Unreal MCP

Created By

aadeshrao1234 months ago

MCP bridge that connects AI coding assistants to the Unreal Engine 5 editor. Create materials, blueprints, spawn actors, manage data tables, profile performance, and 100+ more tools — all through natural language. Works with Claude Code, Cursor, VS Code, Gemini, Windsurf, JetBrains, Zed, and Amazon Q. Install with: pip install unrealmcp

# unreal-engine

Overview Content Tools Comments

Overview

UnrealMCP

MCP bridge for Unreal Engine 5 that lets AI assistants control the editor through 100+ tools.

Install

pip install unrealmcp

Then add to your AI tool's MCP config:

{
  "mcpServers": {
    "unreal": {
      "command": "unrealmcp",
      "args": [],
      "env": {}
    }
  }
}

Features

100+ editor tools: materials, blueprints, actors, data tables, widgets, enhanced input, profiling
8 AI tools supported: Claude Code, Cursor, VS Code/Copilot, Gemini CLI, Windsurf, JetBrains/Rider, Zed, Amazon Q
Zero config: just "command": "unrealmcp" — no paths, no tokens, no Docker
Auto-discovers the running UE5 editor via port file
Tested on UE 5.7, may work on earlier 5.x versions

How It Works

A C++ plugin runs inside the UE5 editor as a TCP server
The Python MCP server (unrealmcp) translates AI tool calls into TCP commands
The editor executes commands and returns results
No manual port configuration — the server auto-discovers the editor

Tool Categories

Category	Examples
Assets	find, list, import, duplicate, rename, delete
Blueprints	create, compile, add components, variables, functions, graph nodes
Materials	create, build node graphs, apply to actors, create instances
Data Tables	schema, add/update/delete rows
Data Assets	create, read/write properties
Actors	spawn, transform, delete, get properties
Enhanced Input	actions, mapping contexts, triggers, modifiers
Widgets (UMG)	add, remove, move, get/set properties
Profiling	start/stop traces, diagnose bottlenecks, flame charts, frame analysis

Links

PyPI: https://pypi.org/project/unrealmcp/
GitHub: https://github.com/aadeshrao123/Unreal-MCP
Issues: https://github.com/aadeshrao123/Unreal-MCP/issues

Try in Playground

Server Config

{
  "mcpServers": {
    "unreal": {
      "command": "unrealmcp",
      "args": [],
      "env": {}
    }
  }
}

Project Info

Created At

4 months ago

Updated At

4 months ago

Author Name

aadeshrao123

Star

-

Language

-

License

-

Category

Tags

Homepage

https://github.com/aadeshrao123/Unreal-MCP

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