Updated 6d ago
by cathrynlavery
codex-skill
Give Claude Code a second opinion using OpenAI Codex - automatic plan review via hooks
227 GitHub stars (227)
+7 in 30 days
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- 1 skill (1 skills found in its SKILL.md files)
- 24 forks (24 forks)
- 6d ago last update (Last updated 6d ago)
Install
Skills CLI
npx skills add cathrynlavery/codex-skill
Asks which agents to install it for. Add -g to install it for every project.
Claude Code
git clone https://github.com/cathrynlavery/codex-skillcp -r "codex-skill/skills/codex" ~/.claude/skills/
Copies the codex skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project).
Plugin
/plugin marketplace add cathrynlavery/codex-skill
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md.
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codex
Use when Claude Code needs a second opinion, verification, or deeper research on technical matters. This includes researching how a library or API works, confirming implementation approaches, verifying technical assumptions, understanding complex code patterns, or getting alternative perspectives on architectural decisions. The agent leverages the Codex CLI to provide independent analysis and val…
skills/codex/ on GitHub (opens in a new tab)SKILL.md
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.