video-downloader 是做什么的？
Agent 技能：从 YouTube、Bilibili 等 1700 多个 yt-dlp 支持的站点下载最高质量的视频/音频。自动引导式设置，用户无需接触终端。
Agent 技能：从 YouTube、Bilibili 等 1700 多个 yt-dlp 支持的站点下载最高质量的视频/音频。自动引导式设置，用户无需接触终端。
该技能专为 AI 代理设计，使其能够从 YouTube、Bilibili 以及 1700 多个 yt-dlp 支持的站点下载最高质量的视频或音频。其核心价值在于提供“自引导式”设置：技能会自动检测并安装所需依赖（如 yt-dlp 和 ffmpeg），用户无需手动配置终端或运行命令行。开发者或 AI 代理通过调用此技能，可以轻松下载在线媒体资源，并自动选择可用的最佳音视频格式。该技能支持 Claude Code、Cursor、Codex 等主流 AI 代理平台，将复杂的下载流程封装为简单的自然语言指令，显著提升了媒体获取的效率与用户体验。
npx skills add paraself/video-downloaderAgent 技能：从 YouTube、Bilibili 等 1700 多个 yt-dlp 支持的站点下载最高质量的视频/音频。自动引导式设置，用户无需接触终端。
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.