The eSIM Tabby MCP server,
connected in one click.
Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402. Connect the official eSIM Tabby MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add eSIM Tabby to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http esim-tabby https://esimtabby.com/mcpRun in your terminal, then restart Claude Code.
eSIM Tabby · https://esimtabby.com/mcp
What your AI can do with eSIM Tabby
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_esim_plans”: Find travel eSIM data plans available for a destination.”
“Use “get_plan_details”: Full details of one eSIM plan, including current price.”
“Use “create_checkout”: Start a purchase — the step after the user picks a plan from search_esim_plans. Call it with that plan's plan_id (get_plan_details shows th.”
“Use “pay_order”: Pay for an order in USDC over x402, without opening a browser. Only for an MCP client that signs x402 payments itself: call it once for the.”
How secure is the eSIM Tabby MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how eSIM Tabby holds up.
Official endpoint
Operated by eSIM Tabby (esimtabby.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If eSIM Tabby adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick eSIM Tabby
Choose eSIM Tabby in the gate directory. No sign-in needed.
Use it anywhere
eSIM Tabby's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools eSIM Tabby exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_esim_plans — Find travel eSIM data plans available for a destination.
get_plan_details — Full details of one eSIM plan, including current price.
create_checkout — Start a purchase — the step after the user picks a plan from search_esim_plans. Call it with that plan's plan_id (get_plan_details shows th
pay_order — Pay for an order in USDC over x402, without opening a browser. Only for an MCP client that signs x402 payments itself: call it once for the
get_order_status — Check an order. Call this after the user says they've paid. Not read-only: an order still in progress is advanced first — payment is confir
get_esim_activation — Get the QR code and activation details for a purchased eSIM. Not read-only: like get_order_status, an order that is not ready yet is advanc
list_topup_options — Data top-ups that can be added to an eSIM the user already has. A top-up extends the existing eSIM — same QR code, nothing to re-install. N
create_topup_checkout — Buy more data for an eSIM the user already has — the step after list_topup_options. Call it with the order_id of the fulfilled eSIM and a p
+ 3 more tools once connected
Who runs the eSIM Tabby MCP server?
The eSIM Tabby MCP server at a glance
https://esimtabby.com/mcpQuestions, answered
Is there an official eSIM Tabby MCP server?
Yes — eSIM Tabby operates its own remote MCP server at esimtabby.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect eSIM Tabby to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick eSIM Tabby in the directory. No account or sign-in is needed. From then on, eSIM Tabby's tools are available in every client you've connected to gate.
Do I need to host anything?
No. eSIM Tabby runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the eSIM Tabby MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect eSIM Tabby in minutes. No credit card required.
Connect more than just eSIM Tabby
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up eSIM Tabby in: Claude · Claude Code · ChatGPT · Cursor · VS Code