This helps you build a design system from scratch with the full stack: foundation layer (typography, colors, spacing), component library, and governance model. You'd reach for this when you're working across multiple products or teams and need design consistency without rebuilding buttons and forms everywhere. It includes documentation templates and versioning guidelines, which honestly is where most design systems fall apart. The spacing scale starts at 4px increments and the component examples cover the usual suspects like buttons, inputs, and modals. One thing to know: it pushes you to start small with essentials rather than building 50 components nobody asked for, which is the right call.
npx skills add https://github.com/aj-geddes/useful-ai-prompts --skill design-system-creation