Tom Wentworth

CMO at incident.io, engineer-turned-marketer. Writing about building modern marketing teams and how AI is rewriting the playbook. My rule of thumb: Marketing Output = AI × Taste².

The Model Doesn't Matter. The Harness Does. The model doesn’t matter. The harness does.This is a follow-up to Let’s Talk About “Claude”. In that post I tried to split “Claude” into two parts, the harness (the experience on top of the model) and the models themselves. For...