Home / ivanmurzak / ai-game-dev-plugin · GitHub

unreal-game-dev SKILL.md skillA

unreal-game-dev from ivanmurzak/ai-game-dev-plugin is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add ivanmurzak/ai-game-dev-plugin/unreal-game-dev@git:20261103.b485d01

Pins git:20261103.b485d01 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: ivanmurzak/ai-game-dev-plugin
Path: .agents/skills/unreal-game-dev/SKILL.md
Versions recorded: 4
Latest version: git:20261103.b485d01, committed Nov 3, 2026
First version recorded: Jul 13, 2026
Size: 9,651 bytes
Repository stars: 6
License: Apache-2.0

Use when the user wants to create, set up, or open an Unreal Engine project with AI, install the Unreal-MCP plugin or its extensions, sign in to ai-game.dev, connect the editor, or wire your coding agent (Claude Code, Codex, Cursor, Gemini CLI) to Unreal's MCP tools. Drives unreal-mcp-cli end to end.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Unreal Engine — AI Game Dev runbook

This skill teaches your AI coding assistant (Claude Code, Codex, Cursor or Gemini CLI) to drive **Unreal
Engine** fully automatically through the `unreal-mcp-cli` npm package. The goal: take the user
from nothing to a running Unreal Editor that is **connected to [ai-game.dev](https://ai-game.dev)**
so the AI can build the game for them.

Every command runs via `npx` so nothing needs to be installed globally:

```bash
npx -y unreal-mcp-cli@latest <command> [args]     # <command> --help shows every flag
```

> **Path syntax differs by command:** `create-project`, `install-plugin`, `close`, `open`, and
> `install-extension` take the project path as a positional argument; `wait-for-ready`, `status`,
> `setup-mcp`, `setup-skills`, and `exec` take it as **`-p <path>`**.

## Prerequisites (check first)

- **Node.js 20.19+ or 22.12+** — `node --version`.
- **Unreal Engine installed** (e.g. UE 5.7 via the Epic Games Launcher). The CLI drives an installed
  engine; it cannot install one unattended (see step 0).
- **A C++ toolchain** (Visual Studio on Windows, Xcode on macOS) — the scaffold is a C++ project and
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add ivanmurzak/ai-game-dev-plugin/unreal-game-dev@sha256:152f63035892656f

The line at the top of this page pins the label git:20261103.b485d01, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_3by3x2icrfsy2vgi.svg)](https://markdownregistry.com/a/art_3by3x2icrfsy2vgi)

0 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Jul 13, 2026 and Nov 3, 2026, about one every 38 days.

version	committed	commit	size	audit
git:20261103.b485d01 latest	2026-11-03	b485d01	9,651 B	A	view · diff
git:20261103.1b46d19	2026-11-03	1b46d19	9,686 B	A	view · diff
git:20261103.53717ea	2026-11-03	53717ea	9,412 B	A	view · diff
git:20260713.cae357c	2026-07-13	cae357c	6,908 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (9651 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

ivanmurzak/ai-game-dev-plugin · 6 stars · license Apache-2.0 · pushed 2026-11-03 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3by3x2icrfsy2vgi
GET https://markdownregistry.com/api/v1/resolve?ref=ivanmurzak/ai-game-dev-plugin/unreal-game-dev
GET https://markdownregistry.com/api/v1/blob/152f63035892656fed4d3b9003dc08e94606dd41797ceb521f4ca9629a9cdd04

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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