@gradusmusic/notation-mcp

MCPcommunity
v0.8.0Sean Johnson — Gradus School of Music CompositionMITUpdated 28d agonpmGitHub

Three Gradus music tools for AI agents in one MCP server: Gradus Notation (render scores to SVG/MusicXML/MIDI), the Gradus Harmonic Analyzer (Roman numerals, keys, cadences, texture), and the Gradus Engraver (checks against a citable engraving rulebook).

Works in
ClaudeCursorCopilotGemini

Inferred from the transports this listing declares (stdio). A client not listed here hasn’t been ruled out — it just isn’t something Forge can confirm.

Automatically indexed from public sources. Not yet verified by the developer on Forge.Claim this listing →
1kDownloads/wk
28d agoLast update
Package
AuthorSean Johnson — Gradus School of Music Composition
LicenseMIT
Version0.8.0
Sourcenpm+mcp-registry
npm@gradusmusic/notation-mcp
GitHubdelmas41/gradusnotation
SBOMCycloneDX 1.6 ↓
Trust Status
B
60/100Good
✓Listed in Forge index+10/10
—Publisher identity verified+0/20
→ Publisher: run `forge publish` from the package repo to claim ownership
—Ed25519 publish signature+0/5
→ Included automatically when the publisher runs `forge publish`
—Domain verification+0/5
→ Publisher: host /.well-known/forge.json on the package homepage with { "publisher": "<github-login>" }
—npm Trusted Publishing (Sigstore)+0/5
→ Publish from GitHub Actions with --provenance so the attestation binds this package to this repo
—npm maintainer match+0/5
→ Earned once your identity is verified above and that login is an npm maintainer of this package
✓CVE scan · clean+30/30
✓Static analysis · clean+20/20
Paste into Claude Code, Cursor, or any AI assistant to fix all gaps
StatusCommunity-indexed
PublisherUnverified
SignatureUnsigned
Domain—
Provenance—
Dependencies60 resolved · 1 with advisories
Tool surface10 tools · none privileged
Security scan✓ Cleanv0.2.6 · 1mo agoHow well does this scan work?
MODERATE@hono/node-server@1.19.17Node.js Adapter for Hono: Path traversal in `serve-static` on Windows via encoded backslash (`%5C`) · transitive
EvalsNone
IndexedJul 24, 2026

Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts.

Tools

10 tools · none privileged
Statically extracted from the published packagev0.2.6 · 1mo ago

Read out of the source npm actually ships, at scan time. The package was never executed. Tools registered dynamically at runtime, or hidden inside bundled or minified code, can be missed — so this is a floor on the tool surface, not a complete census of it.

notation_renderNo description published

This tool published no description. Forge does not invent one.

notation_validateNo description published

This tool published no description. Forge does not invent one.

knowledge_searchNo description published

This tool published no description. Forge does not invent one.

notation_examplesNo description published

This tool published no description. Forge does not invent one.

notation_schemaNo description published

This tool published no description. Forge does not invent one.

theory_validate_rangesNo description published

This tool published no description. Forge does not invent one.

theory_respellNo description published

This tool published no description. Forge does not invent one.

theory_parse_xmlNo description published

This tool published no description. Forge does not invent one.

theory_analyze_scoreNo description published

This tool published no description. Forge does not invent one.

theory_pitch_utilsNo description published

This tool published no description. Forge does not invent one.

0 of 10 tools published a description.

Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.

About

Three Gradus music tools for AI agents in one MCP server: Gradus Notation (render scores to SVG/MusicXML/MIDI), the Gradus Harmonic Analyzer (Roman numerals, keys, cadences, texture), and the Gradus Engraver (checks against a citable engraving rulebook).

Keywords
mcpmcp-servermodel-context-protocolclaudeclaude-codeclaude-desktopcursoranthropicmusicnotationmusic-notationsheet-musicmusicxmlmidisvgveroviomusic-engravinglilypond-alternativeaiagentai-toolscompositionmusic-theorygradusgradusmusic
Alternatives
Comparing tool surfaces…

Tools exposed

10 tools · none privileged · observed by static extraction. A tool surface is what one scan read on one day, not a live capability list.

Linked names open Forge’s index of every entry observed exposing that tool. Browse all indexed tools.

No dependency coverage

This package was last scanned before Forge began storing the resolved tree. The next scan will record it.

Topics

Related in music