eFon international call rates & VoIP
com.efon/call-rates
International call & VoIP rates: per-minute prices to call 200+ countries, comparison, dialing help.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://efon.com/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (972 ms) | our check, 2026-10-04 |
| Protocol version | 2025-11-25 | our check, 2026-10-04 |
| Tools (3) | get_call_rates, compare_call_rates, how_to_call | tools/list, 2026-10-04 |
| Registry version | 1.1.1 · active · updated 2026-09-24 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http call-rates https://efon.com/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name com.efon/call-rates.