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unreal-engine-skills-for-claude-code

unreal-engine-skills-for-claude-code is a plugin for Claude Code from EpicGames/unreal-engine-skills-for-claude-code-plugin. Its manifest loads nothing; the 3 skills, 1 hook it bundles cost 771 tokens per session together, scanned A, original, MIT.

A plugin that lets Claude Code control the Unreal Editor through a connection designed for software tools. Unreal Editor is the application used to build and edit Unreal Engine games and other 3D experiences.

In plain words
What is it for?
Use it to work on Unreal Engine actors, Blueprints, materials, Niagara effects, Control Rigs, Sequencer scenes, State Trees, widgets, gameplay abilities, and automation tests.
Why use it?
It lets coding-agent instructions work with editor content such as game objects, visual scripts, materials, animations, interface widgets, and tests instead of only editing source files.

Plugin for Claude Code ✓ vendor

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions Claude Code.

not rated 1.9krepo +169 changed 9d ago A scan tokens not measured original MIT

Good fit Use it to work on Unreal Engine actors, Blueprints, materials, Niagara effects, Control Rigs, Sequencer scenes, State Trees, widgets, gameplay abilities, and automation tests.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add EpicGames/unreal-engine-skills-for-claude-code-plugin
/plugin install unreal-engine-skills-for-claude-code
View source ↗ EpicGames/unreal-engine-skills-for-claude-code-plugin
About the project

Unreal Engine Skills for Claude Code is a plugin that lets Claude Code control the Unreal Editor through the Model Context Protocol, a standard way for AI clients to use external tools. It is for developers working on Unreal Engine projects who want an agent to operate editor features such as actors, blueprints, materials, testing, and animation systems. The catalogue entries are the plugin's skills and startup hook for providing Unreal-specific workflows and context.

EpicGames/unreal-engine-skills-for-claude-code-plugin · 1,904 stars · on GitHub

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/EpicGames/unreal-engine-skills-for-claude-code-plugin

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for unreal-engine-skills-for-claude-code

README.md
[![agentmods](https://agentmods.dev/badge/plugins/epicgames/unreal-engine-skills-for-claude-code-plugin/unreal-engine-skills-for-claude-code-plugin/github.svg)](https://agentmods.dev/plugins/epicgames/unreal-engine-skills-for-claude-code-plugin/unreal-engine-skills-for-claude-code-plugin)
Your own site
<a href="https://agentmods.dev/plugins/epicgames/unreal-engine-skills-for-claude-code-plugin/unreal-engine-skills-for-claude-code-plugin"><img src="https://agentmods.dev/badge/plugins/epicgames/unreal-engine-skills-for-claude-code-plugin/unreal-engine-skills-for-claude-code-plugin/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for unreal-engine-skills-for-claude-code

Your own site · 80×15
<a href="https://agentmods.dev/plugins/epicgames/unreal-engine-skills-for-claude-code-plugin/unreal-engine-skills-for-claude-code-plugin"><img src="https://agentmods.dev/badge/plugins/epicgames/unreal-engine-skills-for-claude-code-plugin/unreal-engine-skills-for-claude-code-plugin.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 3 skills, 1 hook cost 771 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

unreal-engine-skills-for-claude-code scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude-plugin/plugin.json · 11 lines

What it actually says

{
  "name": "unreal-engine-skills-for-claude-code",
  "version": "3.1.2",
  "description": "Control Unreal Editor directly from Claude Code via MCP. Hundreds of tools exposed via Unreal's ToolsetRegistry across 30+ toolsets: actors, blueprints, materials, Niagara, Control Rigs, Sequencer, State Trees, widgets, Gameplay Ability System, automation testing, and more.",
  "author": {
    "name": "Thomas Mansencal",
    "email": "[email protected]"
  },
  "license": "MIT"
}
Contents

What it installs

The manifest is a name and a version. 3 skills, 1 hook travel with it, and installing the plugin installs all of them — 771 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago Changed 216fdf58bf80
  2. 1mo ago Changed 5aa984848f0f
  3. 1mo ago Changed f9f61775ea19
  4. 2mo ago First seen · 11 lines scan A 6f4d7e4b8f5d

Subscribe to this mod's changes

unreal-engine-skills-for-claude-code is a plugin published in the GitHub repository EpicGames/unreal-engine-skills-for-claude-code-plugin (1,904 stars, last pushed 10d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Game development
Related

unreal-engine-skills-for-claude-code compared with plugins from other repositories

unreal-engine-skills-for-claude-code next to 6 plugins from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
unreal-engine-skills-for-claude-codeEpicGames/unreal-engine-skills-for-claude-code-pluginPlugin1.9k10d agoMITA—Claude Code
bevy-skillschrisgliddon/bevy-skillsPlugin293d agoMITA—Claude Code
game-architectureHermeticOrmus/claude-code-game-developmentPlugin781mo agoMITA—Claude Code
error-diagnosticsHermeticOrmus/claude-code-game-developmentPlugin781mo agoMITA—Claude Code
godotRandroids-Dojo/skillsPlugin461mo agoMITA—Claude Code
unity-opsNice-Wolf-Studio/unity-claude-skillsPlugin401mo agoMITA—Claude Code
junoclaudeAlexWortega/junoclaudePlugin73mo agoMITA—Claude Code