/cosmetics would be a feature that you can type in chat and it would show up your own active cosmetics that you are using (screenshot below) and it could also be done with /cosmetics @playername to see other peoples applied cosmetics. This would only show the cosmetic you are currently using.
/ranks is also similar to that when when you type in /ranks it would show all items bought from the store (would not include any external Cubecraft maps, only things that apply on the server) this would also work with /rank @playername.
I feel this suggestion would help by if you want to easily check what cosmetics you currently have applied or if you like the look of someone's cage or win effect you can easily find out what they are using and maybe what bundle/rank it is from.
/ranks is also similar to that when when you type in /ranks it would show all items bought from the store (would not include any external Cubecraft maps, only things that apply on the server) this would also work with /rank @playername.
I feel this suggestion would help by if you want to easily check what cosmetics you currently have applied or if you like the look of someone's cage or win effect you can easily find out what they are using and maybe what bundle/rank it is from.