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AI EngineeringPython

Codex

by jdrhyne

Codex is an AI Engineering skill for Claude Code, published by jdrhyne in agent-skills.

241 stars29 forkson jdrhyne/agent-skillsAdded 2026/09/02Repository updated 2026/08/30
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Install in seconds
Install Codex
Copy Codex 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/jdrhyne/agent-skills/tree/main/codex/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/jdrhyne/agent-skills.git

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

In this catalog

Source file
codex/codex/SKILL.md in jdrhyne/agent-skills
Installs to
~/.claude/skills/codex
Collection
One of 25 skills cataloged from this repository
Category
AI Engineering — 2631 skills

What Codex does

Codex runs the Codex CLI for code analysis, refactoring, and automated edits. Use it when a user asks to execute Codex sessions or continue a previous Codex task.

Codex is cataloged under AI Engineering on DirSkills. Codex comes from a repository tagged agent-skills, agentic-ai, ai-agents, automation and claude-code.

Commands Codex provides

Slash commands named in this skill’s SKILL.md, listed in the order they first appear.

  • /model

Frequently asked about Codex

  • What else does jdrhyne publish alongside Codex?

    Codex is one of 25 skills that DirSkills catalogs from jdrhyne/agent-skills, the repository it ships in. Its siblings there include Auto Updater, Autoresearch Loop and Command Creator. Each one is a separate skill with its own page in this directory, installs the same way Codex does, and is maintained by jdrhyne in that same repository. The rest of the collection is listed on the jdrhyne/agent-skills page.

  • How does Codex compare to other AI Engineering skills?

    Codex ranks #2379 by stars among the 2631 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 against them. Open each page to compare what they document and how they install.

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