            import pymupdf  # type: ignore[import-untyped]
+        except ImportError as e:
+            raise ImportError(
+                "PDF support requires pymupdf. Install with: uv add pymupdf"
+            ) from e
 
         file_path = source.source
+        is_url = self._is_url(file_path)
 
-        if not os.path.isfile(file_path):
-            raise FileNotFoundError(f"PDF file not found: {file_path}")
+        if is_url:
+            source_name = Path(urlparse(file_path).path).name or "downloaded.pdf"
+        else:
+            source_name = Path(file_path).name
 
-        text_content = []
+        text_content: list[str] = []
         metadata: dict[str, Any] = {
-            "source": str(file_path),
-            "file_name": Path(file_path).name,
+            "source": file_path,
+            "file_name": source_name,
             "file_type": "pdf",
         }
 
         try:
-            with open(file_path, "rb") as file:
-                pdf_reader = pypdf.PdfReader(file)
-                metadata["num_pages"] = len(pdf_reader.pages)
+            if is_url:
+                pdf_bytes = self._download_pdf(file_path)
+                doc = pymupdf.open(stream=pdf_bytes, filetype="pdf")
+            else:
+                if not os.path.isfile(file_path):
+                    raise FileNotFoundError(f"PDF file not found: {file_path}")
+                doc = pymupdf.open(file_path)
 
-                for page_num, page in enumerate(pdf_reader.pages, 1):
-                    page_text = page.extract_text()
-                    if page_text.strip():
-                        text_content.append(f"Page {page_num}:\n{page_text}")
+            metadata["num_pages"] = len(doc)
+
+            for page_num, page in enumerate(doc, 1):
+                page_text = page.get_text()
+                if page_text.strip():
+                    text_content.append(f"Page {page_num}:\n{page_text}")
+
+            doc.close()
+        except FileNotFoundError:
+            raise
         except Exception as e:
-            raise ValueError(f"Error reading PDF file {file_path}: {e!s}") from e
+            raise ValueError(f"Error reading PDF from {file_path}: {e!s}") from e
 
         if not text_content:
-            content = f"[PDF file with no extractable text: {Path(file_path).name}]"
+            content = f"[PDF file with no extractable text: {source_name}]"
         else:
             content = "\n\n".join(text_content)
 
         return LoaderResult(
             content=content,
-            source=str(file_path),
+            source=file_path,
             metadata=metadata,
-            doc_id=self.generate_doc_id(source_ref=str(file_path), content=content),
+            doc_id=self.generate_doc_id(source_ref=file_path, content=content),
         )

lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_action_tool.py

@@ -1,5 +1,5 @@
 """Crewai Enterprise Tools."""
-
+import os
 import json
 import re
 from typing import Any, Optional, Union, cast, get_origin
@@ -432,7 +432,11 @@ class CrewAIPlatformActionTool(BaseTool):
             payload = cleaned_kwargs
 
             response = requests.post(
-                url=api_url, headers=headers, json=payload, timeout=60
+                url=api_url,
+                headers=headers,
+                json=payload,
+                timeout=60,
+                verify=os.environ.get("CREWAI_FACTORY", "false").lower() != "true",
             )
 
             data = response.json()

lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_tool_builder.py

@@ -1,5 +1,5 @@
 from typing import Any
-
+import os
 from crewai.tools import BaseTool
 import requests
 
@@ -37,6 +37,7 @@ class CrewaiPlatformToolBuilder:
                 headers=headers,
                 timeout=30,
                 params={"apps": ",".join(self._apps)},
+                verify=os.environ.get("CREWAI_FACTORY", "false").lower() != "true",
             )
             response.raise_for_status()
         except Exception:

lib/crewai-tools/src/crewai_tools/tools/rag/rag_tool.py

@@ -14,9 +14,14 @@ from pydantic import (
     field_validator,
     model_validator,
 )
-from typing_extensions import Self
+from typing_extensions import Self, Unpack
 
-from crewai_tools.tools.rag.types import RagToolConfig, VectorDbConfig
+from crewai_tools.tools.rag.types import (
+    AddDocumentParams,
+    ContentItem,
+    RagToolConfig,
+    VectorDbConfig,
+)
 
 
 def _validate_embedding_config(
@@ -72,6 +77,8 @@ def _validate_embedding_config(
 
 
 class Adapter(BaseModel, ABC):
+    """Abstract base class for RAG adapters."""
+
     model_config = ConfigDict(arbitrary_types_allowed=True)
 
     @abstractmethod
@@ -86,8 +93,8 @@ class Adapter(BaseModel, ABC):
     @abstractmethod
     def add(
         self,
-        *args: Any,
-        **kwargs: Any,
+        *args: ContentItem,
+        **kwargs: Unpack[AddDocumentParams],
     ) -> None:
         """Add content to the knowledge base."""
 
@@ -102,7 +109,11 @@ class RagTool(BaseTool):
         ) -> str:
             raise NotImplementedError
 
-        def add(self, *args: Any, **kwargs: Any) -> None:
+        def add(
+            self,
+            *args: ContentItem,
+            **kwargs: Unpack[AddDocumentParams],
+        ) -> None:
             raise NotImplementedError
 
     name: str = "Knowledge base"
@@ -207,9 +218,34 @@ class RagTool(BaseTool):
 
     def add(
         self,
-        *args: Any,
-        **kwargs: Any,
+        *args: ContentItem,
+        **kwargs: Unpack[AddDocumentParams],
     ) -> None:
+        """Add content to the knowledge base.
+
+
+        Args:
+            *args: Content items to add (strings, paths, or document dicts)
+            data_type: DataType enum or string (e.g., "file", "pdf_file", "text")
+            path: Path to file or directory, alias to positional arg
+            file_path: Alias for path
+            metadata: Additional metadata to attach to documents
+            url: URL to fetch content from
+            website: Website URL to scrape
+            github_url: GitHub repository URL
+            youtube_url: YouTube video URL
+            directory_path: Path to directory
+
+        Examples:
+            rag_tool.add("path/to/document.pdf", data_type=DataType.PDF_FILE)
+
+            # Keyword argument (documented API)
+            rag_tool.add(path="path/to/document.pdf", data_type="file")
+            rag_tool.add(file_path="path/to/document.pdf", data_type="pdf_file")
+
+            # Auto-detect type from extension
+            rag_tool.add("path/to/document.pdf")  # auto-detects PDF
+        """
         self.adapter.add(*args, **kwargs)
 
     def _run(

lib/crewai-tools/src/crewai_tools/tools/rag/types.py

@@ -1,10 +1,50 @@
 """Type definitions for RAG tool configuration."""
 
-from typing import Any, Literal
+from pathlib import Path
+from typing import Any, Literal, TypeAlias
 
 from crewai.rag.embeddings.types import ProviderSpec
 from typing_extensions import TypedDict
 
+from crewai_tools.rag.data_types import DataType
+
+
+DataTypeStr: TypeAlias = Literal[
+    "file",
+    "pdf_file",
+    "text_file",
+    "csv",
+    "json",
+    "xml",
+    "docx",
+    "mdx",
+    "mysql",
+    "postgres",
+    "github",
+    "directory",
+    "website",
+    "docs_site",
+    "youtube_video",
+    "youtube_channel",
+    "text",
+]
+
+ContentItem: TypeAlias = str | Path | dict[str, Any]
+
+
+class AddDocumentParams(TypedDict, total=False):
+    """Parameters for adding documents to the RAG system."""
+
+    data_type: DataType | DataTypeStr
+    metadata: dict[str, Any]
+    path: str | Path
+    file_path: str | Path
+    website: str
+    url: str
+    github_url: str
+    youtube_url: str
+    directory_path: str | Path
+
 
 class VectorDbConfig(TypedDict):
     """Configuration for vector database provider.

lib/crewai-tools/tests/it/tools/conftest.py

@@ -1,21 +0,0 @@
-import pytest
-
-
-def pytest_configure(config):
-    """Register custom markers."""
-    config.addinivalue_line("markers", "integration: mark test as an integration test")
-    config.addinivalue_line("markers", "asyncio: mark test as an async test")
-
-    # Set the asyncio loop scope through ini configuration
-    config.inicfg["asyncio_mode"] = "auto"
-
-
-@pytest.fixture(scope="function")
-def event_loop():
-    """Create an instance of the default event loop for each test case."""
-    import asyncio
-
-    loop = asyncio.new_event_loop()
-    asyncio.set_event_loop(loop)
-    yield loop
-    loop.close()

lib/crewai-tools/tests/test_generate_tool_specs.py

@@ -2,7 +2,7 @@ import json
 from unittest import mock
 
 from crewai.tools.base_tool import BaseTool, EnvVar
-from generate_tool_specs import ToolSpecExtractor
+from crewai_tools.generate_tool_specs import ToolSpecExtractor
 from pydantic import BaseModel, Field
 import pytest
 
@@ -61,8 +61,8 @@ def test_unwrap_schema(extractor):
 @pytest.fixture
 def mock_tool_extractor(extractor):
     with (
-        mock.patch("generate_tool_specs.dir", return_value=["MockTool"]),
-        mock.patch("generate_tool_specs.getattr", return_value=MockTool),
+        mock.patch("crewai_tools.generate_tool_specs.dir", return_value=["MockTool"]),
+        mock.patch("crewai_tools.generate_tool_specs.getattr", return_value=MockTool),
     ):
         extractor.extract_all_tools()
         assert len(extractor.tools_spec) == 1

lib/crewai-tools/tests/tools/crewai_platform_tools/test_crewai_platform_action_tool.py

@@ -1,4 +1,6 @@
 from typing import Union, get_args, get_origin
+from unittest.mock import patch, Mock
+import os
 
 from crewai_tools.tools.crewai_platform_tools.crewai_platform_action_tool import (
     CrewAIPlatformActionTool,
@@ -249,3 +251,109 @@ class TestSchemaProcessing:
         result_type = tool._process_schema_type(test_schema, "TestFieldAllOfMixed")
 
         assert result_type is str
+
+class TestCrewAIPlatformActionToolVerify:
+    """Test suite for SSL verification behavior based on CREWAI_FACTORY environment variable"""
+
+    def setup_method(self):
+        self.action_schema = {
+            "function": {
+                "name": "test_action",
+                "parameters": {
+                    "properties": {
+                        "test_param": {
+                            "type": "string",
+                            "description": "Test parameter"
+                        }
+                    },
+                    "required": []
+                }
+            }
+        }
+
+    def create_test_tool(self):
+        return CrewAIPlatformActionTool(
+            description="Test action tool",
+            action_name="test_action",
+            action_schema=self.action_schema
+        )
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token"}, clear=True)
+    @patch("crewai_tools.tools.crewai_platform_tools.crewai_platform_action_tool.requests.post")
+    def test_run_with_ssl_verification_default(self, mock_post):
+        """Test that _run uses SSL verification by default when CREWAI_FACTORY is not set"""
+        mock_response = Mock()
+        mock_response.ok = True
+        mock_response.json.return_value = {"result": "success"}
+        mock_post.return_value = mock_response
+
+        tool = self.create_test_tool()
+        tool._run(test_param="test_value")
+
+        mock_post.assert_called_once()
+        call_args = mock_post.call_args
+        assert call_args.kwargs["verify"] is True
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token", "CREWAI_FACTORY": "false"}, clear=True)
+    @patch("crewai_tools.tools.crewai_platform_tools.crewai_platform_action_tool.requests.post")
+    def test_run_with_ssl_verification_factory_false(self, mock_post):
+        """Test that _run uses SSL verification when CREWAI_FACTORY is 'false'"""
+        mock_response = Mock()
+        mock_response.ok = True
+        mock_response.json.return_value = {"result": "success"}
+        mock_post.return_value = mock_response
+
+        tool = self.create_test_tool()
+        tool._run(test_param="test_value")
+
+        mock_post.assert_called_once()
+        call_args = mock_post.call_args
+        assert call_args.kwargs["verify"] is True
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token", "CREWAI_FACTORY": "FALSE"}, clear=True)
+    @patch("crewai_tools.tools.crewai_platform_tools.crewai_platform_action_tool.requests.post")
+    def test_run_with_ssl_verification_factory_false_uppercase(self, mock_post):
+        """Test that _run uses SSL verification when CREWAI_FACTORY is 'FALSE' (case-insensitive)"""
+        mock_response = Mock()
+        mock_response.ok = True
+        mock_response.json.return_value = {"result": "success"}
+        mock_post.return_value = mock_response
+
+        tool = self.create_test_tool()
+        tool._run(test_param="test_value")
+
+        mock_post.assert_called_once()
+        call_args = mock_post.call_args
+        assert call_args.kwargs["verify"] is True
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token", "CREWAI_FACTORY": "true"}, clear=True)
+    @patch("crewai_tools.tools.crewai_platform_tools.crewai_platform_action_tool.requests.post")
+    def test_run_without_ssl_verification_factory_true(self, mock_post):
+        """Test that _run disables SSL verification when CREWAI_FACTORY is 'true'"""
+        mock_response = Mock()
+        mock_response.ok = True
+        mock_response.json.return_value = {"result": "success"}
+        mock_post.return_value = mock_response
+
+        tool = self.create_test_tool()
+        tool._run(test_param="test_value")
+
+        mock_post.assert_called_once()
+        call_args = mock_post.call_args
+        assert call_args.kwargs["verify"] is False
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token", "CREWAI_FACTORY": "TRUE"}, clear=True)
+    @patch("crewai_tools.tools.crewai_platform_tools.crewai_platform_action_tool.requests.post")
+    def test_run_without_ssl_verification_factory_true_uppercase(self, mock_post):
+        """Test that _run disables SSL verification when CREWAI_FACTORY is 'TRUE' (case-insensitive)"""
+        mock_response = Mock()
+        mock_response.ok = True
+        mock_response.json.return_value = {"result": "success"}
+        mock_post.return_value = mock_response
+
+        tool = self.create_test_tool()
+        tool._run(test_param="test_value")
+
+        mock_post.assert_called_once()
+        call_args = mock_post.call_args
+        assert call_args.kwargs["verify"] is False

lib/crewai-tools/tests/tools/crewai_platform_tools/test_crewai_platform_tool_builder.py

@@ -258,3 +258,98 @@ class TestCrewaiPlatformToolBuilder(unittest.TestCase):
         assert "simple_string" in description_text
         assert "nested_object" in description_text
         assert "array_prop" in description_text
+
+
+
+class TestCrewaiPlatformToolBuilderVerify(unittest.TestCase):
+    """Test suite for SSL verification behavior in CrewaiPlatformToolBuilder"""
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token"}, clear=True)
+    @patch(
+        "crewai_tools.tools.crewai_platform_tools.crewai_platform_tool_builder.requests.get"
+    )
+    def test_fetch_actions_with_ssl_verification_default(self, mock_get):
+        """Test that _fetch_actions uses SSL verification by default when CREWAI_FACTORY is not set"""
+        mock_response = Mock()
+        mock_response.raise_for_status.return_value = None
+        mock_response.json.return_value = {"actions": {}}
+        mock_get.return_value = mock_response
+
+        builder = CrewaiPlatformToolBuilder(apps=["github"])
+        builder._fetch_actions()
+
+        mock_get.assert_called_once()
+        call_args = mock_get.call_args
+        assert call_args.kwargs["verify"] is True
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token", "CREWAI_FACTORY": "false"}, clear=True)
+    @patch(
+        "crewai_tools.tools.crewai_platform_tools.crewai_platform_tool_builder.requests.get"
+    )
+    def test_fetch_actions_with_ssl_verification_factory_false(self, mock_get):
+        """Test that _fetch_actions uses SSL verification when CREWAI_FACTORY is 'false'"""
+        mock_response = Mock()
+        mock_response.raise_for_status.return_value = None
+        mock_response.json.return_value = {"actions": {}}
+        mock_get.return_value = mock_response
+
+        builder = CrewaiPlatformToolBuilder(apps=["github"])
+        builder._fetch_actions()
+
+        mock_get.assert_called_once()
+        call_args = mock_get.call_args
+        assert call_args.kwargs["verify"] is True
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token", "CREWAI_FACTORY": "FALSE"}, clear=True)
+    @patch(
+        "crewai_tools.tools.crewai_platform_tools.crewai_platform_tool_builder.requests.get"
+    )
+    def test_fetch_actions_with_ssl_verification_factory_false_uppercase(self, mock_get):
+        """Test that _fetch_actions uses SSL verification when CREWAI_FACTORY is 'FALSE' (case-insensitive)"""
+        mock_response = Mock()
+        mock_response.raise_for_status.return_value = None
+        mock_response.json.return_value = {"actions": {}}
+        mock_get.return_value = mock_response
+
+        builder = CrewaiPlatformToolBuilder(apps=["github"])
+        builder._fetch_actions()
+
+        mock_get.assert_called_once()
+        call_args = mock_get.call_args
+        assert call_args.kwargs["verify"] is True
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token", "CREWAI_FACTORY": "true"}, clear=True)
+    @patch(
+        "crewai_tools.tools.crewai_platform_tools.crewai_platform_tool_builder.requests.get"
+    )
+    def test_fetch_actions_without_ssl_verification_factory_true(self, mock_get):
+        """Test that _fetch_actions disables SSL verification when CREWAI_FACTORY is 'true'"""
+        mock_response = Mock()
+        mock_response.raise_for_status.return_value = None
+        mock_response.json.return_value = {"actions": {}}
+        mock_get.return_value = mock_response
+
+        builder = CrewaiPlatformToolBuilder(apps=["github"])
+        builder._fetch_actions()
+
+        mock_get.assert_called_once()
+        call_args = mock_get.call_args
+        assert call_args.kwargs["verify"] is False
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token", "CREWAI_FACTORY": "TRUE"}, clear=True)
+    @patch(
+        "crewai_tools.tools.crewai_platform_tools.crewai_platform_tool_builder.requests.get"
+    )
+    def test_fetch_actions_without_ssl_verification_factory_true_uppercase(self, mock_get):
+        """Test that _fetch_actions disables SSL verification when CREWAI_FACTORY is 'TRUE' (case-insensitive)"""
+        mock_response = Mock()
+        mock_response.raise_for_status.return_value = None
+        mock_response.json.return_value = {"actions": {}}
+        mock_get.return_value = mock_response
+
+        builder = CrewaiPlatformToolBuilder(apps=["github"])
+        builder._fetch_actions()
+
+        mock_get.assert_called_once()
+        call_args = mock_get.call_args
+        assert call_args.kwargs["verify"] is False

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

@@ -4,7 +4,7 @@ from crewai_tools.tools.firecrawl_crawl_website_tool.firecrawl_crawl_website_too
     FirecrawlCrawlWebsiteTool,
 )
 
-@pytest.mark.vcr(filter_headers=["authorization"])
+@pytest.mark.vcr()
 def test_firecrawl_crawl_tool_integration():
     tool = FirecrawlCrawlWebsiteTool(config={
         "limit": 2,

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

@@ -4,7 +4,7 @@ from crewai_tools.tools.firecrawl_scrape_website_tool.firecrawl_scrape_website_t
     FirecrawlScrapeWebsiteTool,
 )
 
-@pytest.mark.vcr(filter_headers=["authorization"])
+@pytest.mark.vcr()
 def test_firecrawl_scrape_tool_integration():
     tool = FirecrawlScrapeWebsiteTool()
     result = tool.run(url="https://firecrawl.dev")

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

@@ -3,7 +3,7 @@ import pytest
 from crewai_tools.tools.firecrawl_search_tool.firecrawl_search_tool import FirecrawlSearchTool
 
 
-@pytest.mark.vcr(filter_headers=["authorization"])
+@pytest.mark.vcr()
 def test_firecrawl_search_tool_integration():
     tool = FirecrawlSearchTool()
     result = tool.run(query="firecrawl")

lib/crewai-tools/tests/tools/rag/test_rag_tool_add_data_type.py

@@ -0,0 +1,471 @@
+"""Tests for RagTool.add() method with various data_type values."""
+
+from pathlib import Path
+from tempfile import TemporaryDirectory
+from unittest.mock import MagicMock, Mock, patch
+
+import pytest
+
+from crewai_tools.rag.data_types import DataType
+from crewai_tools.tools.rag.rag_tool import RagTool
+
+
+@pytest.fixture
+def mock_rag_client() -> MagicMock:
+    """Create a mock RAG client for testing."""
+    mock_client = MagicMock()
+    mock_client.get_or_create_collection = MagicMock(return_value=None)
+    mock_client.add_documents = MagicMock(return_value=None)
+    mock_client.search = MagicMock(return_value=[])
+    return mock_client
+
+
+@pytest.fixture
+def rag_tool(mock_rag_client: MagicMock) -> RagTool:
+    """Create a RagTool instance with mocked client."""
+    with (
+        patch(
+            "crewai_tools.adapters.crewai_rag_adapter.get_rag_client",
+            return_value=mock_rag_client,
+        ),
+        patch(
+            "crewai_tools.adapters.crewai_rag_adapter.create_client",
+            return_value=mock_rag_client,
+        ),
+    ):
+        return RagTool()
+
+
+class TestDataTypeFileAlias:
+    """Tests for data_type='file' alias."""
+
+    def test_file_alias_with_existing_file(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test that data_type='file' works with existing files."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.txt"
+            test_file.write_text("Test content for file alias.")
+
+            rag_tool.add(path=str(test_file), data_type="file")
+
+            assert mock_rag_client.add_documents.called
+
+    def test_file_alias_with_nonexistent_file_raises_error(
+        self, rag_tool: RagTool
+    ) -> None:
+        """Test that data_type='file' raises FileNotFoundError for missing files."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add(path="nonexistent/path/to/file.pdf", data_type="file")
+
+    def test_file_alias_with_path_keyword(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test that path keyword argument works with data_type='file'."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "document.txt"
+            test_file.write_text("Content via path keyword.")
+
+            rag_tool.add(data_type="file", path=str(test_file))
+
+            assert mock_rag_client.add_documents.called
+
+    def test_file_alias_with_file_path_keyword(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test that file_path keyword argument works with data_type='file'."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "document.txt"
+            test_file.write_text("Content via file_path keyword.")
+
+            rag_tool.add(data_type="file", file_path=str(test_file))
+
+            assert mock_rag_client.add_documents.called
+
+
+class TestDataTypeStringValues:
+    """Tests for data_type as string values matching DataType enum."""
+
+    def test_pdf_file_string(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test data_type='pdf_file' with existing PDF file."""
+        with TemporaryDirectory() as tmpdir:
+            # Create a minimal valid PDF file
+            test_file = Path(tmpdir) / "test.pdf"
+            test_file.write_bytes(
+                b"%PDF-1.4\n1 0 obj\n<<\n/Type /Catalog\n>>\nendobj\ntrailer\n"
+                b"<<\n/Root 1 0 R\n>>\n%%EOF"
+            )
+
+            # Mock the PDF loader to avoid actual PDF parsing
+            with patch(
+                "crewai_tools.adapters.crewai_rag_adapter.DataType.get_loader"
+            ) as mock_loader:
+                mock_loader_instance = MagicMock()
+                mock_loader_instance.load.return_value = MagicMock(
+                    content="PDF content", metadata={}, doc_id="test-id"
+                )
+                mock_loader.return_value = mock_loader_instance
+
+                rag_tool.add(path=str(test_file), data_type="pdf_file")
+
+                assert mock_rag_client.add_documents.called
+
+    def test_text_file_string(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test data_type='text_file' with existing text file."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.txt"
+            test_file.write_text("Plain text content.")
+
+            rag_tool.add(path=str(test_file), data_type="text_file")
+
+            assert mock_rag_client.add_documents.called
+
+    def test_csv_string(self, rag_tool: RagTool, mock_rag_client: MagicMock) -> None:
+        """Test data_type='csv' with existing CSV file."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.csv"
+            test_file.write_text("name,value\nfoo,1\nbar,2")
+
+            rag_tool.add(path=str(test_file), data_type="csv")
+
+            assert mock_rag_client.add_documents.called
+
+    def test_json_string(self, rag_tool: RagTool, mock_rag_client: MagicMock) -> None:
+        """Test data_type='json' with existing JSON file."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.json"
+            test_file.write_text('{"key": "value", "items": [1, 2, 3]}')
+
+            rag_tool.add(path=str(test_file), data_type="json")
+
+            assert mock_rag_client.add_documents.called
+
+    def test_xml_string(self, rag_tool: RagTool, mock_rag_client: MagicMock) -> None:
+        """Test data_type='xml' with existing XML file."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.xml"
+            test_file.write_text('<?xml version="1.0"?><root><item>value</item></root>')
+
+            rag_tool.add(path=str(test_file), data_type="xml")
+
+            assert mock_rag_client.add_documents.called
+
+    def test_mdx_string(self, rag_tool: RagTool, mock_rag_client: MagicMock) -> None:
+        """Test data_type='mdx' with existing MDX file."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.mdx"
+            test_file.write_text("# Heading\n\nSome markdown content.")
+
+            rag_tool.add(path=str(test_file), data_type="mdx")
+
+            assert mock_rag_client.add_documents.called
+
+    def test_text_string(self, rag_tool: RagTool, mock_rag_client: MagicMock) -> None:
+        """Test data_type='text' with raw text content."""
+        rag_tool.add("This is raw text content.", data_type="text")
+
+        assert mock_rag_client.add_documents.called
+
+    def test_directory_string(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test data_type='directory' with existing directory."""
+        with TemporaryDirectory() as tmpdir:
+            # Create some files in the directory
+            (Path(tmpdir) / "file1.txt").write_text("Content 1")
+            (Path(tmpdir) / "file2.txt").write_text("Content 2")
+
+            rag_tool.add(path=tmpdir, data_type="directory")
+
+            assert mock_rag_client.add_documents.called
+
+
+class TestDataTypeEnumValues:
+    """Tests for data_type as DataType enum values."""
+
+    def test_datatype_file_enum_with_existing_file(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test data_type=DataType.FILE with existing file (auto-detect)."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.txt"
+            test_file.write_text("File enum auto-detect content.")
+
+            rag_tool.add(str(test_file), data_type=DataType.FILE)
+
+            assert mock_rag_client.add_documents.called
+
+    def test_datatype_file_enum_with_nonexistent_file_raises_error(
+        self, rag_tool: RagTool
+    ) -> None:
+        """Test data_type=DataType.FILE raises FileNotFoundError for missing files."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add("nonexistent/file.pdf", data_type=DataType.FILE)
+
+    def test_datatype_pdf_file_enum(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test data_type=DataType.PDF_FILE with existing file."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.pdf"
+            test_file.write_bytes(
+                b"%PDF-1.4\n1 0 obj\n<<\n/Type /Catalog\n>>\nendobj\ntrailer\n"
+                b"<<\n/Root 1 0 R\n>>\n%%EOF"
+            )
+
+            with patch(
+                "crewai_tools.adapters.crewai_rag_adapter.DataType.get_loader"
+            ) as mock_loader:
+                mock_loader_instance = MagicMock()
+                mock_loader_instance.load.return_value = MagicMock(
+                    content="PDF content", metadata={}, doc_id="test-id"
+                )
+                mock_loader.return_value = mock_loader_instance
+
+                rag_tool.add(str(test_file), data_type=DataType.PDF_FILE)
+
+                assert mock_rag_client.add_documents.called
+
+    def test_datatype_text_file_enum(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test data_type=DataType.TEXT_FILE with existing file."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.txt"
+            test_file.write_text("Text file content.")
+
+            rag_tool.add(str(test_file), data_type=DataType.TEXT_FILE)
+
+            assert mock_rag_client.add_documents.called
+
+    def test_datatype_text_enum(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test data_type=DataType.TEXT with raw text."""
+        rag_tool.add("Raw text using enum.", data_type=DataType.TEXT)
+
+        assert mock_rag_client.add_documents.called
+
+    def test_datatype_directory_enum(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test data_type=DataType.DIRECTORY with existing directory."""
+        with TemporaryDirectory() as tmpdir:
+            (Path(tmpdir) / "file.txt").write_text("Directory file content.")
+
+            rag_tool.add(tmpdir, data_type=DataType.DIRECTORY)
+
+            assert mock_rag_client.add_documents.called
+
+
+class TestInvalidDataType:
+    """Tests for invalid data_type values."""
+
+    def test_invalid_string_data_type_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that invalid string data_type raises ValueError."""
+        with pytest.raises(ValueError, match="Invalid data_type"):
+            rag_tool.add("some content", data_type="invalid_type")
+
+    def test_invalid_data_type_error_message_contains_valid_values(
+        self, rag_tool: RagTool
+    ) -> None:
+        """Test that error message lists valid data_type values."""
+        with pytest.raises(ValueError) as exc_info:
+            rag_tool.add("some content", data_type="not_a_type")
+
+        error_message = str(exc_info.value)
+        assert "file" in error_message
+        assert "pdf_file" in error_message
+        assert "text_file" in error_message
+
+
+class TestFileExistenceValidation:
+    """Tests for file existence validation."""
+
+    def test_pdf_file_not_found_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that non-existent PDF file raises FileNotFoundError."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add(path="nonexistent.pdf", data_type="pdf_file")
+
+    def test_text_file_not_found_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that non-existent text file raises FileNotFoundError."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add(path="nonexistent.txt", data_type="text_file")
+
+    def test_csv_file_not_found_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that non-existent CSV file raises FileNotFoundError."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add(path="nonexistent.csv", data_type="csv")
+
+    def test_json_file_not_found_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that non-existent JSON file raises FileNotFoundError."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add(path="nonexistent.json", data_type="json")
+
+    def test_xml_file_not_found_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that non-existent XML file raises FileNotFoundError."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add(path="nonexistent.xml", data_type="xml")
+
+    def test_docx_file_not_found_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that non-existent DOCX file raises FileNotFoundError."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add(path="nonexistent.docx", data_type="docx")
+
+    def test_mdx_file_not_found_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that non-existent MDX file raises FileNotFoundError."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add(path="nonexistent.mdx", data_type="mdx")
+
+    def test_directory_not_found_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that non-existent directory raises ValueError."""
+        with pytest.raises(ValueError, match="Directory does not exist"):
+            rag_tool.add(path="nonexistent/directory", data_type="directory")
+
+
+class TestKeywordArgumentVariants:
+    """Tests for different keyword argument combinations."""
+
+    def test_positional_argument_with_data_type(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test positional argument with data_type."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.txt"
+            test_file.write_text("Positional arg content.")
+
+            rag_tool.add(str(test_file), data_type="text_file")
+
+            assert mock_rag_client.add_documents.called
+
+    def test_path_keyword_with_data_type(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test path keyword argument with data_type."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.txt"
+            test_file.write_text("Path keyword content.")
+
+            rag_tool.add(path=str(test_file), data_type="text_file")
+
+            assert mock_rag_client.add_documents.called
+
+    def test_file_path_keyword_with_data_type(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test file_path keyword argument with data_type."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.txt"
+            test_file.write_text("File path keyword content.")
+
+            rag_tool.add(file_path=str(test_file), data_type="text_file")
+
+            assert mock_rag_client.add_documents.called
+
+    def test_directory_path_keyword(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test directory_path keyword argument."""
+        with TemporaryDirectory() as tmpdir:
+            (Path(tmpdir) / "file.txt").write_text("Directory content.")
+
+            rag_tool.add(directory_path=tmpdir)
+
+            assert mock_rag_client.add_documents.called
+
+
+class TestAutoDetection:
+    """Tests for auto-detection of data type from content."""
+
+    def test_auto_detect_nonexistent_file_raises_error(self, rag_tool: RagTool) -> None:
+        """Test that auto-detection raises FileNotFoundError for missing files."""
+        with pytest.raises(FileNotFoundError, match="File does not exist"):
+            rag_tool.add("path/to/document.pdf")
+
+    def test_auto_detect_txt_file(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test auto-detection of .txt file type."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "auto.txt"
+            test_file.write_text("Auto-detected text file.")
+
+            # No data_type specified - should auto-detect
+            rag_tool.add(str(test_file))
+
+            assert mock_rag_client.add_documents.called
+
+    def test_auto_detect_csv_file(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test auto-detection of .csv file type."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "auto.csv"
+            test_file.write_text("col1,col2\nval1,val2")
+
+            rag_tool.add(str(test_file))
+
+            assert mock_rag_client.add_documents.called
+
+    def test_auto_detect_json_file(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test auto-detection of .json file type."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "auto.json"
+            test_file.write_text('{"auto": "detected"}')
+
+            rag_tool.add(str(test_file))
+
+            assert mock_rag_client.add_documents.called
+
+    def test_auto_detect_directory(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test auto-detection of directory type."""
+        with TemporaryDirectory() as tmpdir:
+            (Path(tmpdir) / "file.txt").write_text("Auto-detected directory.")
+
+            rag_tool.add(tmpdir)
+
+            assert mock_rag_client.add_documents.called
+
+    def test_auto_detect_raw_text(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test auto-detection of raw text (non-file content)."""
+        rag_tool.add("Just some raw text content")
+
+        assert mock_rag_client.add_documents.called
+
+
+class TestMetadataHandling:
+    """Tests for metadata handling with data_type."""
+
+    def test_metadata_passed_to_documents(
+        self, rag_tool: RagTool, mock_rag_client: MagicMock
+    ) -> None:
+        """Test that metadata is properly passed to documents."""
+        with TemporaryDirectory() as tmpdir:
+            test_file = Path(tmpdir) / "test.txt"
+            test_file.write_text("Content with metadata.")
+
+            rag_tool.add(
+                path=str(test_file),
+                data_type="text_file",
+                metadata={"custom_key": "custom_value"},
+            )
+
+            assert mock_rag_client.add_documents.called
+            call_args = mock_rag_client.add_documents.call_args
+            documents = call_args.kwargs.get("documents", call_args.args[0] if call_args.args else [])
+
+            # Check that at least one document has the custom metadata
+            assert any(
+                doc.get("metadata", {}).get("custom_key") == "custom_value"
+                for doc in documents
+            )

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

@@ -23,15 +23,13 @@ from crewai_tools.tools.rag.rag_tool import Adapter
 import pytest
 
 
-pytestmark = [pytest.mark.vcr(filter_headers=["authorization"])]
-
-
 @pytest.fixture
 def mock_adapter():
     mock_adapter = MagicMock(spec=Adapter)
     return mock_adapter
 
 
+@pytest.mark.vcr()
 def test_directory_search_tool():
     with tempfile.TemporaryDirectory() as temp_dir:
         test_file = Path(temp_dir) / "test.txt"
@@ -65,6 +63,7 @@ def test_pdf_search_tool(mock_adapter):
     )
 
 
+@pytest.mark.vcr()
 def test_txt_search_tool():
     with tempfile.NamedTemporaryFile(suffix=".txt", delete=False) as temp_file:
         temp_file.write(b"This is a test file for txt search")
@@ -102,6 +101,7 @@ def test_docx_search_tool(mock_adapter):
     )
 
 
+@pytest.mark.vcr()
 def test_json_search_tool():
     with tempfile.NamedTemporaryFile(suffix=".json", delete=False) as temp_file:
         temp_file.write(b'{"test": "This is a test JSON file"}')
@@ -127,6 +127,7 @@ def test_xml_search_tool(mock_adapter):
     )
 
 
+@pytest.mark.vcr()
 def test_csv_search_tool():
     with tempfile.NamedTemporaryFile(suffix=".csv", delete=False) as temp_file:
         temp_file.write(b"name,description\ntest,This is a test CSV file")
@@ -141,6 +142,7 @@ def test_csv_search_tool():
         os.unlink(temp_file_path)
 
 
+@pytest.mark.vcr()
 def test_mdx_search_tool():
     with tempfile.NamedTemporaryFile(suffix=".mdx", delete=False) as temp_file:
         temp_file.write(b"# Test MDX\nThis is a test MDX file")

lib/crewai/pyproject.toml

@@ -9,35 +9,36 @@ authors = [
 requires-python = ">=3.10, <3.14"
 dependencies = [
     # Core Dependencies
-    "pydantic>=2.11.9",
-    "openai>=1.13.3",
+    "pydantic~=2.11.9",
+    "openai~=1.83.0",
     "instructor>=1.3.3",
     # Text Processing
-    "pdfplumber>=0.11.4",
-    "regex>=2024.9.11",
+    "pdfplumber~=0.11.4",
+    "regex~=2024.9.11",
     # Telemetry and Monitoring
-    "opentelemetry-api>=1.30.0",
-    "opentelemetry-sdk>=1.30.0",
-    "opentelemetry-exporter-otlp-proto-http>=1.30.0",
+    "opentelemetry-api~=1.34.0",
+    "opentelemetry-sdk~=1.34.0",
+    "opentelemetry-exporter-otlp-proto-http~=1.34.0",
     # Data Handling
     "chromadb~=1.1.0",
-    "tokenizers>=0.20.3",
-    "openpyxl>=3.1.5",
+    "tokenizers~=0.20.3",
+    "openpyxl~=3.1.5",
     # Authentication and Security
-    "python-dotenv>=1.1.1",
-    "pyjwt>=2.9.0",
+    "python-dotenv~=1.1.1",
+    "pyjwt~=2.9.0",
     # Configuration and Utils
-    "click>=8.1.7",
-    "appdirs>=1.4.4",
-    "jsonref>=1.1.0",
-    "json-repair==0.25.2",
-    "uv>=0.4.25",
-    "tomli-w>=1.1.0",
-    "tomli>=2.0.2",
-    "json5>=0.10.0",
-    "portalocker==2.7.0",
-    "pydantic-settings>=2.10.1",
-    "mcp>=1.16.0",
+    "click~=8.1.7",
+    "appdirs~=1.4.4",
+    "jsonref~=1.1.0",
+    "json-repair~=0.25.2",
+    "tomli-w~=1.1.0",
+    "tomli~=2.0.2",
+    "json5~=0.10.0",
+    "portalocker~=2.7.0",
+    "pydantic-settings~=2.10.1",
+    "mcp~=1.16.0",
+    "uv~=0.9.13",
+    "aiosqlite~=0.21.0",
 ]
 
 [project.urls]
@@ -48,55 +49,54 @@ Repository = "https://github.com/crewAIInc/crewAI"
 
 [project.optional-dependencies]
 tools = [
-    "crewai-tools==1.6.0",
+    "crewai-tools==1.7.2",
 ]
 embeddings = [
     "tiktoken~=0.8.0"
 ]
-pdfplumber = [
-    "pdfplumber>=0.11.4",
-]
 pandas = [
-    "pandas>=2.2.3",
+    "pandas~=2.2.3",
 ]
 openpyxl = [
-    "openpyxl>=3.1.5",
+    "openpyxl~=3.1.5",
 ]
-mem0 = ["mem0ai>=0.1.94"]
+mem0 = ["mem0ai~=0.1.94"]
 docling = [
-    "docling>=2.12.0",
+    "docling~=2.63.0",
 ]
 qdrant = [
-    "qdrant-client[fastembed]>=1.14.3",
+    "qdrant-client[fastembed]~=1.14.3",
 ]
 aws = [
-    "boto3>=1.40.38",
+    "boto3~=1.40.38",
+    "aiobotocore~=2.25.2",
 ]
 watson = [
-    "ibm-watsonx-ai>=1.3.39",
+    "ibm-watsonx-ai~=1.3.39",
 ]
 voyageai = [
-    "voyageai>=0.3.5",
+    "voyageai~=0.3.5",
 ]
 litellm = [
-    "litellm>=1.74.9",
+    "litellm~=1.74.9",
 ]
 bedrock = [
-    "boto3>=1.40.45",
+    "boto3~=1.40.45",
 ]
 google-genai = [
-    "google-genai>=1.2.0",
+    "google-genai~=1.49.0",
 ]
 azure-ai-inference = [
-    "azure-ai-inference>=1.0.0b9",
+    "azure-ai-inference~=1.0.0b9",
 ]
 anthropic = [
-    "anthropic>=0.69.0",
+    "anthropic~=0.71.0",
 ]
- a2a = [
+a2a = [
      "a2a-sdk~=0.3.10",
-     "httpx-auth>=0.23.1",
-     "httpx-sse>=0.4.0",
+     "httpx-auth~=0.23.1",
+     "httpx-sse~=0.4.0",
+     "aiocache[redis,memcached]~=0.12.3",
 ]
 
 

lib/crewai/src/crewai/__init__.py

@@ -40,7 +40,7 @@ def _suppress_pydantic_deprecation_warnings() -> None:
 
 _suppress_pydantic_deprecation_warnings()
 
-__version__ = "1.6.0"
+__version__ = "1.7.2"
 _telemetry_submitted = False
 
 

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

@@ -0,0 +1,4 @@
+"""A2A Protocol Extensions for CrewAI.
+
+This module contains extensions to the A2A (Agent-to-Agent) protocol.
+"""

lib/crewai/src/crewai/a2a/extensions/base.py

@@ -0,0 +1,193 @@
+"""Base extension interface for A2A wrapper integrations.
+
+This module defines the protocol for extending A2A wrapper functionality
+with custom logic for conversation processing, prompt augmentation, and
+agent response handling.
+"""
+
+from __future__ import annotations
+
+from collections.abc import Sequence
+from typing import TYPE_CHECKING, Any, Protocol
+
+
+if TYPE_CHECKING:
+    from a2a.types import Message
+
+    from crewai.agent.core import Agent
+
+
+class ConversationState(Protocol):
+    """Protocol for extension-specific conversation state.
+
+    Extensions can define their own state classes that implement this protocol
+    to track conversation-specific data extracted from message history.
+    """
+
+    def is_ready(self) -> bool:
+        """Check if the state indicates readiness for some action.
+
+        Returns:
+            True if the state is ready, False otherwise.
+        """
+        ...
+
+
+class A2AExtension(Protocol):
+    """Protocol for A2A wrapper extensions.
+
+    Extensions can implement this protocol to inject custom logic into
+    the A2A conversation flow at various integration points.
+    """
+
+    def inject_tools(self, agent: Agent) -> None:
+        """Inject extension-specific tools into the agent.
+
+        Called when an agent is wrapped with A2A capabilities. Extensions
+        can add tools that enable extension-specific functionality.
+
+        Args:
+            agent: The agent instance to inject tools into.
+        """
+        ...
+
+    def extract_state_from_history(
+        self, conversation_history: Sequence[Message]
+    ) -> ConversationState | None:
+        """Extract extension-specific state from conversation history.
+
+        Called during prompt augmentation to allow extensions to analyze
+        the conversation history and extract relevant state information.
+
+        Args:
+            conversation_history: The sequence of A2A messages exchanged.
+
+        Returns:
+            Extension-specific conversation state, or None if no relevant state.
+        """
+        ...
+
+    def augment_prompt(
+        self,
+        base_prompt: str,
+        conversation_state: ConversationState | None,
+    ) -> str:
+        """Augment the task prompt with extension-specific instructions.
+
+        Called during prompt augmentation to allow extensions to add
+        custom instructions based on conversation state.
+
+        Args:
+            base_prompt: The base prompt to augment.
+            conversation_state: Extension-specific state from extract_state_from_history.
+
+        Returns:
+            The augmented prompt with extension-specific instructions.
+        """
+        ...
+
+    def process_response(
+        self,
+        agent_response: Any,
+        conversation_state: ConversationState | None,
+    ) -> Any:
+        """Process and potentially modify the agent response.
+
+        Called after parsing the agent's response, allowing extensions to
+        enhance or modify the response based on conversation state.
+
+        Args:
+            agent_response: The parsed agent response.
+            conversation_state: Extension-specific state from extract_state_from_history.
+
+        Returns:
+            The processed agent response (may be modified or original).
+        """
+        ...
+
+
+class ExtensionRegistry:
+    """Registry for managing A2A extensions.
+
+    Maintains a collection of extensions and provides methods to invoke
+    their hooks at various integration points.
+    """
+
+    def __init__(self) -> None:
+        """Initialize the extension registry."""
+        self._extensions: list[A2AExtension] = []
+
+    def register(self, extension: A2AExtension) -> None:
+        """Register an extension.
+
+        Args:
+            extension: The extension to register.
+        """
+        self._extensions.append(extension)
+
+    def inject_all_tools(self, agent: Agent) -> None:
+        """Inject tools from all registered extensions.
+
+        Args:
+            agent: The agent instance to inject tools into.
+        """
+        for extension in self._extensions:
+            extension.inject_tools(agent)
+
+    def extract_all_states(
+        self, conversation_history: Sequence[Message]
+    ) -> dict[type[A2AExtension], ConversationState]:
+        """Extract conversation states from all registered extensions.
+
+        Args:
+            conversation_history: The sequence of A2A messages exchanged.
+
+        Returns:
+            Mapping of extension types to their conversation states.
+        """
+        states: dict[type[A2AExtension], ConversationState] = {}
+        for extension in self._extensions:
+            state = extension.extract_state_from_history(conversation_history)
+            if state is not None:
+                states[type(extension)] = state
+        return states
+
+    def augment_prompt_with_all(
+        self,
+        base_prompt: str,
+        extension_states: dict[type[A2AExtension], ConversationState],
+    ) -> str:
+        """Augment prompt with instructions from all registered extensions.
+
+        Args:
+            base_prompt: The base prompt to augment.
+            extension_states: Mapping of extension types to conversation states.
+
+        Returns:
+            The fully augmented prompt.
+        """
+        augmented = base_prompt
+        for extension in self._extensions:
+            state = extension_states.get(type(extension))
+            augmented = extension.augment_prompt(augmented, state)
+        return augmented
+
+    def process_response_with_all(
+        self,
+        agent_response: Any,
+        extension_states: dict[type[A2AExtension], ConversationState],
+    ) -> Any:
+        """Process response through all registered extensions.
+
+        Args:
+            agent_response: The parsed agent response.
+            extension_states: Mapping of extension types to conversation states.
+
+        Returns:
+            The processed agent response.
+        """
+        processed = agent_response
+        for extension in self._extensions:
+            state = extension_states.get(type(extension))
+            processed = extension.process_response(processed, state)
+        return processed

lib/crewai/src/crewai/a2a/extensions/registry.py

@@ -0,0 +1,34 @@
+"""Extension registry factory for A2A configurations.
+
+This module provides utilities for creating extension registries from A2A configurations.
+"""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from crewai.a2a.extensions.base import ExtensionRegistry
+
+
+if TYPE_CHECKING:
+    from crewai.a2a.config import A2AConfig
+
+
+def create_extension_registry_from_config(
+    a2a_config: list[A2AConfig] | A2AConfig,
+) -> ExtensionRegistry:
+    """Create an extension registry from A2A configuration.
+
+    Args:
+        a2a_config: A2A configuration (single or list)
+
+    Returns:
+        Configured extension registry with all applicable extensions
+    """
+    registry = ExtensionRegistry()
+    configs = a2a_config if isinstance(a2a_config, list) else [a2a_config]
+
+    for _ in configs:
+        pass
+
+    return registry

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

@@ -23,6 +23,8 @@ from a2a.types import (
     TextPart,
     TransportProtocol,
 )
+from aiocache import cached  # type: ignore[import-untyped]
+from aiocache.serializers import PickleSerializer  # type: ignore[import-untyped]
 import httpx
 from pydantic import BaseModel, Field, create_model
 
@@ -65,7 +67,7 @@ def _fetch_agent_card_cached(
         endpoint: A2A agent endpoint URL
         auth_hash: Hash of the auth object
         timeout: Request timeout
-        _ttl_hash: Time-based hash for cache invalidation (unused in body)
+        _ttl_hash: Time-based hash for cache invalidation
 
     Returns:
         Cached AgentCard
@@ -106,7 +108,18 @@ def fetch_agent_card(
         A2AClientHTTPError: If authentication fails
     """
     if use_cache:
-        auth_hash = hash((type(auth).__name__, id(auth))) if auth else 0
+        if auth:
+            auth_data = auth.model_dump_json(
+                exclude={
+                    "_access_token",
+                    "_token_expires_at",
+                    "_refresh_token",
+                    "_authorization_callback",
+                }
+            )
+            auth_hash = hash((type(auth).__name__, auth_data))
+        else:
+            auth_hash = 0
         _auth_store[auth_hash] = auth
         ttl_hash = int(time.time() // cache_ttl)
         return _fetch_agent_card_cached(endpoint, auth_hash, timeout, ttl_hash)
@@ -121,6 +134,26 @@ def fetch_agent_card(
         loop.close()
 
 
+@cached(ttl=300, serializer=PickleSerializer())  # type: ignore[untyped-decorator]
+async def _fetch_agent_card_async_cached(
+    endpoint: str,
+    auth_hash: int,
+    timeout: int,
+) -> AgentCard:
+    """Cached async implementation of AgentCard fetching.
+
+    Args:
+        endpoint: A2A agent endpoint URL
+        auth_hash: Hash of the auth object
+        timeout: Request timeout in seconds
+
+    Returns:
+        Cached AgentCard object
+    """
+    auth = _auth_store.get(auth_hash)
+    return await _fetch_agent_card_async(endpoint=endpoint, auth=auth, timeout=timeout)
+
+
 async def _fetch_agent_card_async(
     endpoint: str,
     auth: AuthScheme | None,
@@ -339,7 +372,22 @@ async def _execute_a2a_delegation_async(
     Returns:
         Dictionary with status, result/error, and new history
     """
-    agent_card = await _fetch_agent_card_async(endpoint, auth, timeout)
+    if auth:
+        auth_data = auth.model_dump_json(
+            exclude={
+                "_access_token",
+                "_token_expires_at",
+                "_refresh_token",
+                "_authorization_callback",
+            }
+        )
+        auth_hash = hash((type(auth).__name__, auth_data))
+    else:
+        auth_hash = 0
+    _auth_store[auth_hash] = auth
+    agent_card = await _fetch_agent_card_async_cached(
+        endpoint=endpoint, auth_hash=auth_hash, timeout=timeout
+    )
 
     validate_auth_against_agent_card(agent_card, auth)
 
@@ -556,6 +604,34 @@ async def _execute_a2a_delegation_async(
                         }
                         break
         except Exception as e:
+            if isinstance(e, A2AClientHTTPError):
+                error_msg = f"HTTP Error {e.status_code}: {e!s}"
+
+                error_message = Message(
+                    role=Role.agent,
+                    message_id=str(uuid.uuid4()),
+                    parts=[Part(root=TextPart(text=error_msg))],
+                    context_id=context_id,
+                    task_id=task_id,
+                )
+                new_messages.append(error_message)
+
+                crewai_event_bus.emit(
+                    None,
+                    A2AResponseReceivedEvent(
+                        response=error_msg,
+                        turn_number=turn_number,
+                        is_multiturn=is_multiturn,
+                        status="failed",
+                        agent_role=agent_role,
+                    ),
+                )
+                return {
+                    "status": "failed",
+                    "error": error_msg,
+                    "history": new_messages,
+                }
+
             current_exception: Exception | BaseException | None = e
             while current_exception:
                 if hasattr(current_exception, "response"):
@@ -752,4 +828,5 @@ def get_a2a_agents_and_response_model(
         Tuple of A2A agent IDs and response model
     """
     a2a_agents, agent_ids = extract_a2a_agent_ids_from_config(a2a_config=a2a_config)
+
     return a2a_agents, create_agent_response_model(agent_ids)

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

@@ -15,6 +15,7 @@ from a2a.types import Role
 from pydantic import BaseModel, ValidationError
 
 from crewai.a2a.config import A2AConfig
+from crewai.a2a.extensions.base import ExtensionRegistry
 from crewai.a2a.templates import (
     AVAILABLE_AGENTS_TEMPLATE,
     CONVERSATION_TURN_INFO_TEMPLATE,
@@ -42,7 +43,9 @@ if TYPE_CHECKING:
     from crewai.tools.base_tool import BaseTool
 
 
-def wrap_agent_with_a2a_instance(agent: Agent) -> None:
+def wrap_agent_with_a2a_instance(
+    agent: Agent, extension_registry: ExtensionRegistry | None = None
+) -> None:
     """Wrap an agent instance's execute_task method with A2A support.
 
     This function modifies the agent instance by wrapping its execute_task
@@ -51,7 +54,13 @@ def wrap_agent_with_a2a_instance(agent: Agent) -> None:
 
     Args:
         agent: The agent instance to wrap
+        extension_registry: Optional registry of A2A extensions for injecting tools and custom logic
     """
+    if extension_registry is None:
+        extension_registry = ExtensionRegistry()
+
+    extension_registry.inject_all_tools(agent)
+
     original_execute_task = agent.execute_task.__func__  # type: ignore[attr-defined]
 
     @wraps(original_execute_task)
@@ -85,6 +94,7 @@ def wrap_agent_with_a2a_instance(agent: Agent) -> None:
             agent_response_model=agent_response_model,
             context=context,
             tools=tools,
+            extension_registry=extension_registry,
         )
 
     object.__setattr__(agent, "execute_task", MethodType(execute_task_with_a2a, agent))
@@ -154,6 +164,7 @@ def _execute_task_with_a2a(
     agent_response_model: type[BaseModel],
     context: str | None,
     tools: list[BaseTool] | None,
+    extension_registry: ExtensionRegistry,
 ) -> str:
     """Wrap execute_task with A2A delegation logic.
 
@@ -165,6 +176,7 @@ def _execute_task_with_a2a(
         context: Optional context for task execution
         tools: Optional tools available to the agent
         agent_response_model: Optional agent response model
+        extension_registry: Registry of A2A extensions
 
     Returns:
         Task execution result (either from LLM or A2A agent)
@@ -190,11 +202,12 @@ def _execute_task_with_a2a(
         finally:
             task.description = original_description
 
-    task.description = _augment_prompt_with_a2a(
+    task.description, _ = _augment_prompt_with_a2a(
         a2a_agents=a2a_agents,
         task_description=original_description,
         agent_cards=agent_cards,
         failed_agents=failed_agents,
+        extension_registry=extension_registry,
     )
     task.response_model = agent_response_model
 
@@ -204,6 +217,11 @@ def _execute_task_with_a2a(
             raw_result=raw_result, agent_response_model=agent_response_model
         )
 
+        if extension_registry and isinstance(agent_response, BaseModel):
+            agent_response = extension_registry.process_response_with_all(
+                agent_response, {}
+            )
+
         if isinstance(agent_response, BaseModel) and isinstance(
             agent_response, AgentResponseProtocol
         ):
@@ -217,6 +235,7 @@ def _execute_task_with_a2a(
                     tools=tools,
                     agent_cards=agent_cards,
                     original_task_description=original_description,
+                    extension_registry=extension_registry,
                 )
             return str(agent_response.message)
 
@@ -235,7 +254,8 @@ def _augment_prompt_with_a2a(
     turn_num: int = 0,
     max_turns: int | None = None,
     failed_agents: dict[str, str] | None = None,
-) -> str:
+    extension_registry: ExtensionRegistry | None = None,
+) -> tuple[str, bool]:
     """Add A2A delegation instructions to prompt.
 
     Args:
@@ -246,13 +266,14 @@ def _augment_prompt_with_a2a(
         turn_num: Current turn number (0-indexed)
         max_turns: Maximum allowed turns (from config)
         failed_agents: Dictionary mapping failed agent endpoints to error messages
+        extension_registry: Optional registry of A2A extensions
 
     Returns:
-        Augmented task description with A2A instructions
+        Tuple of (augmented prompt, disable_structured_output flag)
     """
 
     if not agent_cards:
-        return task_description
+        return task_description, False
 
     agents_text = ""
 
@@ -270,6 +291,7 @@ def _augment_prompt_with_a2a(
     agents_text = AVAILABLE_AGENTS_TEMPLATE.substitute(available_a2a_agents=agents_text)
 
     history_text = ""
+
     if conversation_history:
         for msg in conversation_history:
             history_text += f"\n{msg.model_dump_json(indent=2, exclude_none=True, exclude={'message_id'})}\n"
@@ -277,6 +299,15 @@ def _augment_prompt_with_a2a(
     history_text = PREVIOUS_A2A_CONVERSATION_TEMPLATE.substitute(
         previous_a2a_conversation=history_text
     )
+
+    extension_states = {}
+    disable_structured_output = False
+    if extension_registry and conversation_history:
+        extension_states = extension_registry.extract_all_states(conversation_history)
+        for state in extension_states.values():
+            if state.is_ready():
+                disable_structured_output = True
+                break
     turn_info = ""
 
     if max_turns is not None and conversation_history:
@@ -296,16 +327,22 @@ def _augment_prompt_with_a2a(
             warning=warning,
         )
 
-    return f"""{task_description}
+    augmented_prompt = f"""{task_description}
 
 IMPORTANT: You have the ability to delegate this task to remote A2A agents.
-
 {agents_text}
 {history_text}{turn_info}
 
 
 """
 
+    if extension_registry:
+        augmented_prompt = extension_registry.augment_prompt_with_all(
+            augmented_prompt, extension_states
+        )
+
+    return augmented_prompt, disable_structured_output
+
 
 def _parse_agent_response(
     raw_result: str | dict[str, Any], agent_response_model: type[BaseModel]
@@ -373,7 +410,7 @@ def _handle_agent_response_and_continue(
     if "agent_card" in a2a_result and agent_id not in agent_cards_dict:
         agent_cards_dict[agent_id] = a2a_result["agent_card"]
 
-    task.description = _augment_prompt_with_a2a(
+    task.description, disable_structured_output = _augment_prompt_with_a2a(
         a2a_agents=a2a_agents,
         task_description=original_task_description,
         conversation_history=conversation_history,
@@ -382,7 +419,38 @@ def _handle_agent_response_and_continue(
         agent_cards=agent_cards_dict,
     )
 
+    original_response_model = task.response_model
+    if disable_structured_output:
+        task.response_model = None
+
     raw_result = original_fn(self, task, context, tools)
+
+    if disable_structured_output:
+        task.response_model = original_response_model
+
+    if disable_structured_output:
+        final_turn_number = turn_num + 1
+        result_text = str(raw_result)
+        crewai_event_bus.emit(
+            None,
+            A2AMessageSentEvent(
+                message=result_text,
+                turn_number=final_turn_number,
+                is_multiturn=True,
+                agent_role=self.role,
+            ),
+        )
+        crewai_event_bus.emit(
+            None,
+            A2AConversationCompletedEvent(
+                status="completed",
+                final_result=result_text,
+                error=None,
+                total_turns=final_turn_number,
+            ),
+        )
+        return result_text, None
+
     llm_response = _parse_agent_response(
         raw_result=raw_result, agent_response_model=agent_response_model
     )
@@ -425,6 +493,7 @@ def _delegate_to_a2a(
     tools: list[BaseTool] | None,
     agent_cards: dict[str, AgentCard] | None = None,
     original_task_description: str | None = None,
+    extension_registry: ExtensionRegistry | None = None,
 ) -> str:
     """Delegate to A2A agent with multi-turn conversation support.
 
@@ -437,6 +506,7 @@ def _delegate_to_a2a(
         tools: Optional tools available to the agent
         agent_cards: Pre-fetched agent cards from _execute_task_with_a2a
         original_task_description: The original task description before A2A augmentation
+        extension_registry: Optional registry of A2A extensions
 
     Returns:
         Result from A2A agent
@@ -447,9 +517,13 @@ def _delegate_to_a2a(
     a2a_agents, agent_response_model = get_a2a_agents_and_response_model(self.a2a)
     agent_ids = tuple(config.endpoint for config in a2a_agents)
     current_request = str(agent_response.message)
-    agent_id = agent_response.a2a_ids[0]
 
-    if agent_id not in agent_ids:
+    if hasattr(agent_response, "a2a_ids") and agent_response.a2a_ids:
+        agent_id = agent_response.a2a_ids[0]
+    else:
+        agent_id = agent_ids[0] if agent_ids else ""
+
+    if agent_id and agent_id not in agent_ids:
         raise ValueError(
             f"Unknown A2A agent ID(s): {agent_response.a2a_ids} not in {agent_ids}"
         )
@@ -458,10 +532,11 @@ def _delegate_to_a2a(
     task_config = task.config or {}
     context_id = task_config.get("context_id")
     task_id_config = task_config.get("task_id")
-    reference_task_ids = task_config.get("reference_task_ids")
     metadata = task_config.get("metadata")
     extensions = task_config.get("extensions")
 
+    reference_task_ids = task_config.get("reference_task_ids", [])
+
     if original_task_description is None:
         original_task_description = task.description
 
@@ -497,11 +572,27 @@ def _delegate_to_a2a(
 
             conversation_history = a2a_result.get("history", [])
 
+            if conversation_history:
+                latest_message = conversation_history[-1]
+                if latest_message.task_id is not None:
+                    task_id_config = latest_message.task_id
+                if latest_message.context_id is not None:
+                    context_id = latest_message.context_id
+
             if a2a_result["status"] in ["completed", "input_required"]:
                 if (
                     a2a_result["status"] == "completed"
                     and agent_config.trust_remote_completion_status
                 ):
+                    if (
+                        task_id_config is not None
+                        and task_id_config not in reference_task_ids
+                    ):
+                        reference_task_ids.append(task_id_config)
+                        if task.config is None:
+                            task.config = {}
+                        task.config["reference_task_ids"] = reference_task_ids
+
                     result_text = a2a_result.get("result", "")
                     final_turn_number = turn_num + 1
                     crewai_event_bus.emit(
@@ -513,7 +604,7 @@ def _delegate_to_a2a(
                             total_turns=final_turn_number,
                         ),
                     )
-                    return result_text  # type: ignore[no-any-return]
+                    return cast(str, result_text)
 
                 final_result, next_request = _handle_agent_response_and_continue(
                     self=self,
@@ -541,6 +632,31 @@ def _delegate_to_a2a(
                 continue
 
             error_msg = a2a_result.get("error", "Unknown error")
+
+            final_result, next_request = _handle_agent_response_and_continue(
+                self=self,
+                a2a_result=a2a_result,
+                agent_id=agent_id,
+                agent_cards=agent_cards,
+                a2a_agents=a2a_agents,
+                original_task_description=original_task_description,
+                conversation_history=conversation_history,
+                turn_num=turn_num,
+                max_turns=max_turns,
+                task=task,
+                original_fn=original_fn,
+                context=context,
+                tools=tools,
+                agent_response_model=agent_response_model,
+            )
+
+            if final_result is not None:
+                return final_result
+
+            if next_request is not None:
+                current_request = next_request
+                continue
+
             crewai_event_bus.emit(
                 None,
                 A2AConversationCompletedEvent(
@@ -550,7 +666,7 @@ def _delegate_to_a2a(
                     total_turns=turn_num + 1,
                 ),
             )
-            raise Exception(f"A2A delegation failed: {error_msg}")
+            return f"A2A delegation failed: {error_msg}"
 
         if conversation_history:
             for msg in reversed(conversation_history):

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

@@ -1,8 +1,7 @@
 from __future__ import annotations
 
 import asyncio
-from collections.abc import Sequence
-import json
+from collections.abc import Callable, Sequence
 import shutil
 import subprocess
 import time
@@ -19,6 +18,19 @@ from pydantic import BaseModel, Field, InstanceOf, PrivateAttr, model_validator
 from typing_extensions import Self
 
 from crewai.a2a.config import A2AConfig
+from crewai.agent.utils import (
+    ahandle_knowledge_retrieval,
+    apply_training_data,
+    build_task_prompt_with_schema,
+    format_task_with_context,
+    get_knowledge_config,
+    handle_knowledge_retrieval,
+    handle_reasoning,
+    prepare_tools,
+    process_tool_results,
+    save_last_messages,
+    validate_max_execution_time,
+)
 from crewai.agents.agent_builder.base_agent import BaseAgent
 from crewai.agents.cache.cache_handler import CacheHandler
 from crewai.agents.crew_agent_executor import CrewAgentExecutor
@@ -27,17 +39,14 @@ from crewai.events.types.knowledge_events import (
     KnowledgeQueryCompletedEvent,
     KnowledgeQueryFailedEvent,
     KnowledgeQueryStartedEvent,
-    KnowledgeRetrievalCompletedEvent,
-    KnowledgeRetrievalStartedEvent,
-    KnowledgeSearchQueryFailedEvent,
 )
 from crewai.events.types.memory_events import (
     MemoryRetrievalCompletedEvent,
     MemoryRetrievalStartedEvent,
 )
+from crewai.experimental.crew_agent_executor_flow import CrewAgentExecutorFlow
 from crewai.knowledge.knowledge import Knowledge
 from crewai.knowledge.source.base_knowledge_source import BaseKnowledgeSource
-from crewai.knowledge.utils.knowledge_utils import extract_knowledge_context
 from crewai.lite_agent import LiteAgent
 from crewai.llms.base_llm import BaseLLM
 from crewai.mcp import (
@@ -61,7 +70,7 @@ from crewai.utilities.agent_utils import (
     render_text_description_and_args,
 )
 from crewai.utilities.constants import TRAINED_AGENTS_DATA_FILE, TRAINING_DATA_FILE
-from crewai.utilities.converter import Converter, generate_model_description
+from crewai.utilities.converter import Converter
 from crewai.utilities.guardrail_types import GuardrailType
 from crewai.utilities.llm_utils import create_llm
 from crewai.utilities.prompts import Prompts
@@ -97,7 +106,7 @@ class Agent(BaseAgent):
     The agent can also have memory, can operate in verbose mode, and can delegate tasks to other agents.
 
     Attributes:
-            agent_executor: An instance of the CrewAgentExecutor class.
+            agent_executor: An instance of the CrewAgentExecutor or CrewAgentExecutorFlow class.
             role: The role of the agent.
             goal: The objective of the agent.
             backstory: The backstory of the agent.
@@ -213,6 +222,10 @@ class Agent(BaseAgent):
         default=None,
         description="A2A (Agent-to-Agent) configuration for delegating tasks to remote agents. Can be a single A2AConfig or a dict mapping agent IDs to configs.",
     )
+    executor_class: type[CrewAgentExecutor] | type[CrewAgentExecutorFlow] = Field(
+        default=CrewAgentExecutor,
+        description="Class to use for the agent executor. Defaults to CrewAgentExecutor, can optionally use CrewAgentExecutorFlow.",
+    )
 
     @model_validator(mode="before")
     def validate_from_repository(cls, v: Any) -> dict[str, Any] | None | Any:  # noqa: N805
@@ -295,53 +308,15 @@ class Agent(BaseAgent):
             ValueError: If the max execution time is not a positive integer.
             RuntimeError: If the agent execution fails for other reasons.
         """
-        if self.reasoning:
-            try:
-                from crewai.utilities.reasoning_handler import (
-                    AgentReasoning,
-                    AgentReasoningOutput,
-                )
-
-                reasoning_handler = AgentReasoning(task=task, agent=self)
-                reasoning_output: AgentReasoningOutput = (
-                    reasoning_handler.handle_agent_reasoning()
-                )
-
-                # Add the reasoning plan to the task description
-                task.description += f"\n\nReasoning Plan:\n{reasoning_output.plan.plan}"
-            except Exception as e:
-                self._logger.log("error", f"Error during reasoning process: {e!s}")
+        handle_reasoning(self, task)
         self._inject_date_to_task(task)
 
         if self.tools_handler:
             self.tools_handler.last_used_tool = None
 
         task_prompt = task.prompt()
-
-        # If the task requires output in JSON or Pydantic format,
-        # append specific instructions to the task prompt to ensure
-        # that the final answer does not include any code block markers
-        # Skip this if task.response_model is set, as native structured outputs handle schema automatically
-        if (task.output_json or task.output_pydantic) and not task.response_model:
-            # Generate the schema based on the output format
-            if task.output_json:
-                schema_dict = generate_model_description(task.output_json)
-                schema = json.dumps(schema_dict["json_schema"]["schema"], indent=2)
-                task_prompt += "\n" + self.i18n.slice(
-                    "formatted_task_instructions"
-                ).format(output_format=schema)
-
-            elif task.output_pydantic:
-                schema_dict = generate_model_description(task.output_pydantic)
-                schema = json.dumps(schema_dict["json_schema"]["schema"], indent=2)
-                task_prompt += "\n" + self.i18n.slice(
-                    "formatted_task_instructions"
-                ).format(output_format=schema)
-
-        if context:
-            task_prompt = self.i18n.slice("task_with_context").format(
-                task=task_prompt, context=context
-            )
+        task_prompt = build_task_prompt_with_schema(task, task_prompt, self.i18n)
+        task_prompt = format_task_with_context(task_prompt, context, self.i18n)
 
         if self._is_any_available_memory():
             crewai_event_bus.emit(
@@ -379,84 +354,20 @@ class Agent(BaseAgent):
                     from_task=task,
                 ),
             )
-        knowledge_config = (
-            self.knowledge_config.model_dump() if self.knowledge_config else {}
+
+        knowledge_config = get_knowledge_config(self)
+        task_prompt = handle_knowledge_retrieval(
+            self,
+            task,
+            task_prompt,
+            knowledge_config,
+            self.knowledge.query if self.knowledge else lambda *a, **k: None,
+            self.crew.query_knowledge if self.crew else lambda *a, **k: None,
         )
 
-        if self.knowledge or (self.crew and self.crew.knowledge):
-            crewai_event_bus.emit(
-                self,
-                event=KnowledgeRetrievalStartedEvent(
-                    from_task=task,
-                    from_agent=self,
-                ),
-            )
-            try:
-                self.knowledge_search_query = self._get_knowledge_search_query(
-                    task_prompt, task
-                )
-                if self.knowledge_search_query:
-                    # Quering agent specific knowledge
-                    if self.knowledge:
-                        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
+        prepare_tools(self, tools, task)
+        task_prompt = apply_training_data(self, task_prompt)
 
-                    # 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,
-                        event=KnowledgeRetrievalCompletedEvent(
-                            query=self.knowledge_search_query,
-                            from_task=task,
-                            from_agent=self,
-                            retrieved_knowledge=(
-                                (self.agent_knowledge_context or "")
-                                + (
-                                    "\n"
-                                    if self.agent_knowledge_context
-                                    and self.crew_knowledge_context
-                                    else ""
-                                )
-                                + (self.crew_knowledge_context or "")
-                            ),
-                        ),
-                    )
-            except Exception as e:
-                crewai_event_bus.emit(
-                    self,
-                    event=KnowledgeSearchQueryFailedEvent(
-                        query=self.knowledge_search_query or "",
-                        error=str(e),
-                        from_task=task,
-                        from_agent=self,
-                    ),
-                )
-
-        tools = tools or self.tools or []
-        self.create_agent_executor(tools=tools, task=task)
-
-        if self.crew and self.crew._train:
-            task_prompt = self._training_handler(task_prompt=task_prompt)
-        else:
-            task_prompt = self._use_trained_data(task_prompt=task_prompt)
-
-        # Import agent events locally to avoid circular imports
         from crewai.events.types.agent_events import (
             AgentExecutionCompletedEvent,
             AgentExecutionErrorEvent,
@@ -474,15 +385,8 @@ class Agent(BaseAgent):
                 ),
             )
 
-            # Determine execution method based on timeout setting
+            validate_max_execution_time(self.max_execution_time)
             if self.max_execution_time is not None:
-                if (
-                    not isinstance(self.max_execution_time, int)
-                    or self.max_execution_time <= 0
-                ):
-                    raise ValueError(
-                        "Max Execution time must be a positive integer greater than zero"
-                    )
                 result = self._execute_with_timeout(
                     task_prompt, task, self.max_execution_time
                 )
@@ -490,7 +394,6 @@ class Agent(BaseAgent):
                 result = self._execute_without_timeout(task_prompt, task)
 
         except TimeoutError as e:
-            # Propagate TimeoutError without retry
             crewai_event_bus.emit(
                 self,
                 event=AgentExecutionErrorEvent(
@@ -502,7 +405,6 @@ class Agent(BaseAgent):
             raise e
         except Exception as e:
             if e.__class__.__module__.startswith("litellm"):
-                # Do not retry on litellm errors
                 crewai_event_bus.emit(
                     self,
                     event=AgentExecutionErrorEvent(
@@ -528,23 +430,13 @@ class Agent(BaseAgent):
         if self.max_rpm and self._rpm_controller:
             self._rpm_controller.stop_rpm_counter()
 
-        # If there was any tool in self.tools_results that had result_as_answer
-        # set to True, return the results of the last tool that had
-        # result_as_answer set to True
-        for tool_result in self.tools_results:
-            if tool_result.get("result_as_answer", False):
-                result = tool_result["result"]
+        result = process_tool_results(self, result)
         crewai_event_bus.emit(
             self,
             event=AgentExecutionCompletedEvent(agent=self, task=task, output=result),
         )
 
-        self._last_messages = (
-            self.agent_executor.messages.copy()
-            if self.agent_executor and hasattr(self.agent_executor, "messages")
-            else []
-        )
-
+        save_last_messages(self)
         self._cleanup_mcp_clients()
 
         return result
@@ -604,6 +496,208 @@ class Agent(BaseAgent):
             }
         )["output"]
 
+    async def aexecute_task(
+        self,
+        task: Task,
+        context: str | None = None,
+        tools: list[BaseTool] | None = None,
+    ) -> Any:
+        """Execute a task with the agent asynchronously.
+
+        Args:
+            task: Task to execute.
+            context: Context to execute the task in.
+            tools: Tools to use for the task.
+
+        Returns:
+            Output of the agent.
+
+        Raises:
+            TimeoutError: If execution exceeds the maximum execution time.
+            ValueError: If the max execution time is not a positive integer.
+            RuntimeError: If the agent execution fails for other reasons.
+        """
+        handle_reasoning(self, task)
+        self._inject_date_to_task(task)
+
+        if self.tools_handler:
+            self.tools_handler.last_used_tool = None
+
+        task_prompt = task.prompt()
+        task_prompt = build_task_prompt_with_schema(task, task_prompt, self.i18n)
+        task_prompt = format_task_with_context(task_prompt, context, self.i18n)
+
+        if self._is_any_available_memory():
+            crewai_event_bus.emit(
+                self,
+                event=MemoryRetrievalStartedEvent(
+                    task_id=str(task.id) if task else None,
+                    source_type="agent",
+                    from_agent=self,
+                    from_task=task,
+                ),
+            )
+
+            start_time = time.time()
+
+            contextual_memory = ContextualMemory(
+                self.crew._short_term_memory,
+                self.crew._long_term_memory,
+                self.crew._entity_memory,
+                self.crew._external_memory,
+                agent=self,
+                task=task,
+            )
+            memory = await contextual_memory.abuild_context_for_task(
+                task, context or ""
+            )
+            if memory.strip() != "":
+                task_prompt += self.i18n.slice("memory").format(memory=memory)
+
+            crewai_event_bus.emit(
+                self,
+                event=MemoryRetrievalCompletedEvent(
+                    task_id=str(task.id) if task else None,
+                    memory_content=memory,
+                    retrieval_time_ms=(time.time() - start_time) * 1000,
+                    source_type="agent",
+                    from_agent=self,
+                    from_task=task,
+                ),
+            )
+
+        knowledge_config = get_knowledge_config(self)
+        task_prompt = await ahandle_knowledge_retrieval(
+            self, task, task_prompt, knowledge_config
+        )
+
+        prepare_tools(self, tools, task)
+        task_prompt = apply_training_data(self, task_prompt)
+
+        from crewai.events.types.agent_events import (
+            AgentExecutionCompletedEvent,
+            AgentExecutionErrorEvent,
+            AgentExecutionStartedEvent,
+        )
+
+        try:
+            crewai_event_bus.emit(
+                self,
+                event=AgentExecutionStartedEvent(
+                    agent=self,
+                    tools=self.tools,
+                    task_prompt=task_prompt,
+                    task=task,
+                ),
+            )
+
+            validate_max_execution_time(self.max_execution_time)
+            if self.max_execution_time is not None:
+                result = await self._aexecute_with_timeout(
+                    task_prompt, task, self.max_execution_time
+                )
+            else:
+                result = await self._aexecute_without_timeout(task_prompt, task)
+
+        except TimeoutError as e:
+            crewai_event_bus.emit(
+                self,
+                event=AgentExecutionErrorEvent(
+                    agent=self,
+                    task=task,
+                    error=str(e),
+                ),
+            )
+            raise e
+        except Exception as e:
+            if e.__class__.__module__.startswith("litellm"):
+                crewai_event_bus.emit(
+                    self,
+                    event=AgentExecutionErrorEvent(
+                        agent=self,
+                        task=task,
+                        error=str(e),
+                    ),
+                )
+                raise e
+            self._times_executed += 1
+            if self._times_executed > self.max_retry_limit:
+                crewai_event_bus.emit(
+                    self,
+                    event=AgentExecutionErrorEvent(
+                        agent=self,
+                        task=task,
+                        error=str(e),
+                    ),
+                )
+                raise e
+            result = await self.aexecute_task(task, context, tools)
+
+        if self.max_rpm and self._rpm_controller:
+            self._rpm_controller.stop_rpm_counter()
+
+        result = process_tool_results(self, result)
+        crewai_event_bus.emit(
+            self,
+            event=AgentExecutionCompletedEvent(agent=self, task=task, output=result),
+        )
+
+        save_last_messages(self)
+        self._cleanup_mcp_clients()
+
+        return result
+
+    async def _aexecute_with_timeout(
+        self, task_prompt: str, task: Task, timeout: int
+    ) -> Any:
+        """Execute a task with a timeout asynchronously.
+
+        Args:
+            task_prompt: The prompt to send to the agent.
+            task: The task being executed.
+            timeout: Maximum execution time in seconds.
+
+        Returns:
+            The output of the agent.
+
+        Raises:
+            TimeoutError: If execution exceeds the timeout.
+            RuntimeError: If execution fails for other reasons.
+        """
+        try:
+            return await asyncio.wait_for(
+                self._aexecute_without_timeout(task_prompt, task),
+                timeout=timeout,
+            )
+        except asyncio.TimeoutError as e:
+            raise TimeoutError(
+                f"Task '{task.description}' execution timed out after {timeout} seconds. "
+                "Consider increasing max_execution_time or optimizing the task."
+            ) from e
+
+    async def _aexecute_without_timeout(self, task_prompt: str, task: Task) -> Any:
+        """Execute a task without a timeout asynchronously.
+
+        Args:
+            task_prompt: The prompt to send to the agent.
+            task: The task being executed.
+
+        Returns:
+            The output of the agent.
+        """
+        if not self.agent_executor:
+            raise RuntimeError("Agent executor is not initialized.")
+
+        result = await self.agent_executor.ainvoke(
+            {
+                "input": task_prompt,
+                "tool_names": self.agent_executor.tools_names,
+                "tools": self.agent_executor.tools_description,
+                "ask_for_human_input": task.human_input,
+            }
+        )
+        return result["output"]
+
     def create_agent_executor(
         self, tools: list[BaseTool] | None = None, task: Task | None = None
     ) -> None:
@@ -632,29 +726,83 @@ class Agent(BaseAgent):
                 self.response_template.split("{{ .Response }}")[1].strip()
             )
 
-        self.agent_executor = CrewAgentExecutor(
-            llm=self.llm,
-            task=task,  # type: ignore[arg-type]
-            agent=self,
-            crew=self.crew,
-            tools=parsed_tools,
-            prompt=prompt,
-            original_tools=raw_tools,
-            stop_words=stop_words,
-            max_iter=self.max_iter,
-            tools_handler=self.tools_handler,
-            tools_names=get_tool_names(parsed_tools),
-            tools_description=render_text_description_and_args(parsed_tools),
-            step_callback=self.step_callback,
-            function_calling_llm=self.function_calling_llm,
-            respect_context_window=self.respect_context_window,
-            request_within_rpm_limit=(
-                self._rpm_controller.check_or_wait if self._rpm_controller else None
-            ),
-            callbacks=[TokenCalcHandler(self._token_process)],
-            response_model=task.response_model if task else None,
+        rpm_limit_fn = (
+            self._rpm_controller.check_or_wait if self._rpm_controller else None
         )
 
+        if self.agent_executor is not None:
+            self._update_executor_parameters(
+                task=task,
+                tools=parsed_tools,
+                raw_tools=raw_tools,
+                prompt=prompt,
+                stop_words=stop_words,
+                rpm_limit_fn=rpm_limit_fn,
+            )
+        else:
+            self.agent_executor = self.executor_class(
+                llm=cast(BaseLLM, self.llm),
+                task=task,
+                i18n=self.i18n,
+                agent=self,
+                crew=self.crew,
+                tools=parsed_tools,
+                prompt=prompt,
+                original_tools=raw_tools,
+                stop_words=stop_words,
+                max_iter=self.max_iter,
+                tools_handler=self.tools_handler,
+                tools_names=get_tool_names(parsed_tools),
+                tools_description=render_text_description_and_args(parsed_tools),
+                step_callback=self.step_callback,
+                function_calling_llm=self.function_calling_llm,
+                respect_context_window=self.respect_context_window,
+                request_within_rpm_limit=rpm_limit_fn,
+                callbacks=[TokenCalcHandler(self._token_process)],
+                response_model=task.response_model if task else None,
+            )
+
+    def _update_executor_parameters(
+        self,
+        task: Task | None,
+        tools: list,
+        raw_tools: list[BaseTool],
+        prompt: dict,
+        stop_words: list[str],
+        rpm_limit_fn: Callable | None,
+    ) -> None:
+        """Update executor parameters without recreating instance.
+
+        Args:
+            task: Task to execute.
+            tools: Parsed tools.
+            raw_tools: Original tools.
+            prompt: Generated prompt.
+            stop_words: Stop words list.
+            rpm_limit_fn: RPM limit callback function.
+        """
+        self.agent_executor.task = task
+        self.agent_executor.tools = tools
+        self.agent_executor.original_tools = raw_tools
+        self.agent_executor.prompt = prompt
+        self.agent_executor.stop = stop_words
+        self.agent_executor.tools_names = get_tool_names(tools)
+        self.agent_executor.tools_description = render_text_description_and_args(tools)
+        self.agent_executor.response_model = task.response_model if task else None
+
+        self.agent_executor.tools_handler = self.tools_handler
+        self.agent_executor.request_within_rpm_limit = rpm_limit_fn
+
+        if self.agent_executor.llm:
+            existing_stop = getattr(self.agent_executor.llm, "stop", [])
+            self.agent_executor.llm.stop = list(
+                set(
+                    existing_stop + stop_words
+                    if isinstance(existing_stop, list)
+                    else stop_words
+                )
+            )
+
     def get_delegation_tools(self, agents: list[BaseAgent]) -> list[BaseTool]:
         agent_tools = AgentTools(agents=agents)
         return agent_tools.tools()
@@ -810,6 +958,7 @@ class Agent(BaseAgent):
         from crewai.tools.base_tool import BaseTool
         from crewai.tools.mcp_native_tool import MCPNativeTool
 
+        transport: StdioTransport | HTTPTransport | SSETransport
         if isinstance(mcp_config, MCPServerStdio):
             transport = StdioTransport(
                 command=mcp_config.command,
@@ -903,10 +1052,10 @@ class Agent(BaseAgent):
                                 server_name=server_name,
                                 run_context=None,
                             )
-                            if mcp_config.tool_filter(context, tool):
+                            if mcp_config.tool_filter(context, tool):  # type: ignore[call-arg, arg-type]
                                 filtered_tools.append(tool)
                         except (TypeError, AttributeError):
-                            if mcp_config.tool_filter(tool):
+                            if mcp_config.tool_filter(tool):  # type: ignore[call-arg, arg-type]
                                 filtered_tools.append(tool)
                     else:
                         # Not callable - include tool
@@ -981,7 +1130,9 @@ class Agent(BaseAgent):
         path = parsed.path.replace("/", "_").strip("_")
         return f"{domain}_{path}" if path else domain
 
-    def _get_mcp_tool_schemas(self, server_params: dict) -> dict[str, dict]:
+    def _get_mcp_tool_schemas(
+        self, server_params: dict[str, Any]
+    ) -> dict[str, dict[str, Any]]:
         """Get tool schemas from MCP server for wrapper creation with caching."""
         server_url = server_params["url"]
 
@@ -995,7 +1146,7 @@ class Agent(BaseAgent):
                 self._logger.log(
                     "debug", f"Using cached MCP tool schemas for {server_url}"
                 )
-                return cached_data
+                return cached_data  # type: ignore[no-any-return]
 
         try:
             schemas = asyncio.run(self._get_mcp_tool_schemas_async(server_params))
@@ -1013,7 +1164,7 @@ class Agent(BaseAgent):
 
     async def _get_mcp_tool_schemas_async(
         self, server_params: dict[str, Any]
-    ) -> dict[str, dict]:
+    ) -> dict[str, dict[str, Any]]:
         """Async implementation of MCP tool schema retrieval with timeouts and retries."""
         server_url = server_params["url"]
         return await self._retry_mcp_discovery(
@@ -1021,7 +1172,7 @@ class Agent(BaseAgent):
         )
 
     async def _retry_mcp_discovery(
-        self, operation_func, server_url: str
+        self, operation_func: Any, server_url: str
     ) -> dict[str, dict[str, Any]]:
         """Retry MCP discovery operation with exponential backoff, avoiding try-except in loop."""
         last_error = None
@@ -1052,7 +1203,7 @@ class Agent(BaseAgent):
 
     @staticmethod
     async def _attempt_mcp_discovery(
-        operation_func, server_url: str
+        operation_func: Any, server_url: str
     ) -> tuple[dict[str, dict[str, Any]] | None, str, bool]:
         """Attempt single MCP discovery operation and return (result, error_message, should_retry)."""
         try:
@@ -1142,7 +1293,7 @@ class Agent(BaseAgent):
         properties = json_schema.get("properties", {})
         required_fields = json_schema.get("required", [])
 
-        field_definitions = {}
+        field_definitions: dict[str, Any] = {}
 
         for field_name, field_schema in properties.items():
             field_type = self._json_type_to_python(field_schema)
@@ -1162,7 +1313,7 @@ class Agent(BaseAgent):
                 )
 
         model_name = f"{tool_name.replace('-', '_').replace(' ', '_')}Schema"
-        return create_model(model_name, **field_definitions)
+        return create_model(model_name, **field_definitions)  # type: ignore[no-any-return]
 
     def _json_type_to_python(self, field_schema: dict[str, Any]) -> type:
         """Convert JSON Schema type to Python type.
@@ -1177,7 +1328,7 @@ class Agent(BaseAgent):
         json_type = field_schema.get("type")
 
         if "anyOf" in field_schema:
-            types = []
+            types: list[type] = []
             for option in field_schema["anyOf"]:
                 if "const" in option:
                     types.append(str)
@@ -1185,13 +1336,13 @@ class Agent(BaseAgent):
                     types.append(self._json_type_to_python(option))
             unique_types = list(set(types))
             if len(unique_types) > 1:
-                result = unique_types[0]
+                result: Any = unique_types[0]
                 for t in unique_types[1:]:
                     result = result | t
-                return result
+                return result  # type: ignore[no-any-return]
             return unique_types[0]
 
-        type_mapping = {
+        type_mapping: dict[str | None, type] = {
             "string": str,
             "number": float,
             "integer": int,
@@ -1203,7 +1354,7 @@ class Agent(BaseAgent):
         return type_mapping.get(json_type, Any)
 
     @staticmethod
-    def _fetch_amp_mcp_servers(mcp_name: str) -> list[dict]:
+    def _fetch_amp_mcp_servers(mcp_name: str) -> list[dict[str, Any]]:
         """Fetch MCP server configurations from CrewAI AOP API."""
         # TODO: Implement AMP API call to "integrations/mcps" endpoint
         # Should return list of server configs with URLs
@@ -1438,11 +1589,11 @@ class Agent(BaseAgent):
         """
         if self.apps:
             platform_tools = self.get_platform_tools(self.apps)
-            if platform_tools:
+            if platform_tools and self.tools is not None:
                 self.tools.extend(platform_tools)
         if self.mcps:
             mcps = self.get_mcp_tools(self.mcps)
-            if mcps:
+            if mcps and self.tools is not None:
                 self.tools.extend(mcps)
 
         lite_agent = LiteAgent(

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

@@ -4,9 +4,8 @@ This metaclass enables extension capabilities for agents by detecting
 extension fields in class annotations and applying appropriate wrappers.
 """
 
-import warnings
-from functools import wraps
 from typing import Any
+import warnings
 
 from pydantic import model_validator
 from pydantic._internal._model_construction import ModelMetaclass
@@ -59,9 +58,15 @@ class AgentMeta(ModelMetaclass):
 
                 a2a_value = getattr(self, "a2a", None)
                 if a2a_value is not None:
+                    from crewai.a2a.extensions.registry import (
+                        create_extension_registry_from_config,
+                    )
                     from crewai.a2a.wrapper import wrap_agent_with_a2a_instance
 
-                    wrap_agent_with_a2a_instance(self)
+                    extension_registry = create_extension_registry_from_config(
+                        a2a_value
+                    )
+                    wrap_agent_with_a2a_instance(self, extension_registry)
 
                 return result
 

lib/crewai/src/crewai/agent/utils.py

@@ -0,0 +1,355 @@
+"""Utility functions for agent task execution.
+
+This module contains shared logic extracted from the Agent's execute_task
+and aexecute_task methods to reduce code duplication.
+"""
+
+from __future__ import annotations
+
+import json
+from typing import TYPE_CHECKING, Any
+
+from crewai.events.event_bus import crewai_event_bus
+from crewai.events.types.knowledge_events import (
+    KnowledgeRetrievalCompletedEvent,
+    KnowledgeRetrievalStartedEvent,
+    KnowledgeSearchQueryFailedEvent,
+)
+from crewai.knowledge.utils.knowledge_utils import extract_knowledge_context
+from crewai.utilities.pydantic_schema_utils import generate_model_description
+
+
+if TYPE_CHECKING:
+    from crewai.agent.core import Agent
+    from crewai.task import Task
+    from crewai.tools.base_tool import BaseTool
+    from crewai.utilities.i18n import I18N
+
+
+def handle_reasoning(agent: Agent, task: Task) -> None:
+    """Handle the reasoning process for an agent before task execution.
+
+    Args:
+        agent: The agent performing the task.
+        task: The task to execute.
+    """
+    if not agent.reasoning:
+        return
+
+    try:
+        from crewai.utilities.reasoning_handler import (
+            AgentReasoning,
+            AgentReasoningOutput,
+        )
+
+        reasoning_handler = AgentReasoning(task=task, agent=agent)
+        reasoning_output: AgentReasoningOutput = (
+            reasoning_handler.handle_agent_reasoning()
+        )
+        task.description += f"\n\nReasoning Plan:\n{reasoning_output.plan.plan}"
+    except Exception as e:
+        agent._logger.log("error", f"Error during reasoning process: {e!s}")
+
+
+def build_task_prompt_with_schema(task: Task, task_prompt: str, i18n: I18N) -> str:
+    """Build task prompt with JSON/Pydantic schema instructions if applicable.
+
+    Args:
+        task: The task being executed.
+        task_prompt: The initial task prompt.
+        i18n: Internationalization instance.
+
+    Returns:
+        The task prompt potentially augmented with schema instructions.
+    """
+    if (task.output_json or task.output_pydantic) and not task.response_model:
+        if task.output_json:
+            schema_dict = generate_model_description(task.output_json)
+            schema = json.dumps(schema_dict["json_schema"]["schema"], indent=2)
+            task_prompt += "\n" + i18n.slice("formatted_task_instructions").format(
+                output_format=schema
+            )
+        elif task.output_pydantic:
+            schema_dict = generate_model_description(task.output_pydantic)
+            schema = json.dumps(schema_dict["json_schema"]["schema"], indent=2)
+            task_prompt += "\n" + i18n.slice("formatted_task_instructions").format(
+                output_format=schema
+            )
+    return task_prompt
+
+
+def format_task_with_context(task_prompt: str, context: str | None, i18n: I18N) -> str:
+    """Format task prompt with context if provided.
+
+    Args:
+        task_prompt: The task prompt.
+        context: Optional context string.
+        i18n: Internationalization instance.
+
+    Returns:
+        The task prompt formatted with context if provided.
+    """
+    if context:
+        return i18n.slice("task_with_context").format(task=task_prompt, context=context)
+    return task_prompt
+
+
+def get_knowledge_config(agent: Agent) -> dict[str, Any]:
+    """Get knowledge configuration from agent.
+
+    Args:
+        agent: The agent instance.
+
+    Returns:
+        Dictionary of knowledge configuration.
+    """
+    return agent.knowledge_config.model_dump() if agent.knowledge_config else {}
+
+
+def handle_knowledge_retrieval(
+    agent: Agent,
+    task: Task,
+    task_prompt: str,
+    knowledge_config: dict[str, Any],
+    query_func: Any,
+    crew_query_func: Any,
+) -> str:
+    """Handle knowledge retrieval for task execution.
+
+    This function handles both agent-specific and crew-specific knowledge queries.
+
+    Args:
+        agent: The agent performing the task.
+        task: The task being executed.
+        task_prompt: The current task prompt.
+        knowledge_config: Knowledge configuration dictionary.
+        query_func: Function to query agent knowledge (sync or async).
+        crew_query_func: Function to query crew knowledge (sync or async).
+
+    Returns:
+        The task prompt potentially augmented with knowledge context.
+    """
+    if not (agent.knowledge or (agent.crew and agent.crew.knowledge)):
+        return task_prompt
+
+    crewai_event_bus.emit(
+        agent,
+        event=KnowledgeRetrievalStartedEvent(
+            from_task=task,
+            from_agent=agent,
+        ),
+    )
+    try:
+        agent.knowledge_search_query = agent._get_knowledge_search_query(
+            task_prompt, task
+        )
+        if agent.knowledge_search_query:
+            if agent.knowledge:
+                agent_knowledge_snippets = query_func(
+                    [agent.knowledge_search_query], **knowledge_config
+                )
+                if agent_knowledge_snippets:
+                    agent.agent_knowledge_context = extract_knowledge_context(
+                        agent_knowledge_snippets
+                    )
+                    if agent.agent_knowledge_context:
+                        task_prompt += agent.agent_knowledge_context
+
+            knowledge_snippets = crew_query_func(
+                [agent.knowledge_search_query], **knowledge_config
+            )
+            if knowledge_snippets:
+                agent.crew_knowledge_context = extract_knowledge_context(
+                    knowledge_snippets
+                )
+                if agent.crew_knowledge_context:
+                    task_prompt += agent.crew_knowledge_context
+
+            crewai_event_bus.emit(
+                agent,
+                event=KnowledgeRetrievalCompletedEvent(
+                    query=agent.knowledge_search_query,
+                    from_task=task,
+                    from_agent=agent,
+                    retrieved_knowledge=_combine_knowledge_context(agent),
+                ),
+            )
+    except Exception as e:
+        crewai_event_bus.emit(
+            agent,
+            event=KnowledgeSearchQueryFailedEvent(
+                query=agent.knowledge_search_query or "",
+                error=str(e),
+                from_task=task,
+                from_agent=agent,
+            ),
+        )
+    return task_prompt
+
+
+def _combine_knowledge_context(agent: Agent) -> str:
+    """Combine agent and crew knowledge contexts into a single string.
+
+    Args:
+        agent: The agent with knowledge contexts.
+
+    Returns:
+        Combined knowledge context string.
+    """
+    agent_ctx = agent.agent_knowledge_context or ""
+    crew_ctx = agent.crew_knowledge_context or ""
+    separator = "\n" if agent_ctx and crew_ctx else ""
+    return agent_ctx + separator + crew_ctx
+
+
+def apply_training_data(agent: Agent, task_prompt: str) -> str:
+    """Apply training data to the task prompt.
+
+    Args:
+        agent: The agent performing the task.
+        task_prompt: The task prompt.
+
+    Returns:
+        The task prompt with training data applied.
+    """
+    if agent.crew and agent.crew._train:
+        return agent._training_handler(task_prompt=task_prompt)
+    return agent._use_trained_data(task_prompt=task_prompt)
+
+
+def process_tool_results(agent: Agent, result: Any) -> Any:
+    """Process tool results, returning result_as_answer if applicable.
+
+    Args:
+        agent: The agent with tool results.
+        result: The current result.
+
+    Returns:
+        The final result, potentially overridden by tool result_as_answer.
+    """
+    for tool_result in agent.tools_results:
+        if tool_result.get("result_as_answer", False):
+            result = tool_result["result"]
+    return result
+
+
+def save_last_messages(agent: Agent) -> None:
+    """Save the last messages from agent executor.
+
+    Args:
+        agent: The agent instance.
+    """
+    agent._last_messages = (
+        agent.agent_executor.messages.copy()
+        if agent.agent_executor and hasattr(agent.agent_executor, "messages")
+        else []
+    )
+
+
+def prepare_tools(
+    agent: Agent, tools: list[BaseTool] | None, task: Task
+) -> list[BaseTool]:
+    """Prepare tools for task execution and create agent executor.
+
+    Args:
+        agent: The agent instance.
+        tools: Optional list of tools.
+        task: The task being executed.
+
+    Returns:
+        The list of tools to use.
+    """
+    final_tools = tools or agent.tools or []
+    agent.create_agent_executor(tools=final_tools, task=task)
+    return final_tools
+
+
+def validate_max_execution_time(max_execution_time: int | None) -> None:
+    """Validate max_execution_time parameter.
+
+    Args:
+        max_execution_time: The maximum execution time to validate.
+
+    Raises:
+        ValueError: If max_execution_time is not a positive integer.
+    """
+    if max_execution_time is not None:
+        if not isinstance(max_execution_time, int) or max_execution_time <= 0:
+            raise ValueError(
+                "Max Execution time must be a positive integer greater than zero"
+            )
+
+
+async def ahandle_knowledge_retrieval(
+    agent: Agent,
+    task: Task,
+    task_prompt: str,
+    knowledge_config: dict[str, Any],
+) -> str:
+    """Handle async knowledge retrieval for task execution.
+
+    Args:
+        agent: The agent performing the task.
+        task: The task being executed.
+        task_prompt: The current task prompt.
+        knowledge_config: Knowledge configuration dictionary.
+
+    Returns:
+        The task prompt potentially augmented with knowledge context.
+    """
+    if not (agent.knowledge or (agent.crew and agent.crew.knowledge)):
+        return task_prompt
+
+    crewai_event_bus.emit(
+        agent,
+        event=KnowledgeRetrievalStartedEvent(
+            from_task=task,
+            from_agent=agent,
+        ),
+    )
+    try:
+        agent.knowledge_search_query = agent._get_knowledge_search_query(
+            task_prompt, task
+        )
+        if agent.knowledge_search_query:
+            if agent.knowledge:
+                agent_knowledge_snippets = await agent.knowledge.aquery(
+                    [agent.knowledge_search_query], **knowledge_config
+                )
+                if agent_knowledge_snippets:
+                    agent.agent_knowledge_context = extract_knowledge_context(
+                        agent_knowledge_snippets
+                    )
+                    if agent.agent_knowledge_context:
+                        task_prompt += agent.agent_knowledge_context
+
+            knowledge_snippets = await agent.crew.aquery_knowledge(
+                [agent.knowledge_search_query], **knowledge_config
+            )
+            if knowledge_snippets:
+                agent.crew_knowledge_context = extract_knowledge_context(
+                    knowledge_snippets
+                )
+                if agent.crew_knowledge_context:
+                    task_prompt += agent.crew_knowledge_context
+
+            crewai_event_bus.emit(
+                agent,
+                event=KnowledgeRetrievalCompletedEvent(
+                    query=agent.knowledge_search_query,
+                    from_task=task,
+                    from_agent=agent,
+                    retrieved_knowledge=_combine_knowledge_context(agent),
+                ),
+            )
+    except Exception as e:
+        crewai_event_bus.emit(
+            agent,
+            event=KnowledgeSearchQueryFailedEvent(
+                query=agent.knowledge_search_query or "",
+                error=str(e),
+                from_task=task,
+                from_agent=agent,
+            ),
+        )
+    return task_prompt

lib/crewai/src/crewai/agents/agent_adapters/base_converter_adapter.py

@@ -5,10 +5,9 @@ from __future__ import annotations
 from abc import ABC, abstractmethod
 import json
 import re
-from typing import TYPE_CHECKING, Final, Literal
-
-from crewai.utilities.converter import generate_model_description
+from typing import TYPE_CHECKING, Any, Final, Literal
 
+from crewai.utilities.pydantic_schema_utils import generate_model_description
 
 
 if TYPE_CHECKING:
@@ -42,7 +41,7 @@ class BaseConverterAdapter(ABC):
         """
         self.agent_adapter = agent_adapter
         self._output_format: Literal["json", "pydantic"] | None = None
-        self._schema: str | None = None
+        self._schema: dict[str, Any] | None = None
 
     @abstractmethod
     def configure_structured_output(self, task: Task) -> None:
@@ -129,7 +128,7 @@ class BaseConverterAdapter(ABC):
     @staticmethod
     def _configure_format_from_task(
         task: Task,
-    ) -> tuple[Literal["json", "pydantic"] | None, str | None]:
+    ) -> tuple[Literal["json", "pydantic"] | None, dict[str, Any] | None]:
         """Determine output format and schema from task requirements.
 
         This is a helper method that examines the task's output requirements

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

@@ -4,6 +4,7 @@ This module contains the OpenAIConverterAdapter class that handles structured
 output conversion for OpenAI agents, supporting JSON and Pydantic model formats.
 """
 
+import json
 from typing import Any
 
 from crewai.agents.agent_adapters.base_converter_adapter import BaseConverterAdapter
@@ -61,7 +62,7 @@ class OpenAIConverterAdapter(BaseConverterAdapter):
         output_schema: str = (
             get_i18n()
             .slice("formatted_task_instructions")
-            .format(output_format=self._schema)
+            .format(output_format=json.dumps(self._schema, indent=2))
         )
 
         return f"{base_prompt}\n\n{output_schema}"

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

@@ -265,7 +265,7 @@ class BaseAgent(BaseModel, ABC, metaclass=AgentMeta):
         if not mcps:
             return mcps
 
-        validated_mcps = []
+        validated_mcps: list[str | MCPServerConfig] = []
         for mcp in mcps:
             if isinstance(mcp, str):
                 if mcp.startswith(("https://", "crewai-amp:")):
@@ -347,6 +347,15 @@ class BaseAgent(BaseModel, ABC, metaclass=AgentMeta):
     ) -> str:
         pass
 
+    @abstractmethod
+    async def aexecute_task(
+        self,
+        task: Any,
+        context: str | None = None,
+        tools: list[BaseTool] | None = None,
+    ) -> str:
+        """Execute a task asynchronously."""
+
     @abstractmethod
     def create_agent_executor(self, tools: list[BaseTool] | None = None) -> None:
         pass
@@ -448,7 +457,6 @@ class BaseAgent(BaseModel, ABC, metaclass=AgentMeta):
         if self.cache:
             self.cache_handler = cache_handler
             self.tools_handler.cache = cache_handler
-        self.create_agent_executor()
 
     def set_rpm_controller(self, rpm_controller: RPMController) -> None:
         """Set the rpm controller for the agent.
@@ -458,7 +466,6 @@ class BaseAgent(BaseModel, ABC, metaclass=AgentMeta):
         """
         if not self._rpm_controller:
             self._rpm_controller = rpm_controller
-            self.create_agent_executor()
 
     def set_knowledge(self, crew_embedder: EmbedderConfig | None = None) -> None:
         pass

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

@@ -28,6 +28,7 @@ from crewai.hooks.llm_hooks import (
     get_before_llm_call_hooks,
 )
 from crewai.utilities.agent_utils import (
+    aget_llm_response,
     enforce_rpm_limit,
     format_message_for_llm,
     get_llm_response,
@@ -43,7 +44,10 @@ from crewai.utilities.agent_utils import (
 from crewai.utilities.constants import TRAINING_DATA_FILE
 from crewai.utilities.i18n import I18N, get_i18n
 from crewai.utilities.printer import Printer
-from crewai.utilities.tool_utils import execute_tool_and_check_finality
+from crewai.utilities.tool_utils import (
+    aexecute_tool_and_check_finality,
+    execute_tool_and_check_finality,
+)
 from crewai.utilities.training_handler import CrewTrainingHandler
 
 
@@ -87,6 +91,7 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
         request_within_rpm_limit: Callable[[], bool] | None = None,
         callbacks: list[Any] | None = None,
         response_model: type[BaseModel] | None = None,
+        i18n: I18N | None = None,
     ) -> None:
         """Initialize executor.
 
@@ -110,7 +115,7 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
             callbacks: Optional callbacks list.
             response_model: Optional Pydantic model for structured outputs.
         """
-        self._i18n: I18N = get_i18n()
+        self._i18n: I18N = i18n or get_i18n()
         self.llm = llm
         self.task = task
         self.agent = agent
@@ -134,8 +139,8 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
         self.messages: list[LLMMessage] = []
         self.iterations = 0
         self.log_error_after = 3
-        self.before_llm_call_hooks: list[Callable] = []
-        self.after_llm_call_hooks: list[Callable] = []
+        self.before_llm_call_hooks: list[Callable[..., Any]] = []
+        self.after_llm_call_hooks: list[Callable[..., Any]] = []
         self.before_llm_call_hooks.extend(get_before_llm_call_hooks())
         self.after_llm_call_hooks.extend(get_after_llm_call_hooks())
         if self.llm:
@@ -312,6 +317,154 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
         self._show_logs(formatted_answer)
         return formatted_answer
 
+    async def ainvoke(self, inputs: dict[str, Any]) -> dict[str, Any]:
+        """Execute the agent asynchronously with given inputs.
+
+        Args:
+            inputs: Input dictionary containing prompt variables.
+
+        Returns:
+            Dictionary with agent output.
+        """
+        if "system" in self.prompt:
+            system_prompt = self._format_prompt(
+                cast(str, self.prompt.get("system", "")), inputs
+            )
+            user_prompt = self._format_prompt(
+                cast(str, self.prompt.get("user", "")), inputs
+            )
+            self.messages.append(format_message_for_llm(system_prompt, role="system"))
+            self.messages.append(format_message_for_llm(user_prompt))
+        else:
+            user_prompt = self._format_prompt(self.prompt.get("prompt", ""), inputs)
+            self.messages.append(format_message_for_llm(user_prompt))
+
+        self._show_start_logs()
+
+        self.ask_for_human_input = bool(inputs.get("ask_for_human_input", False))
+
+        try:
+            formatted_answer = await self._ainvoke_loop()
+        except AssertionError:
+            self._printer.print(
+                content="Agent failed to reach a final answer. This is likely a bug - please report it.",
+                color="red",
+            )
+            raise
+        except Exception as e:
+            handle_unknown_error(self._printer, e)
+            raise
+
+        if self.ask_for_human_input:
+            formatted_answer = self._handle_human_feedback(formatted_answer)
+
+        self._create_short_term_memory(formatted_answer)
+        self._create_long_term_memory(formatted_answer)
+        self._create_external_memory(formatted_answer)
+        return {"output": formatted_answer.output}
+
+    async def _ainvoke_loop(self) -> AgentFinish:
+        """Execute agent loop asynchronously until completion.
+
+        Returns:
+            Final answer from the agent.
+        """
+        formatted_answer = None
+        while not isinstance(formatted_answer, AgentFinish):
+            try:
+                if has_reached_max_iterations(self.iterations, self.max_iter):
+                    formatted_answer = handle_max_iterations_exceeded(
+                        formatted_answer,
+                        printer=self._printer,
+                        i18n=self._i18n,
+                        messages=self.messages,
+                        llm=self.llm,
+                        callbacks=self.callbacks,
+                    )
+                    break
+
+                enforce_rpm_limit(self.request_within_rpm_limit)
+
+                answer = await aget_llm_response(
+                    llm=self.llm,
+                    messages=self.messages,
+                    callbacks=self.callbacks,
+                    printer=self._printer,
+                    from_task=self.task,
+                    from_agent=self.agent,
+                    response_model=self.response_model,
+                    executor_context=self,
+                )
+                formatted_answer = process_llm_response(answer, self.use_stop_words)  # type: ignore[assignment]
+
+                if isinstance(formatted_answer, AgentAction):
+                    fingerprint_context = {}
+                    if (
+                        self.agent
+                        and hasattr(self.agent, "security_config")
+                        and hasattr(self.agent.security_config, "fingerprint")
+                    ):
+                        fingerprint_context = {
+                            "agent_fingerprint": str(
+                                self.agent.security_config.fingerprint
+                            )
+                        }
+
+                    tool_result = await aexecute_tool_and_check_finality(
+                        agent_action=formatted_answer,
+                        fingerprint_context=fingerprint_context,
+                        tools=self.tools,
+                        i18n=self._i18n,
+                        agent_key=self.agent.key if self.agent else None,
+                        agent_role=self.agent.role if self.agent else None,
+                        tools_handler=self.tools_handler,
+                        task=self.task,
+                        agent=self.agent,
+                        function_calling_llm=self.function_calling_llm,
+                        crew=self.crew,
+                    )
+                    formatted_answer = self._handle_agent_action(
+                        formatted_answer, tool_result
+                    )
+
+                self._invoke_step_callback(formatted_answer)  # type: ignore[arg-type]
+                self._append_message(formatted_answer.text)  # type: ignore[union-attr,attr-defined]
+
+            except OutputParserError as e:
+                formatted_answer = handle_output_parser_exception(  # type: ignore[assignment]
+                    e=e,
+                    messages=self.messages,
+                    iterations=self.iterations,
+                    log_error_after=self.log_error_after,
+                    printer=self._printer,
+                )
+
+            except Exception as e:
+                if e.__class__.__module__.startswith("litellm"):
+                    raise e
+                if is_context_length_exceeded(e):
+                    handle_context_length(
+                        respect_context_window=self.respect_context_window,
+                        printer=self._printer,
+                        messages=self.messages,
+                        llm=self.llm,
+                        callbacks=self.callbacks,
+                        i18n=self._i18n,
+                    )
+                    continue
+                handle_unknown_error(self._printer, e)
+                raise e
+            finally:
+                self.iterations += 1
+
+        if not isinstance(formatted_answer, AgentFinish):
+            raise RuntimeError(
+                "Agent execution ended without reaching a final answer. "
+                f"Got {type(formatted_answer).__name__} instead of AgentFinish."
+            )
+        self._show_logs(formatted_answer)
+        return formatted_answer
+
     def _handle_agent_action(
         self, formatted_answer: AgentAction, tool_result: ToolResult
     ) -> AgentAction | AgentFinish:

lib/crewai/src/crewai/cli/authentication/main.py

@@ -149,7 +149,9 @@ class AuthenticationCommand:
                 return
 
             if token_data["error"] not in ("authorization_pending", "slow_down"):
-                raise requests.HTTPError(token_data["error_description"])
+                raise requests.HTTPError(
+                    token_data.get("error_description") or token_data.get("error")
+                )
 
             time.sleep(device_code_data["interval"])
             attempts += 1

lib/crewai/src/crewai/cli/config.py

@@ -73,6 +73,7 @@ CLI_SETTINGS_KEYS = [
     "oauth2_audience",
     "oauth2_client_id",
     "oauth2_domain",
+    "oauth2_extra",
 ]
 
 # Default values for CLI settings
@@ -82,6 +83,7 @@ DEFAULT_CLI_SETTINGS = {
     "oauth2_audience": CREWAI_ENTERPRISE_DEFAULT_OAUTH2_AUDIENCE,
     "oauth2_client_id": CREWAI_ENTERPRISE_DEFAULT_OAUTH2_CLIENT_ID,
     "oauth2_domain": CREWAI_ENTERPRISE_DEFAULT_OAUTH2_DOMAIN,
+    "oauth2_extra": {},
 }
 
 # Readonly settings - cannot be set by the user

lib/crewai/src/crewai/cli/crew_chat.py

@@ -14,7 +14,8 @@ import tomli
 from crewai.cli.utils import read_toml
 from crewai.cli.version import get_crewai_version
 from crewai.crew import Crew
-from crewai.llm import LLM, BaseLLM
+from crewai.llm import LLM
+from crewai.llms.base_llm import BaseLLM
 from crewai.types.crew_chat import ChatInputField, ChatInputs
 from crewai.utilities.llm_utils import create_llm
 from crewai.utilities.printer import Printer
@@ -27,7 +28,7 @@ MIN_REQUIRED_VERSION: Final[Literal["0.98.0"]] = "0.98.0"
 
 
 def check_conversational_crews_version(
-    crewai_version: str, pyproject_data: dict
+    crewai_version: str, pyproject_data: dict[str, Any]
 ) -> bool:
     """
     Check if the installed crewAI version supports conversational crews.
@@ -53,7 +54,7 @@ def check_conversational_crews_version(
     return True
 
 
-def run_chat():
+def run_chat() -> None:
     """
     Runs an interactive chat loop using the Crew's chat LLM with function calling.
     Incorporates crew_name, crew_description, and input fields to build a tool schema.
@@ -101,7 +102,7 @@ def run_chat():
 
     click.secho(f"Assistant: {introductory_message}\n", fg="green")
 
-    messages = [
+    messages: list[LLMMessage] = [
         {"role": "system", "content": system_message},
         {"role": "assistant", "content": introductory_message},
     ]
@@ -113,7 +114,7 @@ def run_chat():
     chat_loop(chat_llm, messages, crew_tool_schema, available_functions)
 
 
-def show_loading(event: threading.Event):
+def show_loading(event: threading.Event) -> None:
     """Display animated loading dots while processing."""
     while not event.is_set():
         _printer.print(".", end="")
@@ -162,23 +163,23 @@ def build_system_message(crew_chat_inputs: ChatInputs) -> str:
     )
 
 
-def create_tool_function(crew: Crew, messages: list[dict[str, str]]) -> Any:
+def create_tool_function(crew: Crew, messages: list[LLMMessage]) -> Any:
     """Creates a wrapper function for running the crew tool with messages."""
 
-    def run_crew_tool_with_messages(**kwargs):
+    def run_crew_tool_with_messages(**kwargs: Any) -> str:
         return run_crew_tool(crew, messages, **kwargs)
 
     return run_crew_tool_with_messages
 
 
-def flush_input():
+def flush_input() -> None:
     """Flush any pending input from the user."""
     if platform.system() == "Windows":
         # Windows platform
         import msvcrt
 
-        while msvcrt.kbhit():
-            msvcrt.getch()
+        while msvcrt.kbhit():  # type: ignore[attr-defined]
+            msvcrt.getch()  # type: ignore[attr-defined]
     else:
         # Unix-like platforms (Linux, macOS)
         import termios
@@ -186,7 +187,12 @@ def flush_input():
         termios.tcflush(sys.stdin, termios.TCIFLUSH)
 
 
-def chat_loop(chat_llm, messages, crew_tool_schema, available_functions):
+def chat_loop(
+    chat_llm: LLM | BaseLLM,
+    messages: list[LLMMessage],
+    crew_tool_schema: dict[str, Any],
+    available_functions: dict[str, Any],
+) -> None:
     """Main chat loop for interacting with the user."""
     while True:
         try:
@@ -225,7 +231,7 @@ def get_user_input() -> str:
 
 def handle_user_input(
     user_input: str,
-    chat_llm: LLM,
+    chat_llm: LLM | BaseLLM,
     messages: list[LLMMessage],
     crew_tool_schema: dict[str, Any],
     available_functions: dict[str, Any],
@@ -255,7 +261,7 @@ def handle_user_input(
     click.secho(f"\nAssistant: {final_response}\n", fg="green")
 
 
-def generate_crew_tool_schema(crew_inputs: ChatInputs) -> dict:
+def generate_crew_tool_schema(crew_inputs: ChatInputs) -> dict[str, Any]:
     """
     Dynamically build a Littellm 'function' schema for the given crew.
 
@@ -286,7 +292,7 @@ def generate_crew_tool_schema(crew_inputs: ChatInputs) -> dict:
     }
 
 
-def run_crew_tool(crew: Crew, messages: list[dict[str, str]], **kwargs):
+def run_crew_tool(crew: Crew, messages: list[LLMMessage], **kwargs: Any) -> str:
     """
     Runs the crew using crew.kickoff(inputs=kwargs) and returns the output.
 
@@ -372,7 +378,9 @@ def load_crew_and_name() -> tuple[Crew, str]:
     return crew_instance, crew_class_name
 
 
-def generate_crew_chat_inputs(crew: Crew, crew_name: str, chat_llm) -> ChatInputs:
+def generate_crew_chat_inputs(
+    crew: Crew, crew_name: str, chat_llm: LLM | BaseLLM
+) -> ChatInputs:
     """
     Generates the ChatInputs required for the crew by analyzing the tasks and agents.
 
@@ -410,23 +418,12 @@ def fetch_required_inputs(crew: Crew) -> set[str]:
     Returns:
         Set[str]: A set of placeholder names.
     """
-    placeholder_pattern = re.compile(r"\{(.+?)}")
-    required_inputs: set[str] = set()
-
-    # Scan tasks
-    for task in crew.tasks:
-        text = f"{task.description or ''} {task.expected_output or ''}"
-        required_inputs.update(placeholder_pattern.findall(text))
-
-    # Scan agents
-    for agent in crew.agents:
-        text = f"{agent.role or ''} {agent.goal or ''} {agent.backstory or ''}"
-        required_inputs.update(placeholder_pattern.findall(text))
-
-    return required_inputs
+    return crew.fetch_inputs()
 
 
-def generate_input_description_with_ai(input_name: str, crew: Crew, chat_llm) -> str:
+def generate_input_description_with_ai(
+    input_name: str, crew: Crew, chat_llm: LLM | BaseLLM
+) -> str:
     """
     Generates an input description using AI based on the context of the crew.
 
@@ -484,10 +481,10 @@ def generate_input_description_with_ai(input_name: str, crew: Crew, chat_llm) ->
         f"{context}"
     )
     response = chat_llm.call(messages=[{"role": "user", "content": prompt}])
-    return response.strip()
+    return str(response).strip()
 
 
-def generate_crew_description_with_ai(crew: Crew, chat_llm) -> str:
+def generate_crew_description_with_ai(crew: Crew, chat_llm: LLM | BaseLLM) -> str:
     """
     Generates a brief description of the crew using AI.
 
@@ -534,4 +531,4 @@ def generate_crew_description_with_ai(crew: Crew, chat_llm) -> str:
         f"{context}"
     )
     response = chat_llm.call(messages=[{"role": "user", "content": prompt}])
-    return response.strip()
+    return str(response).strip()

lib/crewai/src/crewai/cli/plus_api.py

@@ -1,6 +1,6 @@
 from typing import Any
 from urllib.parse import urljoin
-
+import os
 import requests
 
 from crewai.cli.config import Settings
@@ -33,9 +33,7 @@ class PlusAPI:
         if settings.org_uuid:
             self.headers["X-Crewai-Organization-Id"] = settings.org_uuid
 
-        self.base_url = (
-            str(settings.enterprise_base_url) or DEFAULT_CREWAI_ENTERPRISE_URL
-        )
+        self.base_url = os.getenv("CREWAI_PLUS_URL") or str(settings.enterprise_base_url) or DEFAULT_CREWAI_ENTERPRISE_URL
 
     def _make_request(
         self, method: str, endpoint: str, **kwargs: Any

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

@@ -3,103 +3,56 @@ import json
 import os
 from pathlib import Path
 import sys
-from typing import BinaryIO, cast
+import tempfile
+from typing import Final, Literal, cast
 
 from cryptography.fernet import Fernet
 
 
-if sys.platform == "win32":
-    import msvcrt
-else:
-    import fcntl
+_FERNET_KEY_LENGTH: Final[Literal[44]] = 44
 
 
 class TokenManager:
-    def __init__(self, file_path: str = "tokens.enc") -> None:
-        """
-        Initialize the TokenManager class.
+    """Manages encrypted token storage."""
 
-        :param file_path: The file path to store the encrypted tokens. Default is "tokens.enc".
+    def __init__(self, file_path: str = "tokens.enc") -> None:
+        """Initialize the TokenManager.
+
+        Args:
+            file_path: The file path to store encrypted tokens.
         """
         self.file_path = file_path
         self.key = self._get_or_create_key()
         self.fernet = Fernet(self.key)
 
-    @staticmethod
-    def _acquire_lock(file_handle: BinaryIO) -> None:
-        """
-        Acquire an exclusive lock on a file handle.
-
-        Args:
-            file_handle: Open file handle to lock.
-        """
-        if sys.platform == "win32":
-            msvcrt.locking(file_handle.fileno(), msvcrt.LK_LOCK, 1)
-        else:
-            fcntl.flock(file_handle.fileno(), fcntl.LOCK_EX)
-
-    @staticmethod
-    def _release_lock(file_handle: BinaryIO) -> None:
-        """
-        Release the lock on a file handle.
-
-        Args:
-            file_handle: Open file handle to unlock.
-        """
-        if sys.platform == "win32":
-            msvcrt.locking(file_handle.fileno(), msvcrt.LK_UNLCK, 1)
-        else:
-            fcntl.flock(file_handle.fileno(), fcntl.LOCK_UN)
-
     def _get_or_create_key(self) -> bytes:
-        """
-        Get or create the encryption key with file locking to prevent race conditions.
+        """Get or create the encryption key.
 
         Returns:
-            The encryption key.
+            The encryption key as bytes.
         """
-        key_filename = "secret.key"
-        storage_path = self.get_secure_storage_path()
+        key_filename: str = "secret.key"
 
-        key = self.read_secure_file(key_filename)
-        if key is not None and len(key) == 44:
+        key = self._read_secure_file(key_filename)
+        if key is not None and len(key) == _FERNET_KEY_LENGTH:
             return key
 
-        lock_file_path = storage_path / f"{key_filename}.lock"
-
-        try:
-            lock_file_path.touch()
-
-            with open(lock_file_path, "r+b") as lock_file:
-                self._acquire_lock(lock_file)
-                try:
-                    key = self.read_secure_file(key_filename)
-                    if key is not None and len(key) == 44:
-                        return key
-
-                    new_key = Fernet.generate_key()
-                    self.save_secure_file(key_filename, new_key)
-                    return new_key
-                finally:
-                    try:
-                        self._release_lock(lock_file)
-                    except OSError:
-                        pass
-        except OSError:
-            key = self.read_secure_file(key_filename)
-            if key is not None and len(key) == 44:
-                return key
-
-            new_key = Fernet.generate_key()
-            self.save_secure_file(key_filename, new_key)
+        new_key = Fernet.generate_key()
+        if self._atomic_create_secure_file(key_filename, new_key):
             return new_key
 
-    def save_tokens(self, access_token: str, expires_at: int) -> None:
-        """
-        Save the access token and its expiration time.
+        key = self._read_secure_file(key_filename)
+        if key is not None and len(key) == _FERNET_KEY_LENGTH:
+            return key
 
-        :param access_token: The access token to save.
-        :param expires_at: The UNIX timestamp of the expiration time.
+        raise RuntimeError("Failed to create or read encryption key")
+
+    def save_tokens(self, access_token: str, expires_at: int) -> None:
+        """Save the access token and its expiration time.
+
+        Args:
+            access_token: The access token to save.
+            expires_at: The UNIX timestamp of the expiration time.
         """
         expiration_time = datetime.fromtimestamp(expires_at)
         data = {
@@ -107,15 +60,15 @@ class TokenManager:
             "expiration": expiration_time.isoformat(),
         }
         encrypted_data = self.fernet.encrypt(json.dumps(data).encode())
-        self.save_secure_file(self.file_path, encrypted_data)
+        self._atomic_write_secure_file(self.file_path, encrypted_data)
 
     def get_token(self) -> str | None:
-        """
-        Get the access token if it is valid and not expired.
+        """Get the access token if it is valid and not expired.
 
-        :return: The access token if valid and not expired, otherwise None.
+        Returns:
+            The access token if valid and not expired, otherwise None.
         """
-        encrypted_data = self.read_secure_file(self.file_path)
+        encrypted_data = self._read_secure_file(self.file_path)
         if encrypted_data is None:
             return None
 
@@ -126,20 +79,18 @@ class TokenManager:
         if expiration <= datetime.now():
             return None
 
-        return cast(str | None, data["access_token"])
+        return cast(str | None, data.get("access_token"))
 
     def clear_tokens(self) -> None:
-        """
-        Clear the tokens.
-        """
-        self.delete_secure_file(self.file_path)
+        """Clear the stored tokens."""
+        self._delete_secure_file(self.file_path)
 
     @staticmethod
-    def get_secure_storage_path() -> Path:
-        """
-        Get the secure storage path based on the operating system.
+    def _get_secure_storage_path() -> Path:
+        """Get the secure storage path based on the operating system.
 
-        :return: The secure storage path.
+        Returns:
+            The secure storage path.
         """
         if sys.platform == "win32":
             base_path = os.environ.get("LOCALAPPDATA")
@@ -155,44 +106,81 @@ class TokenManager:
 
         return storage_path
 
-    def save_secure_file(self, filename: str, content: bytes) -> None:
-        """
-        Save the content to a secure file.
+    def _atomic_create_secure_file(self, filename: str, content: bytes) -> bool:
+        """Create a file only if it doesn't exist.
 
-        :param filename: The name of the file.
-        :param content: The content to save.
+        Args:
+            filename: The name of the file.
+            content: The content to write.
+
+        Returns:
+            True if file was created, False if it already exists.
         """
-        storage_path = self.get_secure_storage_path()
+        storage_path = self._get_secure_storage_path()
         file_path = storage_path / filename
 
-        with open(file_path, "wb") as f:
-            f.write(content)
+        try:
+            fd = os.open(file_path, os.O_CREAT | os.O_EXCL | os.O_WRONLY, 0o600)
+            try:
+                os.write(fd, content)
+            finally:
+                os.close(fd)
+            return True
+        except FileExistsError:
+            return False
 
-        os.chmod(file_path, 0o600)
+    def _atomic_write_secure_file(self, filename: str, content: bytes) -> None:
+        """Write content to a secure file.
 
-    def read_secure_file(self, filename: str) -> bytes | None:
+        Args:
+            filename: The name of the file.
+            content: The content to write.
         """
-        Read the content of a secure file.
-
-        :param filename: The name of the file.
-        :return: The content of the file if it exists, otherwise None.
-        """
-        storage_path = self.get_secure_storage_path()
+        storage_path = self._get_secure_storage_path()
         file_path = storage_path / filename
 
-        if not file_path.exists():
+        fd, temp_path = tempfile.mkstemp(dir=storage_path, prefix=f".{filename}.")
+        fd_closed = False
+        try:
+            os.write(fd, content)
+            os.close(fd)
+            fd_closed = True
+            os.chmod(temp_path, 0o600)
+            os.replace(temp_path, file_path)
+        except Exception:
+            if not fd_closed:
+                os.close(fd)
+            if os.path.exists(temp_path):
+                os.unlink(temp_path)
+            raise
+
+    def _read_secure_file(self, filename: str) -> bytes | None:
+        """Read the content of a secure file.
+
+        Args:
+            filename: The name of the file.
+
+        Returns:
+            The content of the file if it exists, otherwise None.
+        """
+        storage_path = self._get_secure_storage_path()
+        file_path = storage_path / filename
+
+        try:
+            with open(file_path, "rb") as f:
+                return f.read()
+        except FileNotFoundError:
             return None
 
-        with open(file_path, "rb") as f:
-            return f.read()
+    def _delete_secure_file(self, filename: str) -> None:
+        """Delete a secure file.
 
-    def delete_secure_file(self, filename: str) -> None:
+        Args:
+            filename: The name of the file.
         """
-        Delete the secure file.
-
-        :param filename: The name of the file.
-        """
-        storage_path = self.get_secure_storage_path()
+        storage_path = self._get_secure_storage_path()
         file_path = storage_path / filename
-        if file_path.exists():
-            file_path.unlink(missing_ok=True)
+        try:
+            file_path.unlink()
+        except FileNotFoundError:
+            pass

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

@@ -5,7 +5,7 @@ description = "{{name}} using crewAI"
 authors = [{ name = "Your Name", email = "you@example.com" }]
 requires-python = ">=3.10,<3.14"
 dependencies = [
-    "crewai[tools]==1.6.0"
+    "crewai[tools]==1.7.2"
 ]
 
 [project.scripts]

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

@@ -5,7 +5,7 @@ description = "{{name}} using crewAI"
 authors = [{ name = "Your Name", email = "you@example.com" }]
 requires-python = ">=3.10,<3.14"
 dependencies = [
-    "crewai[tools]==1.6.0"
+    "crewai[tools]==1.7.2"
 ]
 
 [project.scripts]

lib/crewai/src/crewai/cli/tools/main.py

@@ -1,4 +1,5 @@
 import base64
+from json import JSONDecodeError
 import os
 from pathlib import Path
 import subprocess
@@ -11,6 +12,7 @@ from rich.console import Console
 from crewai.cli import git
 from crewai.cli.command import BaseCommand, PlusAPIMixin
 from crewai.cli.config import Settings
+from crewai.cli.constants import DEFAULT_CREWAI_ENTERPRISE_URL
 from crewai.cli.utils import (
     build_env_with_tool_repository_credentials,
     extract_available_exports,
@@ -130,10 +132,13 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
         self._validate_response(publish_response)
 
         published_handle = publish_response.json()["handle"]
+        settings = Settings()
+        base_url = settings.enterprise_base_url or DEFAULT_CREWAI_ENTERPRISE_URL
+
         console.print(
             f"Successfully published `{published_handle}` ({project_version}).\n\n"
             + "⚠️ Security checks are running in the background. Your tool will be available once these are complete.\n"
-            + f"You can monitor the status or access your tool here:\nhttps://app.crewai.com/crewai_plus/tools/{published_handle}",
+            + f"You can monitor the status or access your tool here:\n{base_url}/crewai_plus/tools/{published_handle}",
             style="bold green",
         )
 
@@ -162,9 +167,19 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
 
         if login_response.status_code != 200:
             console.print(
-                "Authentication failed. Verify if the currently active organization access to the tool repository, and run 'crewai login' again. ",
+                "Authentication failed. Verify if the currently active organization can access the tool repository, and run 'crewai login' again.",
                 style="bold red",
             )
+            try:
+                console.print(
+                    f"[{login_response.status_code} error - {login_response.json().get('message', 'Unknown error')}]",
+                    style="bold red italic",
+                )
+            except JSONDecodeError:
+                console.print(
+                    f"[{login_response.status_code} error - Unknown error - Invalid JSON response]",
+                    style="bold red italic",
+                )
             raise SystemExit
 
         login_response_json = login_response.json()

lib/crewai/src/crewai/crew.py

@@ -35,6 +35,14 @@ from crewai.agent import Agent
 from crewai.agents.agent_builder.base_agent import BaseAgent
 from crewai.agents.cache.cache_handler import CacheHandler
 from crewai.crews.crew_output import CrewOutput
+from crewai.crews.utils import (
+    StreamingContext,
+    check_conditional_skip,
+    enable_agent_streaming,
+    prepare_kickoff,
+    prepare_task_execution,
+    run_for_each_async,
+)
 from crewai.events.event_bus import crewai_event_bus
 from crewai.events.event_listener import EventListener
 from crewai.events.listeners.tracing.trace_listener import (
@@ -47,7 +55,6 @@ from crewai.events.listeners.tracing.utils import (
 from crewai.events.types.crew_events import (
     CrewKickoffCompletedEvent,
     CrewKickoffFailedEvent,
-    CrewKickoffStartedEvent,
     CrewTestCompletedEvent,
     CrewTestFailedEvent,
     CrewTestStartedEvent,
@@ -74,7 +81,7 @@ from crewai.tasks.conditional_task import ConditionalTask
 from crewai.tasks.task_output import TaskOutput
 from crewai.tools.agent_tools.agent_tools import AgentTools
 from crewai.tools.base_tool import BaseTool
-from crewai.types.streaming import CrewStreamingOutput, FlowStreamingOutput
+from crewai.types.streaming import CrewStreamingOutput
 from crewai.types.usage_metrics import UsageMetrics
 from crewai.utilities.constants import NOT_SPECIFIED, TRAINING_DATA_FILE
 from crewai.utilities.crew.models import CrewContext
@@ -92,10 +99,8 @@ from crewai.utilities.planning_handler import CrewPlanner
 from crewai.utilities.printer import PrinterColor
 from crewai.utilities.rpm_controller import RPMController
 from crewai.utilities.streaming import (
-    TaskInfo,
     create_async_chunk_generator,
     create_chunk_generator,
-    create_streaming_state,
     signal_end,
     signal_error,
 )
@@ -268,7 +273,7 @@ class Crew(FlowTrackable, BaseModel):
         description="list of file paths for task execution JSON files.",
     )
     execution_logs: list[dict[str, Any]] = Field(
-        default=[],
+        default_factory=list,
         description="list of execution logs for tasks",
     )
     knowledge_sources: list[BaseKnowledgeSource] | None = Field(
@@ -327,7 +332,7 @@ class Crew(FlowTrackable, BaseModel):
     def set_private_attrs(self) -> Crew:
         """set private attributes."""
         self._cache_handler = CacheHandler()
-        event_listener = EventListener()  # type: ignore[no-untyped-call]
+        event_listener = EventListener()
 
         # Determine and set tracing state once for this execution
         tracing_enabled = should_enable_tracing(override=self.tracing)
@@ -348,12 +353,12 @@ class Crew(FlowTrackable, BaseModel):
         return self
 
     def _initialize_default_memories(self) -> None:
-        self._long_term_memory = self._long_term_memory or LongTermMemory()  # type: ignore[no-untyped-call]
-        self._short_term_memory = self._short_term_memory or ShortTermMemory(  # type: ignore[no-untyped-call]
+        self._long_term_memory = self._long_term_memory or LongTermMemory()
+        self._short_term_memory = self._short_term_memory or ShortTermMemory(
             crew=self,
             embedder_config=self.embedder,
         )
-        self._entity_memory = self.entity_memory or EntityMemory(  # type: ignore[no-untyped-call]
+        self._entity_memory = self.entity_memory or EntityMemory(
             crew=self, embedder_config=self.embedder
         )
 
@@ -404,8 +409,7 @@ class Crew(FlowTrackable, BaseModel):
                 raise PydanticCustomError(
                     "missing_manager_llm_or_manager_agent",
                     (
-                        "Attribute `manager_llm` or `manager_agent` is required "
-                        "when using hierarchical process."
+                        "Attribute `manager_llm` or `manager_agent` is required when using hierarchical process."
                     ),
                     {},
                 )
@@ -511,10 +515,9 @@ class Crew(FlowTrackable, BaseModel):
                 raise PydanticCustomError(
                     "invalid_async_conditional_task",
                     (
-                        f"Conditional Task: {task.description}, "
-                        f"cannot be executed asynchronously."
+                        "Conditional Task: {description}, cannot be executed asynchronously."
                     ),
-                    {},
+                    {"description": task.description},
                 )
         return self
 
@@ -675,21 +678,8 @@ class Crew(FlowTrackable, BaseModel):
         inputs: dict[str, Any] | None = None,
     ) -> CrewOutput | CrewStreamingOutput:
         if self.stream:
-            for agent in self.agents:
-                if agent.llm is not None:
-                    agent.llm.stream = True
-
-            result_holder: list[CrewOutput] = []
-            current_task_info: TaskInfo = {
-                "index": 0,
-                "name": "",
-                "id": "",
-                "agent_role": "",
-                "agent_id": "",
-            }
-
-            state = create_streaming_state(current_task_info, result_holder)
-            output_holder: list[CrewStreamingOutput | FlowStreamingOutput] = []
+            enable_agent_streaming(self.agents)
+            ctx = StreamingContext()
 
             def run_crew() -> None:
                 """Execute the crew and capture the result."""
@@ -697,59 +687,28 @@ class Crew(FlowTrackable, BaseModel):
                     self.stream = False
                     crew_result = self.kickoff(inputs=inputs)
                     if isinstance(crew_result, CrewOutput):
-                        result_holder.append(crew_result)
+                        ctx.result_holder.append(crew_result)
                 except Exception as exc:
-                    signal_error(state, exc)
+                    signal_error(ctx.state, exc)
                 finally:
                     self.stream = True
-                    signal_end(state)
+                    signal_end(ctx.state)
 
             streaming_output = CrewStreamingOutput(
-                sync_iterator=create_chunk_generator(state, run_crew, output_holder)
+                sync_iterator=create_chunk_generator(
+                    ctx.state, run_crew, ctx.output_holder
+                )
             )
-            output_holder.append(streaming_output)
+            ctx.output_holder.append(streaming_output)
             return streaming_output
 
-        ctx = baggage.set_baggage(
+        baggage_ctx = baggage.set_baggage(
             "crew_context", CrewContext(id=str(self.id), key=self.key)
         )
-        token = attach(ctx)
+        token = attach(baggage_ctx)
 
         try:
-            for before_callback in self.before_kickoff_callbacks:
-                if inputs is None:
-                    inputs = {}
-                inputs = before_callback(inputs)
-
-            crewai_event_bus.emit(
-                self,
-                CrewKickoffStartedEvent(crew_name=self.name, inputs=inputs),
-            )
-
-            # Starts the crew to work on its assigned tasks.
-            self._task_output_handler.reset()
-            self._logging_color = "bold_purple"
-
-            if inputs is not None:
-                self._inputs = inputs
-                self._interpolate_inputs(inputs)
-            self._set_tasks_callbacks()
-            self._set_allow_crewai_trigger_context_for_first_task()
-
-            for agent in self.agents:
-                agent.crew = self
-                agent.set_knowledge(crew_embedder=self.embedder)
-                # TODO: Create an AgentFunctionCalling protocol for future refactoring
-                if not agent.function_calling_llm:  # type: ignore # "BaseAgent" has no attribute "function_calling_llm"
-                    agent.function_calling_llm = self.function_calling_llm  # type: ignore # "BaseAgent" has no attribute "function_calling_llm"
-
-                if not agent.step_callback:  # type: ignore # "BaseAgent" has no attribute "step_callback"
-                    agent.step_callback = self.step_callback  # type: ignore # "BaseAgent" has no attribute "step_callback"
-
-                agent.create_agent_executor()
-
-            if self.planning:
-                self._handle_crew_planning()
+            inputs = prepare_kickoff(self, inputs)
 
             if self.process == Process.sequential:
                 result = self._run_sequential_process()
@@ -814,42 +773,27 @@ class Crew(FlowTrackable, BaseModel):
         inputs = inputs or {}
 
         if self.stream:
-            for agent in self.agents:
-                if agent.llm is not None:
-                    agent.llm.stream = True
-
-            result_holder: list[CrewOutput] = []
-            current_task_info: TaskInfo = {
-                "index": 0,
-                "name": "",
-                "id": "",
-                "agent_role": "",
-                "agent_id": "",
-            }
-
-            state = create_streaming_state(
-                current_task_info, result_holder, use_async=True
-            )
-            output_holder: list[CrewStreamingOutput | FlowStreamingOutput] = []
+            enable_agent_streaming(self.agents)
+            ctx = StreamingContext(use_async=True)
 
             async def run_crew() -> None:
                 try:
                     self.stream = False
                     result = await asyncio.to_thread(self.kickoff, inputs)
                     if isinstance(result, CrewOutput):
-                        result_holder.append(result)
+                        ctx.result_holder.append(result)
                 except Exception as e:
-                    signal_error(state, e, is_async=True)
+                    signal_error(ctx.state, e, is_async=True)
                 finally:
                     self.stream = True
-                    signal_end(state, is_async=True)
+                    signal_end(ctx.state, is_async=True)
 
             streaming_output = CrewStreamingOutput(
                 async_iterator=create_async_chunk_generator(
-                    state, run_crew, output_holder
+                    ctx.state, run_crew, ctx.output_holder
                 )
             )
-            output_holder.append(streaming_output)
+            ctx.output_holder.append(streaming_output)
 
             return streaming_output
 
@@ -864,89 +808,207 @@ class Crew(FlowTrackable, BaseModel):
         from all crews as they arrive. After iteration, access results via .results
         (list of CrewOutput).
         """
-        crew_copies = [self.copy() for _ in inputs]
 
+        async def kickoff_fn(
+            crew: Crew, input_data: dict[str, Any]
+        ) -> CrewOutput | CrewStreamingOutput:
+            return await crew.kickoff_async(inputs=input_data)
+
+        return await run_for_each_async(self, inputs, kickoff_fn)
+
+    async def akickoff(
+        self, inputs: dict[str, Any] | None = None
+    ) -> CrewOutput | CrewStreamingOutput:
+        """Native async kickoff method using async task execution throughout.
+
+        Unlike kickoff_async which wraps sync kickoff in a thread, this method
+        uses native async/await for all operations including task execution,
+        memory operations, and knowledge queries.
+        """
         if self.stream:
-            result_holder: list[list[CrewOutput]] = [[]]
-            current_task_info: TaskInfo = {
-                "index": 0,
-                "name": "",
-                "id": "",
-                "agent_role": "",
-                "agent_id": "",
-            }
+            enable_agent_streaming(self.agents)
+            ctx = StreamingContext(use_async=True)
 
-            state = create_streaming_state(
-                current_task_info, result_holder, use_async=True
-            )
-            output_holder: list[CrewStreamingOutput | FlowStreamingOutput] = []
-
-            async def run_all_crews() -> None:
-                """Run all crew copies and aggregate their streaming outputs."""
+            async def run_crew() -> None:
                 try:
-                    streaming_outputs: list[CrewStreamingOutput] = []
-                    for i, crew in enumerate(crew_copies):
-                        streaming = await crew.kickoff_async(inputs=inputs[i])
-                        if isinstance(streaming, CrewStreamingOutput):
-                            streaming_outputs.append(streaming)
-
-                    async def consume_stream(
-                        stream_output: CrewStreamingOutput,
-                    ) -> CrewOutput:
-                        """Consume stream chunks and forward to parent queue.
-
-                        Args:
-                            stream_output: The streaming output to consume.
-
-                        Returns:
-                            The final CrewOutput result.
-                        """
-                        async for chunk in stream_output:
-                            if state.async_queue is not None and state.loop is not None:
-                                state.loop.call_soon_threadsafe(
-                                    state.async_queue.put_nowait, chunk
-                                )
-                        return stream_output.result
-
-                    crew_results = await asyncio.gather(
-                        *[consume_stream(s) for s in streaming_outputs]
-                    )
-                    result_holder[0] = list(crew_results)
-                except Exception as e:
-                    signal_error(state, e, is_async=True)
+                    self.stream = False
+                    inner_result = await self.akickoff(inputs)
+                    if isinstance(inner_result, CrewOutput):
+                        ctx.result_holder.append(inner_result)
+                except Exception as exc:
+                    signal_error(ctx.state, exc, is_async=True)
                 finally:
-                    signal_end(state, is_async=True)
+                    self.stream = True
+                    signal_end(ctx.state, is_async=True)
 
             streaming_output = CrewStreamingOutput(
                 async_iterator=create_async_chunk_generator(
-                    state, run_all_crews, output_holder
+                    ctx.state, run_crew, ctx.output_holder
                 )
             )
-
-            def set_results_wrapper(result: Any) -> None:
-                """Wrap _set_results to match _set_result signature."""
-                streaming_output._set_results(result)
-
-            streaming_output._set_result = set_results_wrapper  # type: ignore[method-assign]
-            output_holder.append(streaming_output)
+            ctx.output_holder.append(streaming_output)
 
             return streaming_output
 
-        tasks = [
-            asyncio.create_task(crew_copy.kickoff_async(inputs=input_data))
-            for crew_copy, input_data in zip(crew_copies, inputs, strict=True)
-        ]
+        baggage_ctx = baggage.set_baggage(
+            "crew_context", CrewContext(id=str(self.id), key=self.key)
+        )
+        token = attach(baggage_ctx)
 
-        results = await asyncio.gather(*tasks)
+        try:
+            inputs = prepare_kickoff(self, inputs)
 
-        total_usage_metrics = UsageMetrics()
-        for crew_copy in crew_copies:
-            if crew_copy.usage_metrics:
-                total_usage_metrics.add_usage_metrics(crew_copy.usage_metrics)
-        self.usage_metrics = total_usage_metrics
+            if self.process == Process.sequential:
+                result = await self._arun_sequential_process()
+            elif self.process == Process.hierarchical:
+                result = await self._arun_hierarchical_process()
+            else:
+                raise NotImplementedError(
+                    f"The process '{self.process}' is not implemented yet."
+                )
 
-        self._task_output_handler.reset()
-        return list(results)
+            for after_callback in self.after_kickoff_callbacks:
+                result = after_callback(result)
+
+            self.usage_metrics = self.calculate_usage_metrics()
+
+            return result
+        except Exception as e:
+            crewai_event_bus.emit(
+                self,
+                CrewKickoffFailedEvent(error=str(e), crew_name=self.name),
+            )
+            raise
+        finally:
+            detach(token)
+
+    async def akickoff_for_each(
+        self, inputs: list[dict[str, Any]]
+    ) -> list[CrewOutput | CrewStreamingOutput] | CrewStreamingOutput:
+        """Native async execution of the Crew's workflow for each input.
+
+        Uses native async throughout rather than thread-based async.
+        If stream=True, returns a single CrewStreamingOutput that yields chunks
+        from all crews as they arrive.
+        """
+
+        async def kickoff_fn(
+            crew: Crew, input_data: dict[str, Any]
+        ) -> CrewOutput | CrewStreamingOutput:
+            return await crew.akickoff(inputs=input_data)
+
+        return await run_for_each_async(self, inputs, kickoff_fn)
+
+    async def _arun_sequential_process(self) -> CrewOutput:
+        """Executes tasks sequentially using native async and returns the final output."""
+        return await self._aexecute_tasks(self.tasks)
+
+    async def _arun_hierarchical_process(self) -> CrewOutput:
+        """Creates and assigns a manager agent to complete the tasks using native async."""
+        self._create_manager_agent()
+        return await self._aexecute_tasks(self.tasks)
+
+    async def _aexecute_tasks(
+        self,
+        tasks: list[Task],
+        start_index: int | None = 0,
+        was_replayed: bool = False,
+    ) -> CrewOutput:
+        """Executes tasks using native async and returns the final output.
+
+        Args:
+            tasks: List of tasks to execute
+            start_index: Index to start execution from (for replay)
+            was_replayed: Whether this is a replayed execution
+
+        Returns:
+            CrewOutput: Final output of the crew
+        """
+        task_outputs: list[TaskOutput] = []
+        pending_tasks: list[tuple[Task, asyncio.Task[TaskOutput], int]] = []
+        last_sync_output: TaskOutput | None = None
+
+        for task_index, task in enumerate(tasks):
+            exec_data, task_outputs, last_sync_output = prepare_task_execution(
+                self, task, task_index, start_index, task_outputs, last_sync_output
+            )
+            if exec_data.should_skip:
+                continue
+
+            if isinstance(task, ConditionalTask):
+                skipped_task_output = await self._ahandle_conditional_task(
+                    task, task_outputs, pending_tasks, task_index, was_replayed
+                )
+                if skipped_task_output:
+                    task_outputs.append(skipped_task_output)
+                    continue
+
+            if task.async_execution:
+                context = self._get_context(
+                    task, [last_sync_output] if last_sync_output else []
+                )
+                async_task = asyncio.create_task(
+                    task.aexecute_sync(
+                        agent=exec_data.agent,
+                        context=context,
+                        tools=exec_data.tools,
+                    )
+                )
+                pending_tasks.append((task, async_task, task_index))
+            else:
+                if pending_tasks:
+                    task_outputs = await self._aprocess_async_tasks(
+                        pending_tasks, was_replayed
+                    )
+                    pending_tasks.clear()
+
+                context = self._get_context(task, task_outputs)
+                task_output = await task.aexecute_sync(
+                    agent=exec_data.agent,
+                    context=context,
+                    tools=exec_data.tools,
+                )
+                task_outputs.append(task_output)
+                self._process_task_result(task, task_output)
+                self._store_execution_log(task, task_output, task_index, was_replayed)
+
+        if pending_tasks:
+            task_outputs = await self._aprocess_async_tasks(pending_tasks, was_replayed)
+
+        return self._create_crew_output(task_outputs)
+
+    async def _ahandle_conditional_task(
+        self,
+        task: ConditionalTask,
+        task_outputs: list[TaskOutput],
+        pending_tasks: list[tuple[Task, asyncio.Task[TaskOutput], int]],
+        task_index: int,
+        was_replayed: bool,
+    ) -> TaskOutput | None:
+        """Handle conditional task evaluation using native async."""
+        if pending_tasks:
+            task_outputs = await self._aprocess_async_tasks(pending_tasks, was_replayed)
+            pending_tasks.clear()
+
+        return check_conditional_skip(
+            self, task, task_outputs, task_index, was_replayed
+        )
+
+    async def _aprocess_async_tasks(
+        self,
+        pending_tasks: list[tuple[Task, asyncio.Task[TaskOutput], int]],
+        was_replayed: bool = False,
+    ) -> list[TaskOutput]:
+        """Process pending async tasks and return their outputs."""
+        task_outputs: list[TaskOutput] = []
+        for future_task, async_task, task_index in pending_tasks:
+            task_output = await async_task
+            task_outputs.append(task_output)
+            self._process_task_result(future_task, task_output)
+            self._store_execution_log(
+                future_task, task_output, task_index, was_replayed
+            )
+        return task_outputs
 
     def _handle_crew_planning(self) -> None:
         """Handles the Crew planning."""
@@ -955,10 +1017,26 @@ class Crew(FlowTrackable, BaseModel):
             tasks=self.tasks, planning_agent_llm=self.planning_llm
         )._handle_crew_planning()
 
-        for task, step_plan in zip(
-            self.tasks, result.list_of_plans_per_task, strict=False
-        ):
-            task.description += step_plan.plan
+        plan_map: dict[int, str] = {}
+        for step_plan in result.list_of_plans_per_task:
+            if step_plan.task_number in plan_map:
+                self._logger.log(
+                    "warning",
+                    f"Duplicate plan for Task Number {step_plan.task_number}, "
+                    "using the first plan",
+                )
+            else:
+                plan_map[step_plan.task_number] = step_plan.plan
+
+        for idx, task in enumerate(self.tasks):
+            task_number = idx + 1
+            if task_number in plan_map:
+                task.description += plan_map[task_number]
+            else:
+                self._logger.log(
+                    "warning",
+                    f"No plan found for Task Number {task_number}",
+                )
 
     def _store_execution_log(
         self,
@@ -1048,33 +1126,11 @@ class Crew(FlowTrackable, BaseModel):
         last_sync_output: TaskOutput | None = None
 
         for task_index, task in enumerate(tasks):
-            if start_index is not None and task_index < start_index:
-                if task.output:
-                    if task.async_execution:
-                        task_outputs.append(task.output)
-                    else:
-                        task_outputs = [task.output]
-                        last_sync_output = task.output
-                continue
-
-            agent_to_use = self._get_agent_to_use(task)
-            if agent_to_use is None:
-                raise ValueError(
-                    f"No agent available for task: {task.description}. "
-                    f"Ensure that either the task has an assigned agent "
-                    f"or a manager agent is provided."
-                )
-
-            # Determine which tools to use - task tools take precedence over agent tools
-            tools_for_task = task.tools or agent_to_use.tools or []
-            # Prepare tools and ensure they're compatible with task execution
-            tools_for_task = self._prepare_tools(
-                agent_to_use,
-                task,
-                tools_for_task,
+            exec_data, task_outputs, last_sync_output = prepare_task_execution(
+                self, task, task_index, start_index, task_outputs, last_sync_output
             )
-
-            self._log_task_start(task, agent_to_use.role)
+            if exec_data.should_skip:
+                continue
 
             if isinstance(task, ConditionalTask):
                 skipped_task_output = self._handle_conditional_task(
@@ -1089,9 +1145,9 @@ class Crew(FlowTrackable, BaseModel):
                     task, [last_sync_output] if last_sync_output else []
                 )
                 future = task.execute_async(
-                    agent=agent_to_use,
+                    agent=exec_data.agent,
                     context=context,
-                    tools=tools_for_task,
+                    tools=exec_data.tools,
                 )
                 futures.append((task, future, task_index))
             else:
@@ -1101,9 +1157,9 @@ class Crew(FlowTrackable, BaseModel):
 
                 context = self._get_context(task, task_outputs)
                 task_output = task.execute_sync(
-                    agent=agent_to_use,
+                    agent=exec_data.agent,
                     context=context,
-                    tools=tools_for_task,
+                    tools=exec_data.tools,
                 )
                 task_outputs.append(task_output)
                 self._process_task_result(task, task_output)
@@ -1126,19 +1182,9 @@ class Crew(FlowTrackable, BaseModel):
             task_outputs = self._process_async_tasks(futures, was_replayed)
             futures.clear()
 
-        previous_output = task_outputs[-1] if task_outputs else None
-        if previous_output is not None and not task.should_execute(previous_output):
-            self._logger.log(
-                "debug",
-                f"Skipping conditional task: {task.description}",
-                color="yellow",
-            )
-            skipped_task_output = task.get_skipped_task_output()
-
-            if not was_replayed:
-                self._store_execution_log(task, skipped_task_output, task_index)
-            return skipped_task_output
-        return None
+        return check_conditional_skip(
+            self, task, task_outputs, task_index, was_replayed
+        )
 
     def _prepare_tools(
         self, agent: BaseAgent, task: Task, tools: list[BaseTool]
@@ -1302,7 +1348,8 @@ class Crew(FlowTrackable, BaseModel):
                 )
         return tools
 
-    def _get_context(self, task: Task, task_outputs: list[TaskOutput]) -> str:
+    @staticmethod
+    def _get_context(task: Task, task_outputs: list[TaskOutput]) -> str:
         if not task.context:
             return ""
 
@@ -1371,7 +1418,8 @@ class Crew(FlowTrackable, BaseModel):
             )
         return task_outputs
 
-    def _find_task_index(self, task_id: str, stored_outputs: list[Any]) -> int | None:
+    @staticmethod
+    def _find_task_index(task_id: str, stored_outputs: list[Any]) -> int | None:
         return next(
             (
                 index
@@ -1431,6 +1479,16 @@ class Crew(FlowTrackable, BaseModel):
             )
         return None
 
+    async def aquery_knowledge(
+        self, query: list[str], results_limit: int = 3, score_threshold: float = 0.35
+    ) -> list[SearchResult] | None:
+        """Query the crew's knowledge base for relevant information asynchronously."""
+        if self.knowledge:
+            return await self.knowledge.aquery(
+                query, results_limit=results_limit, score_threshold=score_threshold
+            )
+        return None
+
     def fetch_inputs(self) -> set[str]:
         """
         Gathers placeholders (e.g., {something}) referenced in tasks or agents.
@@ -1439,7 +1497,7 @@ class Crew(FlowTrackable, BaseModel):
 
         Returns a set of all discovered placeholder names.
         """
-        placeholder_pattern = re.compile(r"\{(.+?)\}")
+        placeholder_pattern = re.compile(r"\{(.+?)}")
         required_inputs: set[str] = set()
 
         # Scan tasks for inputs
@@ -1687,6 +1745,32 @@ class Crew(FlowTrackable, BaseModel):
             self._logger.log("error", error_msg)
             raise RuntimeError(error_msg) from e
 
+    def _reset_memory_system(
+        self, system: Any, name: str, reset_fn: Callable[[Any], Any]
+    ) -> None:
+        """Reset a single memory system.
+
+        Args:
+            system: The memory system instance to reset.
+            name: Display name of the memory system for logging.
+            reset_fn: Function to call to reset the system.
+
+        Raises:
+            RuntimeError: If the reset operation fails.
+        """
+        try:
+            reset_fn(system)
+            self._logger.log(
+                "info",
+                f"[Crew ({self.name if self.name else self.id})] "
+                f"{name} memory has been reset",
+            )
+        except Exception as e:
+            raise RuntimeError(
+                f"[Crew ({self.name if self.name else self.id})] "
+                f"Failed to reset {name} memory: {e!s}"
+            ) from e
+
     def _reset_all_memories(self) -> None:
         """Reset all available memory systems."""
         memory_systems = self._get_memory_systems()
@@ -1694,21 +1778,10 @@ class Crew(FlowTrackable, BaseModel):
         for config in memory_systems.values():
             if (system := config.get("system")) is not None:
                 name = config.get("name")
-                try:
-                    reset_fn: Callable[[Any], Any] = cast(
-                        Callable[[Any], Any], config.get("reset")
-                    )
-                    reset_fn(system)
-                    self._logger.log(
-                        "info",
-                        f"[Crew ({self.name if self.name else self.id})] "
-                        f"{name} memory has been reset",
-                    )
-                except Exception as e:
-                    raise RuntimeError(
-                        f"[Crew ({self.name if self.name else self.id})] "
-                        f"Failed to reset {name} memory: {e!s}"
-                    ) from e
+                reset_fn: Callable[[Any], Any] = cast(
+                    Callable[[Any], Any], config.get("reset")
+                )
+                self._reset_memory_system(system, name, reset_fn)
 
     def _reset_specific_memory(self, memory_type: str) -> None:
         """Reset a specific memory system.
@@ -1727,21 +1800,8 @@ class Crew(FlowTrackable, BaseModel):
         if system is None:
             raise RuntimeError(f"{name} memory system is not initialized")
 
-        try:
-            reset_fn: Callable[[Any], Any] = cast(
-                Callable[[Any], Any], config.get("reset")
-            )
-            reset_fn(system)
-            self._logger.log(
-                "info",
-                f"[Crew ({self.name if self.name else self.id})] "
-                f"{name} memory has been reset",
-            )
-        except Exception as e:
-            raise RuntimeError(
-                f"[Crew ({self.name if self.name else self.id})] "
-                f"Failed to reset {name} memory: {e!s}"
-            ) from e
+        reset_fn: Callable[[Any], Any] = cast(Callable[[Any], Any], config.get("reset"))
+        self._reset_memory_system(system, name, reset_fn)
 
     def _get_memory_systems(self) -> dict[str, Any]:
         """Get all available memory systems with their configuration.
@@ -1829,7 +1889,8 @@ class Crew(FlowTrackable, BaseModel):
         ):
             self.tasks[0].allow_crewai_trigger_context = True
 
-    def _show_tracing_disabled_message(self) -> None:
+    @staticmethod
+    def _show_tracing_disabled_message() -> None:
         """Show a message when tracing is disabled."""
         from crewai.events.listeners.tracing.utils import has_user_declined_tracing
 

lib/crewai/src/crewai/crews/utils.py

@@ -0,0 +1,363 @@
+"""Utility functions for crew operations."""
+
+from __future__ import annotations
+
+import asyncio
+from collections.abc import Callable, Coroutine, Iterable
+from typing import TYPE_CHECKING, Any
+
+from crewai.agents.agent_builder.base_agent import BaseAgent
+from crewai.crews.crew_output import CrewOutput
+from crewai.rag.embeddings.types import EmbedderConfig
+from crewai.types.streaming import CrewStreamingOutput, FlowStreamingOutput
+from crewai.utilities.streaming import (
+    StreamingState,
+    TaskInfo,
+    create_streaming_state,
+)
+
+
+if TYPE_CHECKING:
+    from crewai.crew import Crew
+
+
+def enable_agent_streaming(agents: Iterable[BaseAgent]) -> None:
+    """Enable streaming on all agents that have an LLM configured.
+
+    Args:
+        agents: Iterable of agents to enable streaming on.
+    """
+    for agent in agents:
+        if agent.llm is not None:
+            agent.llm.stream = True
+
+
+def setup_agents(
+    crew: Crew,
+    agents: Iterable[BaseAgent],
+    embedder: EmbedderConfig | None,
+    function_calling_llm: Any,
+    step_callback: Callable[..., Any] | None,
+) -> None:
+    """Set up agents for crew execution.
+
+    Args:
+        crew: The crew instance agents belong to.
+        agents: Iterable of agents to set up.
+        embedder: Embedder configuration for knowledge.
+        function_calling_llm: Default function calling LLM for agents.
+        step_callback: Default step callback for agents.
+    """
+    for agent in agents:
+        agent.crew = crew
+        agent.set_knowledge(crew_embedder=embedder)
+        if not agent.function_calling_llm:  # type: ignore[attr-defined]
+            agent.function_calling_llm = function_calling_llm  # type: ignore[attr-defined]
+        if not agent.step_callback:  # type: ignore[attr-defined]
+            agent.step_callback = step_callback  # type: ignore[attr-defined]
+        agent.create_agent_executor()
+
+
+class TaskExecutionData:
+    """Data container for prepared task execution information."""
+
+    def __init__(
+        self,
+        agent: BaseAgent | None,
+        tools: list[Any],
+        should_skip: bool = False,
+    ) -> None:
+        """Initialize task execution data.
+
+        Args:
+            agent: The agent to use for task execution (None if skipped).
+            tools: Prepared tools for the task.
+            should_skip: Whether the task should be skipped (replay).
+        """
+        self.agent = agent
+        self.tools = tools
+        self.should_skip = should_skip
+
+
+def prepare_task_execution(
+    crew: Crew,
+    task: Any,
+    task_index: int,
+    start_index: int | None,
+    task_outputs: list[Any],
+    last_sync_output: Any | None,
+) -> tuple[TaskExecutionData, list[Any], Any | None]:
+    """Prepare a task for execution, handling replay skip logic and agent/tool setup.
+
+    Args:
+        crew: The crew instance.
+        task: The task to prepare.
+        task_index: Index of the current task.
+        start_index: Index to start execution from (for replay).
+        task_outputs: Current list of task outputs.
+        last_sync_output: Last synchronous task output.
+
+    Returns:
+        A tuple of (TaskExecutionData or None if skipped, updated task_outputs, updated last_sync_output).
+        If the task should be skipped, TaskExecutionData will have should_skip=True.
+
+    Raises:
+        ValueError: If no agent is available for the task.
+    """
+    # Handle replay skip
+    if start_index is not None and task_index < start_index:
+        if task.output:
+            if task.async_execution:
+                task_outputs.append(task.output)
+            else:
+                task_outputs = [task.output]
+                last_sync_output = task.output
+        return (
+            TaskExecutionData(agent=None, tools=[], should_skip=True),
+            task_outputs,
+            last_sync_output,
+        )
+
+    agent_to_use = crew._get_agent_to_use(task)
+    if agent_to_use is None:
+        raise ValueError(
+            f"No agent available for task: {task.description}. "
+            f"Ensure that either the task has an assigned agent "
+            f"or a manager agent is provided."
+        )
+
+    tools_for_task = task.tools or agent_to_use.tools or []
+    tools_for_task = crew._prepare_tools(
+        agent_to_use,
+        task,
+        tools_for_task,
+    )
+
+    crew._log_task_start(task, agent_to_use.role)
+
+    return (
+        TaskExecutionData(agent=agent_to_use, tools=tools_for_task),
+        task_outputs,
+        last_sync_output,
+    )
+
+
+def check_conditional_skip(
+    crew: Crew,
+    task: Any,
+    task_outputs: list[Any],
+    task_index: int,
+    was_replayed: bool,
+) -> Any | None:
+    """Check if a conditional task should be skipped.
+
+    Args:
+        crew: The crew instance.
+        task: The conditional task to check.
+        task_outputs: List of previous task outputs.
+        task_index: Index of the current task.
+        was_replayed: Whether this is a replayed execution.
+
+    Returns:
+        The skipped task output if the task should be skipped, None otherwise.
+    """
+    previous_output = task_outputs[-1] if task_outputs else None
+    if previous_output is not None and not task.should_execute(previous_output):
+        crew._logger.log(
+            "debug",
+            f"Skipping conditional task: {task.description}",
+            color="yellow",
+        )
+        skipped_task_output = task.get_skipped_task_output()
+
+        if not was_replayed:
+            crew._store_execution_log(task, skipped_task_output, task_index)
+        return skipped_task_output
+    return None
+
+
+def prepare_kickoff(crew: Crew, inputs: dict[str, Any] | None) -> dict[str, Any] | None:
+    """Prepare crew for kickoff execution.
+
+    Handles before callbacks, event emission, task handler reset, input
+    interpolation, task callbacks, agent setup, and planning.
+
+    Args:
+        crew: The crew instance to prepare.
+        inputs: Optional input dictionary to pass to the crew.
+
+    Returns:
+        The potentially modified inputs dictionary after before callbacks.
+    """
+    from crewai.events.event_bus import crewai_event_bus
+    from crewai.events.types.crew_events import CrewKickoffStartedEvent
+
+    for before_callback in crew.before_kickoff_callbacks:
+        if inputs is None:
+            inputs = {}
+        inputs = before_callback(inputs)
+
+    future = crewai_event_bus.emit(
+        crew,
+        CrewKickoffStartedEvent(crew_name=crew.name, inputs=inputs),
+    )
+    if future is not None:
+        try:
+            future.result()
+        except Exception:  # noqa: S110
+            pass
+
+    crew._task_output_handler.reset()
+    crew._logging_color = "bold_purple"
+
+    if inputs is not None:
+        crew._inputs = inputs
+        crew._interpolate_inputs(inputs)
+    crew._set_tasks_callbacks()
+    crew._set_allow_crewai_trigger_context_for_first_task()
+
+    setup_agents(
+        crew,
+        crew.agents,
+        crew.embedder,
+        crew.function_calling_llm,
+        crew.step_callback,
+    )
+
+    if crew.planning:
+        crew._handle_crew_planning()
+
+    return inputs
+
+
+class StreamingContext:
+    """Container for streaming state and holders used during crew execution."""
+
+    def __init__(self, use_async: bool = False) -> None:
+        """Initialize streaming context.
+
+        Args:
+            use_async: Whether to use async streaming mode.
+        """
+        self.result_holder: list[CrewOutput] = []
+        self.current_task_info: TaskInfo = {
+            "index": 0,
+            "name": "",
+            "id": "",
+            "agent_role": "",
+            "agent_id": "",
+        }
+        self.state: StreamingState = create_streaming_state(
+            self.current_task_info, self.result_holder, use_async=use_async
+        )
+        self.output_holder: list[CrewStreamingOutput | FlowStreamingOutput] = []
+
+
+class ForEachStreamingContext:
+    """Container for streaming state used in for_each crew execution methods."""
+
+    def __init__(self) -> None:
+        """Initialize for_each streaming context."""
+        self.result_holder: list[list[CrewOutput]] = [[]]
+        self.current_task_info: TaskInfo = {
+            "index": 0,
+            "name": "",
+            "id": "",
+            "agent_role": "",
+            "agent_id": "",
+        }
+        self.state: StreamingState = create_streaming_state(
+            self.current_task_info, self.result_holder, use_async=True
+        )
+        self.output_holder: list[CrewStreamingOutput | FlowStreamingOutput] = []
+
+
+async def run_for_each_async(
+    crew: Crew,
+    inputs: list[dict[str, Any]],
+    kickoff_fn: Callable[
+        [Crew, dict[str, Any]], Coroutine[Any, Any, CrewOutput | CrewStreamingOutput]
+    ],
+) -> list[CrewOutput | CrewStreamingOutput] | CrewStreamingOutput:
+    """Execute crew workflow for each input asynchronously.
+
+    Args:
+        crew: The crew instance to execute.
+        inputs: List of input dictionaries for each execution.
+        kickoff_fn: Async function to call for each crew copy (kickoff_async or akickoff).
+
+    Returns:
+        If streaming, a single CrewStreamingOutput that yields chunks from all crews.
+        Otherwise, a list of CrewOutput results.
+    """
+    from crewai.types.usage_metrics import UsageMetrics
+    from crewai.utilities.streaming import (
+        create_async_chunk_generator,
+        signal_end,
+        signal_error,
+    )
+
+    crew_copies = [crew.copy() for _ in inputs]
+
+    if crew.stream:
+        ctx = ForEachStreamingContext()
+
+        async def run_all_crews() -> None:
+            try:
+                streaming_outputs: list[CrewStreamingOutput] = []
+                for i, crew_copy in enumerate(crew_copies):
+                    streaming = await kickoff_fn(crew_copy, inputs[i])
+                    if isinstance(streaming, CrewStreamingOutput):
+                        streaming_outputs.append(streaming)
+
+                async def consume_stream(
+                    stream_output: CrewStreamingOutput,
+                ) -> CrewOutput:
+                    async for chunk in stream_output:
+                        if (
+                            ctx.state.async_queue is not None
+                            and ctx.state.loop is not None
+                        ):
+                            ctx.state.loop.call_soon_threadsafe(
+                                ctx.state.async_queue.put_nowait, chunk
+                            )
+                    return stream_output.result
+
+                crew_results = await asyncio.gather(
+                    *[consume_stream(s) for s in streaming_outputs]
+                )
+                ctx.result_holder[0] = list(crew_results)
+            except Exception as e:
+                signal_error(ctx.state, e, is_async=True)
+            finally:
+                signal_end(ctx.state, is_async=True)
+
+        streaming_output = CrewStreamingOutput(
+            async_iterator=create_async_chunk_generator(
+                ctx.state, run_all_crews, ctx.output_holder
+            )
+        )
+
+        def set_results_wrapper(result: Any) -> None:
+            streaming_output._set_results(result)
+
+        streaming_output._set_result = set_results_wrapper  # type: ignore[method-assign]
+        ctx.output_holder.append(streaming_output)
+
+        return streaming_output
+
+    async_tasks: list[asyncio.Task[CrewOutput | CrewStreamingOutput]] = [
+        asyncio.create_task(kickoff_fn(crew_copy, input_data))
+        for crew_copy, input_data in zip(crew_copies, inputs, strict=True)
+    ]
+
+    results = await asyncio.gather(*async_tasks)
+
+    total_usage_metrics = UsageMetrics()
+    for crew_copy in crew_copies:
+        if crew_copy.usage_metrics:
+            total_usage_metrics.add_usage_metrics(crew_copy.usage_metrics)
+    crew.usage_metrics = total_usage_metrics
+
+    crew._task_output_handler.reset()
+    return list(results)

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

@@ -38,9 +38,11 @@ from crewai.events.types.crew_events import (
 from crewai.events.types.flow_events import (
     FlowCreatedEvent,
     FlowFinishedEvent,
+    FlowPausedEvent,
     FlowStartedEvent,
     MethodExecutionFailedEvent,
     MethodExecutionFinishedEvent,
+    MethodExecutionPausedEvent,
     MethodExecutionStartedEvent,
 )
 from crewai.events.types.knowledge_events import (
@@ -140,7 +142,9 @@ class EventListener(BaseEventListener):
         def on_crew_started(source: Any, event: CrewKickoffStartedEvent) -> None:
             with self._crew_tree_lock:
                 self.formatter.create_crew_tree(event.crew_name or "Crew", source.id)
-                self._telemetry.crew_execution_span(source, event.inputs)
+                source._execution_span = self._telemetry.crew_execution_span(
+                    source, event.inputs
+                )
                 self._crew_tree_lock.notify_all()
 
         @crewai_event_bus.on(CrewKickoffCompletedEvent)
@@ -361,6 +365,28 @@ class EventListener(BaseEventListener):
             )
             self.method_branches[event.method_name] = updated_branch
 
+        @crewai_event_bus.on(MethodExecutionPausedEvent)
+        def on_method_execution_paused(
+            _: Any, event: MethodExecutionPausedEvent
+        ) -> None:
+            method_branch = self.method_branches.get(event.method_name)
+            updated_branch = self.formatter.update_method_status(
+                method_branch,
+                self.formatter.current_flow_tree,
+                event.method_name,
+                "paused",
+            )
+            self.method_branches[event.method_name] = updated_branch
+
+        @crewai_event_bus.on(FlowPausedEvent)
+        def on_flow_paused(_: Any, event: FlowPausedEvent) -> None:
+            self.formatter.update_flow_status(
+                self.formatter.current_flow_tree,
+                event.flow_name,
+                event.flow_id,
+                "paused",
+            )
+
         # ----------- TOOL USAGE EVENTS -----------
 
         @crewai_event_bus.on(ToolUsageStartedEvent)

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

@@ -9,6 +9,8 @@ from rich.console import Console
 from rich.panel import Panel
 
 from crewai.cli.authentication.token import AuthError, get_auth_token
+from crewai.cli.config import Settings
+from crewai.cli.constants import DEFAULT_CREWAI_ENTERPRISE_URL
 from crewai.cli.plus_api import PlusAPI
 from crewai.cli.version import get_crewai_version
 from crewai.events.listeners.tracing.types import TraceEvent
@@ -16,7 +18,6 @@ from crewai.events.listeners.tracing.utils import (
     is_tracing_enabled_in_context,
     should_auto_collect_first_time_traces,
 )
-from crewai.utilities.constants import CREWAI_BASE_URL
 
 
 logger = getLogger(__name__)
@@ -76,7 +77,7 @@ class TraceBatchManager:
         use_ephemeral: bool = False,
     ) -> TraceBatch:
         """Initialize a new trace batch (thread-safe)"""
-        with self._init_lock:
+        with self._batch_ready_cv:
             if self.current_batch is not None:
                 logger.debug(
                     "Batch already initialized, skipping duplicate initialization"
@@ -99,7 +100,6 @@ class TraceBatchManager:
                 self.backend_initialized = True
 
             self._batch_ready_cv.notify_all()
-
             return self.current_batch
 
     def _initialize_backend_batch(
@@ -107,7 +107,7 @@ class TraceBatchManager:
         user_context: dict[str, str],
         execution_metadata: dict[str, Any],
         use_ephemeral: bool = False,
-    ):
+    ) -> None:
         """Send batch initialization to backend"""
 
         if not is_tracing_enabled_in_context():
@@ -204,7 +204,7 @@ class TraceBatchManager:
                     return False
         return True
 
-    def add_event(self, trace_event: TraceEvent):
+    def add_event(self, trace_event: TraceEvent) -> None:
         """Add event to buffer"""
         self.event_buffer.append(trace_event)
 
@@ -300,7 +300,7 @@ class TraceBatchManager:
 
         return finalized_batch
 
-    def _finalize_backend_batch(self, events_count: int = 0):
+    def _finalize_backend_batch(self, events_count: int = 0) -> None:
         """Send batch finalization to backend
 
         Args:
@@ -327,10 +327,12 @@ class TraceBatchManager:
             if response.status_code == 200:
                 access_code = response.json().get("access_code", None)
                 console = Console()
+                settings = Settings()
+                base_url = settings.enterprise_base_url or DEFAULT_CREWAI_ENTERPRISE_URL
                 return_link = (
-                    f"{CREWAI_BASE_URL}/crewai_plus/trace_batches/{self.trace_batch_id}"
+                    f"{base_url}/crewai_plus/trace_batches/{self.trace_batch_id}"
                     if not self.is_current_batch_ephemeral and access_code is None
-                    else f"{CREWAI_BASE_URL}/crewai_plus/ephemeral_trace_batches/{self.trace_batch_id}?access_code={access_code}"
+                    else f"{base_url}/crewai_plus/ephemeral_trace_batches/{self.trace_batch_id}?access_code={access_code}"
                 )
 
                 if self.is_current_batch_ephemeral:
@@ -366,7 +368,7 @@ class TraceBatchManager:
             logger.error(f"❌ Error finalizing trace batch: {e}")
             self.plus_api.mark_trace_batch_as_failed(self.trace_batch_id, str(e))
 
-    def _cleanup_batch_data(self):
+    def _cleanup_batch_data(self) -> None:
         """Clean up batch data after successful finalization to free memory"""
         try:
             if hasattr(self, "event_buffer") and self.event_buffer:
@@ -411,7 +413,7 @@ class TraceBatchManager:
                 lambda: self.current_batch is not None, timeout=timeout
             )
 
-    def record_start_time(self, key: str):
+    def record_start_time(self, key: str) -> None:
         """Record start time for duration calculation"""
         self.execution_start_times[key] = datetime.now(timezone.utc)
 

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

@@ -71,6 +71,7 @@ from crewai.events.types.reasoning_events import (
     AgentReasoningFailedEvent,
     AgentReasoningStartedEvent,
 )
+from crewai.events.types.system_events import SignalEvent, on_signal
 from crewai.events.types.task_events import (
     TaskCompletedEvent,
     TaskFailedEvent,
@@ -159,6 +160,7 @@ class TraceCollectionListener(BaseEventListener):
         self._register_flow_event_handlers(crewai_event_bus)
         self._register_context_event_handlers(crewai_event_bus)
         self._register_action_event_handlers(crewai_event_bus)
+        self._register_system_event_handlers(crewai_event_bus)
 
         self._listeners_setup = True
 
@@ -458,6 +460,15 @@ class TraceCollectionListener(BaseEventListener):
         ) -> None:
             self._handle_action_event("knowledge_query_failed", source, event)
 
+    def _register_system_event_handlers(self, event_bus: CrewAIEventsBus) -> None:
+        """Register handlers for system signal events (SIGTERM, SIGINT, etc.)."""
+
+        @on_signal
+        def handle_signal(source: Any, event: SignalEvent) -> None:
+            """Flush trace batch on system signals to prevent data loss."""
+            if self.batch_manager.is_batch_initialized():
+                self.batch_manager.finalize_batch()
+
     def _initialize_crew_batch(self, source: Any, event: Any) -> None:
         """Initialize trace batch.
 

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

@@ -58,6 +58,29 @@ class MethodExecutionFailedEvent(FlowEvent):
     model_config = ConfigDict(arbitrary_types_allowed=True)
 
 
+class MethodExecutionPausedEvent(FlowEvent):
+    """Event emitted when a flow method is paused waiting for human feedback.
+
+    This event is emitted when a @human_feedback decorated method with an
+    async provider raises HumanFeedbackPending to pause execution.
+
+    Attributes:
+        flow_name: Name of the flow that is paused.
+        method_name: Name of the method waiting for feedback.
+        state: Current flow state when paused.
+        flow_id: Unique identifier for this flow execution.
+        message: The message shown when requesting feedback.
+        emit: Optional list of possible outcomes for routing.
+    """
+
+    method_name: str
+    state: dict[str, Any] | BaseModel
+    flow_id: str
+    message: str
+    emit: list[str] | None = None
+    type: str = "method_execution_paused"
+
+
 class FlowFinishedEvent(FlowEvent):
     """Event emitted when a flow completes execution"""
 
@@ -67,8 +90,71 @@ class FlowFinishedEvent(FlowEvent):
     state: dict[str, Any] | BaseModel
 
 
+class FlowPausedEvent(FlowEvent):
+    """Event emitted when a flow is paused waiting for human feedback.
+
+    This event is emitted when a flow is paused due to a @human_feedback
+    decorated method with an async provider raising HumanFeedbackPending.
+
+    Attributes:
+        flow_name: Name of the flow that is paused.
+        flow_id: Unique identifier for this flow execution.
+        method_name: Name of the method waiting for feedback.
+        state: Current flow state when paused.
+        message: The message shown when requesting feedback.
+        emit: Optional list of possible outcomes for routing.
+    """
+
+    flow_id: str
+    method_name: str
+    state: dict[str, Any] | BaseModel
+    message: str
+    emit: list[str] | None = None
+    type: str = "flow_paused"
+
+
 class FlowPlotEvent(FlowEvent):
     """Event emitted when a flow plot is created"""
 
     flow_name: str
     type: str = "flow_plot"
+
+
+class HumanFeedbackRequestedEvent(FlowEvent):
+    """Event emitted when human feedback is requested.
+
+    This event is emitted when a @human_feedback decorated method
+    requires input from a human reviewer.
+
+    Attributes:
+        flow_name: Name of the flow requesting feedback.
+        method_name: Name of the method decorated with @human_feedback.
+        output: The method output shown to the human for review.
+        message: The message displayed when requesting feedback.
+        emit: Optional list of possible outcomes for routing.
+    """
+
+    method_name: str
+    output: Any
+    message: str
+    emit: list[str] | None = None
+    type: str = "human_feedback_requested"
+
+
+class HumanFeedbackReceivedEvent(FlowEvent):
+    """Event emitted when human feedback is received.
+
+    This event is emitted after a human provides feedback in response
+    to a @human_feedback decorated method.
+
+    Attributes:
+        flow_name: Name of the flow that received feedback.
+        method_name: Name of the method that received feedback.
+        feedback: The raw text feedback provided by the human.
+        outcome: The collapsed outcome string (if emit was specified).
+    """
+
+    method_name: str
+    feedback: str
+    outcome: str | None = None
+    type: str = "human_feedback_received"