Anthropic is very far ahead on agentic engineering. There is more to getting it to work than it looks, and their models might be directly trained to know how to use the claude code harness.

But beyond that, AWS is a very complex platform. Agents simplify saas, the agent itself manages the api calls, maybe the database queries, more of the logic. As software moves into the agent, you need less cloud capability, and a better agent harness/hosting. Essentially, this makes the AWS platform obsolete, most services make much less sense.