LLMs Getting Stuck in the MUD

I tried building a MUD with GPT-4 and Claude 3 Opus. They were able to give me the initial setup no problem, but iterating on it was a disaster.

This article goes over my experience - https://naisys.org/articles/llms-getting-stuck-in-the-mud

Anyone else want to try letting a LLM build a web based MUD from scratch? I'm interested to see how far you can get with minimal help given to the AI.