What problem does it solve? Motion, animation, and time-based interface behavior can create accessibility barriers for users with vestibular disorders, attention differences, or reading difficulties, and these issues are hard to review systematically. This Skill provides a structured audit workflow that inspects CSS animations, JavaScript timelines, autoplay, carousels, parallax, and flashing content, then produces evidence-bounded findings mapped to WCAG criteria. ## Core Features & Use Cases - Motion inventory and source inspection: Traces every animation source, trigger, reduced-motion branch, and control wiring across CSS, JavaScript, GSAP timelines, and third-party embeds. - Runtime test protocol: Defines tests for prefers-reduced-motion, autoplay pause/stop/hide controls, scroll-jacking, focus disruption, interruption, and no-JavaScript fallback behavior. - WCAG mapping with boundaries: Separates confirmed WCAG failures (2.2.2, 2.3.1, 2.5.4, and others) from comfort and usability recommendations, with a structured finding contract including severity, confidence, and verification steps. - Use Case: A frontend team ships a landing page with GSAP scroll animations and an autoplaying carousel. Run this audit to verify reduced-motion handling, test pause controls with keyboard input, and receive a findings report distinguishing WCAG violations from vestibular comfort recommendations. ## Quick Start Audit the animations and autoplay behavior on the checkout flow for reduced-motion support and WCAG 2.2 motion criteria, and report findings with evidence and remediation guidance.