Agent Skill that turns one sentence about a product, site, app, SaaS, open-source repo, course or event into a commercial-grade promo film (4K MP4 plus a web version): research, two rounds of questions, style frames you pick, real 4K page screenshots, beat-synced music, AI voice-over, mixing and automatic checks.
Product Promo Film recipe step 1 (the hero film), from liyupi/ai-promo-video-maker (released 2026-10-09, MIT; README opens with a showcase GIF of five finished promo openings in five unrelated styles: isometric 3D map, black-and-white manga, underwater chibi, leaked-dossier and movie trailer). You say "make a promo for https://…" and the agent researches the product, then asks two rounds of questions (format and length, audience, style, opening, music, screenshot source), each with a recommended answer. It draws style frames for several clearly different directions and you choose; no fixed templates. Real UI screenshots captured in 4K with Playwright are the hero of every feature beat, with AI imagery only as wrapping. Rules: pain point or key highlight in 3 seconds, first high-energy beat by 5 seconds, plain-language story that passes a layperson retell test. With an ElevenLabs key it writes narration, scores music and SFX and transcribes the VO to catch misreads; without one it uses free commercial Mixkit tracks and bold captions. Built on Remotion 4; needs Node 18+, Python 3.9+ and ffmpeg. Install with npx skills add liyupi/ai-promo-video-maker -g.
npx skills add liyupi/ai-promo-video-maker完整的工作规范在本文件同目录的 AGENTS.md。开始任何工作之前，先用读文件工具把它从头到尾读一遍，然后严格照它执行；各阶段的详细方法在同目录的 references/ 里，按 AGENTS.md 的指引按需读取。
作为 Skill 被调用时，路径这样对应（AGENTS.md 的「两种用法与路径约定」一节有完整说明）：
<工具目录> 是本 SKILL.md 所在的目录，template/、references/ 都在这里。<输出目录> 是当前工作区根目录下的 宣传片/，所有项目文件都写到这里，不要写进 <工具目录>。第一步永远是需求问询：没有和用户确认需求之前，不要开始制作。
Extract frames or short clips from videos using ffmpeg.
Summarize or transcribe URLs, YouTube/videos, podcasts, articles, transcripts, PDFs, and local files.
Use when testing, fixing, or extending the OpenClaw Control UI GUI with Vitest + Playwright end-to-end checks, mocked Gateway WebSocket flows, mocked dashboard runs, screenshots/videos, or agent-verifiable browser proof.
Obra superpowers agent skills.
Use when implementation is complete, all tests pass, and you need to decide how to integrate the work
Use when you have a spec or requirements for a multi-step task, before touching code