Create or extend design tokens, primitives, shared components, patterns, and layout building blocks. Use this skill when establishing a design system from scratch, adding new tokens (colors, spacing, typography, radii, shadows), creating cross-cutting primitives (Button, Input, Card, Modal, etc.), o
Create or extend design tokens, primitives, shared components, patterns, and layout building blocks. Use this skill when establishing a design system from scratch, adding new tokens (colors, spacing, typography, radii, shadows), creating cross-cutting primitives (Button, Input, Card, Modal, etc.), or when a feature reveals a gap in the shared design system. Do not use it for one-off, page-specific