MudMagic Mud Client is a GTK/GNOME multi-platform MUD client. It provides aliases, triggers, multiple connections, plugins, MCCP, ZMP, MSP, tabbed sessions, ANSI color, and a game list that can be updated from mudmagic.com. It is configurable on a per-session basis. Plugins include an automapper, database, and note pad.
Mason is a game system being developed by WorldForge. The primary focus for Mason is to enable players to build a persistent world in-game. Players will be able to manipulate items by creating new items from raw materials, attaching existing items together, or splitting items into component parts. Complicated structures such as houses can be designed on paper as a blueprint and then built with suitable building blocks and skills.
KLMCL is a graphical MUD client for KDE with support for: aliases; triggers based on regular expressions with replacement of $n variables in the trigger command with the matched strings; key bindings; and basic preferences. Spellup spells management monitors spells added as spellup spells for wearing off and unsuccessful casts, prepares spells for recasts, and automatically recasts spells on failure up to a maximum number of times (customized in Preferences).