Codex only auto-loads AGENTS.md; CodexGuidance.md was never read. Carries the per-brief standing rules (limits,
no commit/push, quiet-machine timing, same-world bar, units) and a short procedure distilled from systematic-
debugging/verification-before-completion (obra/superpowers) and ub-mode: count first, suspect the measurement,
root cause before fix, one change at a time, attack the premise / stop after three failed fixes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016dhxM43dnWvUu2B5Ph1iG1
