The agent that autonomously fixed a production bug at my company last week should have made me happy and it kind of didn't

It caught the error, traced the root cause, wrote a fix, ran tests, opened a PR and flagged it for review. All while I was asleep. The PR was good. I merged it. And then I sat there for a while not totally sure how to feel about it. I've been an engineer for 8 years and that was the first time I gen