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Evidence row 294348

Observed , by probe.mcp/1.

Kind
mcp.tools
About
endpoint d9b927fb-db88-4bef-9c2d-6e35d6b392d0
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aefcf70ae40aedb46954083b5defca3369c50088614db3de6920a203ae647d13
Leaf
0xcf26506112805c411d1fdb0d419ea9ce0c0af9bd88bb86f5e43eae2f70dd77e8

What was observed

{
  "count": 17,
  "tools": [
    {
      "description": "Returns the public What We Test collection with stable cursor pagination and optional category or sex-applicability filters. The response excludes diagnosis and private lab results.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "category": {
            "description": "Optional public category slug.",
            "maxLength": 120,
            "minLength": 1,
            "type": "string"
          },
          "cursor": {
            "description": "Opaque pagination cursor from a prior response.",
            "maxLength": 256,
            "minLength": 1,
            "type": "string"
          },
          "gender": {
            "description": "Optional applicability filter; defaults to all.",
            "enum": [
              "all",
              "male",
              "female"
            ],
            "type": "string"
          },
          "limit": {
            "description": "Maximum biomarkers to return (default 20, max 50).",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "browse_biomarkers"
    },
    {
      "description": "Returns a factual side-by-side comparison of Vitals Vault and a supported blood-testing service using public master-table facts and methodology. It excludes medical advice and unsupported superiority claims.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "competitor": {
            "description": "Optional competitor slug from the public comparison registry.",
            "enum": [
              "superpower",
              "lab-marketplaces",
              "function-health",
              "insidetracker",
              "hims"
            ],
            "maxLength": 80,
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "compare_blood_testing_services"
    },
    {
      "description": "Builds a vitalsvault.com checkout URL prefilled with an optional Essential, Advanced, or Max base panel and exact catalog handles, each revalidated for current price and orderability without substitution. The response lists items, live prices, and the subtotal before automatic promotions or promo codes. It is only a URL: no cart, session, account, order, or payment is created, and the person reviews, edits, and pays on the website. Identity, PHI, and free-text symptoms are outside the input contract.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "assistant": {
            "description": "Optional assistant surface for link attribution (utm_source); other or omitted falls back to the MCP client.",
            "enum": [
              "chatgpt",
              "claude",
              "perplexity",
              "other"
            ],
            "type": "string"
          },
          "basePackage": {
            "description": "Optional base panel slug: essential, advanced, or max.",
            "enum": [
              "essential",
              "advanced",
              "max"
            ],
            "maxLength": 32,
            "type": "string"
          },
          "handles": {
            "description": "Exact public catalog handles to prefill. Without a base panel they open as a Build Your Own Panel; with one they are removable add-ons.",
            "items": {
              "maxLength": 128,
              "minLength": 1,
              "type": "string"
            },
            "maxItems": 20,
            "minItems": 0,
            "type": "array",
            "uniqueItems": true
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "create_checkout_link"
    },
    {
      "description": "Fetches one public biomarker, panel, document, or comparison result by stable connector identifier. The response contains public data only and does not access private records.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "id": {
            "description": "Stable public identifier such as biomarker:apolipoprotein-b or doc:developers.",
            "maxLength": 300,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "fetch"
    },
    {
      "description": "Returns public educational units and existing content for one exact biomarker slug. Standard and optimal range arrays remain present for compatibility but may be empty without a reviewed public range source. This is not medical advice.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "slug": {
            "description": "Biomarker slug such as apolipoprotein-b.",
            "maxLength": 160,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_biomarker"
    },
    {
      "description": "Returns the biomarkers in one exact public category slug. Unknown slugs produce a stable not-found result, and the educational response excludes diagnosis and private data.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "slug": {
            "description": "Exact public category slug, such as heart-cardiovascular or energy-metabolism.",
            "maxLength": 120,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_biomarker_category"
    },
    {
      "description": "Resolves known public biomarker slugs in request order for factual comparison and reports missing slugs without substitution. Private lab results are outside this tool’s data boundary.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "slugs": {
            "description": "One to 20 exact public biomarker slugs.",
            "items": {
              "maxLength": 128,
              "minLength": 1,
              "type": "string"
            },
            "maxItems": 20,
            "minItems": 1,
            "type": "array",
            "uniqueItems": true
          }
        },
        "required": [
          "slugs"
        ],
        "type": "object"
      },
      "name": "get_biomarkers"
    },
    {
      "description": "Revalidates one exact public catalog handle for current price and orderability under the website checkout policy. It never fuzzy-substitutes and returns a safe not-found result for ineligible items.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "handle": {
            "description": "Exact public catalog handle.",
            "maxLength": 128,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "handle"
        ],
        "type": "object"
      },
      "name": "get_lab_catalog_item"
    },
    {
      "description": "Resolves the exact Essential, Advanced, or Max legacy package slug to its current public panel price, biomarker count, features, and human URL. The tool never creates an order.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "slug": {
            "description": "Package slug: essential, advanced, or max.",
            "enum": [
              "essential",
              "advanced",
              "max"
            ],
            "maxLength": 32,
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_lab_package"
    },
    {
      "description": "Returns a markdown representation of an allowlisted public Vitals Vault page under the protected-route policy. Checkout, account, result, and other private pages are unavailable.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "path": {
            "description": "Site path beginning with / such as /developers or /biomarkers.",
            "maxLength": 2048,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "path"
        ],
        "type": "object"
      },
      "name": "get_page_as_markdown"
    },
    {
      "description": "Returns public educational biomarker category slugs and marker counts for collection browsing. The content excludes diagnosis, private lab results, and other protected data.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "required": [],
        "type": "object"
      },
      "name": "list_biomarker_categories"
    },
    {
      "description": "Compares Essential, Advanced, and Max using current public prices, biomarker counts, included reporting value, and individual-test availability. The tool never creates a cart.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "required": [],
        "type": "object"
      },
      "name": "list_lab_packages"
    },
    {
      "description": "Returns a controlled educational Essential, Advanced, Max, or exact-budget Build Your Own Panel starting point. A custom_only request with maxBudgetUsd excludes standard panels. Every selection is revalidated against the complete eligible catalog. Inputs exclude free-text symptoms, identity, private results, and PHI; the tool never diagnoses, stores a health record, or creates a cart.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "ageBand": {
            "description": "Reserved broad age-band context that is not currently used to select tests. Birth dates and exact ages are outside the input contract; the value is not persisted or logged.",
            "enum": [
              "18_29",
              "30_39",
              "40_49",
              "50_59",
              "60_plus",
              "not_specified"
            ],
            "type": "string"
          },
          "biomarkerSlugs": {
            "description": "Optional exact public slugs for find_specific_test or retest goals.",
            "items": {
              "maxLength": 128,
              "minLength": 1,
              "type": "string"
            },
            "maxItems": 5,
            "minItems": 1,
            "type": "array",
            "uniqueItems": true
          },
          "budget": {
            "description": "Legacy package price bucket. Exact hard ceilings are represented by maxBudgetUsd.",
            "enum": [
              "under_100",
              "under_200",
              "under_400",
              "flexible"
            ],
            "type": "string"
          },
          "concern": {
            "description": "Controlled high-level concern; urgent_symptoms returns a safety-suppressed response.",
            "enum": [
              "general_baseline",
              "fatigue_energy",
              "thyroid",
              "hormone_balance",
              "heart_risk",
              "metabolic_health",
              "vitamin_nutrient",
              "inflammation",
              "healthy_aging",
              "athletic_performance",
              "sleep_stress",
              "specific_tests",
              "urgent_symptoms"
            ],
            "type": "string"
          },
          "goal": {
            "description": "What the person is trying to accomplish.",
            "enum": [
              "build_baseline",
              "investigate_concern",
              "monitor_progress",
              "retest",
              "find_specific_test"
            ],
            "type": "string"
          },
          "maxBudgetUsd": {
            "description": "Exact hard ceiling in US dollars. Required when packagePreference is custom_only; the returned total never exceeds it.",
            "maximum": 2000,
            "minimum": 2,
            "type": "number"
          },
          "packagePreference": {
            "description": "allow_packages compares the standard panels; custom_only excludes Essential, Advanced, and Max and builds only from checkout-eligible BYOP items.",
            "enum": [
              "allow_packages",
              "custom_only"
            ],
            "type": "string"
          },
          "sex": {
            "description": "Optional controlled biological-sex context for public catalog applicability; not_specified represents an omitted value.",
            "enum": [
              "female",
              "male",
              "not_specified"
            ],
            "type": "string"
          }
        },
        "required": [
          "concern",
          "goal"
        ],
        "type": "object"
      },
      "name": "recommend_panel"
    },
    {
      "description": "Provides broad connector discovery across public Vitals Vault biomarkers, panels, developer documentation, and comparisons. Results contain stable identifiers for exact public retrieval.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "query": {
            "description": "Search text such as ApoB, OAuth, Advanced, or Function Health.",
            "maxLength": 200,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search"
    },
    {
      "description": "Searches public educational biomarkers by name, alias, LOINC, or keyword and explains Vitals Vault coverage. Private lab results are outside this tool’s data boundary.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "limit": {
            "description": "Maximum results to return (default 10, max 25).",
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Search text such as ApoB or vitamin D.",
            "maxLength": 200,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_biomarkers"
    },
    {
      "description": "Searches currently orderable Vitals Vault tests and panels with customer-safe prices and stable pagination. Results come from a versioned public search document with match provenance and are revalidated against website checkout eligibility. Identity, account data, private results, and PHI are outside the input contract.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "category": {
            "description": "Optional public checkout category slug.",
            "maxLength": 120,
            "minLength": 1,
            "type": "string"
          },
          "gender": {
            "description": "Public catalog applicability filter; defaults to all.",
            "enum": [
              "all",
              "male",
              "female"
            ],
            "type": "string"
          },
          "itemType": {
            "description": "Catalog item filter for panels, individual tests, or both; defaults to all.",
            "enum": [
              "all",
              "panel",
              "individual_test"
            ],
            "type": "string"
          },
          "limit": {
            "description": "Maximum results per page; defaults to 20.",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "page": {
            "description": "One-based public catalog page; defaults to 1.",
            "maximum": 1000,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Optional customer-facing test or panel name, such as ApoB or thyroid.",
            "maxLength": 120,
            "minLength": 2,
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "search_lab_catalog"
    },
    {
      "description": "Returns the canonical entry for the full human-controlled Vitals Vault consultation, with no health answers in the URL. It creates no session, cart, account, order, or payment.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "required": [],
        "type": "object"
      },
      "name": "start_guided_panel_builder"
    }
  ]
}

What the leaf hashes

{"body":"aefcf70ae40aedb46954083b5defca3369c50088614db3de6920a203ae647d13","id":294348,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793050047690425,"prev":null,"subject":"d9b927fb-db88-4bef-9c2d-6e35d6b392d0","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xcf26b9a3df0422052c0e031194e89b334f9189ba07b58e31aae6a0656d47e488
  2. 0xce5f06063d5222151ef5eb94211045816d51a6b2a05420328c4636e4fc7d6f7c
  3. 0x441473ce2e2baebbc6dc7d7de9550c63cff1fa2ed5ccddb67d06090df6ba9b56
  4. 0x0fd69f0337de0771972baac7cc52b68949c25ac9423b8cbba169ba86cc6a43d5
  5. 0x13f4236a6f84cd1565bc993b535c18fe597206439f0c82c233035ae5c6f032b4
  6. 0x13bdf60aa3dc1c89907bdb25f72ccf7c7526ca4ad8fb02c099ae473194544b89
  7. 0x6abf155dfca4bdb8248c463f619827a1f99dde7858dda0ae79612127565efd41
  8. 0x85803524b5d069adccfb4c3131c26375c92a25b1119bd05c7a14a3d922ce570c
  9. 0xd9144ff9b4aa9bef9059244c38ed5bc666a8c517855db69a2e2c6d406ea5aa5c
  10. 0x0244cbadd0e376dcf6cef79a0029830243a55cdb0c50f8a6794baf68150f943d
  11. 0x207f4447ed1f515deb649bcfed4e5e49ab2ac52233bfac09df6fa492c34ac758
  12. 0x3f401930661bff9a668037b662b5b8766fa60035f100a3e9fc585c576d892ffa
  13. 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
  14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
  15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
  16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON