"Open Collective" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Find lookalike domains of a brand's website: typos, swapped letters, look-alike characters, added words and other TLDs. Shows which of them resolve in DNS and what their front page shows. One read-only tool, no sign-up. Registry name: com.openbait/lookalike-domains. Web version: https://openbait.com/tools/typosquat-check
Grades an MCP server's real egress: EVERY-HOP-VALIDATED, FIRST-HOP-ONLY, or OPEN-EGRESS.
OONI MCP — internet censorship & website reachability measurements from the Open Observatory of…
Free web lookups; PDF to Markdown, audio transcripts, screenshots, WHOIS/DNS paid per call via x402.
Open-source IP address and CIDR tools for network calculations and public IP lookup.
Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.
Residential and static proxies: check usage, build proxy URLs, open tickets, get payment links.
72 free, open-source (MIT) developer tools over a stateless, no-key MCP server: JSON/YAML/CSV conversion, PDF and image processing, JWT/hash/UUID utilities, DNS/TLS/HTTP checks, llms.txt and AI SEO checks, and more.
Scan your home network and local machine for security risks, open ports, weak Wi-Fi, unknown devices. Providing with a trust score and clear explanations.
Remote.It hosted MCP: inventory devices, open connections, manage services and run scripts.
