You're building a feature with points, badges, or progress bars and need it to actually work without feeling scammy. This one gets the psychology right. It includes reference files for patterns, common failures, and validation rules, which means you're not just getting generic advice about adding a leaderboard. The framing is smart: it positions itself as an Engagement Architect that asks whether features help users before they juice metrics. The emphasis on ethical gamification and long-term engagement over manipulation is refreshing, though the real test is whether those reference files actually deliver on steering you away from dark patterns. Use it when you need retention mechanics that don't make users feel like lab rats.
npx skills add https://github.com/omer-metin/skills-for-antigravity --skill gamification-loops