INDIVIDUAL MCP TOOL

how_to_call

Dialing instructions for calling a destination country from an origin country: exit code, country code, example mobile and landline numbers written the way to dial them, the time difference and the hours when it is daytime on both ends, plus the eFon guide URL and the cheapest eFon rate.

efon.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://efon.com/mcp

No auth detected

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

Indexed input schema

{}

Risk classification

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

A tool name or description suggests retrieving external content.

Parent server

efon.com

CONNECT WITH APPROVAL

Client installation

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

Codex

~/.codex/config.toml

[mcp_servers.com-efon-call-rates]
url = "https://efon.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "com-efon-call-rates": {
      "type": "http",
      "url": "https://efon.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: com-efon-call-rates
Remote MCP URL: https://efon.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": {
    "com-efon-call-rates": {
      "url": "https://efon.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "com-efon-call-rates": {
      "type": "http",
      "url": "https://efon.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

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

MCP Inspector

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

Related tools

get_call_rates — Current eFon per-minute prices (EUR and USD) for calling a country: every rate line (mobile / landline / specific networks or regions), the cheapest price, any announced price change, the country page URL and app download links.