Cognitive scientist Gary Marcus recently reposted a message from Bogdan Chayka an engineer which read: “We fired our first AI agent today. Bye bye CodeRabbit.”
According to the engineer, CodeRabbit had remained quiet for months before suddenly flooding pull requests with nitpicks. Its feedback often took longer to scroll through than the code changes it was supposed to review. In six months, it had flagged only one meaningful issue, while human reviewers caught hundreds. Instead of saving time, the agent had become another burden to manage.
Companies are now documenting both the adoption and dismissal of AI agents. Some are posting new job titles entirely dedicated to building them. Others are tying them directly to workforce cuts. And in several cases, firms are placing explicit bans on their use because of security risks.



