codex-second-opinion

Request Codex-based third-party reviews of Claude Code changes and report recommendations.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/yosuke7040/dotfiles --skill codex-second-opinion
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex-second-opinion
Source: https://github.com/yosuke7040/dotfiles/tree/main/claude/skills/codex-second-opinion
Command: npx skills add https://github.com/yosuke7040/dotfiles --skill codex-second-opinion

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill orchestrates a Codex-based third-party review or debate of Claude Code work, ensuring independent validation and risk assessment before changes are adopted.

Core Features & Use Cases

  • Enables one-direction or multi-round Codex reviews of design decisions, implementation patches, and defect investigations.
  • Supports structured evaluation, documentation of conclusions, and report back to the user.
  • Use Case: When critical changes exist with security, performance, or architectural impact, prompt Codex for a review and compare alternatives.

Quick Start

Provide a Codex third-party review of the current Claude Code work and return a structured report.

Frequently Asked Questions about codex-second-opinion

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

FAQPage Schema
How do I get an independent AI code review for Claude Code changes?

To get an independent AI code review for Claude Code, you can request a Codex third-party review. This process validates design decisions, assesses risks, and compares alternative approaches before you adopt implementation changes.

What is a Codex third-party review and how does it validate design decisions?

A Codex third-party review is an independent validation process for Claude Code work. It evaluates design rationale, identifies potential risks in implementation patches, and compares alternative approaches to provide actionable recommendations.

Can I use Codex to review security and performance impacts of code patches?

Yes, you can use Codex to review security and performance impacts of code patches. The review focuses on critical changes with architectural impact, prompting Codex to validate the rationale and compare alternatives.

How do I set up a multi-round debate between Codex and Claude Code?

To set up a multi-round debate between Codex and Claude Code, you initiate a Codex review of the current work. The skill supports structured evaluation across multiple rounds, documenting conclusions and reporting back with actionable recommendations.

When should I request a third-party AI review for defect investigations?

You should request a third-party AI review for defect investigations when critical changes exist with security, performance, or architectural impact. It ensures independent validation and risk assessment of the proposed implementation changes before adoption.

Does the Codex review process execute tasks and return a structured report?

Yes, the Codex review process executes Codex tasks, collects the results, and returns a structured report. This report documents conclusions and provides actionable recommendations based on the evaluation of your Claude Code work.