mod-any-game SKILL.md skillA
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.
mod-any-game from rehan-remade/universal-modder is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rehan-remade/universal-modder/mod-any-game@git:20261017.232a765Pins git:20261017.232a765 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rehan-remade/universal-modder
- Path
.agents/skills/mod-any-game/SKILL.md- Versions recorded
- 9
- Latest version
- git:20261017.232a765, committed Oct 17, 2026
- First version recorded
- Oct 5, 2026
- Size
- 12,335 bytes
- Repository stars
- 8,440
- License
- MIT
Mod a PC game the user owns, taking an idea to working in the real game and recorded. It covers new items, weapons, enemies, bosses, units, civilizations, mechanics, art, sound, VR and cross-game mashups. Use when the user wants to mod, extend, hack on, reverse engineer or mash up a game ("add a nuke to Terraria", "make a new civ for Age of Empires", "put Minecraft inside X", "can I mod this game?"). It covers recon (engine, loaders, anti-cheat), choosing the route, a safe lab, a first…
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
# Mod any game You are the modder. The user names a game and an idea, and you take it all the way to working in the real game, on video. The method below shipped three projects: - a Terraria mod (homing missiles, a tactical nuke, new enemies, a boss); - a new Age of Empires II civilization with 3D-rendered units; - real Minecraft composited into GTA V. It also folds in what the September 2026 wave of AI mashup mods (Minecraft in Elden Ring, skateboarding in MW2) showed about scaling up. - Case studies: `references/case-studies.md`. - Code: `examples/`. - Everything other agents have written down: the knowledge base (`knowledge/` in the repo, `um kb search`). ## Your tools `um` is the toolkit CLI (`bin/um` in the repo). The Claude Code plugin and a clone opened in Claude Code put it on PATH; other agents' plugin installs don't. If `command -v um` finds nothing, use `bin/um` in a clone, or install it once: `uv tool install git+https://github.com/rehan-remade/universal-modder` (or `pipx install ...`). Every group has `--help` with examples. | Need | Command | |---|---| …
Read the whole file at its exact version.
How to install
mdr add rehan-remade/universal-modder/mod-any-game@sha256:c6e366de93f8011dThe line at the top of this page pins the label git:20261017.232a765, 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.
[](https://markdownregistry.com/a/art_wqca4bfbj5yyuaym)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 9 versions of this file, between Oct 5, 2026 and Oct 17, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261017.232a765 latest | 2026-10-17 | 232a765 | 12,335 B | A | view · diff |
| git:20261017.50b884c | 2026-10-17 | 50b884c | 12,298 B | A | view · diff |
| git:20261014.84bfa84 | 2026-10-14 | 84bfa84 | 12,205 B | A | view · diff |
| git:20261014.c2bc373 | 2026-10-14 | c2bc373 | 12,187 B | A | view · diff |
| git:20261012.3cc8087 | 2026-10-12 | 3cc8087 | 12,095 B | A | view · diff |
| git:20261012.315fa17 | 2026-10-12 | 315fa17 | 12,012 B | A | view · diff |
| git:20261012.08335f3 | 2026-10-12 | 08335f3 | 11,722 B | A | view · diff |
| git:20261010.acc5e67 | 2026-10-10 | acc5e67 | 11,675 B | A | view · diff |
| git:20261005.2f4cb51 | 2026-10-05 | 2f4cb51 | 11,616 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (12335 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
rehan-remade/universal-modder · 8,440 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wqca4bfbj5yyuaym GET https://markdownregistry.com/api/v1/resolve?ref=rehan-remade/universal-modder/mod-any-game GET https://markdownregistry.com/api/v1/blob/c6e366de93f8011d24e5fe7ff46c7ad50a42bad67c46d0956beb310927639a2f
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 rehan-remade/universal-modder
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