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Evidence row 573477

Observed , by probe.mcp/1.

Kind
mcp.tools
About
endpoint 1c6753f3-ffcc-4ef0-a5af-15c8f03e854a
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3884df9ae7cab707b9582cbb7c0df4fd81c64f27274352d15d76532149ef701f
Leaf
0x8513583cb81c0a06a3b873632d22f2a99e20c124bfe4b33ca9963d09f0ba4c29

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Compare cloud compute instance pricing across AWS, Azure, GCP, DigitalOcean, OCI, OVH, and Alibaba. Filter by region, provider, vCPUs, memory, category, processor, or use case. All prices are Linux on-demand list prices in USD. Not every price column is live: `provenance.priceTypes` says which of each provider's price columns come from a live API, which are static constants, and which are unavailable, and `provenance.staticPriceColumns` lists the non-live ones outright; a savings-plan or reserved rate that appears there is a static estimate, not a live quote. Prices are returned as the catalogue serves them and dated by `provenance`.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "category": {
            "description": "Instance category. Must be one of these exactly (case-insensitive): General Purpose, Compute Optimized, Memory Optimized, Storage Optimized, GPU / Accelerated, Burstable. Any other string returns zero matches rather than an error.",
            "type": "string"
          },
          "limit": {
            "description": "Max instances to return (default: 20)",
            "maximum": 50,
            "minimum": 1,
            "type": "number"
          },
          "maxMemory": {
            "description": "Maximum memory in GiB",
            "type": "number"
          },
          "maxVCPUs": {
            "description": "Maximum number of vCPUs",
            "type": "number"
          },
          "minMemory": {
            "description": "Minimum memory in GiB",
            "type": "number"
          },
          "minVCPUs": {
            "description": "Minimum number of vCPUs",
            "type": "number"
          },
          "processor": {
            "description": "Processor. Matched by exact equality (case-insensitive), so a partial value like 'H100' returns nothing. Known values: Intel, AMD, Graviton, Ampere, NVIDIA A100, NVIDIA H100, NVIDIA L4, NVIDIA T4, NVIDIA V100, NVIDIA Other.",
            "type": "string"
          },
          "provider": {
            "description": "Cloud provider. Must be one of these exactly (case-insensitive): AWS, Azure, GCP, DigitalOcean, OCI, OVH, Alibaba. Any other string returns zero matches rather than an error.",
            "type": "string"
          },
          "region": {
            "description": "Pricing region: us-east, us-west, europe, asia-pacific. Default: us-east",
            "enum": [
              "us-east",
              "us-west",
              "europe",
              "asia-pacific"
            ],
            "type": "string"
          },
          "sortBy": {
            "description": "Sort by: price, vcpus, memory, pricePerVCPU. Default: price",
            "enum": [
              "price",
              "vcpus",
              "memory",
              "pricePerVCPU"
            ],
            "type": "string"
          },
          "useCase": {
            "description": "Use case. Must be one of these exactly (case-insensitive): Web App, Database, HPC, ML & AI, Dev/Test, Big Data. Any other string returns zero matches rather than an error.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "compare-compute-pricing"
    },
    {
      "description": "Browse and filter the whole LLM catalogue and get back a ranked table: price, quality (ELO), efficiency and capabilities. Use this when the user wants to SEE THE FIELD — 'show me models under $1/1M', 'which providers have vision models', 'list open-weight models above ELO 1300'. For a single PICK under a budget use recommend-llm-model; to weigh 2-4 NAMED models against each other use compare-models-side-by-side. Prices come from optimtoken.optimnow.io where reachable; the response's `provenance` says which tier served them and whether they are vendor-verified. Filter by provider, price tier (category), openness, capability, price range, or minimum ELO score. Optionally enrich with business metrics for a use case. Price tier and openness are independent: a model can be Frontier-priced and open-weight at once. Reports both list-price cost and the optimized cost achievable with prompt caching and the batch API. Prices, costs and scores are final as returned: rounded and ranked server-side, and dated by `provenance`. The text block is a numbered table of the same figures.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "capability": {
            "description": "Capability, matched by exact equality (case-insensitive): Text, Vision, Reasoning, Agents, Image Gen, Audio. Any other string returns zero matches. There is no Code capability: for what coding costs, use useCasePreset codingTask.",
            "type": "string"
          },
          "category": {
            "description": "Price tier, matched by exact equality (case-insensitive): Frontier, Mid-tier, Budget, Image. This is cost only — self-hostability is the separate `openness` axis.",
            "type": "string"
          },
          "limit": {
            "description": "Max models to return (default: 15)",
            "maximum": 50,
            "minimum": 1,
            "type": "number"
          },
          "maxInputPrice": {
            "description": "Max input price per 1M tokens in USD",
            "type": "number"
          },
          "maxOutputPrice": {
            "description": "Max output price per 1M tokens in USD",
            "type": "number"
          },
          "minElo": {
            "description": "Minimum Chatbot Arena ELO score. Typical range 1000-1500; ~1400 is roughly frontier-class. Models with no ELO score never satisfy this.",
            "exclusiveMinimum": 0,
            "type": "number"
          },
          "openness": {
            "description": "Filter by self-hostability, derived from the licence: Open source, Open weights, Proprietary, Unknown",
            "enum": [
              "Open source",
              "Open weights",
              "Proprietary",
              "Unknown"
            ],
            "type": "string"
          },
          "provider": {
            "description": "Filter by provider name (e.g. 'OpenAI', 'Anthropic', 'Google')",
            "type": "string"
          },
          "useCasePreset": {
            "description": "Workload shape, which sets tokens per request: supportTicket (1.5k in / 500 out), knowledgeQA (2k / 800), meetingSummary (10k / 1.2k, batch-eligible), marketingContent (2.5k / 1.8k), codingTask (3k / 2k), invoiceProcessing (1.5k / 600, batch-eligible), callSummary (2k / 700, batch-eligible), agentWorkflow (6k / 3k). Default: supportTicket",
            "enum": [
              "supportTicket",
              "knowledgeQA",
              "meetingSummary",
              "marketingContent",
              "codingTask",
              "invoiceProcessing",
              "callSummary",
              "agentWorkflow"
            ],
            "type": "string"
          },
          "volumePreset": {
            "description": "Monthly request volume: 10k, 100k, or 1m. Default: 100k",
            "enum": [
              "10k",
              "100k",
              "1m"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "compare-llm-models"
    },
    {
      "description": "Compare 2-4 named LLM models against all 8 use-case profiles at a chosen monthly volume, showing list and optimized cost for each. Use when the user names specific models to weigh against each other, rather than filtering the whole catalogue. If they also supply their own token counts, or a volume outside 10k/100k/1m, use estimate-llm-cost instead. Every name is resolved against the catalogue and the outcome is reported in `resolution` and in the text: a name that matched nothing, matched several models, or duplicated an earlier pick is stated explicitly, and such a name gets no column rather than a zero cost. Prices and costs are final as returned: rounded server-side and dated by `provenance`.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "models": {
            "description": "2-4 model names to compare, e.g. ['GPT-4o', 'Claude Opus 5', 'Gemini 3.1 Pro']",
            "items": {
              "type": "string"
            },
            "maxItems": 4,
            "minItems": 2,
            "type": "array"
          },
          "volumePreset": {
            "description": "Monthly request volume: 10k, 100k, or 1m. Default: 100k",
            "enum": [
              "10k",
              "100k",
              "1m"
            ],
            "type": "string"
          }
        },
        "required": [
          "models"
        ],
        "type": "object"
      },
      "name": "compare-models-side-by-side"
    },
    {
      "description": "Cost a workload with EXACT numbers the caller supplies: arbitrary token counts per request and any monthly volume, not just the 10k/100k/1m presets the other cost tools use. Use this for 'about 800 in and 200 out, 4 million calls a month', or to price one named model across every use-case profile. To compare 2-4 named models like for like at a preset volume, use compare-models-side-by-side instead. Provide a model name to get detailed cost breakdowns, or compare costs across all use case presets. Each figure comes twice: list price, and the optimized price achievable with prompt caching and the batch API. Cost figures are final as returned: rounded server-side and dated by `provenance`, with the lever behind each saving, or the reason there is none, named in the text.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "customInputTokens": {
            "description": "Custom input tokens per request. Must be supplied TOGETHER with customOutputTokens — either alone is ignored and the preset is used. A custom shape assumes no cacheable prefix and no batch eligibility, so its optimized cost equals its list cost.",
            "maximum": 10000000,
            "minimum": 1,
            "type": "integer"
          },
          "customOutputTokens": {
            "description": "Custom output tokens per request. Must be supplied TOGETHER with customInputTokens — either alone is ignored and the preset is used.",
            "maximum": 10000000,
            "minimum": 1,
            "type": "integer"
          },
          "modelName": {
            "description": "Model name, e.g. 'GPT-4o'. A partial name matches up to 5 models and ALL of them are costed. If omitted, the first 8 catalogue entries are used — that is catalogue order, not a quality ranking.",
            "type": "string"
          },
          "monthlyVolume": {
            "description": "Exact monthly request count, any integer (default 100,000). This tool does not take the 10k/100k/1m presets the other cost tools use.",
            "maximum": 1000000000,
            "minimum": 1,
            "type": "integer"
          },
          "useCasePreset": {
            "description": "Workload shape, which sets tokens per request: supportTicket (1.5k in / 500 out), knowledgeQA (2k / 800), meetingSummary (10k / 1.2k, batch-eligible), marketingContent (2.5k / 1.8k), codingTask (3k / 2k), invoiceProcessing (1.5k / 600, batch-eligible), callSummary (2k / 700, batch-eligible), agentWorkflow (6k / 3k). Default: every preset.",
            "enum": [
              "supportTicket",
              "knowledgeQA",
              "meetingSummary",
              "marketingContent",
              "codingTask",
              "invoiceProcessing",
              "callSummary",
              "agentWorkflow"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "estimate-llm-cost"
    },
    {
      "description": "Pick a model. Returns a ranked top 3 for one workload under optional constraints, each with a per-constraint satisfied/violated breakdown as the evidence. Use this when the user wants an ANSWER rather than a table — 'what should I use for support tickets under $500 a month'. To browse or filter the whole catalogue instead, use compare-llm-models. Constraints: (monthly budget, minimum ELO, required capability, self-hostability). Returns a top 3 as structured facts — efficiency rank, ELO, list and optimized cost, FinOps flag, volatility, and a per-constraint satisfied/violated breakdown. When nothing satisfies every constraint the query is reported as over-constrained, `recommendations` is empty, and the nearest misses are returned in `nearMisses` instead, each carrying the constraint it failed and flagged as a miss in the text. The ranking is computed server-side and is final.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "maxMonthlyBudget": {
            "description": "Maximum monthly budget in USD at the given volume. Tested against the LIST-price monthly cost, not the caching/batch-optimized cost.",
            "exclusiveMinimum": 0,
            "type": "number"
          },
          "minElo": {
            "description": "Minimum Chatbot Arena ELO score. Typical range 1000-1500; ~1400 is roughly frontier-class. Models with no ELO score never satisfy this.",
            "exclusiveMinimum": 0,
            "type": "number"
          },
          "openness": {
            "description": "Require a self-hostability bucket, derived from the licence: Open source, Open weights, Proprietary, Unknown",
            "enum": [
              "Open source",
              "Open weights",
              "Proprietary",
              "Unknown"
            ],
            "type": "string"
          },
          "requiredCapability": {
            "description": "Capability the model must have: Text, Vision, Reasoning, Agents, Image Gen, Audio. There is no Code capability: for coding, pass useCasePreset codingTask.",
            "type": "string"
          },
          "useCasePreset": {
            "description": "Workload shape, which sets tokens per request: supportTicket (1.5k in / 500 out), knowledgeQA (2k / 800), meetingSummary (10k / 1.2k, batch-eligible), marketingContent (2.5k / 1.8k), codingTask (3k / 2k), invoiceProcessing (1.5k / 600, batch-eligible), callSummary (2k / 700, batch-eligible), agentWorkflow (6k / 3k).",
            "enum": [
              "supportTicket",
              "knowledgeQA",
              "meetingSummary",
              "marketingContent",
              "codingTask",
              "invoiceProcessing",
              "callSummary",
              "agentWorkflow"
            ],
            "type": "string"
          },
          "volumePreset": {
            "description": "Monthly request volume: 10k, 100k, or 1m. Default: 100k",
            "enum": [
              "10k",
              "100k",
              "1m"
            ],
            "type": "string"
          }
        },
        "required": [
          "useCasePreset"
        ],
        "type": "object"
      },
      "name": "recommend-llm-model"
    }
  ]
}

What the leaf hashes

{"body":"3884df9ae7cab707b9582cbb7c0df4fd81c64f27274352d15d76532149ef701f","id":573477,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793141083692372,"prev":null,"subject":"1c6753f3-ffcc-4ef0-a5af-15c8f03e854a","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).

  1. 0x8513a6270e585651cd04b9d5e01f98decf125805f5a26b996ce6abaa36b4a0cb
  2. 0x7f3182b3cae0dd23d7c4a93a08f9afa051f641fc4c76f0d0573d31a13eee585d
  3. 0x36bcd774243895eeeb132078609108372fdf10215690477654057012949a8259
  4. 0x9e26cea8e5f51bf23958b588409947f6eec18af448924ef094b72445de192d22
  5. 0xf6f3a3a4749c79f86e204853fb2b5ea018f7395772e2efe7bd5903df059c91ac
  6. 0x893c2693782e0c7cd916417562583e01701fd0ba871533e56240b600ef22e539
  7. 0x65caad52e6e10849684b1ea833afc2a8d033dfb8993fd85843c62c8e5d99ab78
  8. 0xa377379a13741c7306c094521903c6f2d11f47ad45c6dbdbee73cc5e2d8cd427
  9. 0xf9a785e7cffd9f0b8606a4450cdf5ff7b68b323f1d5899c43062fadc7025ef31
  10. 0x3c150bdbbad54aa1b426f50030643b1678b77c1b17e9e75364dede347df698db
  11. 0x94b5117661526893571c5099bb213b21f54068dc9f381d688b9be7c593a99d91
  12. 0xe5ce8ac1ba4d6152605e0a032058cac5906d85f82e3fda1ad44852337b713b17
  13. 0x07d414626f116f3edc6ddb34183ed02538c3a805fec6db00f9d764f8fd595d04
  14. 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
  15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
  16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
  17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
  18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON