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索引已觀測

MAC Address Lookup

Find the organization behind a MAC address or OUI prefix in the IEEE registries. No auth, no key.

我該用這個嗎

品質與安全性

A
說明品質
100%
結構描述完整度
100%
命名品質
80%
汙染風險
100%
權限相符程度
100%
協定合規性
100%

根據工具定義與協定合規性的自動化分析。

上下文成本

~415Token（工具定義）
~3.8 KB典型回應大小
極小的注意力影響（128k 上下文的 0.32%）

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": {
    "mcp": {
      "url": "https://mac.jasontally.com/mcp"
    }
  }
}

遠端端點

https://mac.jasontally.com/mcpstreamable-http

它能做什麼

工具清單

工具（1）

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🟢lookup(mac)

Resolve a MAC address or OUI prefix to its registered organization using longest-prefix match across the MA-L, MA-M, MA-S, IAB, and CID registries. Reports the block type, address count, registration country, and a link to the full record page. Randomized and locally administered addresses usually have no registered organization.

輸入結構描述

{
  "type": "object",
  "properties": {
    "mac": {
      "type": "string",
      "description": "MAC address or OUI prefix, 6 to 12 hex characters. Accepts colon, hyphen, Cisco dot, or plain hex, for example 8C:1F:64:AF:A4:B2 or 8C1F64."
    }
  },
  "required": [
    "mac"
  ],
  "additionalProperties": false
}

輸出結構描述

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "The normalized query, colon-separated."
    },
    "prefix": {
      "type": [
        "string",
        "null"
      ],
      "description": "Longest registered prefix that matched."
    },
    "blockType": {
      "type": [
        "string",
        "null"
      ],
      "description": "MA-L, MA-M, MA-S, IAB, or CID."
    },
    "addressCount": {
      "type": [
        "number",
        "null"
      ],
      "description": "Addresses in the matched block."
    },
    "orgName": {
      "type": [
        "string",
        "null"
      ],
      "description": "Registered organization name."
    },
    "country": {
      "type": [
        "string",
        "null"
      ],
      "description": "ISO 3166-1 alpha-2 registration country."
    },
    "locallyAdministered": {
      "type": "boolean",
      "description": "The bit pattern marks the address locally administered, which usually means a randomized or virtual-machine address. Present only when there is no match."
    },
    "multicast": {
      "type": "boolean",
      "description": "The bit pattern marks the address a multicast group. Present only when there is no match."
    },
    "url": {
      "type": "string",
      "description": "Record page on https://mac.jasontally.com."
    }
  },
  "required": [
    "query",
    "prefix",
    "url"
  ]
}

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