"The Register" matching MCP connectors:

Scan a site or AI-built app for exposed databases, keys and MCP endpoints, then verify the fixes.

Penetration Testing Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

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.

Dependency vulns & malicious-package advisories. Register in-session — free testnet funds.

Port Scanner APIA

com.portscan

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

MCP server for the Vulners.com API

lookup-disclose-ioA

io.github.disclose

Find the right security-disclosure contact for any internet asset (domain, IP, package, repo, app).

TE / transfer-encoding token shape

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.

Test your AI agents for security and safety weaknesses, and re-verify the fixes.

Programmatic control of the Hiro security platform: scans, tasks, plans, and approvals.