codex

Wrap the Codex CLI to review diffs, challenge implementations, and answer questions.

Updated Dec 22, 2019

Search Tags:#cli #codex #diff #code-review #second-opinion #gstack

Ready to run

npx skills add https://github.com/sajalsuhane/sajalsuhane.github.io --skill codex-sajalsuhane

💬 Prompt for ChatGPT / Claude Chat▼

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

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Provides an independent second opinion on code changes by wrapping the Codex CLI with a multi-mode workflow.

Core Features & Use Cases

Review Mode: validate diffs with a pass/fail gate to help decide merges.
Challenge Mode: adversarial prompts to try to break or stress test the implementation.
Consult Mode: interactive questions with session continuity for follow-ups.
Use cases include quick diff validation before merges, exploring edge cases, and obtaining a second perspective on coding decisions.

Quick Start

Ask Codex for a second opinion on your latest diffs using the review, challenge, or consult modes.

Frequently Asked Questions about codex

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

FAQPage Schema

How do I get a second opinion on code changes before a merge?▼

To get a second opinion on code changes, you can use review mode to validate your diffs against a pass/fail gate, helping you decide whether to merge the implementation.

Can I stress test my implementation to find edge cases in a diff?▼

Yes, you can stress test an implementation using challenge mode, which applies adversarial prompts to try to break or find edge cases within your code changes.

How do I ask follow-up questions about a code change with session continuity?▼

You can ask follow-up questions about a code change using consult mode, which provides interactive questioning with session continuity to explore coding decisions.

Do I need the Codex CLI installed to review my diffs?▼

Yes, you need the Codex CLI installed and configured, as the skill wraps the CLI to emit boundary instructions and mode-specific prompts for validating code changes.

What is the best way to validate a diff without manually reviewing every line?▼

The best way to validate a diff automatically is to use a multi-mode workflow that wraps the Codex CLI, providing an independent pass/fail gate for code review.