Hello, I am bringing an AI chat bot to all NPCs in BYOND games:
https://www.byond.com/developer/Zelldot/AIChatGamePlugin

This is how you create the brain files for the NPCs:
https://www.byond.com/games/Zelldot/AIChat

Checkout the website for much more information about AdamAIChat:
http://www.adamaichat.com/