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Agentic Profile A2a Mcp Express

mcp-agentic-profile-agentic-profile-a2a-mcp-express · by agentic-profile

A2A and MCP client and server libraries

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Install

$ agentstack add mcp-agentic-profile-agentic-profile-a2a-mcp-express

✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • Prompt-injection patterns
  • Secret / credential exfiltration
  • Dangerous shell & filesystem operations
  • Untrusted network calls
  • Known-malicious package signatures

What it can access

  • Network access No
  • Filesystem access No
  • Shell / process execution No
  • Environment & secrets Used
  • Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

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About

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 ``

  1. 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

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

Reviews

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Versions

  • v0.1.0 Imported from the upstream source.