Stamp

{
  "name": "Stamp",
  "description": "Stamp checks a domain's email authentication from live DNS: SPF with the 10-lookup limit, DMARC, DKIM keys and MX. It says whether you meet the Gmail, Yahoo and Outlook sender rules and gives you the exact DNS records to fix what is wrong. No account.",
  "version": "1.0.0",
  "url": "https://stamp.clawhard.com/a2a",
  "preferredTransport": "JSONRPC",
  "protocolVersion": "1.0",
  "supportedInterfaces": [
    {
      "url": "https://stamp.clawhard.com/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    },
    {
      "url": "https://stamp.clawhard.com/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "0.3"
    }
  ],
  "provider": {
    "organization": "Clawhard Studio",
    "url": "https://clawhard.com"
  },
  "iconUrl": "https://clawhard.com/icon-512.png",
  "documentationUrl": "https://stamp.clawhard.com/llms.txt",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "stamp_check_email_domain",
      "name": "Check a domain's email authentication (SPF, DKIM, DMARC, MX) from live DNS",
      "description": "Use when the user asks why their email goes to spam, whether their domain is set up to send email, or before they launch a newsletter, cold outreach, transactional email or a new sending service, e.g. \"why are my emails going to spam?\", \"is my SPF/DKIM/DMARC right?\", \"do I meet Gmail and Yahoo's sender requirements?\" or \"I added SendGrid, did I break SPF?\".",
      "tags": [
        "stamp",
        "DeveloperApplication",
        "read-only"
      ],
      "examples": [
        "Why are my emails going to spam?",
        "Check SPF, DKIM and DMARC for mycompany.com",
        "Do I meet the Gmail and Yahoo bulk sender requirements?"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    },
    {
      "id": "stamp_check_dns_record",
      "name": "Check an SPF, DMARC or DKIM record before publishing it",
      "description": "Use when you or the user are about to publish or edit an SPF, DMARC or DKIM TXT record, for example after writing a new SPF record that adds a sending service, or when the user pastes a record and asks \"is this right?\". Detects the record type. SPF: syntax per RFC 7208, every include and redirect followed live in DNS and counted against the 10-lookup limit, void lookups, loops, the final all;",
      "tags": [
        "stamp",
        "DeveloperApplication",
        "read-only"
      ],
      "examples": [
        "Why are my emails going to spam?",
        "Check SPF, DKIM and DMARC for mycompany.com",
        "Do I meet the Gmail and Yahoo bulk sender requirements?"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    }
  ]
}