"Headroom open-notebook resources" 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.
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.
Welcome to GIX: say who you are and what you need. NYC-Newark dark fiber facts, resources, quotes.
Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.
OONI MCP — internet censorship & website reachability measurements from the Open Observatory of…
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.
