ToolVet
83trust / 100

numberRank

by numberrank.dev in Other

MCP serverPassing, checked 9 h ago

Is a phone number VoIP or a real carrier line? Line type, score and grade, free, no auth.

https://numberrank.dev/mcp
Tools
2
open to any client
Uptime
100%
last 30 days
Response time
293 ms
582 ms slowest 5%
Last check
Passed
9 h ago, next any minute now

Scan it nowHow to connect

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "numberrank": {
      "type": "http",
      "url": "https://numberrank.dev/mcp"
    }
  }
}

2 tools

  • check_number

    Tells you whether a phone number is VoIP or a real carrier line, with a 0 to 100 score and letter grade, using Twilio Lookup line type intelligence. Use it before relying on a number for SMS or OTP verification. US numbers can be 10 digits; any other country needs + and the…

  • directory

    Returns the numberRank directory: AI agent phone providers and personal agents graded by whether their published and provisioned numbers read as real carrier lines or VoIP. Numbers are masked.

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTime
9 h agoPassed200277 ms
19 h agoPassed200289 ms
29 h agoPassed200264 ms
39 h agoPassed200307 ms
2 days agoPassed200504 ms
Show 10 older checks
2 days agoPassed200582 ms
3 days agoPassed200293 ms
3 days agoPassed200342 ms
4 days agoPassed200312 ms
4 days agoPassed200363 ms
4 days agoPassed200263 ms
5 days agoPassed200310 ms
5 days agoPassed200328 ms
6 days agoPassed200264 ms
6 days agoPassed200232 ms