Kavra Siegel — Qualified eIDAS Timestamping
Qualified eIDAS RFC 3161 timestamping for AI workflow provenance. SIGNIUS/IDnow backbone.
我该使用它吗
质量与安全性
A
发现(1)
- LOW在 kavra_siegel_verify_token 中
基于对工具定义和协议合规性的自动分析。
上下文开销
~365token 数(工具定义)
~817 B典型响应大小
对注意力的影响极小(占 128k 上下文窗口的 0.29%)
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": {
"kavra-siegel": {
"url": "https://siegel.kavra.cloud/mcp"
}
}
}远程端点
https://siegel.kavra.cloud/mcpstreamable-http它能做什么
工具清单
工具(3)
🟢 只读🟡 写入🔴 删除⚪ 未知
⚪kavra_siegel_stamp_hash(sha256_hex, tier, metadata)
Erzeugt einen qualifizierten eIDAS-Zeitstempel für einen SHA-256-Hash. RFC 3161 via SIGNIUS/IDnow Trust Services AB (EU Trusted List).
输入模式
{
"type": "object",
"properties": {
"sha256_hex": {
"type": "string",
"pattern": "^[a-f0-9]{64}$",
"description": "Lowercase 64-char hex SHA-256 hash"
},
"tier": {
"type": "string",
"enum": [
"basic",
"plus",
"sealed"
],
"default": "basic",
"description": "Stamp tier (basic=hash-only, plus=with URL, sealed=full content)"
},
"metadata": {
"type": "object",
"description": "Optional key-value metadata persisted with the stamp"
}
},
"required": [
"sha256_hex"
]
}⚪kavra_siegel_stamp_content(content_b64, tier, metadata)
Erzeugt einen qualifizierten eIDAS-Zeitstempel für base64-encodierten Inhalt (max 1 MB). Hash wird serverseitig berechnet. RFC 3161 via SIGNIUS/IDnow.
输入模式
{
"type": "object",
"properties": {
"content_b64": {
"type": "string",
"description": "Base64-encoded content to stamp"
},
"tier": {
"type": "string",
"enum": [
"basic",
"plus",
"sealed"
],
"default": "basic"
},
"metadata": {
"type": "object"
}
},
"required": [
"content_b64"
]
}⚪kavra_siegel_verify_token(token_id)
Verifiziert einen Stempel-Token anhand seiner UUID.
输入模式
{
"type": "object",
"properties": {
"token_id": {
"type": "string",
"format": "uuid",
"description": "UUID of the stamp token to verify"
}
},
"required": [
"token_id"
]
}社区
证据
最近观测
已验证未记录版本3 个工具