What problem does it solve? Turning a music track into a beat-synced video normally requires manual timeline editing, beat detection, and frame-by-frame motion design. This Skill automates that pipeline: it analyzes the audio once, lays out frames at real musical changes, plans per-frame treatments, and renders a final MP4. ## Core Features & Use Cases - Deterministic audio analysis: A single analyzer script produces an audiomap.json with beat grid, energy phases, rolls, silences, and key moments that drives all visual timing. - Orchestrated frame pipeline: A six-step workflow (setup, analyze, skeleton, plan, build, assemble, render) with user approval gates and one sub-agent per frame composition. - Template and asset treatments: Typography templates and motion primitives work with zero assets, while user-supplied images or videos are cut in on the same beat grid (beat-cut or ken-burns). - Use Case: Give the Skill a synthwave track and ask for a 30-second promo video; it analyzes the beat grid, plans kinetic typography frames, builds each as an HTML composition, and renders a synced MP4. ## Quick Start Use the music-to-video skill to turn my track bgm.mp3 into a beat-synced 1920x1080 video and render it to an MP4.
