---

name: codex-review description: Code review workflows with Codex CLI including automated reviews, diff analysis, and PR improvements. Use for code review, quality checks, or automated improvement suggestions.

Codex Code Review

Comprehensive code review and analysis workflows with full automation.

Last Updated: December 2025 (GPT-5.2 Release)

Automated Code Review

Copy# Full automated review
codex exec --dangerously-bypass-approvals-and-sandbox \
  --json \
  "Review entire codebase:
  1. Code quality analysis
  2. Security vulnerabilities
  3. Performance issues
  4. Best practice violations
  5. Missing tests
  6. Documentation gaps
  Generate prioritized report" \
  > review-report.json

# Review with fixes
codex exec --dangerously-bypass-approvals-and-sandbox \
  "Review code and auto-fix all issues found"

Git Diff Review

Copy# Review uncommitted changes
git diff | codex exec --dangerously-bypass-approvals-and-sandbox \
  "Review this diff and suggest improvements"

# Review PR changes
gh pr view 123 --json body,diff | \
  codex exec --dangerously-bypass-approvals-and-sandbox \
  "Review PR and provide detailed feedback"

Apply Codex Suggestions

Copy# Apply latest diff from Codex
codex apply
# or
codex a

# Review before applying
git diff  # Review what Codex changed
git add -p  # Stage selectively

Automated Review Workflows

Copy#!/bin/bash
# Complete automated review workflow

auto_review_and_fix() {
  local scope="${1:-.}"

  codex exec --dangerously-bypass-approvals-and-sandbox \
    "Automated review and fix for $scope:
    1. Analyze all code
    2. Identify issues
    3. Auto-fix all issues
    4. Run tests
    5. Fix test failures
    6. Generate review report
    7. Create clean git commits" \
    > review-summary.md

  echo "Review complete: review-summary.md"
}

# Usage
auto_review_and_fix "./src"

PR Automation

Copy# Automated PR review
gh pr view $PR_NUMBER --json diff | \
  codex exec --dangerously-bypass-approvals-and-sandbox \
  --json \
  "Review PR comprehensively:
  1. Code quality
  2. Security
  3. Performance
  4. Tests
  5. Documentation
  Provide actionable feedback"

Related Skills

• codex-cli: Main integration
• codex-git: Git workflows
• codex-tools: Tool execution