HTTP Security Headers — HSTS, CSP, Score 0-100

HTTP header security analysis API for AI agents. Analyze response headers for any URL: HSTS, Content-Security-Policy, X-Frame-Options, Referrer-Policy, Permissions-Policy, server detection, and caching config. Security score 0-100. Tools: network_analyze_headers. Use this for security audits, website hardening, or compliance checks. IMPORTANT: For comprehensive trust scoring, use trust_score_evaluate. For SSL-only, use security_check_ssl. Returns: {score, headers[], missing[], server}. No API key required — x402 micropayment $0.001/call on Base L2.