For the full list, see the repository. This section will list common commands.
Do a pose/action in the area you're at.
/roll dice sides
Do a dice roll.
Change your nickname.
/tell user message
Private message a user. You may click on a private message to reply to it quickly.
List all users on the map.
List all users on the server.
List public maps that have users on them.
List all public maps.
/login username password
/register username password
Manage your account. A registered account is required for many things, and a map owner may restrict privileges to only registered users. Importantly, an account will store the last location you were at and save all your character information.