Home Assistant MCP server for Claude and Codex. Full REST and WebSocket control surface: states, services, history, templates, and area awareness.
One-click install (Claude Desktop)
- Download
ha-mcp.mcpbbelow. - In Claude Desktop: Settings > Extensions > Install Extension (or drag the file into the window).
- Enter your Home Assistant URL and a long-lived access token when prompted. The token is stored in your OS keychain.
Requires a running Home Assistant instance. For Claude Code and Codex CLI setup, see the README.