1050+ Tools · Free AI Usage · 20 Languages · Full C++ Source
Getting Started
Install the plugin, activate your license, and run your first AI prompt — about 10 minutes from purchase to first Blueprint.
Best Practices Cheatsheet
A condensed cheat sheet for getting the most out of the AI in day-to-day work, view selection, context, slash commands, settings, and the anti-patterns to avoid.
AI Providers
Three ways to power the AI — your own API key, a local model, or a CLI agent, plus a built-in starter tier. Pick per slot, switch with one hotkey.
Starter Tier
A small built-in AI allowance to try the plugin before you connect your own provider or a local model.
Blueprint Architect
The main AI chat — type what you want and the AI builds it. Four interaction modes, asset @ mentions, file/image attachments, flowcharts.
Project Scanner
Index your whole project and ask the AI questions about its architecture, dependencies, and assets — with interactive graphs and pie charts.
AI Agents
Run any of 35+ CLI agents from the Zed ACP registry inside the Unreal Editor — Claude, Codex, Copilot, Gemini, Cline, Cursor, and more.
Tool Categories
Every tool category the AI can call — 56 categories with 1,450+ actions, covering nearly every Unreal Engine system.
AI Asset Generation
Generate textures, PBR materials, 3D models, and sound effects from text descriptions — imported straight into your project as Unreal assets.
Voice Integration
Talk to the plugin with your voice and hear AI responses spoken back. Hands-free Unreal development.
MCP Integration
Connect Claude Desktop, Cursor, Cline, Codex, and any other MCP-aware app to your editor — they get full access to all 1,450+ plugin tools.
Local LLM Setup
Run AI completely offline with Ollama, LM Studio, Lemonade, or any OpenAI-compatible server — zero data leaves your machine.
AI Memory
Persistent AI memory that carries facts about your project across conversations and sessions.
GDD Manager
Feed your Game Design Document to the AI so it understands your project's vision, mechanics, and constraints from every conversation.
Extensions
Add new tool categories to the AI's catalogue — enable bundled extensions, install third-party ones, or build your own as a standalone plugin you can share.
Learning Tab
Built-in gamified learning platform — courses, XP, levels, daily streaks, achievements, leaderboard, and video tutorials, all inside the editor.
Settings
Every Settings tab in the plugin, explained — AI Models, Image & 3D, Voice, Appearance, Accessibility, Preferences, Source Control, Tools, Updates, Extensions, MCP Server.
Supported Languages
20 supported languages for the plugin UI and AI prompting — think in your language, create in Unreal.
Frequently Asked Questions
Common questions about pricing, privacy, AI providers, engine versions, and more.
Changelog
Version history and release notes for Ultimate Engine Copilot
Features Overview
1,450+ tools across 56 categories. See everything the plugin can do.