Worldcitisim eSIM runs on your own machine — the client starts it, so there is no endpoint to ping. 61 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.
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.
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 mcp add mcp-esim -- npx -y @worldcitisim/mcp-esim
{
"mcpServers": {
"mcp-esim": {
"command": "npx",
"args": [
"-y",
"@worldcitisim/mcp-esim"
]
}
}
}
[mcp_servers.mcp-esim]
command = "npx"
args = ["-y", "@worldcitisim/mcp-esim"]
{
"mcpServers": {
"mcp-esim": {
"command": "npx",
"args": [
"-y",
"@worldcitisim/mcp-esim"
]
}
}
}
{
"servers": {
"mcp-esim": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@worldcitisim/mcp-esim"
]
}
}
}
Search travel eSIM plans for 150+ countries and buy via Stripe link; eSIM QR delivered by email.
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Answers built from our own checks of this server.