suwujin-code/product-asset-storyboard-video

Product asset → storyboard → video

Build an auditable, portable product-commercial workflow. Use the user's own product and creative direction; a power bank or the sample project is an example, not a required product or style.

1. Establish product truth. Inspect authorized product references and identify shape, proportions, colors, material, seams, logo, interfaces, markings and their positions. Distinguish documented facts from visual guesses. If no product exists, explicitly label the design as a concept; do not invent performance claims. Preserve supplied originals.
2. Create the white-background asset first. Generate or prepare a clean, full product reference on white with readable distinguishing features and a natural contact shadow. Add separate views only when needed to resolve important unseen surfaces. Inspect it against source references and present it to the user. A generated product image is a reference candidate, not proof of physical product accuracy or user approval.
3. Plan a scene and storyboard. Use the brief to select a suitable location, light, narrative, shot count, duration, aspect ratio and camera moves. Preserve product continuity and practical hand/prop interactions across shots. Offer clear shot order, framing, subject action, camera motion, approximate timing and a corresponding image/video prompt for each shot. Identify reference roles. Prefer individual frames when downstream image-to-video requires separate inputs; label contact sheets as previews. Check generated frames for product identity and continuity.
4. Review before video. Show the storyboard and corresponding prompts for user review before generating video, and incorporate revisions. User authorization persists: a clear instruction to continue after reviewing a concrete storyboard can authorize the specified generation. Do not ask again for a step already explicitly approved. Confirm material unresolved choices that would change scope, cost or destination. Do not assume permission for publication or a different paid task.
5. Generate and deliver. Use an available image/video provider; discover current limits and pricing where relevant. If reference count exceeds provider limits, agree on a suitable subset or split. Record input order, exact prompt, parameters and stable request ID. Submit each authorized paid job once; if outcome is uncertain, recover the existing job and never blindly resubmit. Preserve native files and actual duration; do not trim unless requested. Distinguish visual guidance from hard keyframe guarantees.
6. Inspect and hand off. Verify files actually open, report observed format and duration, inspect key frames and continuity, and say whether full audiovisual review remains outstanding. Deliver asset, numbered frames, prompt/shot list and original video where available. User acceptance, public upload, and generation completion are separate states.

Visual defaults for realistic imagery

Use real-looking light, natural full color and credible contrast unless the user chooses otherwise. Include in each new image/video prompt: “头发严禁过度锐化；整体画面锐度不得过高；禁止油腻感。” Preserve natural hair flow, restrained skin and fabric microcontrast, and plausible highlights without smoothing or haze. For products, prioritize accurate geometry and material over invented details.

Portability and safety

Use tools and credentials available to the person running the skill; do not embed keys, signed URLs, private endpoints, personal paths or sample customer files. Do not claim provider-specific limits without checking. Preserve provided project rules and the user's instructions; respect permissions for copying or publishing assets. A skill package is guidance and does not itself supply image generation, video generation, hosting, accounts or rights.