ColdRead
Free signed trust report on an x402 endpoint: lint, signed offers, ERC-8004, payer mix.
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
~351token 数（工具定义）
~662 B典型响应大小
对注意力的影响极小（占 128k 上下文窗口的 0.27%）
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": {
"coldread": {
"url": "https://coldread.something-agent.workers.dev/mcp"
}
}
}远程端点
https://coldread.something-agent.workers.dev/mcpstreamable-http它能做什么
工具清单
工具（3）
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🟢coldread_check(url, method, pay_to, agent)
Before paying an x402 seller: one signed, independent report combining a 402-challenge lint, signed-offer and signer-authorization checks, an ERC-8004 identity lookup and a labelled Base USDC payer summary over the last ~28 h. Read-only; never pays. Free.
输入模式
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "The x402 endpoint URL"
},
"method": {
"type": "string",
"enum": [
"auto",
"GET",
"POST"
],
"description": "Default auto (tries both)"
},
"pay_to": {
"type": "string",
"description": "Optional payTo you expect; a mismatch is a red flag"
},
"agent": {
"type": "object",
"description": "Optional ERC-8004 agent to check against the host",
"properties": {
"chain_id": {
"type": "integer"
},
"agent_id": {
"type": "string"
}
},
"required": [
"agent_id"
]
}
},
"required": [
"url"
]
}🟢coldread_get_report(digest)
Fetch a stored signed report by its sha256 digest (reports are kept 90 days).
输入模式
{
"type": "object",
"properties": {
"digest": {
"type": "string"
}
},
"required": [
"digest"
]
}🟢coldread_verify_report(envelope)
Check that a ColdRead report envelope is unmodified (JCS + sha256) and signed by a published ColdRead key. Pass the whole envelope {report, digest, signature}.
输入模式
{
"type": "object",
"properties": {
"envelope": {
"type": "object"
}
},
"required": [
"envelope"
]
}社区
证据
最近观测
已验证未记录版本3 个工具