This is your UI design validation workflow before you write code. It walks through low, medium, and high fidelity prototyping with specific tool recommendations (Balsamiq for sketches, Figma for collaboration, Framer for interactions) and realistic time estimates. The best practices are genuinely practical: start rough, test with real users not just your team, document edge cases like empty states. The reference guides cover testing methods and examples. Honestly, the most valuable part is the reminder to resist jumping straight to high-fidelity mockups before you've validated the basic concept. Saves you from building the wrong thing beautifully.
npx skills add https://github.com/aj-geddes/useful-ai-prompts --skill wireframe-prototyping