"An introduction to OSINT (Open Source Intelligence)" matching MCP connectors:

Check if an MCP server tool changed or hides injection patterns before you trust it.

ZEN SecDB MCP server for CVE intelligence, CVSS/EPSS scoring, advisories, SSVC, and package audits.

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.

Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.

CVE intelligence, STRIDE, OWASP test cases via Ansvar Gateway. Cited, OAuth + paid.

CVE search, vulnerability database, EPSS exploit prediction, KEV, IP reputation & threat feed.

Scan your home network and local machine for security risks, open ports, weak Wi-Fi, unknown devices. Providing with a trust score and clear explanations.

AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.

IaC attack-path auditor: finds internet-to-crown-jewel chains in Terraform/CFN/K8s.

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

Real-time CVE, exploit, and vulnerability intelligence for AI assistants (350K+ CVEs, 115K+ PoCs)

CVE & vulnerability search: 365k+ CVEs/NotCVEs, CVSS, EPSS, CISA KEV, exploits, patches, versions.

Hunt zero-days by talking to binaries. 40+ tools. Hosted, OAuth + SSO, invite: hi@byteray.ai

Cybersecurity MCP server for URL scanning, threat intelligence, and domain reputation.

A paid remote MCP for developer endpoint scanner MCP, built to return verdicts, receipts, usage logs

AI-powered threat intelligence, smart contract auditing, and cybersecurity OSINT.