Claude Code Plugins

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Review code for best practices, security, performance, and potential issues. Use when reviewing code, checking pull requests, analysing code quality, or when asked to critique implementation.

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, security, performance, and potential issues. Use when reviewing code, checking pull requests, analysing code quality, or when asked to critique implementation.

Code Reviewer

This skill invokes the code-reviewer agent for autonomous code review.

Quick Reference

Invoke: /code-reviewer [target]

Targets:

  • File path(s)
  • Git diff/PR reference
  • Directory to scan

Output Severity Levels

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

Checklist Categories

See references/checklist.md for full criteria:

  1. Code Organisation & Structure
  2. Functional Programming
  3. Error Handling
  4. Performance
  5. Security
  6. Test Coverage
  7. Date/Time Handling
  8. Bug Discovery (bugmagnet)

Agent Behaviour

The code-reviewer agent:

  1. Determines review scope
  2. Reads target files
  3. Searches for patterns (Grep/Glob)
  4. Applies checklist criteria
  5. Runs bugmagnet for test gaps
  6. Returns structured findings report

Runs autonomously without user interaction.