Adopt Codex CLI only after you can explain the source, boundary, review, and rollback model

A lot of teams want to treat Codex CLI as a shortcut: install it, point it at a repository, and hope it saves time immediately. That framing is too shallow for a real codebase. If you are adopting Codex CLI in a team that cares about quality, the real question is not whether it can write code. The real question is whether the workflow around it is explicit enough to be reviewed, bounded, and reversed. Without those four properties, the tool can create output faster, but it cannot create confidence faster. 1.