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mcp/harbor
Cursor

Unity MCP for Cursor

io.github.ivanmurzak/unity-mcp

Make 3D games in Unity Engine with AI. MCP Server + Plugin for Unity Editor and Unity games.

client:Cursor transport:stdio runtime:oci

Install Unity MCP 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": {
    "unity-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/ivanmurzakdev/unity-mcp-server:0.17.1"
      ],
      "env": {
        "UNITY_MCP_PORT": "<UNITY_MCP_PORT>",
        "UNITY_MCP_PLUGIN_TIMEOUT": "<UNITY_MCP_PLUGIN_TIMEOUT>",
        "UNITY_MCP_CLIENT_TRANSPORT": "<UNITY_MCP_CLIENT_TRANSPORT>"
      }
    }
  }
}

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

Unity MCP in other clients

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