Yep, this is my experience with Claude code. Given clear requirements it can build an app. And it excels at complicated but well documented tasks like integrations. The only issue is that I don't see any code review or tests or risk audit. But those are just prompts, so easy to add.

thanks for reading, updating the post now to explain we use the Superpowers skill and spend 90% of our effort on specs / tests. measure thrice, cut once.