Codex Review

by jezweb

Codex Review is a Quality skill for Claude Code, published by jezweb in claude-skills.

974 stars102 forkson jezweb/claude-skillsAdded 2026/08/21Repository updated 2026/07/02

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Install in seconds

Install Codex Review

Copy Codex Review 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/jezweb/claude-skills/tree/main/plugins/dev-tools/skills/codex-review ~/.claude/skills/codex-review

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/jezweb/claude-skills.git

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

In this catalog

Source file: plugins/dev-tools/skills/codex-review/SKILL.md in jezweb/claude-skills
Installs to: ~/.claude/skills/codex-review
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1354 skills

What Codex Review does

Codex Review runs an independent code review with the OpenAI Codex CLI and saves a severity-prioritised report. Use it for PRs, commits, uncommitted changes, or whole-app checks to catch bugs, regressions, security, and testing gaps.

Codex Review is cataloged under Quality on DirSkills. Codex Review comes from a repository tagged ai, anthropic, automation, claude-code and claude-skills.

Documentation

README

Excerpt

Codex Review

Run an independent code review via the OpenAI Codex CLI (codex review). The value is a second opinion from a different model family than the one that wrote the code — Codex catches things Claude misses due to author bias.

Complements brains-trust (generic multi-model opinions). This skill is specialised: git-aware, uses a tuned review prompt, saves structured output.

When to Use

After a meaningful change, before committing or shipping
Before opening a PR, to self-review with an independent reviewer
When something feels off but you can't articulate what
Periodic whole-app reviews for projects in active development
When the user explicitly asks for an "independent" or "second opinion" review

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

Frequently asked about Codex Review

What else does jezweb publish alongside Codex Review?
Codex Review is one of 25 skills that DirSkills catalogs from jezweb/claude-skills, the repository it ships in. Its siblings there include AI Image Generator, App Documentation Generator and Cloudflare API. Each one is a separate skill with its own page in this directory, installs the same way Codex Review does, and is maintained by jezweb in that same repository. The rest of the collection is listed on the jezweb/claude-skills page.
How does Codex Review compare to other Quality skills?
Codex Review ranks #858 by stars among the 1354 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. 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 Review against them. Open each page to compare what they document and how they install.