MQTT is maintained by nagarjunr, which publishes 11 MCP servers (11 total versions) tracked on MCP Toplist.

Is MQTT listed on the Official MCP Registry?

Yes — MQTT is listed on the Official MCP Registry.

How many versions does MQTT have?

MCP Toplist tracks 1 version of MQTT, most recently published on Jul 24, 2026.

Where can I find the source code for MQTT?

The source code for MQTT is hosted at github.com/nagarjunr/iot-mcp-servers.

SERVER

MQTT

Rank #62,301

io.github.nagarjunr/mqtt

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

1 version

by nagarjunr (11 servers)View repository ↗

Listed & last published

Jul 24, 2026

OVERVIEW

MQTT is a Model Context Protocol (MCP) server published by nagarjunr. It ranks #62,301 of 115,460 servers tracked on MCP Toplist. MQTT is listed on Official MCP, with 1 tracked version. It was first listed on Jul 24, 2026 and most recently updated on Jul 24, 2026.

STANDING

#62,301of 115,460 tracked servers

Ranks ahead of 53,159 of 115,460 servers on MCP Toplist.

CONNECT

Use MQTT

API keyNeeds credentials

Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.

Python package (PyPI)

claude mcp add mqtt -e "MQTT_HOST=<your MQTT_HOST>" -e "MQTT_PORT=<your MQTT_PORT>" -e "MQTT_USERNAME=<your MQTT_USERNAME>" -e "MQTT_PASSWORD=<your MQTT_PASSWORD>" -e "MQTT_USE_TLS=<your MQTT_USE_TLS>" -- uvx mqtt5-mcp-server

Replace each placeholder with your own value before saving.

Python package (PyPI)

[mcp_servers.mqtt]
command = "uvx"
args = ["mqtt5-mcp-server"]

[mcp_servers.mqtt.env]
MQTT_HOST = "<your MQTT_HOST>"
MQTT_PORT = "<your MQTT_PORT>"
MQTT_USERNAME = "<your MQTT_USERNAME>"
MQTT_PASSWORD = "<your MQTT_PASSWORD>"
MQTT_USE_TLS = "<your MQTT_USE_TLS>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Python package (PyPI)

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

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Python package (PyPI)

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

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Python package (PyPI)

{
  "servers": {
    "mqtt": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mqtt5-mcp-server"
      ],
      "env": {
        "MQTT_HOST": "<your MQTT_HOST>",
        "MQTT_PORT": "<your MQTT_PORT>",
        "MQTT_USERNAME": "<your MQTT_USERNAME>",
        "MQTT_PASSWORD": "<your MQTT_PASSWORD>",
        "MQTT_USE_TLS": "<your MQTT_USE_TLS>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Python package (PyPI)

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

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Python package (PyPI)

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

Replace each placeholder with your own value before saving.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.nagarjunr%2Fmqtt.svg)](https://mcptoplist.com/server/io.github.nagarjunr%2Fmqtt)

HTML

<a href="https://mcptoplist.com/server/io.github.nagarjunr%2Fmqtt"><img src="https://mcptoplist.com/badge/io.github.nagarjunr%2Fmqtt.svg" alt="MCP Toplist: #62,301 of 115,460" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 1 registry

Official MCP

ORGANIZATION

nagarjunr

Organization

nagarjunr

Servers in org

Versions across org

Other servers by nagarjunr

GCP Bucket Connector#62,294 · 1 ver

View all nagarjunr servers →

VERSIONS

Available versions (1)

Version	Published
0.1.0	Jul 24, 2026

FAQ

Frequently asked questions

Who maintains MQTT?: MQTT is maintained by nagarjunr, which publishes 11 MCP servers (11 total versions) tracked on MCP Toplist.
Is MQTT listed on the Official MCP Registry?: Yes — MQTT is listed on the Official MCP Registry.
How many versions does MQTT have?: MCP Toplist tracks 1 version of MQTT, most recently published on Jul 24, 2026.
Where can I find the source code for MQTT?: The source code for MQTT is hosted at github.com/nagarjunr/iot-mcp-servers.

EXPLORE

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