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Code Reviewer 21
ASecurityReview 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.
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- Added September 27, 2026
Security analysis
100/100Pro scans all 2 files and shows the line behind each finding
npx -y skills add David-Li0406/meta-skill-evloving --skill code-reviewer-21 --agent claude-codeAre you the author of Code Reviewer 21?
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[](https://www.skillsdirectory.com/skills/david-li0406-code-reviewer-21)---
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.
Files in this skill
- SKILL.md
- references/checklist.md
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