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 jianshuo/claude-skills --skill wjs-publishing-appstoregit clone --depth 1 https://github.com/jianshuo/claude-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/jianshuo/claude-skills/wjs-publishing-appstore)<a href="https://agentmods.dev/skills/jianshuo/claude-skills/wjs-publishing-appstore"><img src="https://agentmods.dev/badge/skills/jianshuo/claude-skills/wjs-publishing-appstore/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/jianshuo/claude-skills/wjs-publishing-appstore"><img src="https://agentmods.dev/badge/skills/jianshuo/claude-skills/wjs-publishing-appstore.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Tool Misuse · line 20 Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
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 | $0.00082 | $0.02642 |
| Opus 5.5 | $0.00033 | $0.01057 |
| Sonnet 5.5 | $0.00016 | $0.00528 |
| Haiku 4.5 | $0.00008 | $0.00264 |
Grade A, and why
wjs-publishing-appstore 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 1mo 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 — 187 lines — stays where its author put it; the contents beside it link to each section on GitHub.
wjs-publishing-appstore
Take an iOS app that's already building to TestFlight and ship it to the App Store: prepare the screenshots + description/metadata, then use the existing fastlane to submit for review.
This is the App Store counterpart to wjs-publishing-testflight, which is a
prerequisite — that skill owns build / signing (match) / CI / the beta
lane. This skill assumes that's done and only adds the listing + a deliberate
release lane. Reference implementations: VoiceDrop, Cathier.
Mental model
git push → main → beta lane → TestFlight (unchanged, automatic)
fastlane release → release lane → metadata + screenshots → submit for review
Submitting to review is high-stakes, so it is never triggered by a push — it
is the explicit fastlane release command you run on purpose.
Prerequisites
wjs-publishing-testflightalready set up:matchappstore certs, theASC_API_*secrets, a workingbetalane, and at least one build already uploaded to TestFlight (this also creates the App Store Connect app record).- Apple credentials / ASC API key: see [[apple-developer-credentials]] and the
prerequisites table in
wjs-publishing-testflight— do not re-list secrets here (this skill auto-publishes to a public repo). - If the App Store Connect app record does not exist yet, create it once:
bundle exec fastlane produce -u [email protected] -a <BUNDLE_ID> --app_name "<Name>".
Steps
1. Scaffold the metadata tree
scripts/scaffold-metadata.sh # from this skill; run at the repo root
Creates fastlane/metadata/{zh-Hans,en-US}/*.txt + review_information/ +
top-level category/copyright, seeded with editable VoiceDrop copy. Re-running
never overwrites existing files.
2. Write the real copy
Edit every .txt. Watch the limits: name 30 · subtitle 30 · keywords 100
(comma-separated, no spaces) · promotional_text 170 · description 4000. Fill in
review_information/ (phone, and a demo account only if login is required) and
the privacy URL.
What ships with it
3 files 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.
- 1mo ago First seen · 187 lines · 82 tokens per session scan A 35229144a477
wjs-publishing-appstore is a skill published in the GitHub repository jianshuo/claude-skills (137 stars, last pushed today), licensed MIT. It adds 82 tokens to every session and 2,642 once invoked, about $0.0003 per session on Opus 5.5. 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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