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A2A Bridge

1-Click Ready

Bridges Google's Agent-to-Agent protocol with MCP, enabling agent discovery, registration, message s...

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6 installs
Updated Nov 22, 2025
Audited
Bridges Google's Agent-to-Agent protocol with MCP, enabling agent discovery, registration, message sending, and task management through protocol translation between A2A's JSON-RPC messaging and MCP's tool-based interface.

Tools

send_message_stream

Send a message to an A2A agent and stream the response. Args: agent_url: URL of the A2A agent message: Message to send session_id: Optional session ID for multi-turn conversations Re...

register_agent

Register an A2A agent with the bridge server. Args: url: URL of the A2A agent Returns: Dictionary with registration status

list_agents

List all registered A2A agents. Returns: List of registered agents

unregister_agent

Unregister an A2A agent from the bridge server. Args: url: URL of the A2A agent to unregister Returns: Dictionary with unregistration status

send_message

Send a message to an A2A agent. Args: agent_url: URL of the A2A agent message: Message to send session_id: Optional session ID for multi-turn conversations Returns: Agent's respo...

How to Install A2A Bridge

Install A2A Bridge MCP server with one click through FastMCP. Choose your preferred AI development tool below:

Claude Desktop

Click "Claude Desktop" in Quick Start

Cursor IDE

Click "Cursor IDE" in Quick Start

VS Code

Click "VS Code" in Quick Start

A2A Bridge supports one-click installation — no manual JSON configuration needed.

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