Evidence row 2533141

What was observed

{
  "count": 9,
  "tools": [
    {
      "description": "Read the benefits the companies behind one or more token instruments offer in one market, each with what a holder must do to reach it, how it is delivered, and whether it is an illustrative example. Give one or more instrument ids and the two-letter country.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "country": {
            "description": "The market whose stored policy shapes the answer: its two-letter country code, such as PT.",
            "pattern": "^[A-Z]{2}$",
            "type": "string"
          },
          "instruments": {
            "description": "The instruments to read: one or more, at most 200 in one read, each an ISIN such as US0000000009 or a CAIP-19 instrument id such as eip155:88880/erc20:0x0000000000000000000000000000000000000000.",
            "items": {
              "type": "string"
            },
            "maxItems": 200,
            "minItems": 1,
            "type": "array"
          }
        },
        "required": [
          "instruments",
          "country"
        ],
        "type": "object"
      },
      "name": "get_benefit_availability"
    },
    {
      "description": "Read one company from the public Yutai registry by its legal name, with its share classes and token instruments. Give the two-letter country when two companies share a name.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "country": {
            "pattern": "^[A-Z]{2}$",
            "type": "string"
          },
          "name": {
            "maxLength": 256,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "name"
        ],
        "type": "object"
      },
      "name": "get_company"
    },
    {
      "description": "Read one stock's public on-chain activity: its underlying price, 24-hour change, market cap and tokenized value, its holder count, each token's supply and premium by chain and tokenizer, and its recent large movements. Give a chain or a tokenizer to narrow the tokens and the movements.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "chain": {
            "enum": [
              "eip155:1",
              "eip155:10",
              "eip155:56",
              "eip155:196",
              "eip155:999",
              "eip155:4663",
              "eip155:5000",
              "eip155:8453",
              "eip155:42161",
              "eip155:57073",
              "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "eip155:143",
              "ton:-239",
              "tron:0x2b6653dc",
              "eip155:43114",
              "eip155:88888"
            ],
            "type": "string"
          },
          "stock": {
            "pattern": "^[a-z0-9][a-z0-9.-]{0,63}$",
            "type": "string"
          },
          "tokenizer": {
            "pattern": "^[a-z0-9][a-z0-9.-]{0,63}$",
            "type": "string"
          }
        },
        "required": [
          "stock"
        ],
        "type": "object"
      },
      "name": "get_market_activity"
    },
    {
      "description": "Read how each of Yutai's data domains stands today, each with the plain sentence for its mode, beside the answer's version, the build and its instant.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "get_status"
    },
    {
      "description": "Read the chains Yutai's ledger covers, each with its tokenizers, stocks, tokenized value, supply and holder figures and the newest health reading beside them.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_chains"
    },
    {
      "description": "Read the facts of one or more token instruments by their instrument ids, including the programme behind each one, its legal form and any instrument the token converts into.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "instrumentIds": {
            "description": "The instruments to read the facts of: one or more, at most 100 in one read, each a CAIP-19 instrument id such as eip155:88880/erc20:0x0000000000000000000000000000000000000000.",
            "items": {
              "pattern": "^[-a-z0-9]{3,8}:[-_a-zA-Z0-9]{1,32}\\/[-a-z0-9]{3,8}:[-.%a-zA-Z0-9]{1,128}$",
              "type": "string"
            },
            "maxItems": 100,
            "minItems": 1,
            "type": "array"
          }
        },
        "required": [
          "instrumentIds"
        ],
        "type": "object"
      },
      "name": "list_instruments"
    },
    {
      "description": "Read the tokenizer programmes Yutai's ledger covers, each with its issuer, its reach, its tokenized value, its supply and its holder figures.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_tokenizers"
    },
    {
      "description": "Search the public Yutai registry for companies, the share classes each one carries and the token instruments listed for a share class. Answers one page at a time, with the link to the next page when more companies follow.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "chain": {
            "description": "Narrow the page to the companies with an instrument on the chain: its CAIP-2 id, such as eip155:88880.",
            "pattern": "^[-a-z0-9]{3,8}:[-_a-zA-Z0-9]{1,32}$",
            "type": "string"
          },
          "country": {
            "description": "Narrow the page to the companies of one country: its two-letter country code, such as US.",
            "pattern": "^[A-Z]{2}$",
            "type": "string"
          },
          "cursor": {
            "description": "The page link the previous answer carried: the nextCursor field's value of the page before this one.",
            "type": "string"
          },
          "isin": {
            "description": "Narrow the page to the company the ISIN belongs to: the share class's ISIN, such as US0000000009.",
            "pattern": "^[A-Z]{2}[A-Z0-9]{9}[0-9]$",
            "type": "string"
          },
          "limit": {
            "anyOf": [
              {
                "type": "number"
              },
              {
                "pattern": "^[0-9]{1,4}$",
                "type": "string"
              }
            ],
            "description": "The page's size: from 1 to 200 rows, 50 when left out."
          }
        },
        "type": "object"
      },
      "name": "search_companies"
    },
    {
      "description": "Search the Yutai developer docs and read the matching pages as short snippets, each with the page's own address. Give a word or a phrase; the answer names up to the number of pages you ask for, five by default.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "limit": {
            "default": 5,
            "maximum": 10,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "maxLength": 200,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_docs"
    }
  ]
}

What the leaf hashes

{"body":"20ffe71cae88a32d16bc21f5db56145f148e539a800d8c30b85dca1dd51833f0","id":2533141,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793684059808301,"prev":null,"subject":"7736e7e8-9817-4bb4-aec3-c3765249bb17","subject_kind":"endpoint"}

Proof

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