Numbers Online — phone intelligence
Read-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts.
我該用這個嗎
品質與安全性
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"numbers-online": {
"url": "https://numbers.online/api/v1/mcp"
}
}
}遠端端點
https://numbers.online/api/v1/mcpstreamable-http它能做什麼
工具清單
工具（4）
🟢phone_lookup(number, verstat, max_cache_age_seconds)
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 the call's verstat to fold it into the spam signal), a labeled spam signal, and a first-party do-not-contact (DNC) signal — a suppression preference registered by the number's own owner, never a copy of any government registry. Advisory only — the agent keeps every routing and dialing decision.
輸入結構描述
{
"type": "object",
"properties": {
"number": {
"type": "string",
"description": "Phone number in E.164, e.g. +14155552671 (loose input is normalized)."
},
"verstat": {
"type": "string",
"description": "Optional STIR/SHAKEN verstat for THIS call — TN-Validation-Passed / -Failed / No-TN-Validation, or a full Identity / P-Asserted-Identity header value. When supplied it folds into the risk signal (a failed validation raises it)."
},
"max_cache_age_seconds": {
"type": "integer",
"minimum": 0,
"description": "Operator TTL control; 0 forces a fresh dip."
}
},
"required": [
"number"
]
}🟢line_type(number)
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 can call before deciding to enrich.
輸入結構描述
{
"type": "object",
"properties": {
"number": {
"type": "string",
"description": "Phone number in E.164, e.g. +14155552671 (loose input is normalized)."
}
},
"required": [
"number"
]
}🟢caller_risk(number, verstat)
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 supplementary input to the agent's own policy, never a verdict on whether to accept or reject the call. Supply the call's STIR/SHAKEN verstat to fold it into the signal — a failed validation raises the risk.
輸入結構描述
{
"type": "object",
"properties": {
"number": {
"type": "string",
"description": "Phone number in E.164, e.g. +14155552671 (loose input is normalized)."
},
"verstat": {
"type": "string",
"description": "Optional STIR/SHAKEN verstat for THIS call — TN-Validation-Passed / -Failed / No-TN-Validation, or a full Identity / P-Asserted-Identity header value. When supplied it folds into the risk signal (a failed validation raises it)."
}
},
"required": [
"number"
]
}🟢dnc_check(number)
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 Online — never a copy of any government or licensed do-not-call registry. "suppress" = the owner asked not to be contacted on this channel; "no_match" = no suppression preference on record (absence of suppress is not consent); "unknown" = the number could not be evaluated. Comes with a signed receipt recording the status "as of T". Advisory input to the agent's own process — it does not assert that a call is lawful.
輸入結構描述
{
"type": "object",
"properties": {
"number": {
"type": "string",
"description": "Phone number in E.164, e.g. +14155552671 (loose input is normalized)."
}
},
"required": [
"number"
]
}社群
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