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 307 active characters on God Wars II, 213 use MXP, and of those only 51 last connected from a unique IP address. These 51 characters are broken down by client as follows:

MUSHCLIENT 38 (74.5%)
MUDLET 11 (21.5%)
CMUD 1 (1.9%)
ZMUD 1 (1.9%)