mcp debug for Claude Code

io.github.standardbeagle/mcp-debug

Debug and develop MCP servers with hot-swapping, session recording, and playback testing

client:Claude Code transport:stdio runtime:pypi

Install mcp debug in Claude Code

run in your project directory

claude mcp add mcp-debug -- uvx mcp-debug

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs