MQTT

Indexed by io.github.nagarjunr

About

MCP server for MQTT 5.0 brokers (publish, subscribe, topic discovery).

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Env varsMQTT_HOST MQTT_PORT MQTT_USERNAME MQTT_PASSWORD MQTT_USE_TLS

Claude Code

claude mcp add --env MQTT_HOST= --env MQTT_PORT= --env MQTT_USERNAME= --env MQTT_PASSWORD= --env MQTT_USE_TLS= mqtt -- uvx mqtt5-mcp-server

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"mqtt","command":"uvx","args":["mqtt5-mcp-server"],"env":{"MQTT_HOST":"","MQTT_PORT":"","MQTT_USERNAME":"","MQTT_PASSWORD":"","MQTT_USE_TLS":""}}'

JSON

{
  "mcpServers": {
    "mqtt": {
      "command": "uvx",
      "args": [
        "mqtt5-mcp-server"
      ],
      "env": {
        "MQTT_HOST": "",
        "MQTT_PORT": "",
        "MQTT_USERNAME": "",
        "MQTT_PASSWORD": "",
        "MQTT_USE_TLS": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.