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AOTrust Notarization & Evidence Server

Cryptographic proof of existence for AI agents. x402 on Base or Solana, NEAR anchored. Free tier.

Sollte ich dies verwenden

Qualität und Sicherheit

A
Qualität der Beschreibung
100%
Vollständigkeit des Schemas
72%
Qualität der Benennung
80%
Risiko der Vergiftung
100%
Übereinstimmung der Berechtigungen
100%
Einhaltung des Protokolls
100%

Basierend auf einer automatisierten Analyse der Tool-Definitionen und der Einhaltung des Protokolls.

Kontextkosten

~824Tokens (Tool-Definitionen)
~781 BTypische Antwortgröße
Mittlere Auswirkung auf die Aufmerksamkeit (0.64% von 128k Kontext)

Dies ist die ungefähre Anzahl der Tokens, die jedes Mal verbraucht werden, wenn die Tools des Servers in den Kontext eines Modells geladen werden. Höhere Werte verringern die Aufmerksamkeit, die für andere Aufgaben verfügbar ist.

Installieren

Installation mit einem Klick

Fügen Sie dies Ihrer Datei `claude_desktop_config.json` hinzu:

{
  "mcpServers": {
    "notary": {
      "command": "uvx",
      "args": [
        "aotrust-protocol"
      ]
    }
  }
}

Ausführbare Pakete

pypiaotrust-protocol2.3.6streamable-http

Remote-Endpunkte

https://api.aotrust.link/mcpstreamable-http

Was es kann

Tool-Inventar

Tools (5)

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🟡notary_quote(work_hash, pdr_version)

Request a notarisation quote for a work artifact. Returns the cost ($0.01 USDC or NEAR equivalent), a quote_id valid for 600 seconds, the sink account to send payment to, and the PDR schema version. Step 1 of the notarisation flow: quote -> pay -> notarize -> verify.

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "work_hash": {
      "default": "",
      "type": "string"
    },
    "pdr_version": {
      "default": "2.3",
      "type": "string"
    }
  },
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "additionalProperties": true
}
🟡notary_free(work_hash, content, metadata)

Create a free cryptographic proof of existence (PDR) for a digital artifact without payment. Dual mode: pass work_hash (Mode A, client-computed SHA-256 hex) OR content (Mode B, raw text/code ≤60KB — server hashes it, zero retention). Subject to rate limits (5/IP/day, 1000/day global). Returns shield_id, pdr_b64, and verify_url. For on-chain settlement proof, use notary_notarize_paid ($0.01 USDC on Base).

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "work_hash": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "content": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "metadata": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    }
  },
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "additionalProperties": true
}
🟡notary_notarize(work_hash, tx_hash, artifact_uri, metadata, agent_sig, ...)

Submit a work artifact for on-chain notarisation (NEAR_DIRECT payment path). PREREQUISITE: Send the NEAR amount from notary_quote to the sink account, then provide the resulting tx_hash here. The server verifies the on-chain payment and submits the notarisation. Returns job_id — use notary_verify to poll for the signed PDR. Step 3 of the notarisation flow: quote -> pay -> notarize -> verify.

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "work_hash": {
      "type": "string"
    },
    "tx_hash": {
      "type": "string"
    },
    "artifact_uri": {
      "default": "",
      "type": "string"
    },
    "metadata": {
      "default": "{}",
      "type": "string"
    },
    "agent_sig": {
      "default": "",
      "type": "string"
    },
    "agent_pubkey": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "work_hash",
    "tx_hash"
  ],
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "additionalProperties": true
}
⚪notary_verify(job_id)

Verify a notarisation by job_id. Returns status (pending/anchored/error). If anchored, returns the full PDR record (base64, 239 bytes) with Ed25519 signature verification. Step 4 of the notarisation flow: quote -> pay -> notarize -> verify. Can be polled repeatedly until status changes from 'pending' to 'anchored'.

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "job_id": {
      "type": "string"
    }
  },
  "required": [
    "job_id"
  ],
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "additionalProperties": true
}
🟡notary_notarize_paid(work_hash, agent_sig, agent_pubkey)

Notarize a work hash on AOTrust (mainnet NEAR + Base USDC receipt). $0.01 USDC via x402-over-MCP: call without payment to receive PaymentRequired; retry with params._meta['x402/payment'] = signed PaymentPayload (EIP-3009, scheme exact, eip155:8453). HTTP clients: POST /notarize with x-payment header.

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "work_hash": {
      "type": "string"
    },
    "agent_sig": {
      "default": "",
      "type": "string"
    },
    "agent_pubkey": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "work_hash"
  ],
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "additionalProperties": true
}

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