Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add rshankras/claude-code-apple-skills --skill app-store-assetsgit clone --depth 1 https://github.com/rshankras/claude-code-apple-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/rshankras/claude-code-apple-skills/app-store-assets)<a href="https://agentmods.dev/skills/rshankras/claude-code-apple-skills/app-store-assets"><img src="https://agentmods.dev/badge/skills/rshankras/claude-code-apple-skills/app-store-assets/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/rshankras/claude-code-apple-skills/app-store-assets"><img src="https://agentmods.dev/badge/skills/rshankras/claude-code-apple-skills/app-store-assets.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00045 | $0.00568 |
| Opus 5 | $0.00023 | $0.00284 |
| Sonnet 5 | $0.00009 | $0.00114 |
| Haiku 4.5 | $0.00005 | $0.00057 |
Grade A, and why
app-store-assets scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.
App Store Assets Generator
Generate complete asset specifications, design guidelines, and checklists for all App Store Connect promotional artwork and media.
When This Skill Activates
Use this skill when the user:
- Asks about "App Store asset specs" or "screenshot sizes"
- Mentions "app preview" video requirements
- Wants to know "what images do I need" for App Store
- Preparing assets for submission or update
- Asks about "featuring artwork" or "subscription images"
- Needs a comprehensive asset checklist
Configuration Questions
Ask user via AskUserQuestion:
-
Which platforms? (multi-select)
- iPhone
- iPad
- Mac
- Apple Watch
- Apple TV
- Apple Vision Pro
-
What assets do you need?
- App icon
- Screenshots
- App preview video
- In-App Event card images
- Subscription promotional images
- Custom Product Page assets
- All of the above
Output Format
Read specs-reference.md and generate a customized asset checklist for the user's platforms.
# App Store Asset Checklist: [App Name]
## Required Assets
### App Icon
| Spec | Value |
|------|-------|
| Size | 1024 x 1024 px |
| Format | PNG |
| Color space | sRGB or Display P3 |
| Layers | Flat (no transparency, no rounded corners) |
| Shape | Square (system applies mask) |
### Screenshots: [Platform]
[Platform-specific requirements]
### App Preview (Optional but Recommended)
[Video specifications]
## Promotional Assets
### In-App Event Card
[Specs if applicable]
### Subscription Image
[Specs if applicable]
## Production Checklist
- [ ] All sizes prepared
- [ ] Localizations ready
- [ ] Tested on actual devices for readability
- [ ] Compliant with Apple content guidelines
References
- specs-reference.md — Complete specifications for all asset types
- Related:
app-store/screenshot-planner— Screenshot strategy and captioning - Related:
generators/in-app-events— Event card design guidance - Related:
generators/custom-product-pages— CPP-specific asset planning
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 89 lines · 45 tokens per session scan A ce50a35dbb34
app-store-assets is a skill published in the GitHub repository rshankras/claude-code-apple-skills (713 stars, last pushed 1mo ago), licensed MIT. It adds 45 tokens to every session and 568 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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