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MCP server · Agents

A2a MCP Express

· github.com/agentic-profile/agentic-profile-a2a-mcp-express

A2A (Agent-to-Agent) and MCP Express middleware for AI Agents using A2A, MCP, and the Agentic Profile protocols

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Scored 6 months ago · breakdown

About A2a MCP Express

A2a MCP Express is an MCP server in the Agents category: a2A (Agent-to-Agent) and MCP Express middleware for AI Agents using A2A, MCP, and the Agentic Profile protocols.

Install

Claude Code
claude mcp add a2a-mcp-express -- npx -y @agentic-profile/a2a-mcp-express
npx
npx -y @agentic-profile/a2a-mcp-express

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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README

A2A and MCP client and server libraries

NOTE: This is not a full implementation of MCP and A2A, but instead a "lite" version for local testing and experimentation. This code allows you to experiement with different features and see the data flowing between clients and the server.

Prerequisites

  1. Install Node v22.10.0 or higher

  2. A Google AI Studio API key from https://aistudio.google.com/api-keys Add this key to the .env file, such as

    GEMINI_API_KEY=your-api-key

  3. Install Git

Install this repo for local testing

Open a terminal window and execute:

git clone git@github.com:agentic-profile/agentic-profile-a2a-mcp-express.git

Local A2A Testing

  1. Start the A2A and MCP services
npm install
npm run dev
  1. In a separate terminal, start the A2A client
npm run chat
  1. For verbose debug output, add the -v flag
npm run chat -- --v true

Local MCP Testing

  1. Start the A2A and MCP services
npm install
npm run dev
  1. Start the MCP inspector
npx @modelcontextprotocol/inspector
  1. From the MCP inspector running in your browser
  • URL: http://localhost:4004/mcp/presence
  • Transport Type: Streamable HTTP
  • Connection Type: Direct

Then click the "Connect" button

README copy captured when this server was indexed; it may lag the repository. The original is authoritative.

Questions

About A2a MCP Express

How do I install A2a MCP Express?

Run claude mcp add a2a-mcp-express -- npx -y @agentic-profile/a2a-mcp-express, then add the server to your MCP client's configuration.

Is A2a MCP Express safe to use with an AI agent?

Its trust score is 37 out of 100 (low). It passes 1 of the 1 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is A2a MCP Express still maintained?

Conduid hasn't recorded a commit date for this repository yet. Check the repository directly for recent activity.