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Homeassistant MCP logo

Homeassistant MCP

tevonsb/homeassistant-mcp

A powerful bridge between your Home Assistant instance and Language Learning Models (LLMs), enabling natural language control and monitoring of your smart home devices through the Model Context Protocol (MCP). This server provides a comprehensive API for managing your entire Home Assistant ecosystem, from device control to system administration.

Install

npx jest --config=jest.config.cjs

Client configuration

{
  "mcpServers": {
    "server": {
      "command": "turn_on"
    }
  }
}

Environment variables

HASS_HOSTHASS_TOKENHASS_SOCKET_URLTEST_HASS_HOSTTEST_HASS_TOKEN
GitHub stars
246
Author
@tevonsb
Category
Home Automation & IoT, Developer Tools
License
MIT
Updated
Oct 6, 2026

About Homeassistant MCP

The server uses the MCP protocol to share access to a local Home Assistant instance with an LLM application.

Features

  • Device Control: Control any Home Assistant device through natural language

  • Real-time Updates: Get instant updates through Server-Sent Events (SSE)

  • Automation Management: Create, update, and manage automations

  • State Monitoring: Track and query device states

  • Secure: Token-based authentication and rate limiting

  • Mobile Ready: Works with any HTTP-capable client

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
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