Unity MCP Server

by ivanmurzakio.github.IvanMurzak/Unity-MCPv0.17.1

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

4.4kDockerstdioofficial registry

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Active5d ago

Install Unity MCP server

claude mcp add unity-ivanmurzak -- docker run -i --rm docker.io/ivanmurzakdev/unity-mcp-server:0.17.1

{
  "mcpServers": {
    "unity-ivanmurzak": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/ivanmurzakdev/unity-mcp-server:0.17.1"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "unity-ivanmurzak": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/ivanmurzakdev/unity-mcp-server:0.17.1"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "unity-ivanmurzak": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/ivanmurzakdev/unity-mcp-server:0.17.1"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "unity-ivanmurzak": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/ivanmurzakdev/unity-mcp-server:0.17.1"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
UNITY_MCP_PORT	—	—	Client -> Server <- Plugin connection port (default: 8080)
UNITY_MCP_PLUGIN_TIMEOUT	—	—	Plugin -> Server connection timeout (ms) (default: 10000)
UNITY_MCP_CLIENT_TRANSPORT	—	—	Client -> Server transport type: stdio or http (default: http)

Freshness

Active — last maintenance signal 5d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-04 · 5d ago · GitHub
Latest release
2026-09-27 · 12d ago · GitHub · 0.93.2
Package published
no data · npm/PyPI
Registry entry updated
2025-09-12 · 13mo ago · official registry · v0.17.1

FAQ

›How do I install the Unity MCP server in Claude Code?

Run: claude mcp add unity-ivanmurzak -- docker run -i --rm docker.io/ivanmurzakdev/unity-mcp-server:0.17.1. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Unity require an API key?

No required environment variables are declared in its published metadata.

›Can I use Unity as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Unity in the official MCP registry?

Yes, as io.github.IvanMurzak/Unity-MCP.