By name: codex-review description: Run a Codex cross-system code review. Use when user says "codex review", "second review", or for cross-system changes.
Codex code review
0. Extract issue context
git branch --show-current
Extract S5U-<NUMBER> from branch pattern s5unanow/s5u-<NUMBER>-<description>. Stop if on main or no valid issue ID.
1. Write marker file
mkdir -p tmp
touch tmp/.codex-required-s5u-<NUMBER>
This signals to the pre-PR hook that Codex review was requested.
2. Run Codex review
Read .claude/prompts/codex-review.md and follow its instructions. The orchestration handles prerequisites, the review invocation, and the full REVISE loop.
3. Report result
- APPROVED → "Codex review passed. Ready for PR."
- APPROVED after N rounds → "Codex review passed after N revision rounds."
- INCOMPLETE → "Codex review did not converge. See tmp/codex-review-s5u-
.md for details."