european eSIM — one eSIM for all of Europe MCP Server

by europeanesim Your server? Claim it

answering

european eSIM — one eSIM for all of Europe is answering right now. Last checked 6 min ago.

Travel eSIM for 33 European countries, 90 days: live quotes by GB, country check, buy link.

Uptime history 12 hours of history

12 hours agonow

100.0%

Uptime 24h

44 of 44 checks

—

Tools

hidden behind auth

117 ms

Response time

average over 24h

authentication required

Access

streamable-http

Nothing serious here today

Today is the operative word: we check european eSIM — one eSIM for all of Europe 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 6 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add esim-catalog --transport http https://europeanesim.com/wp-json/europeanesim/mcp

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

https://europeanesim.com/wp-json/europeanesim/mcp

~/.codex/config.toml

[mcp_servers.esim-catalog]
url = "https://europeanesim.com/wp-json/europeanesim/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "esim-catalog": {
      "url": "https://europeanesim.com/wp-json/europeanesim/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "esim-catalog": {
      "type": "http",
      "url": "https://europeanesim.com/wp-json/europeanesim/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.

Endpoints

URL	Transport	State	Latency	Checked
https://europeanesim.com/wp-json/europeanesim/mcp	streamable-http	needs auth	127 ms	6 min ago

Alternatives to european eSIM — one eSIM for all of Europe

same job, measured the same way

worldwide eSIM — one eSIM for the whole world

by worldwideesim

One travel eSIM for 98 countries: live quotes by continent and GB, country check and a buy link.

answering

variotrip route eSIM configurator

by variotrip

One travel eSIM for up to 8 countries: live quotes by route, GB, days and networks, plus a buy link.

7 tools answering

varioroam eSIM configurator

by varioroam

Build-your-own travel eSIM: live quotes by country, GB, days and networks, plus a buy link.

8 tools answering

eSIMpass

by esimpass

Travel eSIMs for 200+ countries: live prices, phone check, checkout link, one-tap install.

7 tools answering

esimoa — travel eSIM comparison

by esimoa

Compare travel eSIM plans by country, days and data — live prices and links to buy on esimoa.

6 tools answering

roamflat Flat configurator

by roamflat

Unlimited travel eSIMs at 5–50 Mbps: live quotes by country, speed and days, plus a buy link.

8 tools answering

Siima eSIM

by siima

Search travel eSIM plans for 150+ countries and buy via Stripe link; eSIM QR delivered by email.

5 tools answering

aisim.now

by aisim

Travel eSIM data plans for 160+ countries: find a plan, buy it, install it and check data usage.

answering

european eSIM — one eSIM for all of Europe — questions

Answers built from our own checks of this server.

Why is there no tool list for european eSIM — one eSIM for all of Europe?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is european eSIM — one eSIM for all of Europe working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 44 of 44 checks got a reply (100.0%), average response time 117 ms. The bar chart above shows every period we have measured.

How do I connect european eSIM — one eSIM for all of Europe?

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. You will need your own credentials: it refuses anonymous clients.

Does european eSIM — one eSIM for all of Europe need an API key?

Yes. Every time we knock, european eSIM — one eSIM for all of Europe answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.

How fast is european eSIM — one eSIM for all of Europe?

It answers our handshake in 117 ms on average, which is faster than 90% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.