Unreal Engine MCP Plugin

Overview

Developing a plugin-based MCP (Model Context Protocol) that runs within Unreal Engine. The goal is to seamlessly integrate AI into game development workflows by building an interface between AI and the game engine.

Demo

Actor Spawning Spawning actors via MCP

Material Control Creating metallic sphere and controlling materials

Blueprint Scripting Blueprint visual scripting

Physics Control Physics property control

Technical Challenges

Implementing an MCP server that fits Unreal Engine's plugin architecture
Designing a protocol to deliver real-time game engine context to AI
Designing an interface usable from both C++ and Blueprints

Tech Stack

Engine: Unreal Engine 5
Language: C++, Python
Protocol: MCP (Model Context Protocol)