I read some good advice: give Claude 3 bites at the apple and then burn the session and start over. I find if Claude doesn't get it ready the first or second time the chances of a successful outcome drop considerably. Also "Projects" was a nice low setup way of giving context.
^^ this. Also, not only burn the session - sometimes you need to burn Claude. I'll often find the same problem that Claude struggles with is pretty easy for O3 + GPT 4.1 (or vice versa).