A2A MCP Server

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A bridge server connecting Model Context Protocol (MCP) with Agent-to-Agent (A2A) protocol.

Install

How to run this server

[ { "cmd": "uvx mcp-a2a-gateway", "imports": [] } ]

server path: a2a-mcp-server-2

Tools

What this server exposes

register_agent

list_agents

List all registered agents

unregister_agent

Unregister an agent when no longer needed

send_message

Send messages to A2A agents and receive responses

send_message_async

Asynchronous message sending for immediate server response

stream_response

Stream responses from A2A agents in real-time

get_task

Retrieve task results using task IDs

list_tasks

Get a list of all tasks and their statuses

cancel_task

Cancel running tasks

Configuration

Environment & auth

authnone

envPYPI_API_TOKEN

Resources