BeipMU is a MU* client that provides an assortment of features beyond simple telnet.
Started in 1998, BeipMU grew thanks to user suggestions, so if something is missing or could be improved please let us know!
Standalone Exe - Windows 7+, or WINE on Unix
Some of our fancier features:
The online documentation is in our reddit wiki under scripting.
The scripting engine is currently very unterutilized, it's possible to implement multiple custom windows with text or even graphics, and to control almost every aspect of a connection. Want to check all incoming text through a regular expression, have a trigger run a script, or even write a chat server? Good news! If you're interested in helping us get a good real world example of any of these (or anything else you can imagine) just post to our reddit group, or email us directly and we'll help you do it.