chord mcp for Claude Code

io.github.mrfentmen/chord-mcp

Build chords and scales from note names locally. No network and no key.

client:Claude Code transport:stdio runtime:npm

Install chord mcp in Claude Code

run in your project directory

claude mcp add chord-mcp -- npx -y chord-mcp

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