Hungry eSIM

Search and buy travel eSIM data plans for 190+ destinations.

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What it can do

  • Search Esim Plans: Find purchasable eSIM data plans for a destination country. Filter by unlimited vs fixed-data, minimum data, and validity. Returns variant_id values to pass to create_checkout.
  • Get Plan Details: Get full details for one eSIM plan variant: coverage, data volume, validity, throttle policy, and price.
  • Create Checkout: Build a cart for the chosen eSIM plan and return a checkout URL. Does NOT charge — the user completes payment on the website. If the customer is signed in, the order is linked to thei

What data it sees

Do you need an account

No: the server works without sign-in

Search and buy travel eSIM data plans for 190+ destinations. Compare unlimited and fixed-data plans by country, get secure checkout links, check order status, and manage your eSIMs and top-ups. Payment always happens on hungry-esim.com.

How to connect

How to connect Hungry eSIM to Claude

The server address to paste into Claude settings:

https://hungry-esim--kangih90.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect Hungry eSIM to ChatGPT

The server address to paste into ChatGPT settings:

https://hungry-esim--kangih90.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect Hungry eSIM to Cursor

The server address to paste into Cursor settings:

https://hungry-esim--kangih90.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (8)

Raw names from tools/list. Only developers need these.

search_esim_plansFind purchasable eSIM data plans for a destination country. Filter by unlimited vs fixed-data, minimum data, and validity. Returns variant_id values to pass to create_checkout.
get_plan_detailsGet full details for one eSIM plan variant: coverage, data volume, validity, throttle policy, and price.
create_checkoutBuild a cart for the chosen eSIM plan and return a checkout URL. Does NOT charge — the user completes payment on the website. If the customer is signed in, the order is linked to their account automatically. For unlimited plans, period_num (days) is required.
get_order_statusLook up an order and return provisioning status and the issued eSIM(s): install link, LPA activation code, QR image URL, and ICCID. Signed-in customers can look up their own orders by number without an email. Otherwise, a short order number MUST be paired with the email used for the order — the eSIM install details are only returned to the buyer.
my_esimsList the eSIMs on the signed-in Hungry eSIM account: ICCID, status, data package, expiry, and install link. Requires the user to connect their Hungry eSIM account (OAuth) first.
list_esim_topupsList the data top-up packages available for one of the signed-in customer's eSIMs. Pass the ICCID from my_esims. Returns package_code values to pass to topup_esim.
topup_esimBuild a cart for a top-up on one of the signed-in customer's eSIMs and return a checkout URL. Does NOT charge — the user completes payment on the website. Get iccid from my_esims and package_code from list_esim_topups.
my_ordersList the signed-in customer's recent orders with payment and eSIM provisioning status. For the eSIM install details of one order, use get_order_status.