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SendLettersOnline.co.uk

Send UK and international postal letters, quote prices, place prepaid Royal Mail orders, check balances, and track deliveries.

Install SendLettersOnline.co.uk

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Streamable HTTP (Remote)
Server URL
https://sendlettersonline.co.uk/api/mcp

Remote servers are added in the app, not the config file: Customize → Connectors → Add custom connector, then paste this URL.

Hosted endpointLive · 3d agoLive Remote EndpointOur automated health check connected to this remote MCP endpoint successfully.Last checked 3d ago · Nov 10, 2026, 18:45 UTC

Clients with native remote MCP support can connect directly to this URL.

Remote endpoint
https://sendlettersonline.co.uk/api/mcp

Overview

SendLettersOnline.co.uk MCP server connects an AI assistant to the SendLettersOnline.co.uk postal-letter service. It supports price quotes, prepaid letter orders, account-balance checks, and order tracking for UK and international mail. Orders are printed and posted through Royal Mail. Reach for it when an assistant needs to turn a drafted letter into a physical delivery or report on an existing order.

Use cases

  • Quote postage before sending a UK or international letter
  • Place prepaid letter orders from an AI assistant
  • Check the account balance before ordering
  • Track submitted postal orders

Key features

  • UK and international price quotes
  • Prepaid letter ordering
  • Printing and posting through Royal Mail
  • Account-balance checks
  • Order tracking

Security & health

What it can reach and how reliably it runs — from our own checks, not the maintainer’s claims.

ActiveLast checked

Recent health check succeeded.

5/5 checks healthy over the last 19d

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

MaintenanceActively maintainedStatus declared by the project or listing owner.
Availability100%Our rolling endpoint + install checks that succeeded.
Directory activity2 viewsConfig copies, upvotes, and views on AllMCPs.

How SendLettersOnline.co.uk works

What SendLettersOnline.co.uk does

SendLettersOnline.co.uk brings physical letter delivery into an AI-assisted workflow. It allows an assistant to work with the SendLettersOnline.co.uk service for both UK and international postal letters, rather than limiting the interaction to digital messages.

The available workflow covers four practical tasks. An assistant can request a price before sending, place a prepaid order for a letter, check the account balance used for the service, and track an order after it has been submitted. The service handles printing and posting, with Royal Mail used for delivery.

This makes the server relevant to workflows where a user wants an AI assistant to help initiate or monitor physical correspondence. It can support a decision about postage cost before an order is placed, submit a letter once the user is ready, and provide status information for orders already in progress.

Tools and capabilities

The server supports capabilities for:

  • Quoting prices for UK and international postal letters.
  • Placing prepaid orders for letters to be printed and posted.
  • Checking the available account balance.
  • Tracking submitted orders.
  • Using Royal Mail for the printing-and-posting delivery workflow.

These capabilities cover the path from estimating postage through fulfillment and follow-up. Price quoting is useful before committing to an order, while balance checks help confirm that the account can support the transaction. Tracking provides a way to inspect an order after submission.

The service is intended for postal letters rather than general-purpose messaging. Its geographic scope includes destinations in the UK and internationally, and its fulfillment process results in a physical letter being printed and posted. An AI assistant can therefore act as the conversational interface while SendLettersOnline.co.uk manages the postal transaction.

How it works

An AI assistant connects to SendLettersOnline.co.uk through MCP and can invoke the service's postal capabilities during a conversation or automation flow. A typical interaction can begin with a price quote, continue with a prepaid order, and later use balance or tracking operations to monitor the transaction.

The resulting letter is printed and posted via Royal Mail. This separates the assistant's role in requesting and checking actions from the physical delivery step performed by the postal service.

Reviews

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Frequently Asked Questions about SendLettersOnline.co.uk

SendLettersOnline.co.uk is an MCP server that connects AI assistants to the SendLettersOnline.co.uk postal-letter service. Its main tools cover UK and international price quotes, prepaid letter orders, account-balance checks, and order tracking, with letters printed and posted through Royal Mail.

You can use the server to place a prepaid postal-letter order through an AI assistant. It supports UK and international letters, and SendLettersOnline.co.uk prints and posts the ordered letter through Royal Mail.

Yes, SendLettersOnline.co.uk can quote prices for international postal letters. The same price-quote capability also supports letters sent within the UK.

Yes, the server provides order tracking. Use it through an AI assistant to check the status of a postal order after it has been placed.

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