eSIM Tabby is a Model Context Protocol (MCP) server: Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
It's a hosted (remote) server — point your client at https://esimtabby.com/mcp and you're connected, with nothing to install locally. The current release is v0.1.3.
You'll find eSIM Tabby in the Finance category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain eSIM Tabby for esimtabby.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.