MQTT Specification MCP Server: Install & Setup

Install MQTT Specification in Claude Code

Claude Code

claude mcp add mqtt-specification -- uvx mqtt-spec-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "mqtt-specification": {
      "command": "uvx",
      "args": [
        "mqtt-spec-mcp"
      ]
    }
  }
}

Offline MCP server for navigating the OASIS MQTT 3.1.1 and 5.0 specifications

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add mqtt-specification -- uvx mqtt-spec-mcp

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