LocalFree server, account needed

Home Assistant MCP server

Coolver/home-assistant-mcp

Vibecode your Home Assistant setup from your IDE: automations, dashboards, themes and configs

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Install Home Assistant in Claude Code

Claude Code
claude mcp add coolver-home-assistant -e HA_AGENT_URL=... -e HA_AGENT_KEY=... -- npx -y @coolver/home-assistant-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "coolver-home-assistant": {
      "command": "npx",
      "args": [
        "-y",
        "@coolver/home-assistant-mcp"
      ],
      "env": {
        "HA_AGENT_URL": "...",
        "HA_AGENT_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Home Assistant MCP server do?

Vibecode your Home Assistant setup from your IDE: automations, dashboards, themes and configs

Is the Home Assistant MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Home Assistant run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Home Assistant to Claude Code?

Run: claude mcp add coolver-home-assistant -e HA_AGENT_URL=... -e HA_AGENT_KEY=... -- npx -y @coolver/home-assistant-mcp

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