wei18/apple-dev-skills · apple-dev-skills/skills/storekit2-iap-defaults/SKILL.md

storekit2-iap-defaults skillA

storekit2-iap-defaults is agent-read markdown (skill) from wei18/apple-dev-skills: Default StoreKit 2 architecture for a single non-consumable IAP (Remove Ads, Pro Unlock): `StoreKitBridge` isolates `import StoreKit` to one Live file; launch-time `Transaction.updates`; `Transaction.currentEntitlements` for unlock state; `finish()` timing; `AppStore.sync()` restore; `.storekit` + Fake-bridge test seam. Invoke when adding IAP, wiring StoreKit 2, or asked "how do I unlock a purchase / restore purchases / test IAP". Does NOT cover subscriptions or ad SDKs..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add wei18/apple-dev-skills/storekit2-iap-defaults@git:20260907.e6d3cb2
Exact content
mdr add wei18/apple-dev-skills/storekit2-iap-defaults@sha256:5b57d987b1b0a176

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_jnrxrngy4esruz6n.svg)](https://markdownregistry.com/a/art_jnrxrngy4esruz6n)

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Versions

versioncommittedcommitsizeaudit
git:20260907.e6d3cb2 latest2026-09-07 e6d3cb2 9,800 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (9800 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

wei18/apple-dev-skills · 19 stars · license MIT · pushed 2026-09-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jnrxrngy4esruz6n
GET https://markdownregistry.com/api/v1/resolve?ref=wei18/apple-dev-skills/storekit2-iap-defaults
GET https://markdownregistry.com/api/v1/blob/5b57d987b1b0a176c45ecab89c87b1cdd89fc2d4f8a92c340071abb8329899f5