"protocols.io" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceControl Plane (controlplane.com): deploy and operate workloads across AWS, GCP, Azure, and more.
macvendors.com MCP — MAC address (OUI) → hardware manufacturer lookup.
PeeringDB MCP — the peering ecosystem database.
Normalized JSON for any domain across 1,200+ TLDs. The modern WHOIS replacement.
Cloudflare Radar MCP — internet observatory (traffic, attacks, BGP, quality)
Shodan MCP — wraps the full Shodan REST API (api.shodan.io)
SecurityTrails MCP — wraps SecurityTrails API (securitytrails.com)
OpenCellID MCP — cell tower geolocation database (free with key)
AbuseIPDB MCP — wraps AbuseIPDB v2 API (api.abuseipdb.com/api/v2)
Signed internet telemetry, read-only: DNS, TLS, WHOIS, reachability. Every record Ed25519-signed.
IP Lookup MCP — ip-api.com (free, no auth for basic usage)
Internet censorship and website reachability: OONI network measurements, keyless
Read devices, users, keys, ACLs and DNS for a tailnet; manage devices, routes and auth keys.
Shodan InternetDB MCP — wraps Shodan InternetDB (internetdb.shodan.io)
MCP server for DNSimple — domains, DNS zone records, availability, pricing and contacts.