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faxvio.com

MCP server exposing Faxvio fax utilities for formatting numbers, checking destinations, and estimating cost and send time.

1 endpoint5 known toolsFirst detected October 2, 2026Last detected October 2, 2026

ENDPOINT 1

https://faxvio.com/mcp

No auth detected

MCP server metadata

Name
faxvio
Version
1.0.0
Capabilities
toolsresources
Server instructions

Read-only lookups over the fax destinations, number-routing rules, page prices and transmission-time model published at faxvio.com. Two things to get right: `sendable` is the app's allow-list and not the fax carrier's coverage, and a toll-free, shared-cost or premium prefix costs two pages per page. Nothing here can send a fax or spend money.

Known tools 5

format_fax_number

Turn a fax number as it is printed into international form, resolve which territory it belongs to, and say whether the Faxvio app will dial it and whether its prefix costs two pages per page.

Inferred read-only
check_fax_destination

Whether a fax can be sent to a country, its dial code, the fax carrier's support tier, and the local prefixes that cost two pages per page.

Inferred read-only
list_fax_destinations

Every country and territory the Faxvio app will send a fax to, optionally filtered to one region.

Potential side effects
estimate_fax_cost

Pages charged, the cheapest pack that covers them and the total in US dollars.

Inferred read-only
estimate_fax_time

How long a fax of N pages takes to send, from ITU-T T.4 page geometry and T.30 session overhead, with its range.

Potential side effects

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.faxvio]
url = "https://faxvio.com/mcp"
enabled = true
Claude Code

.mcp.json

{
  "mcpServers": {
    "faxvio": {
      "type": "http",
      "url": "https://faxvio.com/mcp"
    }
  }
}
Claude Desktop

Settings → Connectors → Add custom connector

Name: faxvio
Remote MCP URL: https://faxvio.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": {
    "faxvio": {
      "url": "https://faxvio.com/mcp"
    }
  }
}
Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code
{
  "servers": {
    "faxvio": {
      "type": "http",
      "url": "https://faxvio.com/mcp"
    }
  }
}
Generic MCP

Client-specific MCP configuration

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

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

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for faxvio.com was fetched 2026-10-03T06:37:36.482Z.

Trust status Neutral

faxvio.com is assessed as Neutral: No suspicious signals found, but no strong positive signal either

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.