my-mcp-agent

Implementation of the MCP Protocol for Agentic AI

How to test:

1 - Start the server npm start

2 - Run the client node client.js

3 - GET call to get the sessionID curl --location 'http://localhost:3001/sse'
--header 'Content-Type: text/event-stream'
--header 'Cache: no-cache'
--header 'Connection: keep-alive'

the above returnsn the session ID

4 - POST Call curl --location 'http://localhost:3001/messages?sessionId='
--header 'Cache: no-cache'
--header 'Connection: keep-alive'
--header 'Content-Type: application/json'
--data '{ "jsonrpc": "2.0", "method": "tools/call", "params": { "name": "answerQuestion", "arguments": { "question": "What is the meaning of life?" } }, "id": 1 }'

which returns 202 Accepted (Async call)

However on the CLI of the client you will see the "Hello world" MessageEvent for the question / answering: MessageEvent { type: 'message', data: {"result":{"content":[{"type":"text","text":"I don't have enough information to answer that question about the document."}]},"jsonrpc":"2.0","id":"1"}, lastEventId: '', origin: 'http://localhost:3001' }