evidence-log
Tamper-evident evidence log: signed heads, proofs, and recording salted digests of your records.
使うべきか
品質と安全性
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"evidence-log": {
"url": "https://api.riskrouter.eu/mcp"
}
}
}リモートエンドポイント
https://api.riskrouter.eu/mcpstreamable-httpできること
ツール一覧
ツール（7）
🟡get_evidence_head
The current signed head of the evidence log: tree size, Merkle root and signature. Save it: any later head must be consistent with it.
入力スキーマ
{
"type": "object",
"properties": {}
}🟢get_inclusion_proof(leaf_index, tree_size)
Proof that the entry at leaf_index is in the tree, optionally at a given tree_size. Checkable offline with the public verifier.
入力スキーマ
{
"type": "object",
"properties": {
"leaf_index": {
"type": "integer",
"minimum": 0,
"description": "Position of the entry in the log."
},
"tree_size": {
"type": "integer",
"minimum": 0,
"description": "Optional: the tree size to prove against."
}
},
"required": [
"leaf_index"
]
}🟢get_consistency_proof(first, second)
Proof that the tree at size first is a prefix of the tree at size second (or now): the log never rewrote history.
入力スキーマ
{
"type": "object",
"properties": {
"first": {
"type": "integer",
"minimum": 0,
"description": "A tree size you hold a head for."
},
"second": {
"type": "integer",
"minimum": 0,
"description": "Optional: a later tree size."
}
},
"required": [
"first"
]
}🟢get_checkpoint
The log's signed checkpoint in the C2SP format witnesses cosign (origin, size, root).
入力スキーマ
{
"type": "object",
"properties": {}
}🟢get_ledger_attestation
The signed head hash of the hash-chained audit ledger of recorded quotes.
入力スキーマ
{
"type": "object",
"properties": {}
}🟢get_usage
How much is recorded, and by how many keys that are not ours. Counts only, nothing about anyone.
入力スキーマ
{
"type": "object",
"properties": {}
}🟡record_evidence(record_digest, kind)
Record the SHA-256 of a decision record you keep yourself, so it can later be shown to be unchanged. Send the digest and a short kind, never the record. Needs your RiskRouter key in the Authorization header of the MCP connection. Entries are permanent.
入力スキーマ
{
"type": "object",
"properties": {
"record_digest": {
"type": "string",
"pattern": "^[0-9a-f]{64}$",
"description": "SHA-256 of your salted record, lowercase hex. Never the record itself."
},
"kind": {
"type": "string",
"pattern": "^[a-z0-9][a-z0-9.-]{0,39}$",
"description": "A short tag such as ai.decision."
}
},
"required": [
"record_digest",
"kind"
]
}コミュニティ
エビデンス