security-best-practices

Review code for web vulnerabilities and framework-specific security best practices.

Updated Feb 25, 2026
One-click install
npx skills add https://github.com/dajneem23/codex-skills --skill security-best-practices-dajneem23
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: security-best-practices
Source: https://github.com/dajneem23/codex-skills/tree/main/security-best-practices
Command: npx skills add https://github.com/dajneem23/codex-skills --skill security-best-practices-dajneem23

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps you write more secure code by identifying language and framework-specific security best practices and suggesting improvements, or by flagging critical vulnerabilities in existing code.

Core Features & Use Cases

  • Secure Code Generation: Provides guidance for writing secure-by-default code.
  • Vulnerability Detection: Passively identifies major security issues while you work or actively scans for vulnerabilities.
  • Security Reporting: Generates detailed reports on security posture, prioritizing critical findings.
  • Use Case: When developing a new web application, use this Skill to ensure your chosen framework (e.g., Express.js, Django, Next.js) adheres to industry-standard security practices, preventing common vulnerabilities like XSS, SQL injection, and insecure authentication.

Quick Start

Review the security best practices for the Python Django framework.

Frequently Asked Questions about security-best-practices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent SQL injection and XSS vulnerabilities in my Python and JavaScript code?

Secure coding recommendations prevent SQL injection and XSS vulnerabilities by providing framework-specific best practices for Python and JavaScript, passively identifying major web security issues during code review to ensure secure-by-default development.

What are the security best practices for developing web applications with Django and FastAPI?

Security best practices for Django and FastAPI involve secure-by-default code generation and vulnerability analysis to prevent insecure authentication, generating detailed reports that prioritize critical security findings for your web application.

Can I scan existing Node.js and Express code for insecure authentication and CSRF issues?

Yes, you can actively scan existing Node.js and Express code to detect insecure authentication and CSRF issues, generating detailed security posture reports that prioritize critical vulnerabilities found during the code review process.

Does this tool support React, Next.js, and Vue.js for secure code generation?

Yes, this tool supports React, Next.js, and Vue.js for secure code generation, providing guidance on framework-specific security best practices to ensure your JavaScript and TypeScript code adheres to industry standards.

What is the best way to review my codebase for common web security vulnerabilities?

The best way to review your codebase for common web vulnerabilities is to use passive identification while working or active scanning, which generates detailed reports on your overall security posture and prioritizes critical findings.