ADB Screenshot MCP Server

Instructions

Implementation Reference

• src/index.ts:188-204 (handler)

  The handler for the 'adb_disconnect' tool. It destructures the input arguments (ip_address and optional port), executes the 'adb disconnect' command using execAsync, and returns a text response with the stdout.
  case "adb_disconnect": { const { ip_address, port = "5555" } = args as { ip_address: string; port?: string; }; const { stdout, stderr } = await execAsync(`adb disconnect ${ip_address}:${port}`); return { content: [ { type: "text", text: `Disconnected from ${ip_address}:${port}\n${stdout}`, }, ], }; }
• src/index.ts:79-97 (schema)

  The input schema for the 'adb_disconnect' tool, defining required ip_address and optional port with descriptions.
  { name: "adb_disconnect", description: "Disconnect from a WiFi ADB device", inputSchema: { type: "object", properties: { ip_address: { type: "string", description: "IP address of the device to disconnect from", }, port: { type: "string", description: "Port number (default: 5555)", default: "5555", }, }, required: ["ip_address"], }, },
• src/index.ts:30-113 (registration)

  The tool is registered in the ListToolsRequestSchema handler by including it in the tools array returned.
  return { tools: [ { name: "adb_connect_wifi", description: "Connect to an Android device over WiFi using ADB", inputSchema: { type: "object", properties: { ip_address: { type: "string", description: "IP address of the Android device", }, port: { type: "string", description: "Port number (default: 5555)", default: "5555", }, }, required: ["ip_address"], }, }, { name: "adb_screenshot", description: "Take a screenshot of the connected Android device", inputSchema: { type: "object", properties: { output_path: { type: "string", description: "Local path to save the screenshot (default: screenshot.png)", default: "screenshot.png", }, device_id: { type: "string", description: "Device ID/serial (optional, uses first device if not specified)", }, }, required: [], }, }, { name: "adb_list_devices", description: "List all connected ADB devices", inputSchema: { type: "object", properties: {}, required: [], }, }, { name: "adb_disconnect", description: "Disconnect from a WiFi ADB device", inputSchema: { type: "object", properties: { ip_address: { type: "string", description: "IP address of the device to disconnect from", }, port: { type: "string", description: "Port number (default: 5555)", default: "5555", }, }, required: ["ip_address"], }, }, { name: "adb_device_info", description: "Get information about a connected device", inputSchema: { type: "object", properties: { device_id: { type: "string", description: "Device ID/serial (optional, uses first device if not specified)", }, }, required: [], }, }, ], };