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 The-Artificer-of-Ciphers-LLC/skills-from-the-artificer --skill asc-revenuecat-catalog-syncgit clone --depth 1 https://github.com/The-Artificer-of-Ciphers-LLC/skills-from-the-artificerWrote 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/the-artificer-of-ciphers-llc/skills-from-the-artificer/asc-revenuecat-catalog-sync)<a href="https://agentmods.dev/skills/the-artificer-of-ciphers-llc/skills-from-the-artificer/asc-revenuecat-catalog-sync"><img src="https://agentmods.dev/badge/skills/the-artificer-of-ciphers-llc/skills-from-the-artificer/asc-revenuecat-catalog-sync/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/the-artificer-of-ciphers-llc/skills-from-the-artificer/asc-revenuecat-catalog-sync"><img src="https://agentmods.dev/badge/skills/the-artificer-of-ciphers-llc/skills-from-the-artificer/asc-revenuecat-catalog-sync.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00051 | $0.01607 |
| Opus 5.5 | $0.00020 | $0.00643 |
| Sonnet 5.5 | $0.00010 | $0.00321 |
| Haiku 4.5 | $0.00005 | $0.00161 |
Grade A, and why
asc-revenuecat-catalog-sync 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.
This is a copy
97% identical to asc-revenuecat-catalog-sync — 4 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 193 lines — stays where its author put it; the contents beside it link to each section on GitHub.
asc RevenueCat catalog sync
Use this skill to keep App Store Connect (ASC) and RevenueCat aligned, including creating missing ASC items and mapping them to RevenueCat resources.
When to use
- You want to bootstrap RevenueCat from an existing ASC catalog.
- You want to create missing ASC subscriptions/IAPs, then map them into RevenueCat.
- You need a drift audit before release.
- You want deterministic product mapping based on identifiers.
Preconditions
ascauthentication is configured (asc auth loginorASC_*env vars).- RevenueCat MCP server is configured and authenticated.
- In Cursor and VS Code, OAuth auth is available for RevenueCat MCP. API key auth is also supported.
- You know:
- ASC app ID (
APP_ID) - RevenueCat
project_id - target RevenueCat app type (
app_storeormac_app_store) and bundle ID for create flows
- ASC app ID (
- Use a write-enabled RevenueCat API v2 key when applying changes.
Safety defaults
- Start in audit mode (read-only).
- Require explicit confirmation before writes.
- Never delete resources in this workflow.
- Continue on per-item failures and report all failures at the end.
Canonical identifiers
- Primary cross-system key: ASC
productId== RevenueCatstore_identifier. - Keep
productIdstable once products are live. - Do not use display names as unique identifiers.
Scope boundary
- RevenueCat MCP configures RevenueCat resources; it does not create App Store Connect products directly.
- Use
asccommands to create missing ASC subscription groups, subscriptions, and IAPs before RevenueCat mapping.
Modes
1) Audit mode (default)
- Read ASC source catalog.
- Read RevenueCat target catalog.
- Build a diff with actions:
- missing in ASC
- missing in RevenueCat
- mapping conflicts (identifier/type/app mismatch)
- Present a plan and wait for confirmation.
2) Apply mode (explicit)
Execute approved actions in this order:
- Ensure ASC groups/subscriptions/IAP exist.
- Ensure RevenueCat app/products exist.
- Ensure entitlements and product attachments.
- Ensure offerings/packages and package attachments.
- Verify and print a final reconciliation summary.
What ships with it
2 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.
- 12d ago First seen · 193 lines · 51 tokens per session scan A 13867c401193
asc-revenuecat-catalog-sync is a skill published in the GitHub repository The-Artificer-of-Ciphers-LLC/skills-from-the-artificer (6 stars, last pushed yesterday), licensed MIT. It adds 51 tokens to every session and 1,607 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 97% identical to asc-revenuecat-catalog-sync, differing in 4 lines, and is treated as a copy.
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