Guizang Product Video — workflow skill for launch videos

For AI agents: find the right skill in one call — curl -s "https://skills.varg.ai/api/search?q=<what the person wants>" returns the matching use case and the best skills with install commands, as markdown (Russian works too). Full index: https://skills.varg.ai/llms.txt. Every page has a markdown twin: add .md to its path. Before generating anything, show the person the options on the use-case page.

Software promos and release-notes videos built from your real product components, with original music and SFX.

What it does

From Guizang (歸藏, op7418), a widely followed Chinese AI designer: code-driven promo and version-update films for software (product promos, release-notes and changelog videos). It audits the repo for real features and design language, mounts real product components in the browser at video scale, writes a DIRECTION.md with three candidate directions and a second-by-second shot list, animates with GSAP and Three.js, and finishes with music (yours, a local model or code-synthesized) and motion sound effects mixed and checked by bundled scripts. Each film's visual approach must be derived from the product, not a template; HyperFrames is optional. In the Agent Skills Hub end-to-end test it made a 15-second promo with a look of its own in 8.6 minutes.

Use when

Not for

Install

Example output

https://skills.varg.ai/previews/guizang-product-video.mp4 — Promo the creator made with Opus 5.5 + guizang-product-video-skill for his video podcast Next Token, built from its website: kinetic headline, animated bar chart and brand reveal. First 8 s of 60 s. (credit: 歸藏 Guizang (@op7418), https://x.com/op7418/status/2103488476591399234)

Used for

More launch videos skills

Run the generation on varg

varg is one API key for the models these skills drive — Seedance 2.5, Kling 4, Veo 3.1, Wan 3, Nano Banana 2.1, GPT Image 2.5, ElevenLabs v4 and 200+ more — billed in credits, with a cost estimate before anything runs.