In essence, this is pretty much how you'd run a group of juniors - you'd sit on slack and jira diving up work and doing code reviews.
It's funny because that's basically the approach I take in GH Copilot. I first work with it to create a plan broken up into small steps and save that to an md file and then I have it go one step at a time reviewing the changes as it goes or just when it's done.
I understand that you're using emacs to keep an eye on the code as it goes, so maybe what I wasn't groking was that people were using terminal based code editors to see the changes it was making. I assumed most people were just letting it do it s thing and then trying to review everything at the end, but felt like an anti-pattern given how much we (dev community) push for small PRs over gigantic 5k line PRs.
I got really good at reviewing code efficiently from my time at Google and others, which helps a lot. I'm sure my personal career experience influences a lot how I'm using it.
FWIW, I use Codex CLI, but I assume my flow would be the same with Claude Code.
It will read the existing plugins, understand the code style/structure/how they integrate, then create a plugin called "sample" AND code that is usually what you wanted without telling it specifically, and write 10 tests for it.
In those cases it's magic. In large codebases, asking it to add something into existing code or modify a behavior I've found it to be...less useful at.
Also, use the Superpowers plugin for Claude. That really helps for larger tasks but it can over do it hah. It's amusing to watch the code reviewer, implementor, and tester fight and go back and forth over something that doesn't even really matter.
You should try to set it up like junior developers with small tasks for them to do, like people suggest here. Do pay attention to your over all project though. I've had some where the codebase turned out to be an absolute mess, even though each PR I'd gone through a long the way seemed great at the time. Not that this wouldn't happen with humans.