What problem does it solve? Animation issues like wrong easings, non-interruptible keyframes, and missing reduced-motion handling are scattered across a codebase and hard to fix systematically. This Skill surveys all motion code, produces a prioritized audit against a precise rule catalog, and writes implementation plans detailed enough for any agent or cheaper model to execute without design judgment. ## Core Features & Use Cases - Eight-category motion audit: Evaluates purpose and frequency, easing and duration, physicality and origin, interruptibility, performance, accessibility, cohesion, and missed opportunities, with exact target values (cubic-beziers, durations, spring configs) cited from a rule catalog. - Read-only planning workflow: Never modifies source code; outputs vetted findings as a severity-ranked table and writes self-contained plans into a plans/ directory with exact file:line references, current code excerpts, and verification steps including feel checks. - Flexible invocation modes: Supports quick/standard/deep audit depths, single-category focus, direct plan writing, plan execution via an executor subagent, and reconciliation of existing plans against current code. - Use Case: A team feels their dashboard's dropdowns and toasts feel sluggish. Run the audit to find ease-in on entrances, transition: all, and keyframe-based toasts, then hand the generated plans to a cheaper model to implement each fix exactly. ## Quick Start Ask the agent to audit the animations in this repository and produce a prioritized improvement plan.