codex

Automate code reviews, adversarial testing, and consultations via the Codex CLI.

1|Updated Apr 15, 2026
One-click install
npx skills add https://github.com/tyhuffman7/gstack-hermes --skill codex-tyhuffman7
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex
Source: https://github.com/tyhuffman7/gstack-hermes/tree/main/gstack-codex
Command: npx skills add https://github.com/tyhuffman7/gstack-hermes --skill codex-tyhuffman7

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Enables automated code reviews, adversarial testing, and interactive consultations using the OpenAI Codex CLI, providing a structured, repeatable workflow for code quality and design feedback.

Core Features & Use Cases

  • Code Review: independent diff review with pass/fail gates.
  • Challenge: adversarial mode that attempts to break your code.
  • Consult: ask Codex questions with session continuity for follow-ups.
  • Voice Triggers: supports speech-to-text aliases like code x, code ex, get another opinion.

Quick Start

Run codex review on the latest diff to get an independent pass/fail assessment.

Frequently Asked Questions about codex

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

FAQPage Schema
How do I automate code reviews using a CLI wrapper?

You can automate code reviews by running the Codex CLI wrapper on your latest diff to receive an independent pass/fail assessment. This provides a structured, repeatable workflow for evaluating code quality and design feedback directly from your terminal.

What is adversarial testing for code and how does challenge mode work?

Adversarial testing attempts to break your code to uncover hidden vulnerabilities. The challenge mode uses the Codex CLI to actively probe your implementation, providing adversarial feedback that strengthens your code's resilience against edge cases.

Can I ask follow-up design questions with session continuity in the CLI?

Yes, you can ask follow-up design questions with session continuity using the consult mode. This mode allows interactive consultations with Codex, maintaining context across multiple questions for ongoing design and code follow-ups.

Do I need OpenAI Codex access to run automated code review workflows?

Yes, you need access to OpenAI Codex to run these automated workflows. The Skill acts as a CLI wrapper that requires Codex to execute its three modes: independent code review, adversarial challenge, and interactive consultation.

Does this CLI code review tool support voice triggers?

Yes, the CLI wrapper supports speech-to-text voice triggers. You can invoke the different modes using aliases like 'code x', 'code ex', or 'get another opinion' to streamline your code quality workflow hands-free.

What is the best way to review a diff for code quality pass/fail gates?

The best way to review a diff for pass/fail gates is using the dedicated code review mode. It performs an independent assessment of your latest changes, giving you a clear pass or fail verdict to enforce code quality standards before merging.