"How to Connect to a PostgreSQL Server" matching MCP connectors:

Verify a skill, tool, or package for malicious behavior before your agent installs it. Hosted.

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

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.

Find known subdomains of a domain. Passive data; may include historic entries. List or count.

Offline methodology engine for authorized penetration testing, CTF, and security research.

Linux kernel CVE analyzer: upload a .config, get a CycloneDX VEX report of affecting CVEs.

Scan any website or MCP server for agent-trust-readiness; returns a signed, verifiable scorecard.

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

MCP server for Security

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

Browser QA agent that won't return a false green: verified PASS/FAIL + access-control probing.

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

MCP server for the Revensi API. Scan domains from any MCP client.

MCP server for Pentest-Tools.com: run scans, manage findings and reports via your preffered LLM.

Security scanner for MCP servers. Detect vulnerabilities, prompt injection, and tool poisoning.

Query and retrieve information about various adversarial tactics and techniques used in cyber atta…