Agent responsibly

This post discusses the risks of blindly trusting agent-generated code in production, emphasizing the gap between code that looks correct and code that is safe to ship. It introduces the concepts of 'leveraging' vs. 'relying' on agents, advocating for engineers to maintain complete ownership and understanding of the code. The post outlines Vercel's strategy for 'guarding production' by building closed-loop systems with self-driving deployments, continuous validation, and executable guardrails. It details Vercel's investments in stronger infrastructure guardrails, stricter static checks, production-mirroring staging tests, read-only agents for invariant verification, and defect-commit vs. defect-escape ratio metrics. The core message is to leverage agents while owning the risk, with a call to action for engineers to ask critical questions about their code's impact before shipping.