The Multi-Agent AI Stack Nobody Documents Properly (My 5-Agent Setup That Runs 24/7)

I've been running a 5-agent AI system in production for several months. Not a. Not a weekend project. A system that actually does work autonomously while I sleep. Most articles about multi-agent AI are either toy examples or vendor marketing. This one is neither. Here's what actually works, what breaks, and how I structured the whole thing. Why Single-Agent AI Fails at Scale A single agent handling a complex task is like asking one person to simultaneously research a problem, write the code, review it for bugs, and deploy it - while keeping everything in their head.