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 RevenueCat/ai-toolkit --skill integrate-revenuecatgit clone --depth 1 https://github.com/RevenueCat/ai-toolkitWrote 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/revenuecat/ai-toolkit/integrate-revenuecat)<a href="https://agentmods.dev/skills/revenuecat/ai-toolkit/integrate-revenuecat"><img src="https://agentmods.dev/badge/skills/revenuecat/ai-toolkit/integrate-revenuecat/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/revenuecat/ai-toolkit/integrate-revenuecat"><img src="https://agentmods.dev/badge/skills/revenuecat/ai-toolkit/integrate-revenuecat.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector warn
SkillSpector: 3 findings, up to medium
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 →
- medium Rogue Agent · line 23 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Rogue Agent · line 32 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium MCP Rug Pull · line 97 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00110 | $0.02325 |
| Opus 5 | $0.00055 | $0.01162 |
| Sonnet 5 | $0.00022 | $0.00465 |
| Haiku 4.5 | $0.00011 | $0.00232 |
Grade A, and why
integrate-revenuecat 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 11d 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 — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.
integrate-revenuecat: end-to-end RevenueCat integration
Use this skill when the user wants to add RevenueCat to a project for the first time, or to reconfigure the SDK with a public API key. The skill covers two halves:
- Dashboard side — set up the project, register the app, and obtain the public API key, through the RevenueCat MCP server or the
rcCLI. - App side — install the Purchases SDK, call
Purchases.configure(…)at app entry, and verify the configuration banner in the logs.
Walk them in order. Most integrations need both halves, even when the user asks "just install the SDK" — the SDK needs an API key from the dashboard.
If a project + app already exist and the user only wants to wire the SDK into code, jump to Section 3 below. If the user wants to bootstrap a brand new RevenueCat project (apps + products + entitlements + offerings), use the
create-revenuecat-projectskill instead, then come back here for the SDK install.
Arguments
Available as $ARGUMENTS when invoked as a slash command:
platform(optional): One ofios,android,kmp,flutter,react-native. If omitted, run the detection algorithm in Section 3a.app_identifier(optional): Bundle ID (iOS) or package name (Android). If omitted, read it from the project files (Info.plist,AndroidManifest.xml,app.json,pubspec.yaml).project_name(optional): Name of the RevenueCat project to use. If omitted, list projects (via MCP orrc projects list) and ask the user.
1. Understand the status quo
Before touching the dashboard, gather the facts:
- Platform target: iOS / Apple App Store, Android / Google Play, or both. Inspect the working directory before asking — the detection algorithm in Section 3 makes this obvious for most projects.
- Technology: native iOS (Swift), native Android (Kotlin / Java), React Native, Flutter, Kotlin Multiplatform. SDK list: https://www.revenuecat.com/docs/getting-started/installation.md.
- App identifier: bundle ID (iOS), package name (Android). Pull from
Info.plist/AndroidManifest.xml/app.json/pubspec.yamlrather than asking.
What ships with it
5 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.
- 11d ago First seen · 132 lines · 110 tokens per session scan A 3ce619108b9c
integrate-revenuecat is a skill published in the GitHub repository RevenueCat/ai-toolkit (65 stars, last pushed 9d ago), licensed MIT. It adds 110 tokens to every session and 2,325 once invoked, about $0.0006 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.
Other skills, from other repositories
play-billing-library-version-upgrade
Use this skill when upgrading or migrating an Android project from any legacy Google Play Billing Library (PBL) version to the latest stable version of PBL.
asc-revenuecat-catalog-sync
Reconcile App Store Connect subscriptions and in-app purchases with RevenueCat products, entitlements, offerings, and packages using asc and RevenueCat MCP. Use when setting up or syncing subscription catalogs across ASC and RevenueCat.
axiom-implement-iap
Use when the user wants to add in-app purchases, implement StoreKit 2, or set up subscriptions.
google-play
Google Play Developer API (Android Publisher) integration with managed OAuth. Manage apps, subscriptions, in-app purchases, and reviews. Use this skill when users want to interact with Google Play Console programmatically. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).
subscription-lifecycle
Generates StoreKit 2 subscription lifecycle management — grace periods, billing retry, offer codes, win-back offers, upgrade/downgrade paths, and subscription status monitoring. Use when user needs post-purchase subscription state handling beyond the initial paywall.
subscription-offers
Generates StoreKit 2 code for all subscription offer types — introductory, promotional, offer codes, and win-back. Includes eligibility checks, offer presentation, and the preferredSubscriptionOffer modifier. Use when adding subscription offers, free trials, or promotional pricing.