Administer a Zigbee2MQTT estate: health, mesh diagnostics, OTA, pairing, device management.
To add zigbee2mqtt-mcp to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 5 environment variables, listed below.
Install
npx -y zigbee2mqtt-mcp@0.7.0Environment variables
Z2M_MQTT_URLSet in your MCP configZ2M_MQTT_USERNAMESet in your MCP configZ2M_MQTT_PASSWORDSet in your MCP configZ2M_BASE_TOPICSet in your MCP configZ2M_WRITE_MODESet in your MCP configInstall with your client
claude mcp add zigbee2mqtt --env Z2M_MQTT_URL=<YOUR_Z2M_MQTT_URL> --env Z2M_MQTT_USERNAME=<YOUR_Z2M_MQTT_USERNAME> --env Z2M_MQTT_PASSWORD=<YOUR_Z2M_MQTT_PASSWORD> --env Z2M_BASE_TOPIC=<YOUR_Z2M_BASE_TOPIC> --env Z2M_WRITE_MODE=<YOUR_Z2M_WRITE_MODE> -- npx -y zigbee2mqtt-mcp@0.7.0
Run this in a terminal to add the server to Claude Code.
What this does
zigbee2mqtt-mcp exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
Z2M_MQTT_URL Z2M_MQTT_USERNAME Z2M_MQTT_PASSWORD Z2M_BASE_TOPIC Z2M_WRITE_MODE
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install zigbee2mqtt-mcp?
Run the Claude Code command in the install section to add zigbee2mqtt-mcp to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with zigbee2mqtt-mcp?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to zigbee2mqtt-mcp as well.
Does zigbee2mqtt-mcp need an API key?
Yes. Before it can run, set these environment variables: Z2M_MQTT_URL, Z2M_MQTT_USERNAME, Z2M_MQTT_PASSWORD, Z2M_BASE_TOPIC, Z2M_WRITE_MODE. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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