MXP (Mud eXtension Protocol)

MXP provides a markup language based loosely upon HTML and XML, designed to provide better communication between the server and client. You can read more about it here.

Of the 157 active characters on God Wars II, 108 use MXP, and of those only 46 last connected from a unique IP address. These 46 characters are broken down by client as follows:

MUSHCLIENT 29 (63.0%)
MUDLET 14 (30.4%)
CMUD 3 (6.5%)