"Information about the Telnet Protocol or Tool" matching MCP connectors:

Scans MCP servers for tool poisoning, prompt injection and supply chain risks.

Free lockfile malware check plus paid pre-install scan of any skill, tool, or package.

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

Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups

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

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

Scan configs, files, or text for leaked secrets and obvious misconfigurations. Nothing stored.

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

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

Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.

TLPTOracle — 17-tool TIBER-EU TLPT framework: scope, threat intel, scenarios, reports.

Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.

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

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

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

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…