What problem does it solve? Getting usable text out of YouTube videos usually requires manual copy-paste, paid APIs, or browser automation. This Skill downloads transcripts and subtitles directly from YouTube by URL or video ID, with no API key required, and saves them as clean Markdown or SRT files. ## Core Features & Use Cases - Transcript & Subtitle Download: Fetches manually created and auto-generated captions in multiple languages, with translation support and SRT output for video players. - Chapters & Speaker Identification: Segments transcripts by chapters parsed from the video description and supports AI-assisted speaker labeling for interviews and podcasts. - Caching & Cover Images: Caches raw transcript data, metadata, and thumbnail images locally so re-formatting the same video requires no network calls. - Use Case: A researcher pastes a YouTube lecture URL and asks for the transcript in Chinese with timestamps; the Skill downloads, translates, and saves a timestamped Markdown file plus the video cover image. ## Quick Start Ask the AI to get the transcript of a YouTube video by pasting its URL, optionally specifying a language, chapters, or SRT format.