code-review

# Code Review Skill

Conduct a thorough code review for quality, security, and maintainability with severity-rated feedback.

## When to Use

This skill activates when:
- User requests "review this code", "code review"
- Before merging a pull request
- After implementing a major feature
- User wants quality assessment

## What It Does

Delegates to the `code-reviewer` agent (Opus model) for deep analysis:

1. **Identify Changes**
   - Run `git diff` to find changed files
   - Determine scope of review (specific files or entire PR)

2. **Review Categories**
   - **Security** - Hardcoded secrets, injection risks, XSS, CSRF
   - **Code Quality** - Function size, complexity, nesting depth
   - **Performance** - Algorithm efficiency, N+1 queries, caching
   - **Best Practices** - Naming, documentation, error handling
   - **Maintainability** - Duplication, coupling, testability

3. **Severity Rating**
   - **CRITICAL** - Security vulnerability (must fix before merge)
   - **HIGH** - Bug or major code smell (should fix before merge)
   - **MEDIUM** - Minor issue (fix when possible)
   - **LOW** - Style/suggestion (consider fixing)

4. **Specific Recommendations**
   - File:line locations for each issue
   - Concrete fix suggestions
   - Code examples where applicable

## Agent Delegation

```
Task(
  subagent_type="oh-my-claudecode:code-reviewer",
  model="opus",
  prompt="CODE REVIEW TASK

Review code changes for quality, security, and maintainability.

Scope: [git diff or specific files]

Review Checklist:
- Security vulnerabilities (OWASP Top 10)
- Code quality (complexity, duplication)
- Performance issues (N+1, inefficient algorithms)
- Best practices (naming, documentation, error handling)
- Maintainability (coupling, testability)

Output: Code review report with:
- Files reviewed count
- Issues by severity (CRITICAL, HIGH, MEDIUM, LOW)
- Specific file:line locations
- Fix recommendations
- Approval recommendation (APPROVE / REQUEST CHANGES / COMMENT)"
)
```

## Out