ue-llm-toolkit: A set of tools allowing LLMs to see inside Unreal Engine 5 projects

by ColtonWilley · LLM Plugin · ★ 102

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

Security audit verdict: SAFE · quality 70/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

Quick Facts

Stars102
Forks26
LanguageC++
CategoryLLM Plugin
LicenseMIT
Quality Score70/100
Open Issues10
Last Updated2026-04-02
Created2026-03-02
Est. Tokens~67k

About ue-llm-toolkit

UE LLM Toolkit Give your AI the ability to actually see inside your Unreal project. A pure C++ plugin that exposes 37 tools and 200+ operations over HTTP, giving LLMs read/write access to major editor subsystems. Drop it into any UE 5.7 project and get a REST API that works with Claude Code, Cursor, Windsurf, or any HTTP client. No Python runtime in the editor. No MCP lock-in. Just HTTP + JSON.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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