Skip to content
mcp/harbor
Verified official

Gradus Notation MCP

v0.8.0

com.gradusmusic/notation

Gradus Notation + Harmonic Analyzer + Engraver: music tools for any AI agent. Free, no auth.

transport:stdio runtime:npm
View source Website

Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add notation -e GRADUS_NOTATION_API_BASE=<GRADUS_NOTATION_API_BASE> -e GRADUS_AGENT_NAME=<GRADUS_AGENT_NAME> -- npx -y @gradusmusic/notation-mcp

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.