Wasn't there an easy command to swap your PC's worn outfit with one in a container such as a chest? (It might just be wishful thinking on my part)
There isn't, but you could set up an alias for it if you have a decent mud client (such as MUSHclient or Savitar) and some patience.
Yeah I have aliases set up for that. Just be considerate and warn people in the room that they're about to be seriously spammed.