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Unity MCP (Server + Plugin)

@IvanMurzak

Basic information

Category

Developer Tools

License

Apache-2.0

Transports

stdio

Author

IvanMurzak

About Unity MCP

AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for fr

Unity MCP config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "ai-game-developer": {
      "command": "docker",
      "args": [
        "run",
        "-t",
        "-e",
        "MCP_PLUGIN_CLIENT_TRANSPORT=stdio",
        "-p",
        "8080:8080",
        "aigamedeveloper/mcp-server"
      ]
    }
  }
}

Unity MCP tools

Tool list not available yet

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Overview

What is Unity MCP (Server + Plugin)?

Unity MCP (Server + Plugin) is an AI-powered game development assistant for Unity Editor and Runtime. It connects AI agents like Claude, Cursor, and Windsurf to Unity via the Model Context Protocol (MCP), enabling automated workflows, code generation, and AI interaction inside compiled games for real-time debugging and player conversation.

How to use Unity MCP (Server + Plugin)?

Install the plugin via the .unitypackage installer or run npm install -g unity-mcp-cli then unity-mcp-cli install-plugin ./MyUnityProject. In Unity, open Window/AI Game Developer and click Auto-generate skills or Configure MCP. Alternatively, use the CLI: unity-mcp-cli setup-skills claude-code ./MyUnityProject.

Key features of Unity MCP (Server + Plugin)

  • 70+ built-in MCP tools across four categories
  • Supports AI agents from Anthropic, OpenAI, Microsoft, and others
  • Generates skills for AI based on OS, Unity version, and plugins
  • Works inside compiled games for runtime

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