Codex CLI

by skills-directory

Codex CLI is an AI Engineering skill for Claude Code, published by skills-directory in skill-codex.

1.4K stars109 forkson skills-directory/skill-codexAdded 2026/08/19+1% in starsRepository updated 2026/07/19

View source on GitHub Download repo ZIP

claudeclaude-codecodex

Install in seconds

Install Codex CLI

Copy Codex CLI into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/skills-directory/skill-codex/tree/main/plugins/skill-codex/skills/codex ~/.claude/skills/codex

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/skills-directory/skill-codex.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: plugins/skill-codex/skills/codex/SKILL.md in skills-directory/skill-codex
Installs to: ~/.claude/skills/codex
Collection: The only skill cataloged from this repository
Category: AI Engineering — 2451 skills

What Codex CLI does

Codex CLI runs OpenAI Codex CLI commands for code analysis, refactoring, and automated editing, with Claude handling model, reasoning effort, sandbox, and resume options. Use when the user asks to run Codex CLI or references OpenAI Codex.

Codex CLI is cataloged under AI Engineering on DirSkills. Codex CLI comes from a repository tagged claude, claude-code and codex.

Documentation

README

Excerpt

Codex Skill Guide

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Codex CLI

How does Codex CLI compare to other AI Engineering skills?
Codex CLI ranks #1035 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Codex CLI against them. Open each page to compare what they document and how they install.