MCP MeasureMCP Measure

索引已觀測

402shield

x402 payment security and pre-execution transaction risk screening for autonomous AI agents.

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
80%
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

~258Token（工具定義）
~2.7 KB典型回應大小
極小的注意力影響（128k 上下文的 0.20%）

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": {
    "402shield": {
      "url": "https://four02shield.onrender.com/mcp"
    }
  }
}

遠端端點

https://four02shield.onrender.com/mcpstreamable-http

它能做什麼

工具清單

工具（1）

🟢 唯讀🟡 寫入🔴 刪除⚪ 未知
⚪preflight_payment(requested, requestId, expected, policy, transaction, ...)

Prepare a paid 402Shield pre-execution safety check. The returned endpoint costs $0.005 USDC via x402 and returns ALLOW, REVIEW, or BLOCK. This MCP adapter does not bypass payment.

輸入結構描述

{
  "type": "object",
  "properties": {
    "requested": {
      "type": "object",
      "properties": {
        "amountUsd": {
          "type": [
            "string",
            "number"
          ]
        },
        "recipient": {
          "type": "string"
        },
        "network": {
          "type": "string"
        },
        "asset": {
          "type": "string"
        },
        "tokenAddress": {
          "type": "string"
        }
      },
      "required": [
        "amountUsd",
        "recipient",
        "network",
        "asset"
      ]
    },
    "requestId": {
      "type": "string"
    },
    "expected": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "policy": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "transaction": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "expectedTransaction": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "transactionPolicy": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "simulateTransaction": {
      "type": "boolean"
    }
  },
  "required": [
    "requested"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

社群

為此伺服器評分

證據

近期觀測

已驗證未記錄版本1 個工具