ModBot
From MusicBrainz Wiki
ModBot is a bot used by the MusicBrainz Server to perform a variety of automated functions.
Here are some of ModBot's duties as a MusicBrainz bot:
- Add notes to edits that couldn't be applied
- Add notes to edits that are submitted together
- Fill in track times when a disc ID is added to a release and track times have not yet been specified
- Remove artists that are considered empty, i.e. artists that have no releases, tracks, or relationships
- Remove works that are considered empty, i.e. have no relationships

