"How to conduct web searches" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
CVSS Calculator MCP is a lightweight MCP server that enables AI agents to accurately calculate CVSS Base Scores and severity ratings. Supports CVSS 2.0, 3.0, 3.1, and 4.0 for vulnerability assessment, penetration testing, bug bounty hunting, and security reporting.
Triage a CVE: how severe it is, whether it is exploited, and how likely exploitation is.
Fetches a public http(s) URL (GET, up to 5 redirects, 10s timeout, body never read) and grades its security headers A+ to F: score, present and missing headers (HSTS, CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy), per-header findings with copy-paste fix values, and cookie flag issues. Passive, SSRF-guarded. Pay-per-call via x402 ($0.01 USDC on Base); initialize and tools/list are free.
Authorized security scans, evidence, fix prompts and retests for AI-built web apps.
Security scans for AI-built web apps, starting with Lovable. Verify ownership, run authorized scans, inspect findings, get AI-ready fix prompts and request retests. Uses OAuth with a Guarita account. Fix prompt access follows the account plan.
Pay-per-call agent tools: PDF, OCR, translation, news search, prediction markets, web, chain reads.
MDN HTTP Observatory — grade any website's HTTP security headers and get the specific fixes, from…
Free passive outside security scan of a live web app: leaked keys, exposed files, open Supabase
Scan text, web pages and MCP tool definitions for prompt injection before your agent reads them. Risk score, verdict, exact spans. Free MCP tool; paid calls use x402 USDC on Base. Built by Crypto Money Maker. https://youraitools.co/guides
Audit any live URL: 85 SEO, AI-search, security, leaked-key and speed checks, with fixes to verify.
Run real, auto-recovered cloud attacks on AWS, Azure and GCP to test your defenses.
Scan text, web pages and MCP tool descriptions for prompt injection and tool poisoning before your agent trusts them. Free preview and MCP tool scan_text; full scans via x402 at $0.003 USDC on Base.
Scan a public GitHub repo, explain risks, get fix prompts and rescan to confirm fixes.
PHP2Shell (CVE-2026-109618) scanner and automated WordPress to Zero-PHP Next.js migration.
Checks HTTP response headers you paste: 7 security checks with copy-paste fixes. No fetching.
Scan, monitor and fix a live web app from your editor: graded security reports with fix prompts.
Connect your AI assistant to Revensi OS agents, workflows, and business data.
Find the right security-disclosure contact for any internet asset (domain, IP, package, repo, app).
Security, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP.
Via HTTP/1.1 hop count, value discarded
TE / transfer-encoding token shape
Edge MCP Server for live WCAG 2.1 AA accessibility compliance and AST security audits.
Scan any URL, domain, or IP address for security threats using URLScanner.online. Returns a full security report including: Threat verdict (safe / suspicious / malicious) and 0–100 security score Threat intelligence across 70+ feeds (malware, phishing, blocklists) SSL certificate validity, expiry, issuer, and OCSP status HTTP security headers audit (missing / misconfigured) DNS records (A, AAAA, MX, TXT, NS, SOA) And More! Free to use. No account required. 10 scans/day
Post-quantum cryptography (PQC) vulnerability scanner. Detects ECDSA, RSA, AES-128 and other quantum-vulnerable algorithms in GitHub/GitLab/Bitbucket repos and Ethereum smart contracts. Returns risk score 0-100, CBOM (CycloneDX 1.6), and migration paths to NIST FIPS 203/204/205. Free tier: 10 scans/day, no key required.