This has been implemented in v0.2.0
REPORTED RESOLVED IMPLEMENTED
Should offer a similar UI to the regular one but without storage slots, and behave as if holding an infinite supply of the good.
Not craftable, possibly even not open the GUI except for players in creative mode
personalized ranking is a whole can of worms I'd rather not touch
There's an openapi spec in the repo here: https://git.sr.ht/~vpzom/lotide/tree/master/item/openapi/openapi.json