Cogni — Your Thinking Companion

Cogni is a browser extension that sits on top of ChatGPT and Claude and intercepts a prompt before it sends, if it looks like you're handing real thinking to the model. A short reflection question appears first. Your take, in your own words. Then the AI answers, and you've got something of your own to weigh it against. Made for people whose work is supposed to sound like them, not like everyone else's ChatGPT output. Quiet by default, never gamified, and it stays out of your way on lookups.