Every launch, price change and roadmap bet is a guess about people. Nod simulates the people.
Ask
Why
Backtest
One agent per real person, from the systems you already run. Product analytics, CRM, calls. Never from a prompt.
Each agent carries that person's own history plus expert reflections on it.
Distribution, reasons, confidence label.
Backtest against what actually happened.
Read on demand. Zero retention. Never used to train.