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mcp/harbor
Cursor

three.ws Home for Cursor

io.github.nirholas/home-mcp

Read and safely act on a real Home Assistant house: rooms, live state, scenes, gated actions.

client:Cursor transport:stdio runtime:npm

Install three.ws Home in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "home-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/home-mcp"
      ],
      "env": {
        "HOME_ASSISTANT_URL": "<HOME_ASSISTANT_URL>",
        "HOME_ASSISTANT_TOKEN": "<HOME_ASSISTANT_TOKEN>",
        "HOME_ALLOWED_ENTITIES": "<HOME_ALLOWED_ENTITIES>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

three.ws Home in other clients

three.ws Home MCP server