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Code Reviewer

@channingwalton/dotfiles
2
0

Review code for best practices and potential issues. Use when reviewing code, checking PRs, or analyzing code quality.

Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name Code Reviewer
description Review code for best practices and potential issues. Use when reviewing code, checking PRs, or analyzing code quality.
allowed-tools Read, Grep, Glob
dependencies
related-skills test-driven-development

Code Reviewer

Dependencies

None - Standalone skill for code review.

Related Skills

  • test-driven-development - Reviews should verify TDD principles are followed

Review Checklist

1. Code Organisation & Structure

  • Single Responsibility Principle followed
  • Appropriate abstraction levels
  • Clear naming conventions
  • Logical file/module organisation

2. Error Handling

  • All error cases handled
  • Appropriate error types used
  • User-friendly error messages
  • No silent failures

3. Performance

  • No obvious inefficiencies (N+1, unnecessary loops)
  • Appropriate data structures
  • Resource cleanup (files, connections)

4. Security

  • Input validation
  • No hardcoded secrets
  • Proper authentication/authorisation
  • SQL injection prevention (if applicable)

5. Test Coverage

  • Critical paths tested
  • Edge cases covered
  • Tests are maintainable

Output Format

Provide findings as:

  • 🔴 CRITICAL: Must fix before merge
  • 🟡 WARNING: Should address
  • ℹ️ SUGGESTION: Nice to have

Instructions

  1. Read the target files using Read tool
  2. Search for patterns using Grep
  3. Find related files using Glob
  4. Provide detailed feedback on code quality