Codex CLI is useful only when the workflow around it is reviewable and reversible

A lot of teams still evaluate AI coding tools by asking whether the tool can generate code quickly. That is a useful question, but it is not the one that decides whether the tool can enter a real workflow. If you plan to put Codex CLI into a live repository, the real question is whether the surrounding process is reviewable, bounded, and reversible. Without those three properties, fast code generation is only a faster way to create uncertainty. Start with the source boundary The first thing a team needs is source clarity.