I’m a huge fan of UO which MUDs inspired.
Curious if in the spirit of
"Show me your [code] and conceal your [data structures], and I shall continue to be mystified. Show me your [data structures], and I won’t usually need your [code]; it’ll be obvious."
If you would share your data structures for your MUD?
In particular, Raph Koster (aka Designer Dragon) was heavily involved with LegendMud [1]
[1] https://en.wikipedia.org/wiki/LegendMUD