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worldwide eSIM — one eSIM for the whole world

Official registry Maps, travel and weather

One travel eSIM for 98 countries: live quotes by continent and GB, country check and a buy link.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http worldwide-esim-one-esim-for-the-whole-wo 'https://worldwideesim.com/wp-json/worldwideesim/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "worldwide-esim-one-esim-for-the-whole-wo": {
            "type": "http",
            "url": "https://worldwideesim.com/wp-json/worldwideesim/mcp"
        }
    }
}

Frequently asked questions

What is worldwide eSIM — one eSIM for the whole world?

One travel eSIM for 98 countries: live quotes by continent and GB, country check and a buy link.

How do I install worldwide eSIM — one eSIM for the whole world?

It runs as a remote server. In Claude Code: claude mcp add --transport http worldwide-esim-one-esim-for-the-whole-wo 'https://worldwideesim.com/wp-json/worldwideesim/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does worldwide eSIM — one eSIM for the whole world need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains worldwide eSIM — one eSIM for the whole world?

It is published by com.worldwideesim. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.