What problem does it solve? Getting a second opinion on code usually means switching tools and losing context. This Skill brings the OpenAI Codex CLI into your current session so you can request an independent diff review, an adversarial challenge of your implementation, or an open-ended consultation without leaving your workflow. ## Core Features & Use Cases - Independent Code Review: Runs codex review on your diff with a pass/fail gate, giving you an outside perspective before shipping. - Adversarial Challenge Mode: Instructs Codex to actively try to break your code, surfacing edge cases and design weaknesses you may have missed. - Consult with Session Continuity: Ask Codex anything and keep follow-up questions in the same session, useful for architecture debates or debugging discussions. - Use Case: Before merging a feature branch, invoke the skill to run a Codex review of the diff, then use challenge mode to probe the riskiest logic, and only proceed once both pass. ## Quick Start Ask the assistant to run a codex review of the current branch diff and report any issues it finds.