Server definition

Hash: sha256:631c37b7f2828eea03382f41bb2858d507f1b8f6c4d8fa27de99755c19b0e633
What it is: What a remote MCP server returned when asked what it offers: 4 tools

The blob, as servednamed by its sha256

{
  "instructions": "Test an email before sending it. Call get_test_address, have the draft sent to the address it returns (with include_placement, to every recipient it lists, with the marker in the subject), then call wait_for_report with the slug. Fix what it reports, then test again with a fresh address. Scores are comparable between runs. For a series of letters (a welcome sequence, a newsletter) open_series_mailbox gives a permanent address to subscribe, and get_series_letters reads what arrived.",
  "tools": [
    {
      "description": "The message exactly as it was received: headers, both bodies, source.\n\n    Useful when a finding points at a header and the agent needs to see what it\n    actually sent rather than what it believes it sent, or to find the\n    confirmation link in a welcome letter.\n    ",
      "inputSchema": {
        "properties": {
          "slug": {
            "description": "The slug of a test or a series letter whose message has already arrived.",
            "title": "Slug",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "title": "get_message_sourceArguments",
        "type": "object"
      },
      "name": "get_message_source",
      "outputSchema": {
        "properties": {
          "result": {
            "title": "Result",
            "type": "string"
          }
        },
        "required": [
          "result"
        ],
        "title": "get_message_sourceOutput",
        "type": "object"
      }
    },
    {
      "description": "Read a report by its slug without waiting, with provider placement so far.\n\n    Works for one-hour tests and for letters in the person's series mailboxes.\n    ",
      "inputSchema": {
        "properties": {
          "slug": {
            "description": "The slug of a test or of a letter in a series mailbox, the last part of the report URL.",
            "title": "Slug",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "title": "get_reportArguments",
        "type": "object"
      },
      "name": "get_report",
      "outputSchema": {
        "additionalProperties": true,
        "description": "What every tool returns for the card; `view` says which card.",
        "properties": {
          "view": {
            "description": "test, report, mailbox, mailboxes, series or error",
            "title": "View",
            "type": "string"
          }
        },
        "required": [
          "view"
        ],
        "title": "Output",
        "type": "object"
      }
    },
    {
      "description": "Reserve a single-use address to send a draft email to, for a full check.\n\n    Returns the address and the URL its report will appear at. The address\n    accepts exactly one message and expires after an hour. The email has to be\n    sent by the person, from the platform or mailbox they really send from:\n    half the checks read what that platform adds. The report covers 42 checks\n    (SPF, DKIM, DMARC, reverse DNS, TLS, blocklists, content, links, the\n    Gmail and Yahoo bulk-sender rules) and a plan of what to fix.\n\n    lang is decided now because the message arrives minutes later over SMTP,\n    which carries no hint of who is waiting for it. What wait_for_report\n    returns quotes check lines in English whatever it is set to; the person\n    following report_url sees their own language.\n    ",
      "inputSchema": {
        "properties": {
          "include_placement": {
            "default": false,
            "description": "Also check which folder (inbox, spam, promotions) the email lands in at different mailbox providers, from the same send. The email then goes to a list of recipients instead of one address and needs a marker in the subject; both come back. Some provider inboxes are public test inboxes: the subject, the sender name and the folder are shown on a public web page, so it suits messages that are not confidential.",
            "title": "Include Placement",
            "type": "boolean"
          },
          "lang": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "ISO code of the language the report and the fix plan are written in for the person who opens the report page, for example \"en\", \"de\" or \"pt-BR\". Defaults to the language of the conversation. Unknown codes fall back to English.",
            "title": "Lang"
          }
        },
        "title": "get_test_addressArguments",
        "type": "object"
      },
      "name": "get_test_address",
      "outputSchema": {
        "additionalProperties": true,
        "description": "What every tool returns for the card; `view` says which card.",
        "properties": {
          "view": {
            "description": "test, report, mailbox, mailboxes, series or error",
            "title": "View",
            "type": "string"
          }
        },
        "required": [
          "view"
        ],
        "title": "Output",
        "type": "object"
      }
    },
    {
      "description": "Wait until the message arrives and has been analysed, then summarise it.\n\n    Call it after the email has been sent to the address from\n    get_test_address. Blocks rather than returning \"not ready yet\": an agent\n    told to poll writes a sleep loop and usually gives up before the analysis\n    finishes. Provider placement keeps filling in for up to 30 minutes after\n    the report; get_report reads the latest.\n    ",
      "inputSchema": {
        "properties": {
          "slug": {
            "description": "The slug get_test_address returned, the last part of the report URL.",
            "title": "Slug",
            "type": "string"
          },
          "timeout_seconds": {
            "default": 150,
            "description": "How long to block waiting for the message and its analysis, in seconds. The checks are ready in well under a minute; the fix plan takes about another one. Past this the tool returns what it has.",
            "maximum": 600,
            "minimum": 5,
            "title": "Timeout Seconds",
            "type": "integer"
          }
        },
        "required": [
          "slug"
        ],
        "title": "wait_for_reportArguments",
        "type": "object"
      },
      "name": "wait_for_report",
      "outputSchema": {
        "additionalProperties": true,
        "description": "What every tool returns for the card; `view` says which card.",
        "properties": {
          "view": {
            "description": "test, report, mailbox, mailboxes, series or error",
            "title": "View",
            "type": "string"
          }
        },
        "required": [
          "view"
        ],
        "title": "Output",
        "type": "object"
      }
    }
  ]
}

Verify it yourself

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