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name: codex-codereview description: Use for code review and quality feedback from Codex. Triggers on "codex review code", "codex code review", "have codex review this", "get codex feedback on code".

Codex Code Review Skill

Comprehensive code review with Codex (gpt-5.2).

When to Use

• Reviewing code before commit
• Getting feedback on implementation
• Checking for security issues
• Verifying best practices
• Architecture review

Reasoning Level

high (thorough but efficient review)

Execution

1. Identify code to review:
   • Specific files mentioned by user
   • Staged changes (git diff --staged)
   • Recent changes (git diff)
2. Gather context about the codebase patterns
3. Formulate a review prompt:

   CopyReview this code thoroughly.
   
   Code:
   <code to review>
   
   Context:
   <any relevant context about patterns/conventions>
   
   Please review for:
   1. Bugs and logic errors
   2. Security vulnerabilities
   3. Performance issues
   4. Code quality and readability
   5. Best practices adherence
   6. Edge cases
   

4. Run: codex exec -c model_reasoning_effort="high" "<prompt>"
5. Return structured review feedback

Response Format

Copy**Codex Code Review:**

**Summary:**
[Overall assessment]

**Issues Found:**
- 🔴 Critical: [if any]
- 🟡 Warning: [if any]
- 🔵 Suggestion: [if any]

**Detailed Feedback:**
[Line-by-line or section-by-section feedback]

**Recommendations:**
[Specific improvements]

**Session ID:** [id]