GLOBALCELL eSIM

dev.globalcellPublished by globalcell.devOfficial publisherv2.1.0Updated Nov 4, 2026

Travel eSIMs for 130+ countries: plan a trip, compare plans, buy, install and diagnose.

VerifiedStreamable HTTPWeb executableLocation & LifestyleBusiness & Commerce

Overview

AI-generated overview

GLOBALCELL eSIM server that lets an assistant search travel data plans for 130+ countries, compare them, create a checkout order, and help install and…

What you can do
  • Search destinations and list plans by country, data, days or price, and get full plan details with covered countries and networks.
  • Recommend and compare plans for a multi-country trip, including data estimates and per-GB and per-day pricing.
  • Check whether a phone, tablet or watch model supports eSIM, and see which mobile networks a country uses.
  • Create an order and return a checkout link, then check order status until the eSIM is fulfilled with install links and QR code.
  • Check remaining data on a fulfilled eSIM, diagnose why it may not work, and get step-by-step iPhone or Android install help.
When to use it
Useful when someone is planning international travel and wants to find, compare and buy a travel data eSIM, or needs help installing one and troubleshooting connectivity or remaining data.
Requirements
Remote streamable HTTP endpoint at mcp.globalcell.dev; no package, environment variables or headers declared. Payment happens on the returned checkout page. Partner tools require signing in via OAuth at /partner or an API key.
Before you install
create_order creates a real order; the server asks assistants to confirm plan, activation and total first, and payment is made by the user on the checkout page. The orderToken is the only key to an order and should be kept private. Some activation options such as on-arrival may cost extra. Prices are in cents of EUR or USDT, not USD.

Installation

In SourceWeft

  1. Open GLOBALCELL eSIM in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/dev.globalcell%2Fmcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "globalcell-esim": {
      "type": "http",
      "url": "https://mcp.globalcell.dev/"
    }
  }
}

Tools

12

search_destinations

Search destinations

Countries and regions with eSIM plans, with the lowest price per currency. Leave query empty to list all.

Parametersquery

list_plans

List plans

Plans that work in a country or region, cheapest first, with optional filters for data, days and price.

ParameterslimitregioncountryminDayspurposecurrencyminDataGBmaxPriceMinor

get_plan

Get plan

One plan with prices and every country and mobile network it covers.

Parametersskurequired

recommend_plans

Recommend plans for a trip

Plans for a trip to one or more countries: estimates the data needed from the days and how the user uses their phone, then suggests the best-value plans that cover every country for the whole trip.

ParametersdaysrequiredusagedataGBnewEsimcurrencycountriesrequired

compare_plans

Compare plans

Side-by-side comparison of 2 to 5 plans: data, days, price per GB and per day, countries and hotspot.

Parametersskusrequiredcurrencyrequired

country_networks

Networks in a country

The mobile networks GLOBALCELL eSIMs use in a country, how many plans work there and the lowest price.

Parameterscountryrequired

check_device

Check a phone for eSIM

Whether a phone, tablet or watch model supports eSIM, from a list of known models, with how to check on the device itself.

Parametersmodelrequired

create_order

Create order

Creates an order and returns checkoutUrl, the page where the user pays. Nothing is charged by this call. Confirm the plan, activation and total with the user first. Returns orderId and orderToken for check_order.

ParametersskurequiredtyperequirediccidconfirmcurrencyrequiredactivationcustomerEmail

check_order

Check order

Order status. Once "fulfilled", a new eSIM includes its install links, QR code link and manual codes.

ParametersorderIdrequiredorderTokenrequired

check_usage

Check data left

Data used and left on the eSIM of a fulfilled order, per package, with start and expiry dates.

ParametersorderIdrequiredorderTokenrequired

diagnose_esim

Diagnose an eSIM

Why an eSIM may not work: line state, every package (started, data left, expired) and the last mobile network the phone registered on, with the likely cause and the fix. For the eSIM of a fulfilled order.

ParametersorderIdrequiredorderTokenrequired

install_help

Install help

Step-by-step eSIM installation and first-use help for iPhone or Android, and fixes for common problems.

Parametersproblemplatformrequired

Version history

1
  1. v2.1.0LatestNov 4, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.