For the full list, see the repository. This section will list common commands.
/me text
Do a pose/action in the area you're at.
/roll dice sides
Do a dice roll.
/nick newname
Change your nickname.
/tell user message
Private message a user. You may click on a private message to reply to it quickly.
/who
List all users on the map.
/gwho
List all users on the server.
/whereare
List public maps that have users on them.
/publicmaps
List all public maps.
/login username password
/register username password
/changepass 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.