appstore-assets SKILL.md skillA

appstore-assets from luongnv89/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add luongnv89/skills/appstore-assets@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
luongnv89/skills
Path
skills/appstore-assets/SKILL.md
Versions recorded
1
Latest version
v1.0.0, committed Oct 10, 2026
Size
12,416 bytes
Repository stars
133
License
MIT

Generate App Store screenshots and header/search images for iPhone, iPad and Mac from a codebase or landing page, or re-render a set. Use when preparing a submission. Don't use for ASO keywords, review audits, icons, videos, or Google Play.

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

# App Store Assets

Turn an app's codebase or landing page into an upload-ready App Store **asset
set**: screenshots for each required display class plus optional creative
assets, rendered from HTML by headless Chrome and verified against Apple's
specs. Prime directive: show only what the shipped app does. Never invent UI,
features or claims (App Review Guideline 2.3).

Terms used throughout:

- **asset set**: `<out>/` holding `src/`, one folder per display class, `creative/`, `sheets/` and `PLAN.md`.
- **display class**: `iphone-6.9`, `iphone-6.3`, `ipad-13` or `mac`.
- **grounded screen**: a recreated screen whose elements trace to a cited view (`path:line`) or a landing-page image.
- **clean capture**: a real screenshot that passes the checklist in `references/input-discovery.md`.
- **overclaim**: anything a frame shows that the shipped build cannot do.
- **pre-authorized run**: the request fixes the direction, frames and UI source, or delegates them ("just build it", "pick whatever looks good", "don't ask").

## When to Use

Use when someone needs App Store screenshots or header/search creative assets
for an iPhone, iPad or Mac app, from its code or landing page, or wants an
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add luongnv89/skills/appstore-assets@sha256:942835095641a1f8

The line at the top of this page pins the label v1.0.0, 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_3i3dkcqnxwotptb2.svg)](https://markdownregistry.com/a/art_3i3dkcqnxwotptb2)

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

Versions

The registry has recorded 1 version of this file, committed on Oct 10, 2026.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-10-10 adb2410 12,416 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 (12416 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

luongnv89/skills · 133 stars · license MIT · pushed 2026-10-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3i3dkcqnxwotptb2
GET https://markdownregistry.com/api/v1/resolve?ref=luongnv89/skills/appstore-assets
GET https://markdownregistry.com/api/v1/blob/942835095641a1f81c657331b90cdf956f79eda145f40ab47765f69155478252

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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