iap-offers SKILL.md skillA
iap-offers from jammyfu/open-game-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jammyfu/open-game-skills/iap-offers@git:20260913.8e5d6c2Pins git:20260913.8e5d6c2 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/disciplines/iap-offers/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260913.8e5d6c2, committed Sep 13, 2026
- First version recorded
- Sep 12, 2026
- Size
- 2,523 bytes
- Repository stars
- 12
- License
- MIT
Use when a game exposes real-money offers, passes, ad-removal or paid power/convenience and needs a versioned offer catalog, eligibility and purchase handoff without owning platform transaction fulfillment.
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
# IAP and offers Ask the product class: none, cosmetic, convenience, battle-pass, ad-remove, power-pay, subscription, or existing. ## Contract Publish: - stable `offer_id` and catalog revision - provider/store `product_id` / SKU mapping - product class and entitlement mapping - offer eligibility / visibility predicate - live price/currency source and last-refresh state - purchase request identity and current lifecycle state - presentation / disclosure requirements for the project/platform - fallback when store data, payment or entitlement service is unavailable ## Ownership `iap-offers` owns catalog composition, eligibility and purchase-entry presentation. Platform/store APIs own transaction truth; `entitlement-grant` owns idempotent granting, `restore-purchase` owns restoration, `season-track` owns season progression, `ad-break` owns ad lifecycle, and `balance-design` owns any gameplay-balance consequences. ## Rules 1. Store price, currency, subscription period and localized product metadata are live provider facts. Do not hardcode stale price claims as gameplay truth. …
Read the whole file at its exact version.
How to install
mdr add jammyfu/open-game-skills/iap-offers@sha256:0986c20fc9fcb345The line at the top of this page pins the label git:20260913.8e5d6c2, 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_bhbdg4cgex6jcfgc)
2 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.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260913.8e5d6c2 latest | 2026-09-13 | 8e5d6c2 | 2,523 B | A | view · diff |
| git:20260912.8b19998 | 2026-09-12 | 8b19998 | 1,709 B | A | view · diff |
| git:20260912.fa9b7fd | 2026-09-12 | fa9b7fd | 1,713 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 (2523 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
jammyfu/open-game-skills · 12 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bhbdg4cgex6jcfgc GET https://markdownregistry.com/api/v1/resolve?ref=jammyfu/open-game-skills/iap-offers GET https://markdownregistry.com/api/v1/blob/0986c20fc9fcb34521c55894da7194113a3c6ddebd9e5a7aecd83f6fee9bf643
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.