12,053 servers. Updated 2026-08-14 06:31

"Free PostgreSQL Database Solutions" matching MCP connectors:

Matching Connector Tools:

lazaretto A
Free lockfile malware check plus paid pre-install scan of any skill, tool, or package.
Security Penetration Testing
42
CertScore.ai — Light mode A
No-account public website privacy risk scans with 20 new scans/day and free recent-result reuse.
Security Penetration Testing
32
SimplyScan A
Security, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP.
Penetration Testing Marketing Search
72
Opzyai Vibe Check A
Free no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.
Penetration Testing Security
12
QuantumScan PQC Scanner A
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.
Penetration Testing Blockchain Code Analysis
42
Cybersecurity Threat Intelligence MCP A
CVE search, vulnerability database, EPSS exploit prediction, KEV, IP reputation & threat feed.
Security Penetration Testing
2
Bug Bounty Intelligence
AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.
Blockchain Penetration Testing
22
H/M Agent Surface - Free MCP Tools
Five free MCP tools, including proof-before-payment preview, plus one authorized x402 pack.
Penetration Testing Security
1
URL Scanner Online by Aprensec — URL & Domain Security Scanner A
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
Penetration Testing Security
2
Exploit Intelligence Platform — CVE, Vulnerability and Exploit Database A
Real-time CVE, exploit, and vulnerability intelligence for AI assistants (350K+ CVEs, 115K+ PoCs)
Security Penetration Testing Monitoring
172