What problem does it solve? Frontend features often drift from the design system through one-off components, hard-coded values, and inconsistent patterns. This Skill audits a feature against established design standards and rewrites it to align with the system's tokens, components, and UX conventions. ## Core Features & Use Cases - Design System Discovery: Searches the repository for design system documentation, style guides, and component libraries before making changes, and asks for clarification when principles are unclear. - Multi-Dimension Normalization: Systematically fixes typography, color tokens, spacing, component usage, motion, responsive behavior, accessibility, and progressive disclosure. - Cleanup and Consolidation: Moves reusable components into shared UI paths, removes orphaned code, and runs lint, type-check, and tests to prevent regressions. - Use Case: A checkout page uses hard-coded hex colors and custom buttons. Run this Skill to replace them with design tokens and standard button components, then verify accessibility contrast and responsive breakpoints. ## Quick Start Normalize the checkout feature to match our design system standards and fix any inconsistent components, colors, and spacing.