I know that there was a mod that added Affixes to Curios, but it hasn't been update. It would be fun for it to be implemented into the default mod. Also it would be interesting if there was Enchantments for said curios, maybe some basic Curios, (IF Curio is installed), like Gloves, Rings and Necklaces, etc

See https://www.curseforge.com/minecraft/mc-mods/apothic-compats

I will not be implementing any kind of curios support by default.