Model Context Protocol (MCP) 1 · Testing and debugging
List tools with a raw request
The JSON-RPC message a client sends to ask a server which tools it has.
{"jsonrpc": "2.0", "id": 1, "method": "tools/list"}
Official Model Context Protocol (MCP) 1 documentation
More testing and debugging commands
- Inspect a Python server
- Inspect a Node.js server
- Call a tool with a raw request
- Read Claude Desktop's MCP logs (macOS)
All testing and debugging commands · Model Context Protocol (MCP) 1 cheatsheet