codex

Wrap the OpenAI Codex CLI to review, challenge, and consult on code changes.

Updated Aug 23, 2026

Search Tags:#cli #codex #review #diff #ai-assistant #code-review #adversarial

Ready to run

npx skills add https://github.com/bananaduck1/storylab --skill codex-bananaduck1

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: codex
Source: https://github.com/bananaduck1/storylab/tree/main/.claude/skills/gstack/codex
Command: npx skills add https://github.com/bananaduck1/storylab --skill codex-bananaduck1

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Wraps the OpenAI Codex CLI to provide independent code review, challenge, and consult modes.

Core Features & Use Cases

Provides three modes: review, challenge, and consult for rigorous, independent AI assessment of code changes.
Supports session-based prompts and continuity across interactions to track reasoning and outcomes.
Useful for early-stage reviews, security checks, and design validation with a brutal second opinion.

Quick Start

Install the codex CLI and run codex review on the current diff to get an independent second opinion.

Frequently Asked Questions about codex

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

FAQPage Schema

How do I get an independent AI code review on my current diff?▼

To use independent AI code review, you must have the OpenAI Codex CLI installed. It wraps the CLI to provide adversarial review, challenge, and consult modes for your code diffs and prompts.

What modes are available for AI code review and design validation?▼

Available modes for AI code review include review, challenge, and consult. These provide rigorous independent assessment for early-stage reviews, security checks, and design validation.

Does this CLI code review tool support continuous sessions?▼

Yes, this CLI code review tool supports session-based prompts and continuity across interactions. This allows you to track reasoning and outcomes during continuous review sessions.

Do I need the OpenAI Codex CLI installed to use this code review tool?▼

Yes, you need the OpenAI Codex CLI installed because this tool wraps it to provide independent review, challenge, and consult modes. It also uses a boundary directive to keep repository scope.

What is the best way to challenge AI generated code changes?▼

The best way to challenge AI generated code changes is using the challenge mode. It provides an adversarial second opinion to rigorously validate design and security within your repository scope.

What are the limitations of using an adversarial AI assistant for code review?▼

A limitation of this adversarial AI assistant is its dependency on the Codex CLI. It operates within a boundary directive to keep repository scope, meaning it focuses strictly on your local diffs and prompts.