Home Assistant Mcp

Overview

Home Assistant Mcp is a Model Context Protocol (MCP) server: Vibecode your Home Assistant setup from your IDE: automations, dashboards, themes and configs. In practice that means any MCP-compatible AI assistant can call Home Assistant Mcp's tools directly — the model decides when to use them in a conversation or agent run.

It runs locally: the npm package @coolver/home-assistant-mcp speaks MCP over stdio on your machine. Configuration happens through environment variables — you'll need HA_AGENT_URL, HA_AGENT_KEY. The current release is v3.2.12, published under the MIT license, with source at Coolver/home-assistant-mcp on GitHub, where it has earned 56 stars.

Home Assistant Mcp is listed under Development on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain Home Assistant Mcp for Coolver, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "home_assistant_mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@coolver/home-assistant-mcp"
      ],
      "env": {
        "HA_AGENT_URL": "<ha-agent-url>",
        "HA_AGENT_KEY": "<ha-agent-key>"
      }
    }
  }
}

Requires HA_AGENT_URL, HA_AGENT_KEY