Dhamija Claude Workflow Agents Code Quality

Code Quality Skill

Review Criteria

1. Correctness

• Logic is correct
• Edge cases handled
• No obvious bugs
• Tests pass

2. Readability

• Clear variable/function names
• Appropriate comments
• Consistent formatting
• Reasonable complexity

3. Security

• No SQL injection
• No XSS vulnerabilities
• Secrets not in code
• Input validation present
• Authentication/authorization correct

4. Performance

• No N+1 queries
• Appropriate caching
• No memory leaks
• Efficient algorithms

5. Maintainability

• DRY (Don't Repeat Yourself)
• Single Responsibility
• Appropriate abstraction
• Tests included

Common Issues

Security

// ❌ BAD: SQL injection
db.query(`SELECT * FROM users WHERE id = ${req.params.id}`);

// ✅ GOOD: Parameterized query
db.query('SELECT * FROM users WHERE id = $1', [req.params.id]);

// ❌ BAD: XSS
html = `<div>${userInput}</div>`;

// ✅ GOOD: Escaped
html = `<div>${escapeHtml(userInput)}</div>`;

Performance

// ❌ BAD: N+1 queries
for (const user of users) {
  user.posts = await db.query('SELECT * FROM posts WHERE user_id = $1', [user.id]);
}

// ✅ GOOD: Single query
const posts = await db.query('SELECT * FROM posts WHERE user_id = ANY($1)', [userIds]);

Readability

// ❌ BAD: Unclear names
const d = new Date();
const x = u.map(i => i.n);

// ✅ GOOD: Clear names
const currentDate = new Date();
const userNames = users.map(user => user.name);

Code Review Checklist

• Code solves the problem
• No security vulnerabilities
• Performance is acceptable
• Code is readable
• Tests are comprehensive
• Documentation updated
• No commented-out code
• No console.logs in production

Converted and distributed by TomeVault — claim your Tome and manage your conversions.