Codex Implementer

Q: What is a Claude Code skill and how does the Codex Implementer skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Codex Implementer is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-21

Codex CLI를 sub-agent로 활용하여 실제 구현 작업을 수행합니다. Claude가 작업을 분석/분해하고, Codex가 코드 작성/수정/리팩토링을 담당합니다. "Codex로 구현", "구현해줘", "코드 작성해줘", "병렬 구현" 요청 시 활성화됩니다.

What this skill does

Codex Implementer is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/codex-implementer/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Codex Implementer Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 119,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/codex-implementer
curl -L https://claudskills.com/skills/codex-implementer/SKILL.md \
  -o ~/.claude/skills/codex-implementer/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/codex-implementer/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/codex-implementer/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\codex-implementer\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Codex Implementer Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/codex-implementer/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Codex Implementer skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Codex Implementer skill?

Use Codex Implementer when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Codex Implementer" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Codex Implementer skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Codex Implementer is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/openai/openai-codex
Author: openai

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

openai. (2026). Codex Implementer [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/codex-implementer/

BibTeX

@misc{codex-implementer-2026,
  author    = {openai},
  title     = {Codex Implementer [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/codex-implementer/}
}

Embed this skill

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Badge

[![ClaudSkills](https://claudskills.com/badge/codex-implementer.svg)](https://claudskills.com/skills/codex-implementer/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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