VideoCaptioner — 燒字幕 是做什麼的？
VideoCaptioner CLI skill: transcribe → optimize/translate → burn styled subtitles into video. Free ASR via bijian/jianying; beautiful caption styles. README ships UI screenshots.
轉寫→優化/翻譯→燒樣式字幕。免費 ASR；README 有介面截圖。
短影音第 2 步：轉寫→樣式字幕燒入，靜音也能轉化。
npx skills add https://github.com/WEIFENG2333/VideoCaptioner/tree/main/skillsVideoCaptioner CLI skill: transcribe → optimize/translate → burn styled subtitles into video. Free ASR via bijian/jianying; beautiful caption styles. README ships UI screenshots.
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