ytdlnis 是做什么的？
基于 yt-dlp 的 Android 全功能音视频下载器
适用于Android的全功能音视频下载器，基于yt-dlp
这是一个专为Android设备打造的全功能音频和视频下载工具，底层依赖强大的 yt-dlp 库。它能够从 YouTube、Bilibili 等众多视频平台抓取并下载内容，支持自定义输出格式、分辨率、字幕提取以及批量下载。用户可以通过直观的界面或共享菜单轻松使用，非常适合需要离线保存媒体内容的开发者和普通用户。该工具在 Android 平台上运行，并利用 yt-dlp 的解析能力来保持与各平台兼容。
npx skills add deniscerri/ytdlnis基于 yt-dlp 的 Android 全功能音视频下载器
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.