skill-codex

Q: How to install skill-codex?

Create the skills directory: mkdir -p .claude/skills. Then run: mkdir -p .claude/skills && curl -o .claude/skills/skill-codex.md https://raw.githubusercontent.com/skills-directory/skill-codex/main/SKILL.md. Finally, /skill-codex in Claude Code.

Q: What is skill-codex best for?

skill-codex is categorized under Development. It covers: code-review, refactoring, skill, codex, automation.

New

1.3kCommunity RegistryDevelopmentby skills-directory

Delegate prompts to OpenAI Codex CLI for code analysis, refactoring, code review, and automated editing

First seen 5/22/2026

Summary

This skill enables Claude Code to delegate code analysis, refactoring, code review, and automated editing tasks to OpenAI Codex CLI.

It streamlines complex codebase operations by leveraging Codex's specialized capabilities, saving developers time and reducing manual effort.

Install & Usage

Create the skills directory

mkdir -p .claude/skills

Download the skill file

mkdir -p .claude/skills && curl -o .claude/skills/skill-codex.md https://raw.githubusercontent.com/skills-directory/skill-codex/main/SKILL.md

Invoke in Claude Code

/skill-codex

Use Cases

Perform automated code review on a pull request to identify bugs, style issues, and potential improvements.

Refactor a legacy codebase to modern standards, including renaming variables, extracting functions, and updating syntax.

Analyze a complex code file to generate a summary of its structure, dependencies, and potential vulnerabilities.

Automatically edit multiple files to implement a consistent change, such as updating an API endpoint across the project.

Generate unit tests for existing code by analyzing function signatures and logic paths.

Convert code between programming languages, such as translating Python to JavaScript.

Usage Examples

/skill-codex Review the changes in the current branch and provide a detailed code review report.

/skill-codex Refactor the file src/utils/helpers.js to use modern ES6 syntax and improve readability.

/skill-codex Analyze the project's main module and list all external dependencies with their versions.

View source on GitHub

code-reviewrefactoringskillcodexautomation

Security Audits

LicenseUnknownSourceWarnRepositoryPass

Frequently Asked Questions

What is skill-codex?

This skill enables Claude Code to delegate code analysis, refactoring, code review, and automated editing tasks to OpenAI Codex CLI. It streamlines complex codebase operations by leveraging Codex's specialized capabilities, saving developers time and reducing manual effort.

How to install skill-codex?

To install skill-codex: create the skills directory (mkdir -p .claude/skills), then run: mkdir -p .claude/skills && curl -o .claude/skills/skill-codex.md https://raw.githubusercontent.com/skills-directory/skill-codex/main/SKILL.md. Finally, /skill-codex in Claude Code.

What is skill-codex best for?

skill-codex is a skill categorized under Development. It is designed for: code-review, refactoring, skill, codex, automation. Created by skills-directory.

What can I use skill-codex for?

skill-codex is useful for: Perform automated code review on a pull request to identify bugs, style issues, and potential improvements.; Refactor a legacy codebase to modern standards, including renaming variables, extracting functions, and updating syntax.; Analyze a complex code file to generate a summary of its structure, dependencies, and potential vulnerabilities.; Automatically edit multiple files to implement a consistent change, such as updating an API endpoint across the project.; Generate unit tests for existing code by analyzing function signatures and logic paths.; Convert code between programming languages, such as translating Python to JavaScript..