animation-frame-qa

Makes an agent look at the video it made, the way a viewer will see it, before it says "done". It fixes the failure where a render that passed every script check still ships with an unreadable phone view, a CTA under the feed controls, a hook frame that is blank, a seam that jumps, or a flash nobody noticed because nobody opened a frame.

When to use / when NOT to use

Use on a finished MP4 or GIF when someone asks to review, check, QA, proof or sign it off, when a client says text looks tiny, or when something flickers or strobes and the frames need finding.

Do NOT use for: producing the files (animation-export-presets), fixing motion (smooth-motion-choreography), fixing layout (vector-scene-layout), checking colour pairs before layout (that skill's contrast command), code review, web accessibility audits, extracting frames for other purposes, or film criticism.