chir24/unreal_mcp

Package (npm 0.6.1-beta-b)

npx -y [email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "unreal_mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "UE_PROJECT_PATH": "<YOUR_VALUE>",
        "MCP_AUTOMATION_CAPABILITY_TOKEN": "<YOUR_VALUE>"
      }
    }
  }
}

• UE_PROJECT_PATH required — Your Unreal project folder or its .uproject file. The server reads the capability token from <project>/Saved/MCP/capability-token.
• MCP_AUTOMATION_CAPABILITY_TOKEN secret — Capability token to present to the editor. Only needed when the server cannot read the project folder.
• UNREAL_MCP_URL — The editor's native MCP endpoint (Project Settings > EngineWire > Native MCP Port).
• LOG_LEVEL — Log level. Logs go to stderr.