Unreal MCP (Model Context Protocol)

🚀 The most advanced and powerful server for Unreal Engine integration via the Model Context Protocol (MCP).

Transform your Unreal Engine workflow with AI-powered automation, blueprint generation, and intelligent development assistance.

🎯 Quick Setup

Prerequisites

• Python 3.10+
• Unreal Engine 5+
• uvx installed
• MCP Client (Claude Desktop, Cursor, or Windsurf)

Installation

1. Download Unreal Engine Plugin:

   📦 Plugin Download: https://www.fab.com/listings/df091518-23de-4f9d-9dac-bbe6f4bff0e9

2. Configure MCP Client:

   Add this configuration to your MCP client settings:

   {
     "mcpServers": {
       "unreal-mcp": {
         "command": "uvx",
         "args": [
            "--from",
            "gamewave-unreal-mcp",
            "unreal-mcp"
         ]
       }
     }
   }
   

   For Friday Already configured. Download it here: https://apps.microsoft.com/detail/9p5mdsrjhdc8?hl=en-US&gl=US.

3. Launch Unreal Engine and start your MCP client!

✨ Features

🖥️ Client Support

• ✅ Friday Custom Desktop App Support

🤖 PCG Tools

• ✅ Create PCG Graph Creates the entire PCG graph
• ✅ Get PCG Graph Gets the PCG graph based on file path

🤖 PCG Tools

• ✅ Create Material Graph Creates the entire material graph
• ✅ Get Mateiral Graph Gets the Material graph based on file path - Beta.

🎨 Download Tools

• ✅ Download & import 3d assets Objaverse models - Non commercial Recommended
• ✅ Download & import Textures Download ai generated textures

🛠️ Blueprint Development

• ✅ Create blueprints with custom parent classes
• ✅ Add & configure components (StaticMesh, Camera, Light, etc.)
• ✅ Set component properties and static mesh assets
• ✅ Configure physics properties (simulation, gravity, mass, damping)
• ✅ Set Pawn-specific properties (auto possess, rotation control, damageability)
• ✅ Compile Blueprints and set class default properties
• ✅ Add variables of any type (Boolean, Integer, Float, Vector, Struct, Array, Delegate, Blueprint references)
• ✅ Add interfaces to Blueprints and create Blueprint Interfaces
• ✅ Add custom event nodes and call BlueprintCallable functions by name
• ✅ List all components (including inherited) for inspection and automation
• ✅ Dynamic Blueprint Action Discovery - discover available actions for specific pin types, classes, and hierarchies
• ✅ Intelligent Node Creation - create Blueprint nodes using discovered action names from Unreal's action database
• ✅ Pin Requirement Analysis - get detailed information about node pins and their type requirements
• ✅ Class Hierarchy Exploration - explore complete functionality across inheritance chains

🔗 Blueprint Node Graph

• ✅ Add event nodes for standard events (BeginPlay, Tick) and input actions
• ✅ Add custom event nodes and create function call nodes with target components and parameters
• ✅ Connect nodes with proper pin linkages for execution and data flow
• ✅ Add variables with various types (Boolean, Integer, Float, Vector, Struct, etc.)
• ✅ Create component references and self references in the graph
• ✅ Find and identify nodes in the Blueprint graph by type/event
• ✅ Get variable type information for automation
• ✅ Build complete gameplay logic chains through the Blueprint visual scripting system

🎮 Actor/Level/Scene Control

• ✅ Spawn/Delete Actors and shapes
• ✅ Move, rotate and scale objects
• ✅ Query actor properties and find actors by name or pattern
• ✅ List all actors in the current level
• ✅ Set and query light properties (intensity, color, attenuation, shadows, source size)
• ✅ Spawn actors from Blueprint classes with custom transforms
• ✅ viewport Screenshot Get screenshot of the viewport

🤖 AI Integration

• 🛠️ Prompt to 3D model fetch and spawn (in development)

⚙️ Control Systems

• ✅ Run Python scripts directly in Unreal
• 🚧 Run Console Commands (coming soon)

🎨 UI Development

• ✅ Create UMG Widget Blueprints for building user interfaces
• ✅ Add and customize UI components (text, buttons, images, checkboxes, sliders, etc.)
• ✅ Add any widget component type to a widget
• ✅ Create complex layouts with scrollboxes, borders, containers, and nested hierarchies
• ✅ Set up event bindings and property bindings for dynamic UI
• ✅ Add widgets to viewport with z-ordering control
• ✅ Set and query widget component properties (text, color, brush, etc.)
• ✅ Change widget placement, size, and alignment
• ✅ Check for component existence and get hierarchical layout information
• ✅ Get container dimensions for layout automation

📁 Project Management

• ✅ Create and organize content browser folders for asset management
• ✅ Create project folders for non-content files (logs, intermediate, etc.)
• ✅ Set up input mappings for keyboard, mouse, and gamepad controls
• ✅ Enhanced Input System: Create Input Action assets with value types (Digital, Analog, Axis2D, Axis3D)
• ✅ Enhanced Input System: Create Input Mapping Context assets for organized input handling
• ✅ Enhanced Input System: Add key mappings between contexts and actions with modifier support
• ✅ Enhanced Input System: List and query Enhanced Input Actions and Mapping Contexts with metadata
• ✅ Enhanced Input System: Full integration with UE 5.5+ Enhanced Input architecture
• ✅ Create, update, and inspect Unreal structs
• ✅ List folder contents for project and content folders

🎛️ Editor Controls

• ✅ Focus viewport on specific actors or locations with custom distance
• ✅ Control viewport camera orientation with precise angle settings
• ✅ Find actors in the scene using name pattern matching and wildcards
• ✅ Access and modify actor properties through the editor interface
• ✅ Create and configure different light types (Point, Spot, Directional)
• ✅ Adjust light properties (intensity, color, attenuation, shadows, source size)
• ✅ Spawn Blueprint actors with custom logic and components

Full Setup with the most powerful agent for Unreal Engine

• visit gamewave.dev

📝 License

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.

🤝 Support

• Email: fridayue5@gmail.com
• Issues: Create an issue in this repository
• Documentation: Check the /docs folder for detailed guides

⚡ Transform your Unreal Engine development with the power of AI!

Made with ❤️ by GameWave