unity-game-dev SKILL.md skillB

This file is byte-identical to the first copy the registry indexed, one of 3 indexed copies. Same content hash, so the same checks give both the same grade.

unity-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/unity-game-dev@git:20261103.b485d01

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

Audit grade
B, 16 of 17 checks passed
Kind
SKILL.md skill
Repository
ivanmurzak/ai-game-dev-plugin
Path
plugins/unity-mcp/skills/unity-game-dev/SKILL.md
Versions recorded
2
Latest version
git:20261103.b485d01, committed Nov 3, 2026
First version recorded
Nov 3, 2026
Size
8,461 bytes
Repository stars
6
License
Apache-2.0

Use when the user wants to create, set up, or open a Unity project with AI, install the Unity-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 Unity's MCP tools. Drives unity-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

# Unity — AI Game Dev runbook

This skill teaches your AI coding assistant (Claude Code, Codex, Cursor or Gemini CLI) to drive **Unity** fully
automatically through the `unity-mcp-cli` npm package. The goal: take the user from nothing to a
running Unity 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 unity-mcp-cli@latest <command> [args]     # <command> --help shows every flag
```

## Prerequisites (check first)

- **Node.js 20.19+ or 22.12+** — `node --version`.
- **Unity Hub + a Unity Editor** (e.g. Unity 6). `create-project` and `install-unity` locate Unity
  Hub and install it if it is missing. No editor yet? See step 0.
- **A free ai-game.dev account** — the `login` step signs this machine in.
- **Windows / macOS / Linux** with a real desktop session (the editor opens a window).

## The automatic end-to-end sequence

Run these **in order**. The one ordering rule: the editor must **start after a successful
`login`** (step 4).

### 0. Install a Unity Editor (only if none is installed)

```bash
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ivanmurzak/ai-game-dev-plugin/unity-game-dev@sha256:804ac4aa066f1961

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 badge

[![mdr](https://markdownregistry.com/badge/art_yuj45q6wdycf5vl5.svg)](https://markdownregistry.com/a/art_yuj45q6wdycf5vl5)

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

Versions

The registry has recorded 2 versions of this file, all committed on Nov 3, 2026.

versioncommittedcommitsizeaudit
git:20261103.b485d01 latest2026-11-03 b485d01 8,461 BB view · diff
git:20261103.1b46d192026-11-03 1b46d19 8,501 BB view

Audit of the latest version

B  16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No prompt-injection phrasing (matched: Do not tell the user)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (8461 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 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

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

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_yuj45q6wdycf5vl5
GET https://markdownregistry.com/api/v1/resolve?ref=ivanmurzak/ai-game-dev-plugin/unity-game-dev
GET https://markdownregistry.com/api/v1/blob/804ac4aa066f19613c9ac37a3b3a99b7a2e3144d48ff9430b62cc82bee13862d

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.

More from ivanmurzak/ai-game-dev-plugin

godot-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · .agents/skills/godot-game-dev/SKILL.md · Use when the user wants to create, set up, or open a Godot project with AI, install the Godot-MCP addon or its…
git:20261103.b485d01 · audit B · 6 stars
unity-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · .agents/skills/unity-game-dev/SKILL.md · Use when the user wants to create, set up, or open a Unity project with AI, install the Unity-MCP plugin or its…
git:20261103.b485d01 · audit B · 6 stars
unreal-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · .agents/skills/unreal-game-dev/SKILL.md · Use when the user wants to create, set up, or open an Unreal Engine project with AI, install the Unreal-MCP plugin or…
git:20261103.b485d01 · audit A · 6 stars
AGENTS.md AGENTS.md file
ivanmurzak/ai-game-dev-plugin · AGENTS.md
git:20261103.7323c25 · audit A · 6 stars
godot-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · plugins/godot-mcp/skills/godot-game-dev/SKILL.md · Use when the user wants to create, set up, or open a Godot project with AI, install the Godot-MCP addon or its…
git:20261103.b485d01 · audit B · 6 stars
unreal-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · plugins/unreal-mcp/skills/unreal-game-dev/SKILL.md · Use when the user wants to create, set up, or open an Unreal Engine project with AI, install the Unreal-MCP plugin or…
git:20261103.b485d01 · audit A · 6 stars
godot-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · skills/godot-game-dev/SKILL.md · Use when the user wants to create, set up, or open a Godot project with AI, install the Godot-MCP addon or its…
git:20261103.b485d01 · audit B · 6 stars
unity-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · skills/unity-game-dev/SKILL.md · Use when the user wants to create, set up, or open a Unity project with AI, install the Unity-MCP plugin or its…
git:20261103.b485d01 · audit B · 6 stars
unreal-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · skills/unreal-game-dev/SKILL.md · Use when the user wants to create, set up, or open an Unreal Engine project with AI, install the Unreal-MCP plugin or…
git:20261103.b485d01 · audit A · 6 stars

Every file in ivanmurzak/ai-game-dev-plugin

Other files named unity-game-dev

unity-game-dev SKILL.md skill
furkantokkan/agent-foundry · plugins/agent-foundry/skills/unity-game-dev/SKILL.md · Use when working on Unity game projects, especially Unity 6, C# gameplay systems, UI Toolkit or UGUI, Addressables…
git:20261002.0cde230 · audit A · 11 stars
unity-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · .agents/skills/unity-game-dev/SKILL.md · Use when the user wants to create, set up, or open a Unity project with AI, install the Unity-MCP plugin or its…
git:20261103.b485d01 · audit B · 6 stars
unity-game-dev SKILL.md skill
ivanmurzak/ai-game-dev-plugin · skills/unity-game-dev/SKILL.md · Use when the user wants to create, set up, or open a Unity project with AI, install the Unity-MCP plugin or its…
git:20261103.b485d01 · audit B · 6 stars

Browse by kind, by grade B, or by owner.