Music Theory MCP Server: Install & Setup

Install Music Theory in Claude Code

Claude Code

claude mcp add music-theory -- npx -y music-theory-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "music-theory": {
      "command": "npx",
      "args": [
        "-y",
        "music-theory-mcp"
      ]
    }
  }
}

Scales, chords, progressions, key detection, and genre intelligence for your AI. No API keys needed.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add music-theory -- npx -y music-theory-mcp

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