Straightening spagetti code?

I can't code, as you already understood. Is there a way to prompt Claude so it goes through its own home made spaghetti code and straightens it?

I don't expect it to be clean and look like it's made by a real, proffesional coder. But there are grades in spaghetti code hell I suppose and it can be more or less cooked?

What do you say? Am I as cooked as my code or is there a way to make the code better without knowing how to read or write code?