Download and label music albums or playlists from YouTube as tagged audio files (opus by default; m4a and mp3 also supported). Use when a user wants to download an album, a playlist, or an "album" video split into per-song tracks — given an album+artist name, a YouTube URL/ID, or a CSV/spreadsheet of albums to fetch. Produces cleanly-named, tagged files and emits machine-readable JSON.
2026-07-25