SimplySIM eSIM Finder

Find travel eSIM data plans

SimplySIM eSIM Finder helps travellers choose a data-only eSIM for a trip. Ask about a country or region and it lists SimplySIM plans with data allowance, validity, price, networks and coverage, so you can compare single-country, regional (for example Europe) and global options side by side.

What you can ask

Which eSIM plans cover Spain for a week?
Example path → ·

MCP connector

Server URL: https://simplysim.co.uk/mcp/chatgpt
Login: None
Protocol: MCP 2025-06-18
Instructions: SimplySIM eSIM Finder helps travellers find and compare prepaid data-only travel eSIM plans for 190+ countries and regions, and check whether their phone works with an eSIM. Use to find the country or region slug, to compare the plans for that destination (filter by data, days or unlimited), and for full coverage and network details. Ask the user which phone they have (never guess it), look it up with and tell them whether it is on the eSIM compatibility list, reading out any note; the phone must also be network-unlocked. When the user wants a plan, give them its product_url so they can view the plan on simplysim.co.uk. Never guess plan ids, prices or compatibility; always read them from the tools.

Tools

Reads data4

Skills

1 in the ChatGPT listing

MCP connector

Server URL

https://simplysim.co.uk/mcp/chatgpt

None

Protocol

MCP 2025-06-18

Instructions

SimplySIM eSIM Finder helps travellers find and compare prepaid data-only travel eSIM plans for 190+ countries and regions, and check whether their phone works with an eSIM. Use to find the country or region slug, to compare the plans for that destination (filter by data, days or unlimited), and for full coverage and network details. Ask the user which phone they have (never guess it), look it up with and tell them whether it is on the eSIM compatibility list, reading out any note; the phone must also be network-unlocked. When the user wants a plan, give them its product_url so they can view the plan on simplysim.co.uk. Never guess plan ids, prices or compatibility; always read them from the tools.