codex

Run automated code reviews and adversarial tests via OpenAI Codex CLI.

Updated May 22, 2026
One-click install
npx skills add https://github.com/shekerkamma/peopletech-marketplace --skill codex-shekerkamma
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex
Source: https://github.com/shekerkamma/peopletech-marketplace/tree/main/plugins/gstack/codex
Command: npx skills add https://github.com/shekerkamma/peopletech-marketplace --skill codex-shekerkamma

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Developers often lack access to unbiased, thorough code feedback outside of scheduled team review cycles, and ad-hoc testing rarely catches edge cases that lead to production bugs. This Skill eliminates that gap by providing on-demand access to independent code review, adversarial stress testing, and expert coding guidance.

Core Features & Use Cases

  • Independent Code Review: Run automated diff reviews with clear pass/fail gates to catch bugs, style issues, and logic gaps before merging code.
  • Adversarial Challenge Mode: Stress-test your code to find breaking edge cases and vulnerabilities that standard reviews miss.
  • Persistent Consult Mode: Ask OpenAI Codex coding questions with session continuity, so follow-up questions retain context from earlier in the conversation. For example, use challenge mode to test a new authentication flow for session hijacking risks, then use consult mode to ask how to fix identified vulnerabilities.

Quick Start

Use the codex skill to run an independent review of your current uncommitted code changes.

Frequently Asked Questions about codex

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

FAQPage Schema
How do I get unbiased code review feedback before merging changes?

Independent code review provides automated diff analysis with pass/fail gates to catch bugs, style issues, and logic gaps before merging code. This removes the need to wait for scheduled team review cycles.

What is adversarial testing for finding edge cases in new features?

Adversarial testing stress-tests your code to find breaking edge cases and vulnerabilities that standard reviews miss. It challenges new features by simulating unexpected inputs and conditions to prevent production bugs.

Can I ask OpenAI Codex coding questions with persistent session context?

Yes, consult mode allows you to ask OpenAI Codex coding questions with session continuity. Follow-up questions retain context from earlier in the conversation, enabling continuous consultation threads for complex queries.

How do I run an independent review of uncommitted code changes?

Use the codex skill to run an independent review of your current uncommitted code changes. It applies automated diff reviews with configurable pass/fail gates to evaluate code quality and logic gaps.

Does this code review tool support testing authentication flows for vulnerabilities?

Yes, you can use challenge mode to test a new authentication flow for session hijacking risks. Subsequently, consult mode provides guidance on how to fix the identified vulnerabilities with persistent context.