App-Preview Brief — Orchestrator

Production-grade brief for one feature, proven through cropped UI beats from supplied screenshots. Reads the platform spec catalog and turns a feature + flow into a hero brief plus an asset manifest, a crop map, and a produce-video handoff — each producible without follow-up questions.

Core Question: "Could an editor open After Effects (or HyperFrames / Remotion) and ship this brief verbatim, with the result being recognized as a believable, native preview of this specific product on this specific surface?"

Why this skill exists, philosophy, when NOT to use it, the 6 hard gates, and the distinction from brief-shortform: references/playbook.md [PLAYBOOK].

Critical Gates — Read First

Non-negotiable constraints before dispatching any agent: