Habilidades Frontend Security Coder
🔒

Frontend Security Coder

Seguro

Secure Your Frontend Code

Frontend applications are vulnerable to XSS, CSRF, and other attacks. This skill generates secure code patterns and identifies vulnerabilities in your web applications to protect against common attack vectors.

Suporta: Claude Codex Code(CC)
🥉 73 Bronze
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A utilizar "Frontend Security Coder". Generate a XSS-safe input component in React that sanitizes user input

Resultado esperado:

A React component with proper input sanitization using DOMPurify, output encoding, and security-focused prop validation.

A utilizar "Frontend Security Coder". Write CSRF protection code for a JavaScript application

Resultado esperado:

JavaScript module with fetch wrapper that automatically attaches CSRF tokens, validates responses, and handles token refresh.

A utilizar "Frontend Security Coder". Create a secure authentication pattern for a SPA

Resultado esperado:

Complete authentication module using httpOnly cookies, refresh tokens with secure storage, and automatic session management.

Auditoria de Segurança

Seguro
v1 • 2/25/2026

This is a prompt-only skill that generates frontend security content. No executable code was detected. The skill provides security guidance through natural language prompts without any system-level access, network calls, or file operations. Risk score is 0/100.

0
Arquivos analisados
0
Linhas analisadas
0
achados
1
Total de auditorias
Nenhum problema de segurança encontrado
Auditado por: claude

Pontuação de qualidade

38
Arquitetura
100
Manutenibilidade
87
Conteúdo
50
Comunidade
100
Segurança
83
Conformidade com especificações

O Que Você Pode Construir

Secure Component Development

Generate security-aware React, Vue, or Angular components with built-in XSS protection and input validation

Security Code Review

Get detailed security analysis of frontend code snippets with specific vulnerability identification and remediation guidance

Security Best Practices Learning

Learn secure coding patterns and practices for frontend development through generated examples and explanations

Tente Estes Prompts

Basic XSS Protection
Generate a XSS-safe input component in [FRAMEWORK] that sanitizes user input and prevents script injection attacks. Include proper escaping functions.
CSRF Token Handler
Write a CSRF token management module for a frontend application. Include token retrieval, validation on requests, and automatic token refresh logic.
Secure Authentication Flow
Generate a secure authentication flow pattern for a single-page application. Include token storage best practices, refresh token handling, and session timeout logic.
CSP Configuration Guide
Create a comprehensive Content Security Policy configuration for a modern web application. Include directives for scripts, styles, images, and API calls.

Melhores Práticas

  • Always validate and sanitize user input on both client and server sides, even if client-side validation is present
  • Use modern security libraries like DOMPurify for HTML sanitization rather than writing custom escaping functions
  • Implement Content Security Policy headers to provide an additional layer of defense against XSS attacks

Evitar

  • Using innerHTML with user-provided data without sanitization - this creates direct XSS vulnerabilities
  • Storing sensitive tokens in localStorage instead of httpOnly cookies - tokens are accessible to JavaScript
  • Disabling CSRF protection for API endpoints because it adds complexity - this exposes the application to cross-site request forgery

Perguntas Frequentes

Does this skill scan my existing codebase for vulnerabilities?
No, this skill generates security-focused code and patterns from prompts. It does not analyze external codebases.
Can this skill replace a security audit?
No, this skill provides coding guidance and patterns. It cannot replace professional security audits or penetration testing.
What frameworks does this skill support?
The skill can generate code for React, Vue, Angular, vanilla JavaScript, and other popular frontend frameworks.
Does the generated code work with both frontend and backend?
The skill focuses on frontend security patterns. Backend security requires server-side implementations not covered by this skill.
How do I use this with Claude Code or Codex?
Activate the skill and provide specific prompts about the security pattern you need. The skill will generate appropriate code and explanations.
Are the security recommendations up to date?
The skill generates recommendations based on established security practices. Always verify against current security standards and OWASP guidelines.

Detalhes do Desenvolvedor

Estrutura de arquivos

📄 SKILL.md