Building a "Covers" collection from metadata

First time post! Sorry if stupid:

I’m planning to use Tautulli to export my Plex library metadata to a csv, then lean on AI to write python that can query the song titles in that CSV against musicbrainz and/or secondhandsongs using their APIs, with a view to producing a list of songs that are tagged there as “cover” or “remake” etc.

I’ll then go through that list back in my server, manually adding a “cover” tag in the collection field of each track.

The outcome hopefully being the ability to use that collection tag to filter my library by “songs that are covers”.

It occurred to me to post this here, just in case anyone has done similar/has better ideas that they might care to discuss.