What is A2A MCP Server?
This is an MCP server that bridges Claude Desktop with A2A (Agent-to-Agent) protocol agents, enabling Claude to interact with external agents.
How to use A2A MCP Server?
- Register an A2A server using the
a2a_server_registrytool with the agent's name and URL. 2. List available agents and their capabilities using thelist_agentstool. 3. Call an agent by sending a prompt to it using thecall_agenttool, specifying the agent's name and the prompt.
Key features of A2A MCP Server
Registers A2A servers
Lists registered agents and their capabilities
Allows sending prompts to agents and receiving responses
Enables Claude Desktop to interact with A2A agents
Developer friendly and customizable
Use cases of A2A MCP Server
Extending Claude's capabilities with external agents
Integrating Claude with security audit agents
Connecting Claude to agents built with pcingola/a2a_min and fast-agent
Developing and testing A2A agents
FAQ from A2A MCP Server
What is A2A?
What is A2A?
A2A stands for Agent-to-Agent protocol.
Is this server production-ready?
Is this server production-ready?
The server is more developer-friendly than production-ready and may require modifications before being deployed to production.
What tools does the server provide?
What tools does the server provide?
The server provides three MCP tools: a2a_server_registry, list_agents, and call_agent.
How do I register an A2A server?
How do I register an A2A server?
Use the a2a_server_registry tool with the add action, providing the agent's name and URL.
How do I call an agent?
How do I call an agent?
Use the call_agent tool, specifying the agent's name and the prompt you want to send.