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100
MCP live MCP 2025-11-25 streamable-http

eFon international call rates & VoIP

com.efon/call-rates

International call & VoIP rates: per-minute prices to call 200+ countries, comparison, dialing help.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
263ms
last probe
Tools
4
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://efon.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
4 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
4 items in total; 3 or more earns these points.
pass Describes itself 10/10
100 characters; more than 30 earns these points.

Tools · 4

get_call_rates

eFon per-minute prices (EUR and USD) for calling a country, live: every rate line (mobile / landline / specific networks or regions), the cheapest price, any announced price change, the country page U…

compare_call_rates

eFon rate comparison: cheapest per-minute price (EUR and USD) for several countries, sorted from cheapest to most expensive, each with its country page URL. Use this when the user calls more than one …

how_to_call

eFon dialing guide 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 hour…

lookup_calling_code

eFon calling-code lookup: which country (or countries, for shared codes like +1, +7 or +44) a code such as +36, 0036 or +1 876 belongs to, with capital, example number and the eFon rate page. Use this…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://efon.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "efon_international_call_rates_\u0026_voip": {
      "url": "https://efon.com/mcp",
      "transport": "streamable-http"
    }
  }
}