FoxtrotAI

Research Notes

We publish these notes so sellers and agencies can see our thinking behind the product.

Why Optimization Requires Automation: The Curious Case of Fifteen Circles in a Rectangle

A small geometry puzzle provides insights into the nature of complex optimization problems.

July 2026 · 8 min read

How We Test the Engine Before It Touches a Real Account

Inside FoxtrotAI's marketplace simulator and A/B testing harness: how we run a fair fight against a capable baseline seller, what we measured, and why a simulation matters.

July 2026 · 6 min read