[Volscio]

Somewhat related, but I've been looking for a node.js-based module for providing a telnet/MUD CLI but either it's implemented through a web page with an input box, or has only the basic telnet protocol fleshed out with no user interaction. Any ideas?

[hath995]

https://github.com/shawncplus/ranviermud Its a super basic MUD written in Node. It has some telnet libraries you might want to take a look at.

[Volscio]

Ah hah, I'd known about ranviermud but hadn't noticed it had a telnet lib! Will give it a look-see, thank you!!

[cmpb]

An old coworker of mine wrote this: https://github.com/doughsay/room.js

Might that be what you're looking for?