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Gradus Notation MCP Server

by delmas41com.gradusmusic/notationv0.8.0

Render music notation as SVG, MusicXML and MIDI from a JSON score, analyze MusicXML harmonically and search a music-theory knowledge base.

2Node.jsstdioofficial registry

context tax

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security

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cold start

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freshness

Maintained45d ago

Install Gradus Notation MCP server

Install in Claude Code

claude mcp add notation -- npx -y @gradusmusic/notation-mcp

Configuration

VariableRequiredSecretDescription
GRADUS_NOTATION_API_BASE——Override the API base URL. Defaults to https://gradusmusic.com.
GRADUS_AGENT_NAME——Self-reported agent name sent in the X-Agent-Name header for telemetry attribution.

Freshness

Maintained — last maintenance signal 45d ago. The newest of the signals below sets the band.

  1. Last commit (default branch)

    2026-08-26 · 45d ago · GitHub

  2. Latest release

    2026-05-07 · 5mo ago · GitHub · v0.1.1

  3. Package published

    no data · npm/PyPI

  4. Registry entry updated

    2026-08-26 · 45d ago · official registry · v0.8.0

FAQ

›How do I install the Gradus Notation MCP server in Claude Code?

Run: claude mcp add notation -- npx -y @gradusmusic/notation-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Gradus Notation require an API key?

No required environment variables are declared in its published metadata.

›Can I use Gradus Notation as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Gradus Notation in the official MCP registry?

Yes, as com.gradusmusic/notation.

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