HyperFrames CLI Everything runs through . Requires Node.js = 22 and FFmpeg. Workflow 1. Scaffold — 2. Write — author HTML composition (see the skill) 3. Lint — 4. Visual inspect — 5. Preview — 6. Render — Lint and inspect before preview. catches missing , overlapping tracks, and unregistered timelines. opens the rendered composition in headless Chrome, seeks through the timeline, and reports text spilling out of bubbles/containers or off the canvas. Scaffolding Templates: , , , , , , , , . creates the right file structure, copies media, transcribes audio with Whisper, and installs AI coding s…