Devs are quietly switching from ChatGPT to this coding AI — and once you see why, you'll get it immediately. A tool called Cursor AI just dropped full codebase context — not a file, not a snippet — your entire repo. Here's why that matters. When you paste a bug into ChatGPT, it's flying blind. No idea what's upstream, what depends on what, how your app is structured. So the fix it gives you? Works…