flutter-in-app-purchases SKILL.md skillA
flutter-in-app-purchases from thiennc-tesoglobal/flutter-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add thiennc-tesoglobal/flutter-skills/flutter-in-app-purchases@git:20261005.d4f7232Pins git:20261005.d4f7232 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- thiennc-tesoglobal/flutter-skills
- Path
skills/flutter-in-app-purchases/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261005.d4f7232, committed Oct 5, 2026
- First version recorded
- Aug 30, 2026
- Size
- 4,872 bytes
- Repository stars
- 15
- License
- BSD-3-Clause
Implement, repair, or review Flutter purchases of digital goods and subscriptions through app stores, including catalog, transaction updates, verification, entitlements, acknowledgement, consumption, restoration, and sandbox testing. Use for App Store or Google Play billing; not physical-goods checkout, advertising, or generic payment forms.
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
# Flutter In-App Purchases Model store billing as an asynchronous reconciliation system, not a button callback. Preserve the project's current store package, subscription service, backend, account model, and state management unless migration is explicitly requested. Do not create products, change pricing, upload builds, or mutate live store configuration without explicit authorization. ## Preflight Read `pubspec.yaml`, SDK constraints, supported platforms, store package and native configuration, product identifiers, purchase listener ownership, entitlement source of truth, backend verification, authentication, persistence, tests, flavors, and sandbox setup. Distinguish consumables, non-consumables, and subscriptions before editing the flow. Keep three concepts separate: - Store catalog: products, localized price, availability, offers, and store metadata. - Transaction: pending, purchased, restored, cancelled, failed, consumed, acknowledged, or finished as supported by the store. - Entitlement: the product capability the application currently grants to an account or device. …
Read the whole file at its exact version.
How to install
mdr add thiennc-tesoglobal/flutter-skills/flutter-in-app-purchases@sha256:de0dbec441276805The line at the top of this page pins the label git:20261005.d4f7232, 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_aoaimfim2g54cfxq)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Aug 30, 2026 and Oct 5, 2026, about one every 36 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261005.d4f7232 latest | 2026-10-05 | d4f7232 | 4,872 B | A | view · diff |
| git:20260830.02823f0 | 2026-08-30 | 02823f0 | 4,981 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 (4872 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
thiennc-tesoglobal/flutter-skills · 15 stars · license BSD-3-Clause · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_aoaimfim2g54cfxq GET https://markdownregistry.com/api/v1/resolve?ref=thiennc-tesoglobal/flutter-skills/flutter-in-app-purchases GET https://markdownregistry.com/api/v1/blob/de0dbec44127680534d08e324755909285fa1191812620436d6aa0df8292d5e9
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.