GLOBALCELL eSIM
What it does
Travel eSIMs for 130+ countries: plan a trip, compare plans, buy, install and diagnose.
- Connects Runs in the cloud
- Account or key No key needed
- Category Travel, maps & weather
Install
Pick the AI app you use, then copy the settings.
Passed 2/3 checks · What you ask goes through the maker’s server (mcp.globalcell.dev) · ✓ Commands checked Nov 13, 2026
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 2 min
No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Open Claude’s Connectors page
CustomizeConnectors
Click “Add” → “Custom” → “Web” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameGLOBALCELL eSIMRemote MCP server URL · Addresshttps://mcp.globalcell.devClick Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
Turn it on in a chat
+ConnectorsGLOBALCELL eSIM
Try it
Use GLOBALCELL eSIM and tell me what you can do for me, then show me one thing✓ If Claude says it is using GLOBALCELL eSIM or shows a GLOBALCELL eSIM tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with ChatGPT, depending on your plan
Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only
Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameGLOBALCELL eSIMConnection · Addresshttps://mcp.globalcell.devPick GLOBALCELL eSIM in a chat
Start a new chat and pick GLOBALCELL eSIM from your plugins before typing
Try it
Use GLOBALCELL eSIM and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using GLOBALCELL eSIM or shows a GLOBALCELL eSIM tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Paste this command and press Enter
claude mcp add --transport http --scope user globalcell https://mcp.globalcell.devType /mcp in Claude Code
You should see GLOBALCELL eSIM listed as connected
Try it
Use GLOBALCELL eSIM and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using GLOBALCELL eSIM or shows a GLOBALCELL eSIM tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 2 min
No key, nothing to install
Open the AI chat in Cursor in Agent mode
Try it
Use GLOBALCELL eSIM and tell me what you can do for me, then show me one thing✓ If Cursor says it is using GLOBALCELL eSIM or shows a GLOBALCELL eSIM tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 2 min
No key, nothing to install
Open the AI chat in VS Code in Agent mode
Try it
Use GLOBALCELL eSIM and tell me what you can do for me, then show me one thing✓ If VS Code says it is using GLOBALCELL eSIM or shows a GLOBALCELL eSIM tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
https://mcp.globalcell.devJSON settings are under “For developers” below
For developers: Terminal commands and JSON settings
Over the web
Claude Code
claude mcp add --transport http --scope user globalcell https://mcp.globalcell.devCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"globalcell": {
"url": "https://mcp.globalcell.dev"
}
}
}VS Code (mcp.json)
{
"servers": {
"globalcell": {
"type": "http",
"url": "https://mcp.globalcell.dev"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
At a glance
- Downloads per weeki
- Not on npm/PyPI
- Verified domain
- ✓ globalcell.dev
- Connection
- Runs in the cloud
- Transport
- streamable-http
- Latest versioni
- 2.1.0
- Categoryi
- Travel, maps & weather
- Published to registryi
- Nov 4, 2026
- Code last changedi
- –
- Maker
- globalcell.dev
- Repo
- –
- Website
- mcp.globalcell.dev
- Registry status
- Active
Which apps can use it
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Related guides
What it can do
Tool names and descriptions exactly as the server reported them on Nov 11, 2026. The maker wrote them, not us; we show them as plain text.
search_destinationsCountries and regions with eSIM plans, with the lowest price per currency. Leave query empty to list all.
list_plansPlans that work in a country or region, cheapest first, with optional filters for data, days and price.
get_planOne plan with prices and every country and mobile network it covers.
recommend_plansPlans 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.
compare_plansSide-by-side comparison of 2 to 5 plans: data, days, price per GB and per day, countries and hotspot.
country_networksThe mobile networks GLOBALCELL eSIMs use in a country, how many plans work there and the lowest price.
check_deviceWhether a phone, tablet or watch model supports eSIM, from a list of known models, with how to check on the device itself.
create_orderCreates an order and returns checkoutUrl, the page where the user pays; nothing is charged by this call. Without confirm: true it only returns a preview with the price and creates nothing. Returns orderId and orderToken for check_order.
check_orderOrder status. Once "fulfilled", a new eSIM includes its install links, QR code link and manual codes.
check_usageData used and left on the eSIM of a fulfilled order, per package, with start and expiry dates.
diagnose_esimWhy 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.
install_helpStep-by-step eSIM installation and first-use help for iPhone or Android, and fixes for common problems.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 15, 2026
- ! Caution
Maker matches the repo
The registry lists no source repo, so we cannot match the publisher (globalcell.dev) to the code
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- ✓ Pass
Endpoint responds
Responded in 71 ms (HTTP 200)
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 12 tool descriptions and found no hidden instructions to the AI
Makers: ask for a re-check or report wrong info
Discussion
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
No posts yet. Be the first to ask or share.
Posts here are written by users, not the PopNx team.
User reviews
No reviews yet
Compared with others in Travel, maps & weatheri
- More stars than 0% of the other 1896 servers in this category
- Published to the registry more recently than 75% of the other 1896 servers in this category
- Basic checks equal to or better than 57% of the other 1896 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is GLOBALCELL eSIM safe?
It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (2.1.0) reached the registry 11 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).
What can I use instead?
In the same category: Mu, Killbottleneck, Award Travel Finder, Whimsical, HasData Google Maps
Similar alternatives
Same category, other makers, commands already checked. Official ones first, then by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Killbottleneck
Free-to-self-host goal and process maps for humans and AI agents, with REST API and MCP.
Award Travel Finder
Search award flight availability and points pricing across 27 airlines and 23 loyalty programs.
Whimsical
Create and edit flowcharts, mind maps, wireframes, and docs in Whimsical, or search your workspace.
HasData Google Maps
Google Maps places, reviews, contributor history, photos and posts as JSON. No Google Cloud.
- Mu — Runs in the cloud, nothing to install · No key needed
- Killbottleneck — Installs on your computer · Needs a key
- Award Travel Finder — Runs in the cloud, nothing to install · No key needed
- Whimsical — Runs in the cloud, nothing to install · No key needed
- HasData Google Maps — Cloud or install on your computer · Needs a key
README from the maker
No README found in the repo