I think I want a tool whereby I can compare the biography pages in ArchivesWiki with those on WikiTree and FamilySearch. Surely that wouldn’t be too hard.
The bio pages on the wiki already (mostly) have their external IDs defined. They’re in Cargo, so I think there’s probably a need for a parser function from the Genealogy extension, so these IDs can be saved as page properties and passed to the wiki-comparing code. It’d be a bit odd to have the Genealogy extension to go querying Cargo tables directly.