io.github.gautamtalksdev/mcp-pin
Check if an MCP server's tool definitions changed after approval, from a signed public log.
Target client
run in your project directory
claude mcp add mcp-pin -- npx -y mcp-pinsetup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.