codex

Review code diffs via the Codex CLI in review, challenge, and consult modes.

Updated Mar 29, 2026
One-click install
npx skills add https://github.com/ibalasite/gstack --skill codex-ibalasite
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex
Source: https://github.com/ibalasite/gstack/tree/main/codex
Command: npx skills add https://github.com/ibalasite/gstack --skill codex-ibalasite

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Delivers an independent Codex-based assessment of code changes via the Codex CLI.

Core Features & Use Cases

  • Independent Codex-based code review of diffs
  • Adversarial mode to challenge implementations and catch edge cases
  • Consult mode for general coding questions with session continuity

Quick Start

Install the Codex CLI and run a review on your latest diff to get an independent assessment.

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 for my git diff?

You can get an independent AI code review by running your diff through the Codex CLI wrapper. The review mode analyzes your code changes and delivers an impartial assessment of potential issues.

What is an adversarial challenge mode for code review?

Adversarial challenge mode in code review probes your implementation to expose weaknesses and catch edge cases. It stress-tests your logic to find vulnerabilities that standard reviews might miss.

Do I need the Codex CLI installed to review diffs with this workflow?

Yes, you need the Codex CLI installed to use this code review workflow. The Skill operates as a wrapper that requires the CLI to deliver independent assessments of your code changes.

Can I ask general coding questions with session continuity?

Yes, you can ask general coding questions with session continuity using consult mode. It maintains context and prompt boundaries across multiple questions within your project workflow.

What is the best way to use an AI second opinion on code changes?

The best way to get an AI second opinion on code changes is routing diffs through an independent CLI wrapper. This approach delivers an unbiased assessment of your implementation.

What are the limitations of using a CLI wrapper for code assessment?

Limitations of using a CLI wrapper for code assessment include dependency on the external Codex CLI environment. You must maintain session boundaries and prompts manually for accurate reviews.