open-game-skills SKILL.md skillA

open-game-skills from jammyfu/open-game-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add jammyfu/open-game-skills/open-game-skills@git:20260913.af188d7

Pins git:20260913.af188d7 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
jammyfu/open-game-skills
Path
skills/SKILL.md
Versions recorded
3
Latest version
git:20260913.af188d7, committed Sep 13, 2026
First version recorded
Sep 12, 2026
Size
1,665 bytes
Repository stars
12
License
MIT

Use when a game task should be routed through this pack's engine-neutral disciplines, shared execution contract and engine adapters without loading the whole catalog.

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

# open-game-skills

This is the pack entry point, not a second dispatcher.

## Flow

1. Read [the shared contract](CONTRACT.md) once for the current task/session.
2. Delegate routing to [dispatcher](dispatcher/SKILL.md). Preserve explicit project engine, modes and existing architectural choices unless the user asks to change them.
3. Load only the selected skill bodies for the current phase; keep deferred work named rather than silently expanding scope.
4. Execute the work, run the relevant deterministic/static checks, and distinguish real runtime/model/human evidence from checks that were not run.
5. Continue deferred phases only when they become active.

The [catalog](catalog.json) is discovery data. Do not dump it into every prompt or treat catalog order as priority. Keep the complete pack together when installed so bundled references remain resolvable.

## Ownership

- `open-game-skills` owns pack entry/discovery only.
- `dispatcher` owns routing policy.
- discipline skills own domain contracts.
- engine adapters own engine-specific mapping.
- `gameplay-validation` / `game-qa` own what runtime evidence may prove.

## Acceptance
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add jammyfu/open-game-skills/open-game-skills@sha256:f738c3d129ce095f

The line at the top of this page pins the label git:20260913.af188d7, 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_c3galy4mdxmx5kkt.svg)](https://markdownregistry.com/a/art_c3galy4mdxmx5kkt)

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

Versions

The registry has recorded 3 versions of this file, between Sep 12, 2026 and Sep 13, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20260913.af188d7 latest2026-09-13 af188d7 1,665 BA view · diff
git:20260912.5de10502026-09-12 5de1050 832 BA view · diff
git:20260912.618d7692026-09-12 618d769 349 BA 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 (1665 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

jammyfu/open-game-skills · 12 stars · license MIT · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_c3galy4mdxmx5kkt
GET https://markdownregistry.com/api/v1/resolve?ref=jammyfu/open-game-skills/open-game-skills
GET https://markdownregistry.com/api/v1/blob/f738c3d129ce095f089185176a8ab46232a48e7a7fa2bd8f05a14441b42768a2

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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