Server definition

Hash: sha256:155f5fb1ff6b9a20f67f5d3bcb14095ff05c1aa1f9c138b1368e8121a1ad9584
What it is: What a remote MCP server returned when asked what it offers: 2 tools

The blob, as servednamed by its sha256

{
  "instructions": "check_number tells you whether a phone number is VoIP or a real carrier line. directory lists AI agent phone providers by line type.",
  "tools": [
    {
      "description": "Tells you whether a phone number is VoIP or a real carrier line, with a 0 to 100 score and letter grade, using Twilio Lookup line type intelligence. Use it before relying on a number for SMS or OTP verification. US numbers can be 10 digits; any other country needs + and the country code.",
      "inputSchema": {
        "properties": {
          "number": {
            "description": "Phone number, for example +15551234567",
            "type": "string"
          }
        },
        "required": [
          "number"
        ],
        "type": "object"
      },
      "name": "check_number",
      "outputSchema": null
    },
    {
      "description": "Returns the numberRank directory: AI agent phone providers and personal agents graded by whether their published and provisioned numbers read as real carrier lines or VoIP. Numbers are masked.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "directory",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:155f5fb1ff6b9a20f67f5d3bcb14095ff05c1aa1f9c138b1368e8121a1ad9584 | sha256sum