# InternationalCall.co dialing

> Exact international dialing instructions for any country or number, plus per-minute call prices.

- name: co.internationalcall/dialing
- version: 1.0.1
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 80/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/co.internationalcall%2Fdialing
- tools: https://api.protogrid.dev/v1/servers/co.internationalcall%2Fdialing/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "dialing": {
      "type": "http",
      "url": "https://internationalcall.co/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-23d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 80/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 2 of 2 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 701 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 50 (weight 15)

- pass `stability.changes`: 2 tool changes in 30 days
- fail `stability.rug_pull`: 2 tools kept their name but changed most of their description in 30 days; review before trusting them

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 2, about 701 tokens to load them all
- tool set hash: 5a2448ca8db8090f5bf3f5316b0ca8d3
- tools last changed: 2026-09-28T04:36:49.171Z
- badge: [![protogrid quality](https://protogrid.dev/badge/co.internationalcall/dialing.svg)](https://protogrid.dev/servers/co.internationalcall/dialing)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-09-28 `get_call_price` changed (description) **meaning changed**
  - before: Per-minute price of calling a country, or a specific number, from a web browser with InternationalCall.co: live rates, whether the free welcome credit covers a first call, how billing works, and a link that opens the dialer set to that country. A number in a dearer prefix range (premium, satellite-adjacent, special services) is quoted at its own higher rate.
  - after: Per-minute price of calling a country, or a specific number, from a web browser with InternationalCall.co: the live rate, whether the free welcome credit covers a first call, how billing works, and a link that opens the dialer set to that country. Use it when someone asks what a call abroad costs or how to call a phone abroad from a computer. For which digits to dial, use get_dialing_instructions instead. Pass `destination` for the country's standard rate, or `number` to price that exact number: premium, satellite-adjacent and special-service ranges cost more than the standard rate (a local-format number also needs `destination`). The rate depends only on the number called, not on where the caller is.
- 2026-09-28 `get_dialing_instructions` changed (description) **meaning changed**
  - before: Exact dialing instructions from one country to another: the digits to press (exit code, country code, and the national number with any trunk prefix correctly dropped or kept), the + form for mobiles, and step-by-step guidance. Pass a specific number to get its exact dial sequence, or just the destination for the rule and a real example. Derived from Google's libphonenumber metadata.
  - after: Exact digits to dial a phone in another country from the caller's country: exit code, country code, and the national number with its trunk prefix correctly dropped or kept, plus the + form for mobiles and numbered steps. Use it for any "how do I call this country or number" question, including shared-code zones (the US, Canada and most of the Caribbean dial 1 + ten digits, with no exit code). For what the call costs, use get_call_price instead. Pass `number` for that number's exact sequence (a + international number needs nothing else; a local-format number also needs `destination`), or only `destination` for the country's rule and a real example. `origin` defaults to the US. Derived from Google's libphonenumber metadata.

Full history: https://api.protogrid.dev/v1/servers/co.internationalcall%2Fdialing/changes

## Remotes

- https://internationalcall.co/api/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (2)

- `get_call_price`: Per-minute price of calling a country, or a specific number, from a web browser with InternationalCall.co: the live rate, whether the free welcome credit covers a first call, how billing works, and a link that opens the dialer set to that country. Use it when someone asks what a call abroad costs or how to call a phone abroad from a computer. For which digits to dial, use get_dialing_instructions instead. Pass `destination` for the country's standard rate, or `number` to price that exact number: premium, satellite-adjacent and special-service ranges cost more than the standard rate (a local-format number also needs `destination`). The rate depends only on the number called, not on where the caller is.
- `get_dialing_instructions`: Exact digits to dial a phone in another country from the caller's country: exit code, country code, and the national number with its trunk prefix correctly dropped or kept, plus the + form for mobiles and numbered steps. Use it for any "how do I call this country or number" question, including shared-code zones (the US, Canada and most of the Caribbean dial 1 + ten digits, with no exit code). For what the call costs, use get_call_price instead. Pass `number` for that number's exact sequence (a + international number needs nothing else; a local-format number also needs `destination`), or only `destination` for the country's rule and a real example. `origin` defaults to the US. Derived from Google's libphonenumber metadata.