Worldcitisim eSIM MCP Server

by worldcitisim Your server? Claim it

local only

Worldcitisim eSIM runs on your own machine — the client starts it, so there is no endpoint to ping. 93 installs a week from npm. Last commit 7 Jun 2026.

Travel eSIMs for 193 countries. Stripe + Bitcoin checkout. QR by email in 30s. No API key.

Installs per day peak 30 · avg 13 · +65% w/w

a month agotoday

Installs / week

npm · @worldcitisim/mcp-esim

Stars

0 open issues

7 Jun 2026

Last commit

0 releases in 90 days

MIT

License

JavaScript

Nothing serious here today

Today is the operative word: we check Worldcitisim eSIM every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-esim -- npx -y @worldcitisim/mcp-esim

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-esim": {
      "args": [
        "-y",
        "@worldcitisim/mcp-esim"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp-esim]
command = "npx"
args = ["-y", "@worldcitisim/mcp-esim"]

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-esim": {
      "args": [
        "-y",
        "@worldcitisim/mcp-esim"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp-esim": {
      "args": [
        "-y",
        "@worldcitisim/mcp-esim"
      ],
      "command": "npx"
    }
  }
}

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Worldcitisim eSIM — questions

Answers built from our own checks of this server.

Why is there no uptime for Worldcitisim eSIM?

Worldcitisim eSIM runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @worldcitisim/mcp-esim was installed 93 times last week.

How do I connect Worldcitisim eSIM?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @worldcitisim/mcp-esim straight from npm; nothing to host, nothing to sign up for.

How many people use Worldcitisim eSIM?

The npm package @worldcitisim/mcp-esim was installed 93 times in the last week. Week over week that is +65%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Worldcitisim eSIM open source?

Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.