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AGENTS.mdA

AGENTS.md from ivanmurzak/ai-game-dev-plugin is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned

mdr add ivanmurzak/ai-game-dev-plugin/AGENTS.md@git:20261103.7323c25

Pins git:20261103.7323c25 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 14 of 14 checks passed
Kind: AGENTS.md file
Repository: ivanmurzak/ai-game-dev-plugin
Path: AGENTS.md
Versions recorded: 5
Latest version: git:20261103.7323c25, committed Nov 3, 2026
First version recorded: Oct 11, 2026
Size: 4,149 bytes
Repository stars: 6
License: Apache-2.0

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

# AGENTS.md

Instructions for AI coding agents working **inside this repository** (read natively by Codex CLI
and Claude Code).

## What this repo is

`ai-game-dev-plugin` is a **marketplace of game-dev plugins/skills** for AI coding agents —
**Unreal, Unity & Godot**, one plugin each. Every plugin ships a single **skill** (a runbook) that
teaches the agent to drive that engine's official npm CLI (`unreal-mcp-cli`, `unity-mcp-cli`,
`godot-cli`) so the agent can take a user from _nothing_ to a running editor **connected to
[ai-game.dev](https://ai-game.dev)** — creating the project, installing the engine plugin, logging
in, and opening the editor, automatically.

It targets **Claude Code, Codex, Cursor and Gemini CLI** from one source tree.

## Layout

```
.claude-plugin/marketplace.json            # Claude Code marketplace catalog
.agents/plugins/marketplace.json           # Codex marketplace catalog
.cursor-plugin/marketplace.json            # Cursor marketplace catalog
gemini-extension.json                      # Gemini CLI extension (the whole repo is one extension)
.agents/skills/<engine>-game-dev/SKILL.md  # Codex repo-native skills (GENERATED, do not hand-edit)
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add ivanmurzak/ai-game-dev-plugin/AGENTS.md@sha256:b833b374a17c9b9e

The line at the top of this page pins the label git:20261103.7323c25, 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_rtktb3amluwunavq.svg)](https://markdownregistry.com/a/art_rtktb3amluwunavq)

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

Versions

The registry has recorded 5 versions of this file, between Oct 11, 2026 and Nov 3, 2026, about one every 6 days.

version	committed	commit	size	audit
git:20261103.7323c25 latest	2026-11-03	7323c25	4,149 B	A	view · diff
git:20261103.1b46d19	2026-11-03	1b46d19	4,050 B	A	view · diff
git:20261103.1abce19	2026-11-03	1abce19	3,486 B	A	view · diff
git:20261103.53717ea	2026-11-03	53717ea	4,108 B	A	view · diff
git:20261011.d4706ba	2026-10-11	d4706ba	3,865 B	A	view

Audit of the latest version

A 14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Size between 200 bytes and 200 KB (4149 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_rtktb3amluwunavq
GET https://markdownregistry.com/api/v1/resolve?ref=ivanmurzak/ai-game-dev-plugin/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/b833b374a17c9b9e7c2b831e388f08cda5cf4eab858b6be7350ba3f9bbf8f45c

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: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.

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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…