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 in-app-eventsgit 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/in-app-events)<a href="https://agentmods.dev/skills/rshankras/claude-code-apple-skills/in-app-events"><img src="https://agentmods.dev/badge/skills/rshankras/claude-code-apple-skills/in-app-events/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/in-app-events"><img src="https://agentmods.dev/badge/skills/rshankras/claude-code-apple-skills/in-app-events.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 | $0.00048 | $0.02469 |
| Opus 5 | $0.00024 | $0.01234 |
| Sonnet 5 | $0.00010 | $0.00494 |
| Haiku 4.5 | $0.00005 | $0.00247 |
Grade A, and why
in-app-events 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 12d 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 — 258 lines — stays where its author put it; the contents beside it link to each section on GitHub.
In-App Events Generator
Generate complete In-App Event metadata ready for App Store Connect upload, including event cards, descriptions, deep link configuration, and promotional image specifications.
When This Skill Activates
Use this skill when the user:
- Asks to "create in-app events" or "add App Store events"
- Mentions "event cards" or "App Store event metadata"
- Wants to create seasonal campaigns or challenges on the App Store
- Asks about "event badges" or "event promotion"
- Mentions driving engagement through App Store events
How In-App Events Work
In-App Events appear on:
- Your product page (up to 5 events visible)
- Search results (when relevant to search term)
- Editorial features and collections
- Personalized recommendations
Events are visible to ALL users — including people who haven't downloaded your app. This makes them a powerful discovery and re-engagement tool. Users who opt in also get an App Store notification when the event starts.
Rules & Limits (per Apple)
| Rule | Value |
|---|---|
| Event duration | 15 minutes to 31 days |
| Publish ahead of start | Up to 14 days early — the card shows the start time |
| Concurrent limits | 10 approved / 5 published simultaneously across storefronts — ASC blocks submission beyond either |
| Per-country schedules | Custom start/end per country, within ±48 hours of the default schedule |
| Review time | ~24 hours typical |
| Past-event URL | Stays live for 30 days after the event ends |
| Card media | One image, or a looping video ≤30 seconds |
| Submission conflict | Marketing role can't submit an event while an app version is in submission |
| Analytics | Event analytics appear only after ≥5 downloads from the event |
Configuration Questions
Ask user via AskUserQuestion:
- Event type
- Challenge (skill-based competition or goal)
- Competition (leaderboard or ranked event)
- Live Event (real-time participation)
- Special Event (limited-time content or feature)
- Major Update (significant new version)
- New Season (seasonal content refresh)
- Premiere (first-time content debut)
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.
- 12d ago First seen · 258 lines · 48 tokens per session scan A 63c4e719cff6
in-app-events is a skill published in the GitHub repository rshankras/claude-code-apple-skills (722 stars, last pushed 1mo ago), licensed MIT. It adds 48 tokens to every session and 2,469 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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