What problem does it solve? AI-generated interface code often ships with inconsistent spacing, poor typography, unsafe animations, and accessibility gaps. This Skill applies an opinionated baseline of UI constraints to clean up that slop and enforce consistent frontend quality. ## Core Features & Use Cases - Constraint Enforcement: Applies opinionated rules across stack, components, interaction, animation, typography, layout, performance, and design when doing any UI work. - File Review Mode: Audits a specific file against all constraints and reports violations with the exact snippet, why it matters, and a concrete code-level fix. - Use Case: After generating a React dashboard with Tailwind CSS, run a review pass to catch issues like h-screen instead of h-dvh, missing aria-label on icon buttons, layout-property animations, or gradient misuse, and get concrete fixes for each. ## Quick Start Ask the assistant to review your component file against the baseline-ui constraints and list every violation with a concrete fix.