Skill2.8k repo starsupdated 16d ago

code-review

This Code Review skill analyzes code diffs and files to identify security vulnerabilities aligned with OWASP Top 10, evaluate error handling robustness, assess complexity and readability, verify naming conventions, detect performance issues, and validate input handling. Use it when users request review of pull requests, merge requests, or code changes.

View source Repository: opengap

Install in Claude Code

Copy

git clone --depth 1 https://github.com/open-gitagent/opengap /tmp/code-review && cp -r /tmp/code-review/examples/standard/skills/code-review ~/.claude/skills/code-review

Then start a new Claude Code session; the skill loads automatically.

Definition

SKILL.md

# Code Review

## Instructions
When reviewing code:
1. Read the full diff or file provided
2. Check for security vulnerabilities (OWASP Top 10)
3. Evaluate error handling completeness
4. Assess code complexity and readability
5. Verify naming conventions and code style
6. Look for performance issues
7. Check for proper input validation

## Output Format
```
## Review Summary
[1-2 sentence overview]

## Findings

### CRITICAL
- [Finding with line reference and fix]

### WARNING
- [Finding with line reference and fix]

### SUGGESTION
- [Finding with line reference and fix]

## What's Done Well
- [Positive observations]
```

### Example Finding

```
### CRITICAL
- **Line 42**: SQL injection vulnerability — user input concatenated directly into query string.
  Fix: Use parameterized queries instead of string concatenation.
  ```python
  # Before (vulnerable)
  cursor.execute(f"SELECT * FROM users WHERE id = {user_id}")
  # After (safe)
  cursor.execute("SELECT * FROM users WHERE id = %s", (user_id,))
  ```
```