Unreal Engine API Documentation

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

stdio v0.2.0

Connection Configuration

Add this to your AI agent's MCP config file to connect.

Run in your terminal:

claude mcp add io.github.codeturion--unreal-api-mcp -- uvx

Transport

stdio

Authentication

None

Version

v0.2.0

Server Name

io.github.Codeturion/unreal-api-mcp

Last Updated

Mar 2, 2026

How to install and connect this MCP server.

Environment variables you must provide when running this server.

Variable	Description	Required
`UNREAL_VERSION`	Unreal Engine version to serve: 5.5, 5.6, or 5.7 (default: auto-detect or 5.7)	Optional
`UNREAL_PROJECT_PATH`	Path to Unreal project for auto-detecting version from .uproject EngineAssociation field	Optional