Sentinel
Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.
我该使用它吗
质量与安全性
A
基于对工具定义和协议合规性的自动分析。
上下文开销
~287token 数（工具定义）
~711 B典型响应大小
对注意力的影响极小（占 128k 上下文窗口的 0.22%）
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"sentinel": {
"url": "https://448c.org/mcp"
}
}
}远程端点
https://448c.org/mcpstreamable-http它能做什么
工具清单
工具（2）
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🟢check_address(address, chain)
Check whether a crypto address is safe to transact with. Screens OFAC sanctions + community scam lists and flags contract-vs-wallet. Returns verdict (safe/caution/avoid), 0-100 risk score, reasons, and sources.
输入模式
{
"type": "object",
"properties": {
"address": {
"type": "string",
"description": "EVM 0x… address to check"
},
"chain": {
"type": "string",
"description": "base | ethereum (default: base)"
}
},
"required": [
"address"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢check_url(url)
Check whether a URL or domain is a scam/phishing site. Screens the MetaMask crypto-phishing blocklist, domain age (RDAP), and lexical red flags. Returns verdict (safe/caution/avoid), 0-100 risk score, reasons, and sources.
输入模式
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "URL or domain to check"
}
},
"required": [
"url"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}社区
证据
最近观测
已验证未记录版本2 个工具
已验证未记录版本2 个工具