worldwide eSIM — one eSIM for the whole world

Overview

worldwide eSIM — one eSIM for the whole world is an MCP server that brings global travel connectivity into your AI workflow. It provides live pricing quotes organized by continent, per-gigabyte rates, country availability checks, and direct purchase links for eSIM coverage across 98 countries.

The server runs as a remote endpoint at https://worldwideesim.com/wp-json/worldwideesim/mcp with no authentication required and no local installation needed. Version 3.0.0 is the current release.

worldwide eSIM is listed in the Development category on mcp.site and works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP clients. If you maintain this server, claim your listing to earn a Verified badge and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: worldwide eSIM — one eSIM for the whole world
URL:  https://worldwideesim.com/wp-json/worldwideesim/mcp