How does this skill improve web security?

It implements Content Security Policy (CSP), HSTS headers, secure cookies, and input sanitization to prevent XSS, clickjacking, and other common vulnerabilities.

What triggers this skill in Claude Code?

The skill is activated by phrases such as 'apply best practices', 'security audit', 'modernize code', or 'check for vulnerabilities'.

Does it support modern JavaScript frameworks?

While it focuses on general web standards, it includes specific patterns for React Error Boundaries and modern memory management applicable to any JS framework.

Can this skill help with SEO and Lighthouse scores?

Yes, by enforcing semantic HTML, responsive viewport settings, and non-blocking script loading patterns, it directly improves SEO and core web vitals.

Web Development Best Practices

Name: Web Development Best Practices
Author: paialex

bypaialex

0•

보안 및 테스팅

Enforces modern web standards for security, performance, and cross-browser compatibility through comprehensive audits.

The Web Development Best Practices skill empowers Claude to perform deep audits and code modernization by applying industry-standard patterns derived from Lighthouse and MDN. It covers critical security configurations such as CSP headers and input sanitization, ensures broad browser compatibility through feature detection and semantic HTML, and optimizes performance by identifying memory leaks and blocking scripts. This skill is essential for developers performing security audits, refactoring legacy codebases, or ensuring production-grade code quality.

주요 기능

01Automated identification and replacement of deprecated web APIs and synchronous patterns

020 GitHub stars

03Performance-focused refactoring for event delegation and memory management

04Cross-browser compatibility checks and responsive viewport optimization

05Comprehensive security audits including CSP, HSTS, and secure header implementation

06Semantic HTML validation and accessibility-focused markup improvements

사용 사례

01Modernizing legacy codebases by replacing deprecated APIs with modern async alternatives

02Optimizing frontend performance and Lighthouse scores through non-blocking patterns

03Conducting a security audit on a web application to identify and fix vulnerabilities like XSS

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add paialex/ai-skills-bank best-practices

For use in Claude.ai and ChatGPT

Download Skill