What problem does it solve? Character animations often ship with broken rigs, missing assets, blank renders, or unreadable motion that only surface after delivery. This Skill provides a structured QA workflow to catch technical and visual defects before presenting a preview or final render. ## Core Features & Use Cases - Layered Review Pipeline: Validates character design schemas, rig plans, pose libraries, and action timelines, then checks that referenced parts and backgrounds exist. - Browser Preview Testing: Loads the animation preview in Playwright, captures screenshots, and collects console errors at a 1280x720 viewport. - Motion and Final Output Checks: Compares sampled frames for non-trivial differences and uses ffprobe to verify MP4 metadata, duration, resolution, and audio. - Use Case: Before delivering a character animation MP4 to a client, run this review to detect detached limbs, off-frame characters, broken text, or a blank render, then classify the result as pass, revise, or fail. ## Quick Start Review my character animation preview and final MP4 render, then tell me whether it passes, needs revision, or fails.