This is a comprehensive guide to building onboarding flows that actually convert users into active customers. It walks through finding your activation metric (like Slack's "2,000 team messages in 30 days"), designing around jobs-to-be-done instead of feature tours, and implementing checklists, wizards, and email sequences. The progressive disclosure framework is especially useful: show only core functionality first, then reveal advanced features as users demonstrate readiness. Heavy on templates and anti-patterns. Use this when you're stuck with low activation rates or when users sign up but never complete that critical first action. The aha moment identification section alone is worth the read.
npx skills add https://github.com/openclaudia/openclaudia-skills --skill onboarding-cro