MANDATORY PREPARATION Users start this workflow with . Once this skill is active, load $frontend-design — it contains design principles, anti-patterns, and the Context Gathering Protocol . Follow that protocol before proceeding — if no design context exists yet, you MUST load $setup first. Additionally gather: the "aha moment" you want users to reach, and users' experience level. Consult the onboarding UX when deciding first-run sequencing, activation milestones, setup-wizard scope, tours vs checklists vs contextual onboarding, progressive permission requests, or how returning users should re…