← The evidence ledger
Evidence row 541712
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint e60eec1e-4370-4f1f-b78c-43f9a00ce764
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 47633332371df38e02a78d82b55dc1f2a21577c3232bcf75cf76f1d9c4a03ce6
- Leaf
- 0x95b01a8579dcfff3a95d5ae6c59dd0d642b3ef1522fb47619e27bbbbc02d97a6
What was observed
{
"count": 9,
"tools": [
{
"description": "For one capability (e.g. 'youtube-thumbnails', 'crm-contacts', 'workflow-automation'), compare all known tools: fit, quality scores on the dimensions that matter, required skill, cheapest qualifying plan and limitations.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"capability": {
"description": "Capability slug, or a phrase like 'make thumbnails' (resolved via search)",
"maxLength": 120,
"minLength": 1,
"type": "string"
}
},
"required": [
"capability"
],
"type": "object"
},
"name": "compare_solutions"
},
{
"description": "Audit the user's subscriptions. For each: keep, downgrade, redundant, test_replacement, review_unused or keep_critical — with the arithmetic. Savings are split into 'likely' and 'possible' and never double-counted. Costs are what the user actually pays (monthly, all seats).",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"skill": {
"enum": [
"none",
"basic",
"technical"
],
"type": "string"
},
"subscriptions": {
"items": {
"properties": {
"capabilities_used": {
"description": "Capability slugs they actually use it for (improves accuracy)",
"items": {
"maxLength": 80,
"type": "string"
},
"maxItems": 30,
"type": "array"
},
"criticality": {
"enum": [
"low",
"medium",
"high"
],
"type": "string"
},
"monthly_cost_usd": {
"description": "What they pay per month in total",
"maximum": 1000000,
"minimum": 0,
"type": "number"
},
"plan": {
"maxLength": 80,
"type": "string"
},
"seats": {
"maximum": 100000,
"minimum": 1,
"type": "integer"
},
"tool": {
"description": "Tool name or slug",
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"usage": {
"enum": [
"daily",
"weekly",
"monthly",
"rarely",
"never"
],
"type": "string"
}
},
"required": [
"tool",
"monthly_cost_usd"
],
"type": "object"
},
"maxItems": 60,
"minItems": 1,
"type": "array"
}
},
"required": [
"subscriptions"
],
"type": "object"
},
"name": "estimate_savings"
},
{
"description": "For a specific product (e.g. Canva), list each capability it provides and the best alternatives — ranking tools the user ALREADY owns first at $0 extra. Pass the capabilities the user actually uses (from get_tool) for a precise answer. Includes the honest case for keeping the tool.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"capabilities": {
"description": "Capability slugs the user actually uses this tool for (default: its core capabilities)",
"items": {
"maxLength": 80,
"type": "string"
},
"maxItems": 20,
"type": "array"
},
"owned_tools": {
"description": "Tools the user already pays for, by name or slug, e.g. [\"ChatGPT Plus\", \"google-workspace\"]",
"items": {
"maxLength": 80,
"type": "string"
},
"maxItems": 50,
"type": "array"
},
"team_size": {
"description": "People who need access (affects per-seat costs)",
"maximum": 10000,
"minimum": 1,
"type": "integer"
},
"tool": {
"description": "The tool the user is considering dropping",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"tool"
],
"type": "object"
},
"name": "find_alternatives"
},
{
"description": "Find practical, step-by-step workflows that replace a paid tool or accomplish an outcome with tools the user already owns. Filter by tool being replaced, capability, or free-text query.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"capability": {
"maxLength": 80,
"type": "string"
},
"limit": {
"maximum": 20,
"minimum": 1,
"type": "integer"
},
"query": {
"maxLength": 300,
"type": "string"
},
"replaces_tool": {
"description": "Only workflows that replace this tool",
"maxLength": 80,
"type": "string"
}
},
"type": "object"
},
"name": "find_workflows"
},
{
"description": "List plan prices for one tool or all tools, each with evidence status, verification date and source URL.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"tool": {
"maxLength": 80,
"type": "string"
}
},
"type": "object"
},
"name": "get_pricing"
},
{
"description": "Full structured profile of a software product: plans and prices (with evidence status and verification date), capabilities with fit and limitations, honest reasons it's hard to replace, risks, related replacement workflows and sources.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"tool": {
"description": "Tool name or slug, e.g. 'Canva' or 'canva'",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"tool"
],
"type": "object"
},
"name": "get_tool"
},
{
"description": "Full replacement guide: before/after, required tools and extra cost, setup steps, copyable prompts, templates/scripts, limitations, risks, a verification checklist to run BEFORE cancelling, and the savings methodology.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"sections": {
"description": "Return only these sections to save context (default: all)",
"items": {
"enum": [
"overview",
"steps",
"prompts",
"artifacts",
"limitations",
"verification",
"savings"
],
"type": "string"
},
"type": "array"
},
"slug": {
"maxLength": 120,
"minLength": 1,
"type": "string"
}
},
"required": [
"slug"
],
"type": "object"
},
"name": "get_workflow"
},
{
"description": "Given the outcomes the user needs (free text or capability slugs) and what they already own, recommend per-capability options (owned tools at $0 first) and a minimal stack covering everything, with incremental monthly cost and warnings about skill, collaboration and data sensitivity.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"capabilities": {
"items": {
"maxLength": 80,
"type": "string"
},
"maxItems": 20,
"type": "array"
},
"needs_collaboration": {
"type": "boolean"
},
"owned_tools": {
"description": "Tools the user already pays for, by name or slug, e.g. [\"ChatGPT Plus\", \"google-workspace\"]",
"items": {
"maxLength": 80,
"type": "string"
},
"maxItems": 50,
"type": "array"
},
"query": {
"description": "Outcome in plain English, e.g. 'I need 15 YouTube thumbnails a month and a simple CRM'",
"maxLength": 300,
"type": "string"
},
"sensitive_data": {
"type": "boolean"
},
"skill": {
"description": "User's technical skill",
"enum": [
"none",
"basic",
"technical"
],
"type": "string"
},
"team_size": {
"maximum": 10000,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"name": "recommend_stack"
},
{
"description": "Natural-language search across software products, capabilities (what software does) and replacement workflows. Understands synonyms, e.g. 'make thumbnails' finds YouTube thumbnail workflows. Returns ranked hits with URLs, plus the tool and capabilities the query most likely refers to.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"kinds": {
"description": "Restrict result types",
"items": {
"enum": [
"tool",
"capability",
"workflow",
"guide"
],
"type": "string"
},
"type": "array"
},
"limit": {
"description": "Max results (default 10)",
"maximum": 25,
"minimum": 1,
"type": "integer"
},
"query": {
"description": "What the user is looking for: a product name, a task, or an outcome",
"maxLength": 300,
"minLength": 1,
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"name": "search_catalog"
}
]
}What the leaf hashes
{"body":"47633332371df38e02a78d82b55dc1f2a21577c3232bcf75cf76f1d9c4a03ce6","id":541712,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793130499936847,"prev":null,"subject":"e60eec1e-4370-4f1f-b78c-43f9a00ce764","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x95b043f7b6550432a6c1f9e170173dd0de3b2811bac7292013c6b7167638a603
- 0x683c78ebede3830052aaedc2f2b5fcb6c33b745c44e18b4bf5486d49a2a3ec70
- 0x8e70ee21f1e2560db29ef58613f23159a2bddbefb181fc2bfdc029ffc6502ffa
- 0x707c54fc06d9e97afc917666eb5652e79bedf415d50a12d9b5ef2a2746c28364
- 0x11ef40d7b1a1a1c02c456cfd7ed335fd07a4b2f31f8ab4e7baf9b5e6a04a3647
- 0xdedc90216e1d94a94650d759606c6360717762528e00c0fb166e8184cb1ff0c9
- 0xcc6614a6b5a50eae4280c0e3231a1cf0cbf340ef8987f88d387719005e9b8c2a
- 0x3528409e80a89ec9f9a9ef4644c85e6fef66f0f00ecbf81ef07803608d833b21
- 0xf7beed7e1548d9a483574650c9e5f3a4f0d415d114b147898ca3ae2426625d7c
- 0x6f2bfc0aab2f9e0223a64b796c1f862e21a76c0f9888b77eee18828dd9bc9878
- 0x788aba917f07b58dad1b1840a291541326bd98232b25a97c4a60c84fb2992815
- 0x747fb8d60cfe8dde3cb6d73475c58c3912bdf8d928b8f0480aa1c97a1b71d408
- 0x59c5c792b40d9054ce2b84a60af97fa54f2e1a2a369a6a52dc3f45de41128e97
- 0xa3c9c760ee424c178bab782711c2b9d3e15a80a6fde99165972cb75b306bb8b4
- 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
- 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
- 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4