ColtonWilley

ColtonWilley / ue-llm-toolkit

Public

A set of tools allowing LLMs to see inside Unreal Engine 5 projects.

14
2
100% credibility
Found Mar 07, 2026 at 14 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
C++
AI Summary

A plugin for Unreal Engine that lets AI assistants inspect and edit Blueprints, animations, actors, and other assets via simple chat commands.

How It Works

1
🔍 Discover the toolkit

You hear about a helpful tool that lets AI peek inside your Unreal game project to assist with building and fixing things.

2
📥 Add to your project

Simply copy the files into your Unreal project folder and open the editor – it sets up automatically.

3
🤖 AI connects to your project

Your AI companion now understands your Blueprints, animations, characters, and levels like never before.

4
📖 Prep project knowledge

Chat with AI to scan and summarize key parts of your game, like code or animations, so it's ready to help.

5
Pick your task
🏃
Build features

AI plans and creates movement, attacks, or UI based on your assets.

🐛
Debug issues

AI replays your playtests, adds logs, and pinpoints exactly what's wrong.

🚀 Game development accelerates

With AI seeing and editing your project directly, you build and fix faster, turning ideas into working game features.

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Star Growth

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AI-Generated Review

What is ue-llm-toolkit?

ue-llm-toolkit is a C++ plugin for Unreal Engine 5.7 that exposes your project's internals to LLMs over a localhost HTTP API. Drop it into any project to unlock 37 read/write tools for Blueprint graphs, anim state machines, montages, blend spaces, PIE replays, and actor spawning—allowing AI to inspect binaries like .uasset graphs that text-based prompts miss. Pair with ue-tool.sh CLI to call tools like asset_search or blueprint_query without token-wasting curl boilerplate.

Why is it gaining traction?

No Python, no MCP lock-in—just HTTP/JSON for any client like Claude Code or Cursor, with a domain system pre-loading efficient project summaries (prep blueprints) to ground AI in your actual assets. CLI commands like ue-tool.sh help blueprint_query or call anim_blueprint_modify slash HTTP overhead by 70%, while PIE automation replays inputs with log injection for root-cause debugging. Stands out for real productivity on complex anim graphs over generic "prompt-to-game" toys.

Who should use this?

UE5 devs tweaking locomotion blend spaces, combat montages, or state machines who need AI to trace your specific graphs and skeletons before editing. Ideal for diagnosing montage interrupts via replay sequences or planning strafe systems from your C++ movement code. Skip blueprint-only prototypes or non-5.7 projects.

Verdict

Worth dropping into UE5.7 workflows for editor-bound teams—docs guide precise setups like ue-tool.sh list despite 14 stars and 1.0% credibility score signaling early maturity. Extend via HTTP if your tools gap shows; solid for shipping RPGs now.

(198 words)

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