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codex-review

Review code diffs and uncommitted changes for correctness issues and missing tests.

Updated Mar 6, 2026
Search Tags:#code review#Codex#test coverage#regression detection#autonomous fixes#diff auditing#security correctness
One-click install
npx skills add https://github.com/CopeeeTang/copeee-skills --skill codex-review-copeeetang
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: codex-review
Source: https://github.com/CopeeeTang/copeee-skills/tree/main/skills/codex-review
Command: npx skills add https://github.com/CopeeeTang/copeee-skills --skill codex-review-copeeetang

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It helps you quickly detect correctness bugs, regressions, and missing tests in code changes, and—when you ask—automatically repair BLOCKER/MAJOR problems.

Core Features & Use Cases

  • Review-only audits: produces structured findings without modifying any files.
  • Review-and-fix loops: performs review, auto-fixes critical issues, and re-reviews up to a bounded number of iterations.
  • Scope control: supports uncommitted changes, branch-vs-base diffs, and single-commit review with focused instructions.

Quick Start

Ask the AI to review your current uncommitted changes and report findings first, with no code modifications.

Frequently Asked Questions about codex-review

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I review uncommitted code changes for correctness issues and regressions?▼

You can review uncommitted changes for correctness issues and regressions by running a review-only audit that analyzes your diff and outputs structured findings without modifying any files.

What is the best way to auto-fix critical bugs found during a code diff audit?▼

Auto-fixing critical bugs found during a code diff audit is done via a review-and-fix loop, which applies repairs to BLOCKER and MAJOR issues and re-reviews the code up to a bounded number of iterations.

Can I audit a single commit or compare a branch against a base for missing tests?▼

You can audit a single commit or compare a branch against a base for missing tests using focused scope control instructions to detect regressions and ensure security correctness.

Does the code review process modify my source files when running a review-only audit?▼

The code review process does not modify your source files during a review-only audit; it enforces review-only immutability and only allows code changes in review-and-fix mode.

Why perform a review-only audit before starting any new feature work?▼

You perform a review-only audit before starting new feature work to ensure your existing codebase is free of correctness issues and regressions, providing a clean baseline for subsequent development.

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