codex

Review, challenge, and consult code changes via the OpenAI Codex CLI.

Updated Feb 16, 2026
One-click install
npx skills add https://github.com/SeaLion-hub/DICEE --skill codex-sealion-hub
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex
Source: https://github.com/SeaLion-hub/DICEE/tree/main/.agents/skills/gstack/codex
Command: npx skills add https://github.com/SeaLion-hub/DICEE --skill codex-sealion-hub

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Provides independent feedback on code changes using the OpenAI Codex CLI across three modes: review, challenge, and consult.

Core Features & Use Cases

  • Review mode: independent diff review with a pass/fail gate to ensure code quality before merging.
  • Challenge mode: adversarial prompts that stress-test code for edge cases and resilience.
  • Consult mode: interactive Codex questions with session continuity for debugging and design input.

Use Case: When you need a second, objective opinion on a PR, want an adversarial test to reveal weaknesses, or need quick, on-demand Codex guidance during debugging.

Quick Start

Run codex review on your current branch to get an independent code assessment.

Frequently Asked Questions about codex

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

FAQPage Schema
How do I get independent code review on a pull request using Codex CLI?

Independent code review on a pull request is generated by running the review mode on your current branch diff, which evaluates code quality and outputs a pass/fail gate for merging.

Can I stress-test my code for edge cases with adversarial prompts?

Yes, you can stress-test code for edge cases by using the challenge mode, which applies adversarial prompts to the current branch diff to reveal weaknesses and test resilience.

What is the best way to get interactive debugging guidance from Codex?

The best way to get interactive debugging guidance is using the consult mode, which allows interactive Codex questions with session continuity for design input and troubleshooting.

Does this code review skill work with local developer workflows and CI?

Yes, the wrapper integrates with local developer workflows and CI pipelines by exposing mode-specific outputs and gate results from the Codex CLI assessment.

When do I need to use adversarial testing for code changes?

Adversarial testing for code changes is needed when you want to proactively reveal weaknesses and evaluate the resilience of your current branch diff before merging.

What are the limitations of using Codex CLI for code assessment?

The code assessment operates specifically on the current branch diff, meaning it evaluates uncommitted changes rather than analyzing the entire repository architecture or historical context.