mcp-server-unity

Unity MCP Server lets Claude work with your Unity projects! Create scripts, manage shaders, organize folders - all through natural conversation with Claude.

日本語版 README はこちら | English

Talk to Claude to:

• Create Unity Scripts: "Create a PlayerController script with jump functionality"
• Manage Shaders: "Create a toon shader for my character"
• Organize Projects: "Create a folder structure for my RPG game"
• Get Project Info: "What render pipeline is my project using?"

1. Download the Extension

• Go to Latest Release
• Download unity-mcp-server.dxt (42KB)

1. Install in Claude Desktop

• Open Claude Desktop
• Go to Extensions
• Click "Install from file"
• Select the downloaded unity-mcp-server.dxt

1. Start Using!

• Open any Unity project (2019.4 or newer)
• Install Newtonsoft JSON package in Unity:
• Open Window → Package Manager
• Click the "+" button and select "Add package by name..."
• Enter: com.unity.nuget.newtonsoft-json
• Click "Add"
• Ask Claude: "Setup Unity MCP in my project at /path/to/project"
• Claude will install everything automatically!

<details> <summary>Click to see manual installation steps</summary>

1. Clone and build:

   git clone https://github.com/zabaglione/mcp-server-unity.git
   cd mcp-server-unity
   npm install
   npm run build

1. Configure Claude Desktop:

   {
     "mcpServers": {
       "unity": {
         "command": "node",
         "args": ["/path/to/mcp-server-unity/build/simple-index.js"]
       }
     }
   }

</details>

Once installed, just talk to Claude naturally: