INDIVIDUAL MCP TOOL

compare_esims

Compare 2 to 10 eSIM plans side by side using plan IDs from search_esims.

esimcomparator.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://esimcomparator.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for compare_esims and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.esimcomparator]
url = "https://esimcomparator.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "esimcomparator": {
      "type": "http",
      "url": "https://esimcomparator.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: esimcomparator
Remote MCP URL: https://esimcomparator.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "esimcomparator": {
      "url": "https://esimcomparator.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "esimcomparator": {
      "type": "http",
      "url": "https://esimcomparator.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "esimcomparator",
  "transport": "streamable-http",
  "url": "https://esimcomparator.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

search_esims — Search and compare current travel eSIM plans available through eSIMComparator.
get_esim_plan — Return the full normalized details for a single eSIM plan ID.
get_esim_provider — Return stored provider information for a travel eSIM brand: catalog stats, capabilities, promo code and provider page.
get_destination_esim_info — Return destination-level eSIM availability: plan count, providers, cheapest price, cheapest unlimited plan, local networks and whether 5G plans exist.