codex-claude-loop

Orchestrate a dual-AI planning and execution loop between Claude Code and Codex.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/dayoumin/Skills --skill codex-claude-loop-dayoumin
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex-claude-loop
Source: https://github.com/dayoumin/Skills/tree/main/.claude/skills/codex-claude-loop
Command: npx skills add https://github.com/dayoumin/Skills --skill codex-claude-loop-dayoumin

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates the entire software development lifecycle by leveraging two AIs: Claude for planning and implementation, and Codex for rigorous validation and review. This ensures higher code quality, fewer bugs, and faster development cycles, reducing manual oversight.

Core Features & Use Cases

  • Dual-AI Collaboration: Claude handles planning and execution, while Codex provides critical validation and code review.
  • Continuous Feedback Loop: Iterative process of implementation, review, and refinement until quality standards are met.
  • Automated Quality Assurance: Reduces human error and ensures best practices, security, and performance are integrated from the start.
  • Use Case: Develop a complex OAuth 2.0 login system. Claude plans the architecture, Codex validates the plan for security flaws, Claude implements, Codex reviews the code for bugs and performance, Claude fixes, and Codex re-validates.

Quick Start

Ask Claude to "Implement a new feature using the Codex-Claude loop" and provide the initial requirements.

Frequently Asked Questions about codex-claude-loop

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

FAQPage Schema
How can I improve code quality with automated validation and review?

Automated code review combines AI-driven validation with human oversight to catch bugs, security flaws, and performance issues before deployment. A dual-AI loop orchestrates planning, implementation, and rigorous review cycles, reducing manual effort and ensuring best practices are integrated from the start.

What's the best way to structure complex software development with quality assurance built in?

Structure development as iterative cycles: plan architecture, validate the plan for flaws, implement the solution, review code for bugs and performance, fix issues, and re-validate. This continuous feedback loop embeds quality assurance throughout the development lifecycle rather than treating it as a final step.

Can I automate the entire software development lifecycle from planning through validation?

Yes. Orchestrating a dual-AI planning and execution loop automates the full lifecycle: one AI generates structured plans and implementation, while another validates designs for technical soundness and reviews code for correctness. This handles complex, multi-phase tasks including architecture design, implementation, and iterative refinement.

How do I validate architectural decisions before implementation begins?

Use structured plan validation workflows: have one AI architect the solution, then have another review the plan for security flaws, performance bottlenecks, and design soundness before coding starts. This prevents costly rework and catches issues early when they're cheaper to fix.

When should I use dual-AI collaboration instead of single-pass development?

Use dual-AI collaboration for complex, multi-phase software development tasks where quality, security, and performance are critical—such as OAuth systems, payment processing, or large-scale features. Single-pass development risks missing edge cases; structured review cycles catch and eliminate them.

What limitations exist when using AI-driven code review?

AI-driven review excels at catching common bugs, security patterns, and performance issues, but may miss domain-specific requirements or business logic unique to your system. Review outputs require context validation and should complement, not replace, human expert review on security-critical paths.