Agent Communication Protocol SDK for Python

Agent Communication Protocol SDK for Python provides allows developers to serve and consume agents over the Agent Communication Protocol.

Prerequisites

✅ Python >= 3.11

Installation

Install according to your Python package manager:

• uv add acp-sdk
• pip install acp-sdk
• poetry add acp-sdk
• ...

Quickstart

Register an agent and run the server:

server = Server()

@server.agent()
async def echo(input: list[Message]):
    """Echoes everything"""
    for message in input:
        yield message

server.run(port=8000)

From another process, connect to the server and run the agent:

async with Client(base_url="http://localhost:8000") as client:
    run = await client.run_sync(agent="echo", input=[Message(parts=[MessagePart(content="Howdy!")])])
    print(run)

➡️ Explore more in our examples library.