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Claude Desktop

Unreal Engine API Documentation for Claude Desktop

io.github.codeturion/unreal-api-mcp

Accurate UE5 C++ API docs for AI agents. Prevents hallucinated signatures and includes.

client:Claude Desktop transport:stdio runtime:pypi

Install Unreal Engine API Documentation in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "unreal-api-mcp": {
      "command": "uvx",
      "args": [
        "unreal-api-mcp"
      ],
      "env": {
        "UNREAL_VERSION": "<UNREAL_VERSION>",
        "UNREAL_PROJECT_PATH": "<UNREAL_PROJECT_PATH>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

Unreal Engine API Documentation in other clients

Unreal Engine API Documentation MCP server