Use this skill when testing a RevenueCat Android integration. Covers the RevenueCat Test Store (test_ API key prefix, in dialog Success/Fail/Cancel choice), mockk based unit testing with an interface wrapper around Purchases, and a GitHub Actions CI pattern. Avoids Google Play sandbox for day to day test iteration.
Install
npx skills add RevenueCat/ai-toolkit --skill rc-testingnpx skills add RevenueCat/ai-toolkit --skill rc-testing -a claude-code -gnpx skills add RevenueCat/ai-toolkit --skill rc-testing -a codex -ggemini skills install https://github.com/RevenueCat/ai-toolkit.git --path revenuecat-play-billing/skills/rc-testinggh skill install RevenueCat/ai-toolkit rc-testinggit clone --depth 1 https://github.com/RevenueCat/ai-toolkit /tmp/RevenueCat__ai-toolkit
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/RevenueCat__ai-toolkit/revenuecat-play-billing/skills/rc-testing ~/.claude/skills/rc-testing # Claude Code
cp -R /tmp/RevenueCat__ai-toolkit/revenuecat-play-billing/skills/rc-testing ~/.agents/skills/rc-testing # Codex, Cursor, Gemini CLI, Copilot, OpenCode