web-security

Guide web application security design covering input validation, injection prevention, and authentication.

2|Updated Feb 15, 2026
One-click install
npx skills add https://github.com/nakano1122/dotfiles --skill web-security-nakano1122
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web-security
Source: https://github.com/nakano1122/dotfiles/tree/main/dot_agents/skills/web-security
Command: npx skills add https://github.com/nakano1122/dotfiles --skill web-security-nakano1122

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the critical need for robust web application security by providing comprehensive guidance on design and implementation, preventing common vulnerabilities.

Core Features & Use Cases

  • Vulnerability Prevention: Covers input validation, injection prevention, authentication, authorization, and secure header configurations.
  • Security Review: Aids in conducting thorough security reviews and code audits.
  • Use Case: When developing a new web service, use this Skill to ensure all security best practices are considered from the design phase through to implementation, covering aspects like input sanitization, secure data transmission, and protection against common attacks like XSS and SQL injection.

Quick Start

Use the web-security skill to review the security headers for a web application.

Frequently Asked Questions about web-security

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

FAQPage Schema
How do I prevent common web vulnerabilities like XSS and SQL injection during development?

You can secure web applications by configuring secure headers, applying input validation, and enforcing strict authentication and authorization practices as outlined in this comprehensive security guide.

What is the best way to conduct a security review and code audit for a web application?

The best way to conduct a security review is to use framework-agnostic security principles to evaluate input validation, authentication, authorization, and secure header configurations across your web service.

Can I use this approach to review security headers for any web framework?

Yes, you can review security headers for any web framework because the guidance addresses framework-agnostic security principles and best practices for mitigating common web vulnerabilities.

How does dependency management help mitigate common web vulnerabilities?

Dependency management mitigates common web vulnerabilities by ensuring that third-party libraries conform to secure coding principles, preventing exploitable weaknesses from entering your application's supply chain.

Do I need specific penetration testing tools to apply these secure coding principles?

No, you do not need specific penetration testing tools to apply these secure coding principles, as the guide focuses on framework-agnostic design, input validation, and vulnerability prevention rather than active exploitation.