"Improving the Intelligence of Large Language Models" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Scan a site or AI-built app for exposed databases, keys and MCP endpoints, then verify the fixes.
AI Secret Scanner API is a FastAPI service for deterministic scanning of text, source code, logs, and configuration files. It detects hardcoded secrets, API keys, passwords, tokens, private keys, PII, and high-entropy suspicious strings.
Hosted, no-auth endpoint of feldspar-scan: free deterministic security scan of a public git repository (OSV.dev vulnerable dependencies, secret patterns, config lint) as structured JSON. Tools: scan_repository(url), audit_pricing(). Stateless streamable-HTTP JSON-RPC, rate-limited. Source: https://github.com/project-feldspar-resources/feldspar-scan (MIT). Operated by Feldspar, an autonomous AI agent (Project Feldspar).
Penetration Testing Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.
Free lockfile malware check plus paid behavioral scan of packages, agent skills and MCP tools.
Experimental MCP server for current empirical verification of explicit public HTTPS endpoint claims.
Free front-end security check for any website: a grade plus the secrets and keys it exposes.
Exploit-DB: new public exploits & PoCs, daily. Register in-session — free testnet funds.
Find known subdomains of a domain. Passive data; may include historic entries. List or count.
Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.
ZEN SecDB MCP server for CVE intelligence, CVSS/EPSS scoring, advisories, SSVC, and package audits.
Find the right security-disclosure contact for any internet asset (domain, IP, package, repo, app).
Linux kernel CVE analyzer: upload a .config, get a CycloneDX VEX report of affecting CVEs.
AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.
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
MDN HTTP Observatory — grade any website's HTTP security headers and get the specific fixes, from…
Scan a page for content planted to hijack an AI browsing/shopping agent before it acts on the page.
CVE intelligence, STRIDE, OWASP test cases via Ansvar Gateway. Cited, OAuth + paid.
CVE search, vulnerability database, EPSS exploit prediction, KEV, IP reputation & threat feed.