{
  "name": "MAC Address Lookup",
  "version": "1.0.0",
  "description": "Resolve a MAC address or OUI prefix to its registered organization via the IEEE registries. Read-only, public, unauthenticated.",
  "supportedInterfaces": [
    { "url": "https://mac.jasontally.com/mcp", "protocolBinding": "JSONRPC", "protocolVersion": "2026-07-28" }
  ],
  "capabilities": { "streaming": false, "pushNotifications": false },
  "skills": [
    {
      "id": "lookup",
      "name": "lookup",
      "description": "Resolve a MAC address or OUI prefix to its registered organization by longest-prefix match across MA-L, MA-M, MA-S, IAB, and CID."
    }
  ]
}