Evidence row 222000

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Answer questions about Helena Bioinformatics and its products from approved public sources, with citations and explicit limits. May return evidence only.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "history": {
            "items": {
              "additionalProperties": false,
              "properties": {
                "content": {
                  "maxLength": 1024,
                  "minLength": 1,
                  "type": "string",
                  "x-helena-maxUtf8Bytes": 4096
                },
                "role": {
                  "enum": [
                    "user",
                    "assistant"
                  ]
                }
              },
              "required": [
                "role",
                "content"
              ],
              "type": "object"
            },
            "maxItems": 8,
            "type": "array"
          },
          "language": {
            "maxLength": 35,
            "minLength": 2,
            "pattern": "^[A-Za-z]{2,8}(-[A-Za-z0-9]{1,8})*$",
            "type": "string"
          },
          "question": {
            "maxLength": 2048,
            "minLength": 1,
            "type": "string",
            "x-helena-maxUtf8Bytes": 8192
          },
          "request_id": {
            "format": "uuid",
            "type": "string"
          },
          "site": {
            "default": "all",
            "enum": [
              "evidence",
              "helena",
              "folklore",
              "all"
            ]
          }
        },
        "required": [
          "question"
        ],
        "type": "object",
        "x-helena-maxBodyBytes": 16384,
        "x-helena-maxHistoryTotalChars": 4096
      },
      "name": "ask_public_knowledge"
    },
    {
      "description": "Search the approved public pages of Helena Bioinformatics and its products. Return source-cited evidence.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "history": {
            "items": {
              "additionalProperties": false,
              "properties": {
                "content": {
                  "maxLength": 1024,
                  "minLength": 1,
                  "type": "string",
                  "x-helena-maxUtf8Bytes": 4096
                },
                "role": {
                  "enum": [
                    "user",
                    "assistant"
                  ]
                }
              },
              "required": [
                "role",
                "content"
              ],
              "type": "object"
            },
            "maxItems": 8,
            "type": "array"
          },
          "language": {
            "maxLength": 35,
            "minLength": 2,
            "pattern": "^[A-Za-z]{2,8}(-[A-Za-z0-9]{1,8})*$",
            "type": "string"
          },
          "question": {
            "maxLength": 2048,
            "minLength": 1,
            "type": "string",
            "x-helena-maxUtf8Bytes": 8192
          },
          "request_id": {
            "format": "uuid",
            "type": "string"
          },
          "site": {
            "default": "all",
            "enum": [
              "evidence",
              "helena",
              "folklore",
              "all"
            ]
          }
        },
        "required": [
          "question"
        ],
        "type": "object",
        "x-helena-maxBodyBytes": 16384,
        "x-helena-maxHistoryTotalChars": 4096
      },
      "name": "search_public_knowledge"
    },
    {
      "description": "Learn how an agent can support or spread Helena's free public scientific infrastructure through the separate Helena Good MCP. This is an explicit opt-in information action. It does not initiate payment, create a relay, or change Ask Helena evidence or answers.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "support_helena"
    }
  ]
}

What the leaf hashes

{"body":"3e6773cc09072b14d39c1187793808179e00208d43f02d0a879babf72ed38036","id":222000,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793027753266019,"prev":null,"subject":"e2ddc0af-7162-46b0-8508-b6319e991a18","subject_kind":"endpoint"}

Proof

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