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View all skillsWhat you get
- A 1920x1080 MP4 whose first act is verifiably silent and whose second half is scored — the comparison is the product demo, and it is baked into the file.
- The editable project: the silent shot built once and mounted three times, one composition per act, a storyboard, a seam ledger, and one stylesheet holding your palette and type.
- An audio map written as part of the story rather than as a post step — every cue, every level, and the one frame where the first sound in the film lands.
Good fit
- You are launching something sensory — sound effects, music, voice, haptics — that a screenshot simply cannot carry.
- You are willing to open by being a little rude about your own product, because that self-deprecation is what buys the second half.
- You know where the film will play and you know it will not autoplay muted there.
Not for
- Capabilities the audience can judge from a still frame. Showing is faster than withholding.
- Feeds and surfaces that autoplay muted, where a silent opening is indistinguishable from a broken file.
- Launches where you cannot license or produce the audio. This is the one film where the soundtrack is not decoration.
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About this Skill

What you need before you start
- You bring
- The audio capability being launched and how a user turns it on · One on-screen object whose silence is obviously wrong · The two prompts that add sound and then music, in a user's real words · Licensed sound effects and a music bed, or audio the product genuinely produces · A delivery surface that does not autoplay muted
- Dependencies
- HyperFrames CLI — required · Node.js 22 or newer — required · FFmpeg — required
- Last tested
- v1.0.0 — Claude Code / Claude Desktop / Cowork / Codex / ChatGPT
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