phy-security-headers

HTTP security header auditor that fetches response headers from any URL and grades them against OWASP, Mozilla Observatory, and Google standards. Checks Content-Security-Policy (detects unsafe-inline, wildcard sources, missing directives), HSTS (max-age, includeSubDomains, preload), X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, CORP/COEP/COOP isolation headers. Assigns A/B/C/F grade per header, generates a one-command nginx/Apache/Next.js fix for every gap. Works against any live URL or local dev server via curl. Zero external cloud account. Triggers on "securit