Codex shifts code review toward intent and verification

In a Pragmatic Engineer interview, Codex lead Tibo Sottiaux describes an engineering workflow in which agents take on more verification, security review, dependency upkeep, and routine refactoring. His central claim is not that review disappears: when agents can check implementation details, the human discussion should move earlier toward intent, trade-offs, and whether a change should be made at all. Why it matters: Faster code generation makes a weak decision easier to ship. Teams need a review process that preserves architecture, ownership, and security judgment while using agents to inspect the implementation more deeply.

Try this: For one upcoming change, write the intended outcome, constraints, and rollback condition before coding. Ask an agent to review the diff for correctness and security, then use the human review to challenge the intent and trade-offs.