Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
ClaudSkills / Security / appsec-tools

Codex Fix

Category: Security  ·  Sub-category: appsec-tools  ·  Last updated:
type:review
Post-edit loop that invokes `/codex:rescue` for a second-model review of the current branch, collects the findings, and hands them off to `refactor-verify`'s review-driven fix mode for triage, verification, and committed resolution. A thin host-specific wrapper — the portable review-driven engine lives in `refactor-verify`. Requires Claude Code with the Codex plugin installed; on every other host the skill emits a one-line fallback and exits without error. Operators whose review findings come from any other source (pasted notes, human PR review, Sentry alert, gitleaks output, Semgrep report, GitHub Advanced Security) should invoke `refactor-verify` directly and skip this wrapper entirely.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

A thin, deliberately host-specific wrapper for one workflow: "I've finished a batch of edits — run Codex for a second-model review, feed the findings back, let Claude resolve them with verification."

What this skill does

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

Who uses this skill

The Codex Fix Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 153,000+ 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-fix
curl -L https://claudskills.com/skills/codex-fix/SKILL.md \
  -o ~/.claude/skills/codex-fix/SKILL.md

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

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

Telegram

📱 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 Fix Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/codex-fix/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Codex Fix skill do?
Post-edit loop that invokes `/codex:rescue` for a second-model review of the current branch, collects the findings, and hands them off to `refactor-verify`'s review-driven fix mode for triage, verification, and committed resolution. A thin host-specific wrapper — the portable review-driven engine lives in `refactor-verify`. Requires Claude Code with the Codex plugin installed; on every other host the skill emits a one-line fallback and exits without error. Operators whose review findings come from any other source (pasted notes, human PR review, Sentry alert, gitleaks output, Semgrep report, GitHub Advanced Security) should invoke `refactor-verify` directly and skip this wrapper entirely.
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 Fix skill?
Use Codex Fix when your Claude Code task falls under the Security category — specifically in the appsec tools 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 Fix" or describe the task and let Claude pick). Browse related skills at /category/security/.
What is a Claude Code skill and how does the Codex Fix 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 Fix is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Cite this skill

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

APA
ClaudSkills. (2026). Codex Fix [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/codex-fix/
BibTeX
@misc{codex-fix-2026,
  author    = {ClaudSkills},
  title     = {Codex Fix [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/codex-fix/}
}

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Security scan

Grade A · scanned 2026-07-18 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

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[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/codex-fix/#security)

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Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Security skills → Top 100 skills
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