Esim Mcp

io.github.kakha13/esim-mcp · v0.1.1

Compare travel eSIM plans by country, and regional vs local pricing for multi-country trips.

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add esim-mcp -e CHEAPERESIM_API_TOKEN=<CHEAPERESIM_API_TOKEN> -e CHEAPERESIM_API_BASE=<CHEAPERESIM_API_BASE> -e CHEAPERESIM_TIMEOUT_MS=<CHEAPERESIM_TIMEOUT_MS> -- npx -y [email protected]

claude_desktop_config.json

{
  "mcpServers": {
    "esim-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "CHEAPERESIM_API_TOKEN": "<CHEAPERESIM_API_TOKEN>",
        "CHEAPERESIM_API_BASE": "<CHEAPERESIM_API_BASE>",
        "CHEAPERESIM_TIMEOUT_MS": "<CHEAPERESIM_TIMEOUT_MS>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "esim-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "CHEAPERESIM_API_TOKEN": "<CHEAPERESIM_API_TOKEN>",
        "CHEAPERESIM_API_BASE": "<CHEAPERESIM_API_BASE>",
        "CHEAPERESIM_TIMEOUT_MS": "<CHEAPERESIM_TIMEOUT_MS>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "esim-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "CHEAPERESIM_API_TOKEN": "<CHEAPERESIM_API_TOKEN>",
        "CHEAPERESIM_API_BASE": "<CHEAPERESIM_API_BASE>",
        "CHEAPERESIM_TIMEOUT_MS": "<CHEAPERESIM_TIMEOUT_MS>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`CHEAPERESIM_API_TOKEN` Optional, secret	Optional read-only CheapereSIM API token. Without it the five plan-search tools work normally. With it, two extra tools can list the eSIMs on your account and their remaining data. Create one at https://cheaperesim.com/dashboard/api-tokens
`CHEAPERESIM_API_BASE` Optional	Override the API base URL. Defaults to https://cheaperesim.com and only needs changing for local development.
`CHEAPERESIM_TIMEOUT_MS` Optional	Per-request timeout in milliseconds. Defaults to 10000.

Details

Package	`[email protected]` (NPM, stdio)
First published	4 Aug 2026
Last updated	4 Aug 2026
Registry name	`io.github.kakha13/esim-mcp`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

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