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78b9c7dbeb
- Implement CrewAgentExecutor class that wraps CrewAI crews as A2A-compatible agents - Add server utilities for starting A2A servers with crews - Include comprehensive test coverage for all A2A functionality - Add optional dependency group 'a2a' in pyproject.toml - Expose A2A classes in main CrewAI module with graceful import handling - Add documentation and examples for A2A integration - Support bidirectional agent communication via A2A protocol - Enable crews to participate in remote agent networks Fixes #2970 Co-Authored-By: João <joao@crewai.com>
65 lines
1.8 KiB
Python
65 lines
1.8 KiB
Python
"""Example: CrewAI A2A Integration
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This example demonstrates how to expose a CrewAI crew as an A2A (Agent-to-Agent)
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protocol server for remote interoperability.
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Requirements:
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pip install crewai[a2a]
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"""
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from crewai import Agent, Crew, Task
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from crewai.a2a import CrewAgentExecutor, start_a2a_server
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def main():
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"""Create and start an A2A server with a CrewAI crew."""
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researcher = Agent(
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role="Research Analyst",
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goal="Provide comprehensive research and analysis on any topic",
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backstory=(
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"You are an experienced research analyst with expertise in "
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"gathering, analyzing, and synthesizing information from various sources."
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),
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verbose=True
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)
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research_task = Task(
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description=(
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"Research and analyze the topic: {query}\n"
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"Provide a comprehensive overview including:\n"
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"- Key concepts and definitions\n"
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"- Current trends and developments\n"
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"- Important considerations\n"
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"- Relevant examples or case studies"
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),
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agent=researcher,
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expected_output="A detailed research report with analysis and insights"
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)
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research_crew = Crew(
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agents=[researcher],
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tasks=[research_task],
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verbose=True
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)
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executor = CrewAgentExecutor(
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crew=research_crew,
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supported_content_types=['text', 'text/plain', 'application/json']
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)
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print("Starting A2A server with CrewAI research crew...")
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print("Server will be available at http://localhost:10001")
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print("Use the A2A CLI or SDK to interact with the crew remotely")
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start_a2a_server(
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executor,
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host="0.0.0.0",
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port=10001,
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transport="starlette"
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)
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if __name__ == "__main__":
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main()
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