MCP.so
Sign In

🤝

@miguelg719

Repository

About 🤝

An MCP server for Home Assistant

#home-assistant#mcp-server#smart-home

Basic information

Category

AI & Agents

Transports

stdio

Publisher

miguelg719

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "home-assistant-mcp": {
      "command": "uv",
      "args": [
        "sync"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Home Assistant MCP Server?

This server implements the Model Context Protocol (MCP) to integrate with Home Assistant, providing smart home control capabilities for AI assistants. It is designed for developers and smart home users who want to control Home Assistant through conversational interfaces.

How to use Home Assistant MCP Server?

Configure the server by setting HOMEASSISTANT_TOKEN and HOMEASSISTANT_BASE_URL in a .env file. Install via uv or uvx and add the server to your MCP host configuration (e.g., Claude Desktop) under mcpServers as home-assistant-server. Use the provided tools and prompts for each supported domain.

Key features of Home Assistant MCP Server

  • Provides tools for lights, climate, locks, alarm panels, and humidifiers.
  • Includes prompts for each supported domain.
  • Requires only a Home Assistant long-lived access token and base URL.
  • Supports setup with Claude Desktop and other MCP hosts.
  • Published as a Python package on PyPI.

Use cases of Home Assistant MCP Server

  • Turn lights on/off and adjust brightness via an AI assistant.
  • Set temperature and HVAC mode using natural language.
  • Lock or unlock doors through a conversational interface.
  • Arm or disarm a home security system with voice commands.
  • Control humidifier humidity levels remotely.

FAQ from Home Assistant MCP Server

What prerequisites are needed?

A running Home Assistant instance, a long-lived access token from your Home Assistant profile, and the base URL of your Home Assistant (e.g., http://homeassistant.local:8123).

How is authentication handled?

The server uses a long-lived access token set in the HOMEASSISTANT_TOKEN environment variable. The token must be generated from the Home Assistant instance after onboarding.

What transport does the server use?

The MCP server communicates over stdio, which is standard for MCP servers. Debugging can be done using the MCP Inspector.

Does the server support all Home Assistant entities?

No, currently only lights, climate, locks, alarm control panels, and humidifiers are supported. Other domains are not yet implemented.

How can I install the server?

The server can be run via uv for development or via uvx for the published version. Configuration examples for Claude Desktop are provided in the README.

Comments

More AI & Agents MCP servers

LinkedIn MCP Server

stickerdaniel

Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI agent access to profiles, companies, jobs, and messages.

2.7K

MCP Server - Remote MacOs Use

baryhuang

The only general AI agent that does NOT requires extra API key, giving you full control on your local and remote MacOs from Claude Desktop App

487

Sequential Thinking Multi-Agent System (MAS)

FradSer

An advanced sequential thinking process using a Multi-Agent System (MAS) built with the Agno framework and served via MCP.

306

Unreal Engine Generative AI Support Plugin

prajwalshettydev

Unreal Engine plugin for LLM/GenAI models & MCP UE5 server. OpenAI GPT-5, Deepseek R1, Claude Opus/Sonnet, Gemini 3, Grok 4, Alibaba Qwen, Kimi, ElevenLabs TTS, Inworld, OpenRouter, Groq, GLM, Ollama, Local, Meshy, Tripo, Hunyuan3D, Rodin, fal, Dashscope, Seedream. NPC AI, agenti

622

1MCP - One MCP Server for All

1mcp-app

A unified Model Context Protocol server implementation that aggregates multiple MCP servers into one.

468