mcp2mqtt MQTT Bridge

Example Use Cases

• 1

  Send natural-language derived commands to physical IoT devices over MQTT and receive structured responses.

• 2

  Expose MCP resources and tool calls to hardware by translating MCP actions into MQTT publish/subscribe workflows.

• 3

  A local testing environment or device simulator to validate device command/response flows before deploying to real hardware.

Description

mcp2mqtt is an open-source bridge that integrates Model Context Protocol (MCP) with MQTT to let AI agents publish commands and receive device responses in real time. It provides MQTT communication, MCP protocol support, command/response routing, and tools for simulating devices and managing configurations. The project enables natural-language control of hardware, real-time parameter adjustments by AI, and inter-device communication via standard MQTT topics.