eSIMfly MCP Server: Install & Setup

Install eSIMfly in Claude Code

Claude Code

claude mcp add --transport http esimfly https://mcp.esimfly.net/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "esimfly": {
      "url": "https://mcp.esimfly.net/mcp"
    }
  }
}

Your client opens a browser window to sign in on first use.

Frequently asked questions

What does the eSIMfly MCP server do?

Wholesale eSIM plans in 200+ countries for resellers: search, order, top up and diagnose eSIMs.

Is the eSIMfly MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does eSIMfly run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add eSIMfly to Claude Code?

Run: claude mcp add --transport http esimfly https://mcp.esimfly.net/mcp

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