Simvito eSIM is answering right now. Last checked 10 min ago. 382 installs a week from npm. It exposes 10 tools. Last commit 8 Nov 2026.
Compare travel eSIM plans and each local network (4G/5G), check phone support, get payment links.
Installs per day
peak 336 · avg 11
a month agotoday
Uptime history
5 days of history
5 days agonow
100.0%
Uptime 24h
91 of 91 checks
10
Tools
read from the server
75 ms
Response time
average over 24h
382
Installs / week
npm and PyPI
Nothing serious here today
Today is the operative word: we check Simvito eSIM 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.
run in your terminal
claude mcp add esim --transport http 'https://mcp.simvito.com/mcp?src=registry'Settings → Connectors → Add custom connector, then paste this address
https://mcp.simvito.com/mcp?src=registry~/.codex/config.toml
[mcp_servers.esim]
url = "https://mcp.simvito.com/mcp?src=registry".cursor/mcp.json
{
"mcpServers": {
"esim": {
"url": "https://mcp.simvito.com/mcp?src=registry"
}
}
}.vscode/mcp.json
{
"servers": {
"esim": {
"type": "http",
"url": "https://mcp.simvito.com/mcp?src=registry"
}
}
}Available tools 10
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
buy
get_buy_link
Get the simvito.com checkout link for a plan from search_plans or plan_trip, with the price in the user's currency (total for the quantity) and the payment methods for that currency. The user signs in and pays on simvito.com; nothing is charged here.
checkout
get_checkout_options
Languages, currencies and payment methods at simvito.com checkout. Pass the buyer's country or currency to get the default currency there and the payment methods that currency can be paid with (cards, Apple Pay, Google Pay, PayPal, local wallets and bank payments).
compare
compare_networks
Compare the local mobile networks for a destination side by side, for questions like 'which network is best in Thailand' or 'which eSIM has 5G in Tokyo': each operator the plans use, its best generation (4G/5G), how many plans use it and the cheapest one. For a multi-country plan, pass country to see that country's operators.
destination
find_destination
Find where a trip goes: a country, a region such as 'Europe' or 'Asia', or a multi-country plan, by name in any language, ISO code or misspelling (many cities and islands such as 'Tokyo' or 'Bali' work too). Returns destination slugs for the other tools; no prices.
device
check_device
Check whether a phone supports eSIM, e.g. 'does my iPhone 13 support eSIM?'. Covers iPhone, Google Pixel and Samsung Galaxy from the manufacturers' official lists, including the exceptions for phones bought in mainland China, Hong Kong or Macao. Gives a verdict (supports_esim / no_esim); pass purchase_region when the user says where the phone was bought.
esims
list_my_esims
List the eSIMs in the user's connected Simvito account: destination, plan, status, whether installed, data left and expiry, with a link to manage each one (install, add data) on simvito.com. Requires connecting a Simvito account. Never returns installation codes.
order
get_order_status
After the user pays through start_checkout's links (e.g. they say 'paid' or 'is my eSIM ready?'): shows whether the payment arrived and the eSIM is ready, waiting up to about 25 seconds for it, with the eSIM, a link to install and manage it, and the Simvito app. Never returns installation codes.
plan
plan_trip
For a trip through several countries (e.g. Japan 7 days, then Korea 5 days), compare one regional plan that covers every stop with a separate plan for each country, using the cheapest plans that cover each stop's days at the daily data need.
plans
search_plans
Find travel eSIM data plans for one destination and trip length, e.g. 'eSIM for Japan, 7 days' or '10 GB for Thailand'. Up to 5 plans with price in the user's currency, data, validity, the local operators each plan uses with 4G/5G, what happens when the data runs out, hotspot and top-up support, and a link to each plan.
start
start_checkout
When the user decides to buy and their Simvito account is connected: places the order on their account and returns two payment links to give them exactly as returned, a secure payment page for cards, Apple Pay, Google Pay and local wallets, and PayPal (when available for this order), with the total, any discount and an order number. Nothing is charged until the user pays on one of those pages. Pass items for up to 5 different plans from search_plans or plan_trip (up to 10 eSIMs in all), or plan_id and quantity for one plan. If the account isn't connected, use get_buy_link instead.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.simvito.com/mcp?src=registry | streamable-http | answering | 233 ms | 10 min ago |
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Simvito eSIM — questions
Answers built from our own checks of this server.
What can Simvito eSIM do?
It exposes 10 tools, read directly from the server on our last check. Among them: check_device, compare_networks, find_destination, get_buy_link, get_checkout_options, get_order_status and 4 more. 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 Simvito eSIM 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 75 ms. The bar chart above shows every period we have measured.
How do I connect Simvito eSIM?
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 Simvito eSIM need an API key?
No. Simvito eSIM completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 10 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Simvito eSIM?
It answers our handshake in 75 ms on average, which is faster than 98% 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.
How many people use Simvito eSIM?
The npm package simvito-mcp was installed 382 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Simvito eSIM open source?
The code is open source: it is published under the MIT licence, written in JavaScript and 1 stars on GitHub. The licence covers the code in the repository, not the hosted service at mcp.simvito.com, which runs on its operator's own terms.