eSIM Agent

eSIM Agent MCP Server

Connect your AI assistant to real-time eSIM plan data. Search plans, compare providers, check device compatibility — all through natural conversation.

Free & Open SourceWorks with Claude, Cursor & more

Quick Start

Copy this prompt and paste it into your AI assistant — it will handle the setup for you.

Paste this to your AI assistant

Install the eSIM Agent MCP server so I can search eSIM plans, compare providers, and check device compatibility. Use the remote HTTP endpoint: https://esimagent.vdigital.app/api/mcp/mcp (no install needed). Setup details at https://esimagent.vdigital.app/.well-known/mcp.json

Works with Claude Cowork, Claude Code, GPT, Codex, Openclaw, Cursor, Gemini, GLM, and any MCP-compatible client.

Manual Setup

Prefer to set it up yourself? Add one of these to your MCP client config file.

Remote HTTP (recommended — no install needed)
{
  "mcpServers": {
    "esim-agent": {
      "url": "https://esimagent.vdigital.app/api/mcp/mcp"
    }
  }
}
Local stdio (alternative — requires Node.js 18+)
{
  "mcpServers": {
    "esim-agent": {
      "command": "npx",
      "args": ["-y", "esimagent-mcp"]
    }
  }
}

The remote HTTP endpoint is fastest — nothing to install, always up-to-date. Use the local stdio version only if your MCP client doesn't support HTTP transport.

Available Tools

search_esim_plans

Search eSIM plans for any country with optional filters (days, data) and server-ranked results with active promo codes

Find me a 10 GB eSIM for 1 week in Japan

list_providers

Browse all eSIM providers with ratings and features

Which eSIM providers have the best ratings?

get_deals

Find current discounts, promo codes, and special offers

Are there any eSIM deals right now?

check_device_compatibility

Check if your phone supports eSIM with setup instructions

Does my iPhone 14 support eSIM?

list_supported_countries

Find countries where eSIM plans are available

Which countries can I get an eSIM for?

What You Can Ask

Find me a 10 GB eSIM for 1 week in Spain

I need something cheap for Thailand this month

Compare eSIM providers for Europe

Does the Samsung Galaxy S24 support eSIM? How do I set it up?

Show me any active promo codes for eSIM plans

Frequently Asked Questions

What is MCP?

Model Context Protocol is an open standard that lets AI assistants connect to external data sources and tools. It was created by Anthropic and is supported by Claude, Cursor, and other AI tools.

Which AI clients work with this?

Any MCP-compatible client: Claude Cowork, Claude Code, GPT, Codex, Openclaw, Cursor, Gemini, GLM, and others.

Is it free?

Yes, the MCP server is completely free and open source.

Do I need an API key?

No, no API key or registration needed. Just add the config and start using it.

What data does it provide?

Real-time eSIM plans from multiple providers, current deals and promo codes, device compatibility info, and provider ratings.

Get started with eSIM Agent MCP

Add the config above to your AI client and start searching eSIM plans through natural conversation.