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Agent Skills Guide

security-headers

published 2026/01/16

Analyzes HTTP security headers for a given URL and provides a comprehensive security score. Checks for critical headers like HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy. Returns detailed scoring and recommendations.

📦 Install Skill

Command line install

Install directly with the `skills` CLI.

npx skills add madsstoumann/browser-style/.claude/skills/security-headers

Local download

Download only this skill directory.

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