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Unity MCP Server

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MCP server for Unity: 130+ tools, Unity 6 skills, AI/ML discovery. No Editor.

Claude Desktopguide →Vscodeguide →Cursorguide →Windsurfguide →

Getting Started

npx @getmcp/cli add io.github.rachitkumarrastogi/unity-mcp-server

Requires Node.js 18+. Community-contributed server. Review source before installing.

Required Environment Variables

UNITY_PROJECT_PATH
Absolute path to your Unity project root (required)

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "io.github.rachitkumarrastogi/unity-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "unity-mcp-server"
      ],
      "env": {
        "UNITY_PROJECT_PATH": ""
      }
    }
  }
}

Claude Desktop MCP documentation

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