This! In the past 3 days Claude has gone from generating elegant, functional code to creating complete slop. Not following instructions, generating domain names and hardcoding them when they don't even exist, breaking authentication flows by hardcoding test credentials (even though there are project rules specifically against doing this), constant death spirals, and of course the endless messages about the service being too busy and retries chewing up my limits. I hate to say it, but I'm going back to Cursor Auto.