What problem does it solve? Validating a product idea often stalls because building even a minimal testable version takes weeks of setup, infrastructure work, and feature decisions. This Skill compresses that process into days by guiding the creation of working prototypes with pre-built components, backend-as-a-service tools, and built-in feedback collection. ## Core Features & Use Cases - Rapid MVP Development: Builds working prototypes in under 3 days using Next.js 14, Prisma, Supabase, Clerk authentication, and shadcn/ui components. - Validation Infrastructure: Integrates analytics tracking, A/B testing hooks, and in-app feedback forms from day one to measure user behavior. - Iteration Planning: Defines hypotheses, success metrics, and prototype-to-production transition paths before writing code. - Use Case: A founder wants to test whether users will submit feedback through a new app concept. The Skill scaffolds a Next.js app with authentication, a feedback form backed by PostgreSQL, event tracking, and a Vercel deployment ready for user testing within days. ## Quick Start Ask the agent to build a rapid prototype of your product idea with user authentication, a core feature flow, and analytics tracking using Next.js and Supabase.