Midi Tools MCP Server: Install & Setup

Install Midi Tools in Claude Code

Claude Code

claude mcp add midi-tools -- npx -y midi-tools-mcp

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

{
  "mcpServers": {
    "midi-tools": {
      "command": "npx",
      "args": [
        "-y",
        "midi-tools-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Midi Tools MCP server do?

MIDI note math: note names, frequencies, and note numbers. No network and no key.

Is the Midi Tools MCP server free?

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

Does Midi Tools run locally or remotely?

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

How do I add Midi Tools to Claude Code?

Run: claude mcp add midi-tools -- npx -y midi-tools-mcp

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