Your phone's autocomplete used to feel like a party trick. Now it's negotiating your doctor appointments.
AI agents — software that can take actions on your behalf, not just answer questions — went from lab curiosity to daily reality faster than most people noticed. If you've had an app automatically reschedule a meeting, dispute a charge, or draft a legal document with one tap, you've already met one.
The shift matters because it changes who controls the action. Old software waited for you to click buttons. Agents decide what buttons to click for you, based on a goal you set. That sounds convenient, and often it is. But it also means mistakes happen at machine speed.