RTIO MCP Demo

RTIO has REST-like features (such as immediate return of device call results), making it extremely simple for LLM to remotely control devices through MCP (Model Context Protocol). The following demonstrates remote control of an LED via the MCP protocol.

Available Tools

• rtio_led_switch
  • Turn LED on or off via RTIO service。
  • Input: on or off (string)
  • Returns: The result of turning the LED on or off, or an error message.

Prompts

Prompts:

• Turn LED on via RTIO service.
• Turn LED off via RTIO service.

Installation

NPX

{
  "mcpServers": {
    "google-maps": {
      "command": "npx",
      "args": ["-y", "@mkrainbow/rtio-led-switch-demo"],
      "env": {
        "RTIO_DEVICE_URL": "http(s)://<YOUR_RTIO_SERVICE>/<YOUR_DEVICE_ID>"
      }
    }
  }
}

• RTIO_DEVICE_URL - The RTIO server address and deviceID needs to be set.

Fast-Agent Example

mcp:
    servers:
        rtio_led_switch:
            command: "npx"
            args: ["-y", "@mkrainbow/rtio-led-switch-demo"]
            env: 
                RTIO_DEVICE_URL: "http://localhost:17917/cfa09baa-4913-4ad7-a936-3e26f9671b10"

More

Learn more: LLM-Based Remote LED Control

License

This MCP server is licensed under the MIT License. This means you are free to use, modify, and distribute the software, subject to the terms and conditions of the MIT License. For more details, please see the LICENSE file in the project repository.