AI Plugin Index
Gradus Notation
Verified · gradusmusic.comMCP server by delmas41 · updated · ★ 3 · 89 downloads a week
Gradus Notation + Harmonic Analyzer + Engraver: music tools for any AI agent. Free, no auth. Gradus Notation is published by gradusmusic.com from its verified domain in the official MCP Registry.
Last commit 56 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install Gradus Notation
Built from the published package, never by AIclaude mcp add gradus-notation -- npx -y @gradusmusic/notation-mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"gradus-notation": {
"command": "npx",
"args": [
"-y",
"@gradusmusic/notation-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"gradus-notation": {
"command": "npx",
"args": [
"-y",
"@gradusmusic/notation-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"gradus-notation": {
"command": "npx",
"args": [
"-y",
"@gradusmusic/notation-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add gradus-notation -- npx -y @gradusmusic/notation-mcp{
"mcpServers": {
"gradus-notation": {
"command": "npx",
"args": [
"-y",
"@gradusmusic/notation-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add gradus-notation npx -y @gradusmusic/notation-mcpGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the gradus-notation block.
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Gradus Notation: common questions
How do I install Gradus Notation?
In Claude Code run claude mcp add gradus-notation -- npx -y @gradusmusic/notation-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Gradus Notation the official server?
Gradus Notation is published by gradusmusic.com from its verified domain in the official MCP Registry.
Is Gradus Notation free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Gradus Notation safe to use?
It scores 75 of 100. Grades: maintenance B, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Gradus Notation?
Similar MCP servers: voicemode, FunASR, Remove AI Watermarks, FFmpeg.
Does Gradus Notation work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.