I've been spending a lot of time iterating on feature implementation plans with Claude (at work) and GPT (for personal projects).

I then make sure they write a lot of tests and that if functionality is changed or added/removed then tests are updated alongside.

Generally I try to review changes myself and ask it to explain the changes.

It's not perfect but I feel like the planning step being iterative isn't all too different from my old research -> think about implementation -> implement loop.

At that point, reviewing any code changes goes hand in hand with how I coded before LLMs.

The major difference is I usually have it make any changes for things I don't like.