MCP_A2A

Name: MCP_A2A
Author: regismesquita

by regismesquita

A2A MCP Server is a lightweight Python bridge that lets Claude Desktop or any MCP client talk to A2A agents. It provides three tools: register servers, list agents, and call an agent, enabling quick integration of A2A-compatible agents with zero boilerplate for rapid prototyping.

21 GitHub

No known CVEs

No license

Stale

Last commit 402d ago

Works with most clients

Transport: sse

0 tools

Grade F

Edit this pageView history

Developer Tools AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopsse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-a2a": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/mcp-a2a)](https://mcppedia.org/s/mcp-a2a)

Read me

What MCP_A2A does

A simple MCP server that provides Claude Desktop access to A2A protocol agents. > Developer friendly more than production ready, you can hack it to adapt to your needs and expand on whatever you need. > But probably not the best idea to deploy into prod as-is.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

22/100across 5 weighted dimensions

How we score →

0255075100

−78

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is MCP_A2A safe to use?: MCP_A2A has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install MCP_A2A?: MCP_A2A can be installed by cloning its GitHub repository and following the setup instructions in the README.
What AI clients work with MCP_A2A?: MCP_A2A is compatible with claude-desktop, cursor, claude-code. It uses sse transport.
Is MCP_A2A actively maintained?: MCP_A2A is not actively maintained — last commit was 402 days ago. It has 21 GitHub stars.

Similar servers

Others in developer-tools / ai-ml

View all →

Sequential Thinking MCP Server98

Dynamic problem-solving through sequential thought chains

87.0k 1

Memory MCP Server98

Persistent memory using a knowledge graph

87.0k 5

Supabase MCP Server97

Manage Supabase projects — databases, auth, storage, and edge functions

2.7k 4

XcodeBuildMCP97

XcodeBuildMCP provides tools for Xcode project management, simulator management, and app utilities.

5.9k 1

MCP Security Weekly

Get CVE alerts and security updates for MCP_A2A and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Frequently Asked Questions

Is MCP_A2A safe to use?

MCP_A2A has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install MCP_A2A?

MCP_A2A can be installed by cloning its GitHub repository and following the setup instructions in the README.

What AI clients work with MCP_A2A?

MCP_A2A is compatible with claude-desktop, cursor, claude-code. It uses sse transport.

Is MCP_A2A actively maintained?

MCP_A2A is not actively maintained — last commit was 402 days ago. It has 21 GitHub stars.