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Ha MCP

Ha MCP is an MCP server that adds tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants. It has 4,964 GitHub stars, is released under the MIT license and runs locally with uvx ha-mcp.

github.com/homeassistant-ai/ha-mcp (opens in a new tab)

  • Other
  • MIT
  • Actively maintained
View on GitHub (opens in a new tab)

Install Ha MCP

Generated from the server's MCP registry entry. Replace your-value with your own values.

Claude Desktop

claude_desktop_config.json
{
  "mcpServers": {
    "ha-mcp": {
      "command": "uvx",
      "args": [
        "ha-mcp"
      ]
    }
  }
}

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

Claude Code

claude mcp add --transport stdio ha-mcp -- uvx ha-mcp

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "ha-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "ha-mcp"
      ]
    }
  }
}

Project file; use ~/.cursor/mcp.json to enable it in every project.

VS Code

.vscode/mcp.json
{
  "servers": {
    "ha-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "ha-mcp"
      ]
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

About Ha MCP

Breaking change (v7.3.0): haconfigsetyaml has been moved to beta. A comprehensive Model Context Protocol (MCP) server that enables AI assistants to interact with Home Assistant. Using natural language, control smart home devices, query states, execute services and manage your automations.

  • ai
  • claude
  • hacs
  • home-assistant
  • home-automation
  • llm
  • mcp
  • model-context-protocol

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FAQ

Ha MCP FAQ

Still curious? Email info@appsgit.com.

What is Ha MCP?

Ha MCP is an MCP server that adds tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants. It has 4,964 GitHub stars, is released under the MIT license and runs locally with uvx ha-mcp. The source code is at github.com/homeassistant-ai/ha-mcp.

How do I install the Ha MCP MCP server?

Add the command uvx ha-mcp to your MCP client: put it in claude_desktop_config.json for Claude Desktop, run claude mcp add for Claude Code, or add it to .cursor/mcp.json (Cursor) or .vscode/mcp.json (VS Code). The snippets on this page are ready to paste.

Is Ha MCP free?

The server is open source under the MIT license, so running it is free. It does not declare any required API key.

Is Ha MCP actively maintained?

The most recent commit was on Oct 6, 2026. The latest release is v8.6.0, published Sep 30, 2026. appsgit only lists MCP servers with a commit in the last six months and re-checks every server daily.