What is gradusnotation?
gradusnotation is a MCP server by delmas41 that render music notation as SVG, MusicXML and MIDI from a JSON score, analyze MusicXML harmonically and search a music-theory knowledge base. It is listed under Media & design and has 3 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | delmas41 |
| Repository | delmas41/gradusnotation |
| Popularity | 3 GitHub stars |
| Category | Media & design |
| Security | Low risk (84/100) |
| Rank | #2,470 of 4,418 MCP servers; #167 in Media & design |
| License | MIT |
| Last commit | 2026-08-26 |
| Stars this week | +1 |
| Runs | Cloud service |
| Language | TypeScript |
| Platforms | macOS, Windows, Linux |
Is gradusnotation safe to install?
gradusnotation scores 84/100 on the MCPMods security check: Low risk. Things to review: sends your data to a cloud service. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Sends your data to a cloud service | Review |
| No credentials mentioned | Pass |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install gradusnotation?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/delmas41/gradusnotation
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add gradusnotation -- <command from README> claude mcp add --transport http gradusnotation <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs gradusnotation for you:
Add the "gradusnotation" MCP server from https://github.com/delmas41/gradusnotation to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.