This is a request not an issue but it would be extremely useful for doing stuff with commands if there were more custom nbt tags. One that would be particularly useful for me is a tag that tells whether or not a player still has their shell alive if they disassociated. But others would be nice too, such as what entity they are possessing and stuff like that.

Yeah predicates would work! I was just thinking of any way to select certain players/entities using commands so I suggested nbt tags but whatever works for you is good!

New predicates are now available in beta 15, more information is available on the wiki

That was so quick! Thank you so much!

Oh almost forgot - feel free to drop by our discord to share your datapack if that's what you are doing, we always enjoy seeing what our community is coming up with 😃

I don't really like adding extraneous NBT - would mod-provided predicates work for you ?

Will do! I'm actually doing a modded SMP that revolves around Requiem but with a couple modifications here and there!