jzsub 是做什麼的？
Agent skill at skills/jzsub/SKILL.md
Agent skill at skills/jzsub/SKILL.md
jzsub is a Claude Code agent skill that agent skill at skills/jzsub/SKILL.md.
npx skills add https://github.com/pengchujin/jzsub/tree/main/skills/jzsubAgent skill at skills/jzsub/SKILL.md
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