Gregory's Server
@dmitri like, look at Create Note. if i want that to just be a notification, i'm going to be very upset when someone takes that as a command to Create an identical Note in their database.
Taking it one step further: if Nextcloud generated a Create Document, and sent it as a notification, then some other system saw that as a command to Create the same Document... see how messy it gets?
@dmitri throw in some state desync (blocks, failed deliveries, silent actions, etc.) and you're going to have some real "fun" dealing with that mess.