osc-bridge for Claude Desktop

io.github.roomi-fields/osc-bridge

OSC ↔ MIDI bridge — 849 synthesizers and DAWs. A MIDI MCP and OSC MCP for controlling them.

client:Claude Desktop transport:stdio runtime:npm

Install osc-bridge in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "osc-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "@roomi-fields/osc-bridge"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs