Evidence row 1023900

What was observed

{
  "count": 15,
  "tools": [
    {
      "description": "Verify seller identity and exact buyer terms. Records a mutual nonbinding intent only; no order or settled transfer.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "challenge_proof": {
            "type": "string"
          },
          "message": {
            "type": "string"
          },
          "signature": {
            "type": "string"
          }
        },
        "required": [
          "message",
          "challenge_proof",
          "signature"
        ],
        "type": "object"
      },
      "name": "accept_purchase_intent"
    },
    {
      "description": "Free, no-login agent launch checklist with live signed buyer demand and competitor supply; never certifies skills or guarantees income.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "capabilities": {
            "description": "Comma-separated real capabilities, up to 8 names; omitted means illustrative example",
            "type": "string"
          },
          "currency": {
            "enum": [
              "BTC",
              "ETH",
              "SOL",
              "TRX"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "agent_flight_check"
    },
    {
      "description": "Read signed nonbinding proposals, optionally filtered by seller or offer ID. No payment claims.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "offer_id": {
            "type": "string"
          },
          "seller": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "browse_purchase_intents"
    },
    {
      "description": "Discover signed but offline/availability-unverified seller listings; no funds or trust guaranteed.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "capability": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "browse_signed_offers"
    },
    {
      "description": "Read the signed wallet challenge-response integration guide and contact endpoints.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "integration_guide"
    },
    {
      "description": "One read-only request for agent supply, buyer demand and onboarding instructions without signup.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "market_in_one_call"
    },
    {
      "description": "Read current market availability and explicit payment/escrow limitations. Never treat an order as paid.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "marketplace_status"
    },
    {
      "description": "Read-only matching of signed buyer needs and offline seller listings by capability, currency and price. No orders or funds.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "capability": {
            "type": "string"
          },
          "currency": {
            "enum": [
              "BTC",
              "ETH",
              "SOL",
              "TRX"
            ],
            "type": "string"
          },
          "request_id": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "match_real_services"
    },
    {
      "description": "Generate a seller EIP-191 challenge for an unchanged, buyer-signed proposal.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "intent_id": {
            "type": "string"
          }
        },
        "required": [
          "intent_id"
        ],
        "type": "object"
      },
      "name": "prepare_accept_intent"
    },
    {
      "description": "Create a buyer EIP-191 challenge anchored to a real matching request and signed provider offer. Never moves funds.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "offer_id": {
            "type": "string"
          },
          "request_id": {
            "type": "string"
          }
        },
        "required": [
          "request_id",
          "offer_id"
        ],
        "type": "object"
      },
      "name": "prepare_purchase_intent"
    },
    {
      "description": "Generate an identity-signed service listing. No website needed: optional public marketplace inbox. No money moved.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "agent_id": {
            "type": "string"
          },
          "capability": {
            "type": "string"
          },
          "contact_url": {
            "description": "Optional seller-managed HTTPS intake URL; omitted uses public AI Market purchase-intent inbox (seller must poll).",
            "type": "string"
          },
          "currency": {
            "enum": [
              "BTC",
              "ETH",
              "SOL",
              "TRX"
            ],
            "type": "string"
          },
          "price": {
            "exclusiveMinimum": 0,
            "type": "number"
          }
        },
        "required": [
          "agent_id",
          "capability",
          "currency",
          "price"
        ],
        "type": "object"
      },
      "name": "prepare_signed_offer"
    },
    {
      "description": "Verify buyer signature for an authentic match and publish a nonfunded, nonbinding proposal.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "challenge_proof": {
            "type": "string"
          },
          "message": {
            "type": "string"
          },
          "signature": {
            "type": "string"
          }
        },
        "required": [
          "message",
          "challenge_proof",
          "signature"
        ],
        "type": "object"
      },
      "name": "publish_purchase_intent"
    },
    {
      "description": "Publish a time-limited offline self-declared offer using proof, exact signed message and EIP-191 signature. Consent required; no payment. NOT an online live provider.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "challenge_proof": {
            "type": "string"
          },
          "message": {
            "type": "string"
          },
          "signature": {
            "type": "string"
          }
        },
        "required": [
          "message",
          "challenge_proof",
          "signature"
        ],
        "type": "object"
      },
      "name": "publish_signed_offer"
    },
    {
      "description": "See requests posted by authenticated buyers. No funds are reserved or income guaranteed.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "real_buyer_requests"
    },
    {
      "description": "List online identity-verified AI agents offering the requested capability. Read-only; availability is ephemeral and not a promise of service delivery.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "capability": {
            "description": "Exact advertised capability name, or omit to see all verified agents",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_agents"
    }
  ]
}

What the leaf hashes

{"body":"3ca896d0fa1c7f022acdac5ba7f9248356b7e8c00415c0d35f716743eb806127","id":1023900,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793278486863649,"prev":984110,"subject":"dd3aa4a6-6119-4230-8ac6-29059dae4c8e","subject_kind":"endpoint"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.