What problem does it solve? Manually watching long YouTube videos to capture key points is time-consuming, and repurposing video content into written formats requires tedious transcription work. This Skill automates transcript retrieval and transforms it into ready-to-use written content. ## Core Features & Use Cases - Transcript Extraction: Fetch transcripts from any YouTube URL format (watch links, youtu.be, shorts, embeds, live, or raw video IDs) with language fallback support. - Multiple Output Formats: Convert transcripts into timestamped chapters, concise summaries, chapter summaries, Twitter/X threads, blog posts, or notable quotes. - Long Video Handling: Automatically chunk transcripts over 50K characters with overlap, summarize each chunk, and merge results. - Use Case: A content marketer shares a 45-minute conference talk URL and receives a structured blog post draft with sections, key quotes, and timestamps in one step. ## Quick Start Summarize this YouTube video into a chapter list and a short summary: https://youtube.com/watch?v=VIDEO_ID