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100
MCP live MCP 2025-06-18 streamable-http

Numbers Online — phone intelligence

online.numbers/numbers-online

Read-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts.

Uptime
100.0%
1 direct probes · 30d
Response
727ms
last probe
Tools
4
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://numbers.online/api/v1/mcp

Tools · 4

phone_lookup

Return a supplementary, low-confidence intelligence bundle for a phone number: validity, formatting, line type, range carrier, country, caller name (CNAM, where available), STIR/SHAKEN verstat (supply…

line_type

Return only the deterministic fields for a number — validity, line type (mobile / fixed line / VoIP / …), range carrier, country, and formatting. No paid dip; a free, fast classification a voice agent…

caller_risk

Return a labeled, low-confidence risk read for an inbound caller: a spam signal (0–100, higher = riskier), verstat passthrough, and a first-party do-not-contact (DNC) signal — without a name dip. A su…

dnc_check

Return a first-party do-not-contact signal (suppress / no_match / unknown) for a number, sourced ONLY from suppression preferences registered and verified by the number's own owner inside Numbers Onli…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "numbers_online_—_phone_intelligence": {
      "url": "https://numbers.online/api/v1/mcp",
      "transport": "streamable-http"
    }
  }
}