Courio (sendcourio.com): mail real paper letters (standard, registered) worldwide. No account.
Connect Remote server
claude mcp add --transport http courio https://api.sendcourio.com/mcp
{
"mcpServers": {
"courio": {
"url": "https://api.sendcourio.com/mcp"
}
}
}
{
"servers": {
"courio": {
"type": "http",
"url": "https://api.sendcourio.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://api.sendcourio.com/mcp
Tools 5 found in our last check
get_coverageLists which destination countries and service levels Courio can mail a physical paper letter to, with an indicative "from" price (EUR including VAT, 1 black-and-white page), typical delivery time and the legal product name. No account or API key is needed. Call it before quote_l…
quote_letterPrices a physical letter (printed, enveloped and posted by Courio) and returns a quote_id. Free and commits to nothing: no account, no payment, nothing is mailed. Give the service level, sender and recipient postal addresses, and the document (pdf_base64, pdf_url, or plain/markd…
send_letterCreates the letter for a quote and returns a payment link (Stripe Checkout). No account is needed. YOU CANNOT PAY: show the price and the payment link to the human and ask them to open it and pay. The letter is mailed right after payment and cannot be cancelled or recalled once…
get_letter_statusReturns the current status of a letter (awaiting_payment, paid, submitted, in_transit, delivered, failed, expired, ...), its timeline and, once available, proof links (proof of deposit for "registered", proof of delivery for "registered_ar"). No account is needed; the letter_id…
send_feedbackSend feedback to the developers of this server: a feature request, or something the user asked for that these tools can't do. The user can also ask you to send feedback directly.
Details
| Endpoint | https://api.sendcourio.com/mcp (Streamable HTTP) |
| First published | 9 Nov 2026 |
| Last updated | 9 Nov 2026 |
| Registry name | si.courio/courio |
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