83trust / 100

Card Mailer

by cards.onmax.me in Email & messaging

MCP serverPassing, checked 11 h ago

Print and mail 5x7 holiday and thank-you photo cards to a US address list. $2.49/card incl. postage.

https://cards.onmax.me/mcp/claude
Tools
6
open to any client
Uptime
100%
last 30 days
Response time
188 ms
632 ms slowest 5%
Last check
Passed
11 h ago, next any minute now

Scan it nowHow to connect

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "card-mailer": {
      "type": "http",
      "url": "https://cards.onmax.me/mcp/claude"
    }
  }
}

6 tools

  • import_address_list

    Use this when the user wants to mail printed cards to people at US postal addresses and gives the addresses as pasted text, a CSV, or an .xlsx spreadsheet. Reads names and addresses, checks each against USPS data, and saves them as a recipient list. Returns a list_id, how many…

  • fix_address

    Use this to correct or remove one recipient in a list from import_address_list, by row number. Given fields replace the stored values and omitted fields keep theirs; if the row's problem says it could not be read, pass name, line1, city, state and zip together. Re-checks the…

  • design_card

    Use this to create or edit the printed 5x7 postcard: a greeting on the front over or under the photo, and a message and sign-off on the back. Pass the photo the user attached as photo, or a public https image URL as photo_url; the image is downloaded and stored on…

  • quote_mailing

    Use this when the user asks what mailing a card to an imported list costs or when it will arrive. Returns the price per card (First-Class postage included), the total for the ready recipients, the send date and the expected arrival window. For a card preview with the price…

  • create_mailing

    Use this when the user has seen the card and the quote and says they want to order. Creates an unpaid order for the ready recipients in list_id with design_id and returns a link to cards.onmax.me, where the user reviews the recipients and pays. Nothing is printed, mailed or…

  • get_mailing_status

    Use this when the user asks whether a Card Mailer order was paid, printed, mailed or delivered. Takes the mailing_id returned by create_mailing (also the last part of the order link). Returns the status, send date, expected arrival and per-recipient counts. Does not change the…

Security scan

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Recent checks

WhenResultHTTPTime
11 h agoPassed200149 ms
25 h agoPassed200141 ms
38 h agoPassed200199 ms
2 days agoPassed200184 ms
3 days agoPassed200188 ms
Show 8 older checks
3 days agoPassed20099 ms
4 days agoPassed200189 ms
4 days agoPassed200209 ms
5 days agoPassed200124 ms
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6 days agoPassed200102 ms
6 days agoPassed200632 ms