design-system-pro
Design system (professional)
Skill text is English; answer in the user’s preferred language when rules or the conversation specify it.
Use platform Human Interface Guidelines and Material Design (or your chosen baseline) as references for native-feeling patterns; this skill encodes token-driven consistency, accessible baselines, and product-level visual discipline — not a replacement for brand designers or user research. Confirm brand constraints, platforms (web, iOS/Android, desktop), and primary use case (marketing site vs data-heavy app).
Boundary
design-system-pro owns what should look and behave like at the UX/UI layer: tokens, patterns, themes, a11y baselines, data presentation ethics, governance. Framework skills (react-pro, nextjs-pro, react-native-pro, …) own how to implement components and APIs. testing-pro owns automated visual and a11y gates in CI.