Evennia is neither MOO, nor MUCK. It's a Python library for building a multi-player text game.
It's fairly robust out of the box -- beyond just the wealth of builtin Python silliness you can use, I believe it also sits on top of an easy to use modern database abstraction and offers painless web-based connections for players.
I'm strictly guessing here, not familiar with your code experience, but I would guess that if you had 3 months to dedicate to coding, spending the first two months learning Python and the last month writing code would likely have a product that was more efficient, more readble, and more sustainable than hacking your way through MU* Softcode.
I seem to recall University of Michigan offering a free Coursera Python for Everyone course as well, here.