Commandsdictionary - Theotserver
You can also just say /commands and a list will pop-up in the game itself®

Commands                                              Description
!buy aolPurchase AOL for 20k.
!buy backpackPurchase a brown backpack for 15 gold coins.
!buy foodPurchase 100 brown mushrooms for 2000 gold coins.
!buyhouseStand in front of a house door and use this command to purchase the house.
!leavehouseYou have to be inside the house to use this command, and it simply sets back the owner to Nobody.
!serverinfoShows information about
!animated Colourize your text.
!broadcast Each character(letter) costs 3328 gold coins.
Monster of the Week Monster Pedestal and Players Online Box