Imagine you are the top engineer of your company. Everybody wants your attention, many meetings, design sessions, and of-course code reviews.
With Claude Code, I use Gitlab for reviewing code. And then I let Claude pull the comments.
It looks like the new UI has a big focus on multiple agents. While it feels wrong, the more you split up your work into smaller merge requests, the easier it is to review the work.
Chat first is the way to go since you want the agent busy making its code better. Let it first make plans, come up with different ideas, then after coding let it make sure it fully tests that it works. I can keep an agent occupied for over a hour with e2e tests, and it’s only a couple hundred lines of code in the end.