Prince of Post MCP Server

by princeofpost Your server? Claim it

answering

Prince of Post is answering right now. Last checked 10 min ago. It exposes 1 tools.

Print a Royal Mail QR code (Vinted, eBay, ASOS returns) as a 6x4 shipping label at home.

Uptime history 71 hours of history

71 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

325 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Prince of Post every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add label-maker --transport http https://princeofpost.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://princeofpost.com/mcp

~/.codex/config.toml

[mcp_servers.label-maker]
url = "https://princeofpost.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "label-maker": {
      "url": "https://princeofpost.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "label-maker": {
      "type": "http",
      "url": "https://princeofpost.com/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

royal

create_royal_mail_label

Turns a Royal Mail QR code (the kind you show at a Post Office: Vinted digital labels, eBay Royal Mail QR codes, ASOS returns and other Royal Mail "Labels to Go" QR codes) into a 6x4 shipping label the user can print at home instead of queuing. If the user has an image or PDF of the QR code, call this with no arguments: a panel lets them pick the file, which is read on their device. Only pass qr_text if you already have the exact decoded text from a QR decoder. Never transcribe a QR code from an image.

Endpoints

URL	Transport	State	Latency	Checked
https://princeofpost.com/mcp	streamable-http	answering	271 ms	10 min ago

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Prince of Post — questions

Answers built from our own checks of this server.

What can Prince of Post do?

It exposes 1 tools, read directly from the server on our last check. Among them: create_royal_mail_label. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Prince of Post working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 325 ms. The bar chart above shows every period we have measured.

How do I connect Prince of Post?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Prince of Post need an API key?

No. Prince of Post completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Prince of Post?

It answers our handshake in 325 ms on average, which is faster than 42% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.