- description: 860→340 chars (remove implementation fluff) - timestamps: add bare seconds example (123 → 2:03) - stdout: clarify "CLI designed for single-line EOF" - cache: add cumulative warning (20 videos = 1-4 GB) - failure modes: add malformed URL to yt-dlp failures Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>