Can this skill help prevent XSS attacks?

By identifying missing or weak Content Security Policies (CSP), this skill provides recommendations that are essential for mitigating Cross-Site Scripting (XSS) vulnerabilities.

What headers does this Claude Code skill analyze?

It analyzes critical HTTP security headers including HSTS, Content Security Policy (CSP), X-Frame-Options, X-Content-Type-Options, and Referrer-Policy.

How do I activate the security header scan?

Simply ask Claude to 'analyze security headers' or 'check HTTP security' followed by the domain name or URL you wish to audit.

Does this skill provide a security score?

Yes, the skill generates a detailed report that includes a letter grade and a numerical score based on the effectiveness of your current header configuration.

Security Header Analyzer

Name: Security Header Analyzer
Author: jeremylongshore

byjeremylongshore

•

884

•

보안 및 테스팅

Analyzes HTTP security headers to identify vulnerabilities and provide actionable recommendations for website hardening.

The Security Header Analyzer skill empowers Claude to perform automated security audits of any website's HTTP headers. By fetching and evaluating headers against industry best practices, it identifies missing or misconfigured protections such as HSTS, Content Security Policy, and X-Frame-Options. The skill generates a comprehensive report featuring a security grade, a numerical score, and specific remediation steps, making it an indispensable tool for developers and security professionals aiming to reduce their attack surface and ensure compliance.

주요 기능

01Detailed recommendations for missing or misconfigured headers

02884 GitHub stars

03Comprehensive security grading and vulnerability scoring

04Actionable guidance for mitigating XSS and downgrade attacks

05Real-time HTTP security header extraction and analysis

06Detection of HSTS, CSP, XSS-Protection, and Referrer-Policy issues

사용 사례

01Auditing the security posture of a live domain or web application

02Preparing for security compliance checks and website hardening

03Verifying the correct implementation of HSTS and Content Security Policies

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills skill-adapter

For use in Claude.ai and ChatGPT

Download Skill