Vibe Composer MIDI MCP

Instructions

Implementation Reference

• src/mcp/tools/list-midi-outputss.tool.ts:7-16 (handler)

  The handler function that executes the list-midi-outputs tool logic: initializes Midi instance, lists outputs, and returns them as JSON text content.
  handler: async (): Promise<{ content: { type: "text"; text: string }[] }> => { const midi = new Midi(); await midi.init(); const outputs = await midi.listOutputs(); return { content: [{ type: "text", text: JSON.stringify(outputs, null, 2) }], }; },
• src/mcp-server.cli.ts:14-21 (registration)

  Registration of the list-midi-outputs tool on the MCP server in the CLI entrypoint.
  server.registerTool( ListMidiOutputsMcpTool.name, { title: ListMidiOutputsMcpTool.title, description: ListMidiOutputsMcpTool.description, }, ListMidiOutputsMcpTool.handler );
• dev/mcp-server.http.ts:22-29 (registration)

  Registration of the list-midi-outputs tool on the MCP server in the HTTP dev server.
  server.registerTool( ListMidiOutputsMcpTool.name, { title: ListMidiOutputsMcpTool.title, description: ListMidiOutputsMcpTool.description, }, ListMidiOutputsMcpTool.handler );
• src/mcp/tools/list-midi-outputss.tool.ts:4-6 (schema)

  Tool metadata including name, title, and description used for schema/registration.
  name: "list-midi-outputs", title: "List MIDI outputs", description: "Lists MIDI outputs",