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mcp/harbor
Grok

Unity MCP for Grok

io.github.ivanmurzak/unity-mcp

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

client:Grok transport:stdio runtime:oci

Install Unity MCP in Grok

.mcp.json (in your project root)

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>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

Unity MCP in other clients

Unity MCP MCP server