Server definition

Hash: sha256:76a51ff1fdf8129c1384132f29df68dc99e407eff9b7d7dd768a0114be68c631
What it is: What a remote MCP server returned when asked what it offers: 4 tools

The blob, as servednamed by its sha256

{
  "instructions": "Four read-only infrastructure-intelligence tools are available. Every tool call costs $0.001 native USDC on Base through x402. Tool discovery and protocol negotiation are free. Results are DNS/RDAP posture signals and do not claim mailbox existence, inbox delivery, identity or reputation.",
  "tools": [
    {
      "description": "Focused SPF/DMARC/DKIM/BIMI diagnostics with bounded recursive SPF lookup analysis, CAA/DNSSEC context and deterministic fixes. Costs $0.001 native USDC on Base.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "domain": {
            "maxLength": 253,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "domain_email_security",
      "outputSchema": null
    },
    {
      "description": "Inspect DNS records, CAA, SPF/DMARC/DKIM/BIMI, DNSSEC, RDAP age/expiry, registrar-lock and nameserver-redundancy posture. Costs $0.001 native USDC on Base.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "domain": {
            "maxLength": 253,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "domain_preflight",
      "outputSchema": null
    },
    {
      "description": "Privacy-safe RDAP/WHOIS-successor lookup for domain age, expiry, registrar, statuses, nameservers and DNSSEC delegation. Costs $0.001 native USDC on Base.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "domain": {
            "maxLength": 253,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "domain"
        ],
        "type": "object"
      },
      "name": "domain_rdap",
      "outputSchema": null
    },
    {
      "description": "Validate practical email syntax and inspect DNS, mail routing, authentication and domain-security posture. DNS-level only; no SMTP mailbox-existence claim. Costs $0.001 native USDC on Base.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "email": {
            "maxLength": 254,
            "minLength": 3,
            "type": "string"
          }
        },
        "required": [
          "email"
        ],
        "type": "object"
      },
      "name": "email_preflight",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:76a51ff1fdf8129c1384132f29df68dc99e407eff9b7d7dd768a0114be68c631 | sha256sum