This wraps yt-dlp for downloading videos from YouTube, Bilibili, Twitter, and thousands of other sites. You get audio extraction to MP3, subtitle downloads, quality selection, and playlist handling. The documentation is thorough about YouTube's 403 errors and recommends always using browser cookies for YouTube downloads, which is honestly the main gotcha you'll hit. It includes bilingual trigger phrases for Chinese and English, so it picks up on "下载视频" or "extract audio" naturally. The workflow is sensible: check dependencies, ask what format they want if unclear, run the command, handle errors. Good for when you need video downloads but don't want to remember yt-dlp's flag combinations.
npx skills add https://github.com/mapleshaw/yt-dlp-downloader-skill --skill yt-dlp-downloader