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codex

Wrap the OpenAI Codex CLI to review diffs and generate adversarial test prompts.

Updated Aug 27, 2026
Search Tags:#codex#ai#diff#code-review#adversarial#second-opinion
One-click install
npx skills add https://github.com/ingoatl/propertycentral --skill codex-ingoatl
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: codex
Source: https://github.com/ingoatl/propertycentral/tree/main/.claude/skills/gstack/codex
Command: npx skills add https://github.com/ingoatl/propertycentral --skill codex-ingoatl

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Codex provides an independent, brutally honest second opinion on code by wrapping the OpenAI Codex CLI to review, challenge, and consult on changes.

Core Features & Use Cases

  • Review mode: guide code reviews with pass/fail gates on diffs.
  • Challenge mode: adversarial testing to break or stress test changes.
  • Consult mode: ask Codex questions with session continuity for ongoing discussion.

Quick Start

Run /codex review to get an independent code assessment.

Frequently Asked Questions about codex

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is an AI code review second opinion and how does it work?▼

An AI code review second opinion provides an independent assessment of your code changes. Codex wraps the OpenAI Codex CLI to analyze diffs, enforce pass/fail gates, and output a structured verdict for review, challenge, and consult modes.

How do I get an independent AI code review on my git diffs?▼

To get an independent AI code review on your git diffs, run the /codex review command. This triggers review mode to analyze your changes, enforce pass/fail gates, and output a structured verdict with proposed fixes.

Can I use adversarial testing to stress test code changes with AI?▼

Yes, you can use adversarial testing to stress test code changes with AI. Codex challenge mode generates adversarial prompts designed to break or stress test your code changes and expose potential vulnerabilities.

Do I need OpenAI Codex CLI installed to run this code review skill?▼

Yes, you need the OpenAI Codex CLI installed and binaries available in your environment. This skill wraps the CLI to analyze diffs, generate prompts, and output structured verdicts while enforcing the filesystem boundary.

What is the best way to maintain session continuity for ongoing code review questions?▼

The best way to maintain session continuity for ongoing code review questions is using consult mode. Codex consult mode allows you to ask questions with session continuity, generating follow-up questions for continuous discussion.

What are the filesystem limitations when using an AI second opinion for code analysis?▼

A key limitation is that the AI second opinion enforces a strict filesystem boundary. Codex operates safely within this boundary to analyze diffs and output structured verdicts, preventing unauthorized access to external files.

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