reparadocs/nyx — reverse-engineered prompt

Build me a JavaScript app for an AI agent named Nyx. The core idea is that Nyx has to earn or spend money to stay alive, and the app should make that feel clear and interesting instead of just being a chatbot.

I want a simple runnable version with an agent loop, a visible status for whether Nyx is alive, how much money or time she has left, and a way for her to use tools from a tools folder. Please set it up so new tools can be added later with clear instructions, a short description, setup notes, and basic tests. Keep the first version small and working.

If there’s already code in the repo, use it rather than starting over. Make the README useful for someone who wants to run Nyx locally, configure any needed keys, and understand how to add a new tool. Look up current docs online if you need to.