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EsimTao — Global Travel eSIM Data Calculator, Advisor & Device Checker (com.esimtao/mcp)

Official MCP Registry Website License: MIT

Official Model Context Protocol (MCP) remote streamable-http server and Open Agent Skill for EsimTao (esimtao.com).

Exposes deterministic travel data calculations and phone hardware compatibility verification to Claude Desktop, Cursor, Windsurf, Cline, and ChatGPT with zero API keys required.


🔧 Available MCP Tools

calculate_esim_data_usage

Calculate daily and total gigabyte (GB) data consumption for international travel based on trip duration, map navigation, video streaming, social media, and hotspot tethering.

check_device_esim_support

Check whether a specific smartphone or tablet model supports digital eSIM, including hardware differences between US eSIM-only models, mainland China dual physical SIM models, and Japanese/European variants.

recommend_travel_esim_plan

Recommend the optimal travel eSIM plan tier (Daily High-Speed Reset vs Total Data Bucket vs True Unlimited) for 180+ global travel destinations with local tier-1 carrier coverage.

lookup_esim_regional_coverage

Resolve regional travel eSIM bundles (Europe 33, Southeast Asia 8, Latin America, North America, Global) to determine included countries, border-crossing roaming handoffs, and shared GB pools.

get_esim_installation_guide

Provide step-by-step QR code scanning, manual SM-DP+ Address / Activation Code entry, and Data Roaming switch settings for iOS (Settings -> Cellular) and Android (Settings -> Network).

compare_travel_esim_pricing

Benchmark standard fair market prices per Gigabyte (USD/GB) across Japan, USA, Europe, Southeast Asia, and worldwide to evaluate prepaid eSIM value.


Related MCP server: SinoConnection eSIM

🚀 Claude Desktop Configuration

{
  "mcpServers": {
    "esimtao": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-everything"],
      "env": {},
      "url": "https://esimtao.com/api/mcp"
    }
  }
}

📄 License

MIT © EsimTao

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