Queries MusicBrainz to fill in missing metadata on indexed music files. Uses fuzzy matching to handle minor spelling differences and a configurable confidence threshold.

Usage

# Tag all untagged tracks (dry run)
shanty-tag --all --dry-run -vv

# Tag all untagged tracks for real
shanty-tag --all

# Tag a specific track and write tags back to the file
shanty-tag --track 42 --write-tags

# Custom confidence threshold
shanty-tag --all --confidence 0.9