video-captions 是做什麼的？
位於 skills/video-captions/SKILL.md 的代理技能。
用於在影片中加入字幕的代理技能，位於 skills/video-captions/SKILL.md。
這項技能提供了一個透過AI代理（如Claude Code、Cursor或Codex）自動為影片產生並嵌入字幕的功能。它能從指定的影片檔案中提取音訊，進行語音辨識以產生時間軸化的文字稿，並最終將字幕嵌入影片中。對於需要快速為內容加上字幕的開發者、影片創作者或在地化團隊來說，此技能能大幅節省手動聽寫與對時的時間。其工作流程基於開源工具（如ffmpeg、whisper等）的組合，並可透過簡單的指令在終端機中執行。此技能支援常見的影片格式，並能整合到現有的開發工作流程中。
npx skills add https://github.com/katareayush/video-captions/tree/main/skills/video-captions位於 skills/video-captions/SKILL.md 的代理技能。
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.
See, Understand, Act on video and audio. See- ingest from local files, URLs, RTSP/live feeds, or live record desktop; return realtime context and playable stream links. Understand- extract frames, build visual/semantic/temporal indexes, and search moments with timestamps and auto-clips. Act- transcode and normalize (codec, fps, resolution, aspect ratio), perform timeline edits (subtitles, text/image overlays, branding, audio overlays, dubbing, translation), generate media assets (image, audio...
End-to-end marketing campaign planning and execution. Covers audience research, positioning, campaign angle definition, landing page copy, email sequences, social posts, ad copy, short-form video scripts, and content calendars. Use as the orchestration layer for multi-channel product launches. Use when planning or executing a multi-channel product launch, or producing landing page, email, social, or ad copy.