What problem does it solve? Reviewing UI code for accessibility, forms, animation, typography, and performance issues is slow and inconsistent when done manually. This Skill audits components, pages, or PR diffs against the Vercel Web Interface Guidelines and returns terse, actionable findings with exact file and line locations. ## Core Features & Use Cases - Rule-based UI audit: Checks 15 categories including accessibility, focus states, forms, animation, typography, images, performance, navigation, touch interaction, dark mode, i18n, and hydration safety. - Severity-ranked findings: Classifies each issue as Critical, Major, or Minor with a fix-before-merge model, output in VS Code-clickable file:line format. - Fresh rule fetching: Retrieves the latest guideline text from the vercel-labs repository before every review instead of relying on cached rules. - Use Case: Before merging a pull request that touches React components, run the audit on the changed files to catch missing aria-labels, transition: all, blocked paste handlers, and images without dimensions. ## Quick Start Audit the UI files changed in my current pull request against the Vercel Web Interface Guidelines and list findings by severity.
