Most people think agent autonomy is bottlenecked by model capability. It’s not. Models today are powerful enough. We tested the same autonomous flows across 8+ models. Clean tool definitions let weaker models match stronger ones. Human intelligence can be layered on top right now—through better tooling, clearer contracts and better system design. The bottleneck isn’t AI reasoning. Clean tooling effectively amplifies model intelligence. Human insight layered on top of AI, compounding together. No retraining required.