Code Review

code-review

Expert code review for security, performance, maintainability. Generates checklists and identifies issues.

Metadata

• Version: 1.0.0
• Category: code-quality
• Source: workspace

Tags

code-review, security, performance, quality

MCP Dependencies

None specified

Inputs

• language (string) (optional): Programming language (typescript, python, go, etc.)
• focus (string) (optional): Focus area: security, performance, maintainability, all

Workflow

No workflow defined

Anti-Hallucination Rules

None specified

Verification Checklist

None specified

Usage

// Execute via MCP Gateway:
gateway_execute_skill({ name: "code-review", inputs: { ... } })

// Or via REST API:
// POST /api/code/skills/code-review/execute
// Body: { "inputs": { ... } }

Code

const { language = 'typescript', focus = 'all' } = inputs;

const checklists = {
  security: [
    'Check for hardcoded secrets, API keys, tokens',
    'Verify input validation and sanitization',
    'Check for SQL injection, XSS, command injection',
    'Verify authentication/authorization on endpoints',
    'Check for proper encryption of sensitive data'
  ],
  performance: [
    'Identify N+1 query problems',
    'Check for memory leaks in useEffect cleanup',
    'Verify pagination for large datasets',
    'Check for blocking operations on main thread',
    'Look for redundant computations'
  ],
  maintainability: [
    'Functions should be single-purpose, under 20 lines',
    'Check for DRY violations and duplicated logic',
    'Verify descriptive naming, no magic numbers',
    'Check proper TypeScript types, avoid any',
    'Ensure meaningful error messages'
  ]
};

const areas = focus === 'all' ? Object.keys(checklists) : [focus];
let result = `# Code Review Checklist (${language})\n\n`;

for (const area of areas) {
  if (checklists[area]) {
    result += `## ${area.charAt(0).toUpperCase() + area.slice(1)}\n`;
    for (const item of checklists[area]) {
      result += `- [ ] ${item}\n`;
    }
    result += '\n';
  }
}

console.log(result);

Created: Mon Dec 22 2025 10:35:19 GMT+0800 (Singapore Standard Time) Updated: Mon Dec 22 2025 10:35:19 GMT+0800 (Singapore Standard Time)