← The evidence ledger
Evidence row 3044191
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 8b0a09bb-5e94-4d36-905e-a9fb54b621d5
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 323b6c74740dca543b29ed865501d12d2a05bd00eff2fdf96c89a4ae5b088d39
- Leaf
- 0x521e4774c19b87893b0878d076e7fc997c752162719f500cdbb415560ead8863
What was observed
{
"count": 19,
"tools": [
{
"description": "For 1-10 keywords, report where a brand/domain ranks in search results plus AI Overview, answer box, People Also Ask and knowledge graph presence, top competitors and a 0-100 score. Paid via x402 ($0.10 USDC flat on Base or Solana); send X-PAYMENT. Not in the free trial.",
"inputSchema": {
"properties": {
"brand": {
"type": "string"
},
"gl": {
"type": "string"
},
"keywords": {
"items": {
"type": "string"
},
"maxItems": 10,
"minItems": 1,
"type": "array"
}
},
"required": [
"brand",
"keywords"
],
"type": "object"
},
"name": "ai_visibility_check"
},
{
"description": "cited answer — web search, read the top pages, and return a short answer with numbered citations (currently uses extractive summaries). Paid via x402 ($0.02 USDC on Base or Solana; send X-PAYMENT) or a prepaid credit key (Authorization: Bearer xs_...). Not in the free trial.",
"inputSchema": {
"properties": {
"freshness": {
"description": "hour, day, week, month or year",
"type": "string"
},
"gl": {
"description": "Country code",
"type": "string"
},
"n": {
"description": "Pages to read 2-6, default 4",
"type": "number"
},
"q": {
"description": "Question (alias: query)",
"type": "string"
},
"query": {
"type": "string"
}
},
"required": [],
"type": "object"
},
"name": "answer"
},
{
"description": "Up to 25 Web searches in one call via x402 ($0.08 USDC on base). Pass an x402 payment in the X-PAYMENT header.",
"inputSchema": {
"properties": {
"num": {
"maximum": 20,
"minimum": 1,
"type": "number"
},
"queries": {
"items": {
"type": "string"
},
"maxItems": 25,
"minItems": 1,
"type": "array"
}
},
"required": [
"queries"
],
"type": "object"
},
"name": "batch_search"
},
{
"description": "competitor report — for a domain and 1-8 keywords: search rankings, ads/advertisers, SERP features, share of voice, top competitors with their top pages, and the domain's own top pages. Paid via x402 ($0.30 USDC on Base or Solana; send X-PAYMENT) or a prepaid credit key (Authorization: Bearer xs_...). Not in the free trial.",
"inputSchema": {
"properties": {
"domain": {
"description": "Your domain, e.g. example.com",
"type": "string"
},
"gl": {
"description": "Country code, default us",
"type": "string"
},
"keywords": {
"description": "1-8 keywords",
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"domain",
"keywords"
],
"type": "object"
},
"name": "competitor_report"
},
{
"description": "crawl a website — breadth-first from a start URL on the same host, returning clean markdown for up to 50 pages; priced per page of the requested limit. Paid via x402 ($0.002 USDC on Base or Solana; send X-PAYMENT) or a prepaid credit key (Authorization: Bearer xs_...). Not in the free trial.",
"inputSchema": {
"properties": {
"include": {
"description": "Only follow paths containing this substring",
"type": "string"
},
"limit": {
"description": "Max pages 1-50, default 10 (you are charged for the limit)",
"type": "number"
},
"maxChars": {
"description": "Max chars per page, default 8000",
"type": "number"
},
"url": {
"description": "Start URL",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "crawl_site"
},
{
"description": "Search the web, read the top 3-8 pages in parallel and return a concise cited brief with source excerpts. Paid via x402 ($0.08 USDC on Base or Solana); send X-PAYMENT. Not in the free trial. Set answer: true for an LLM-written cited answer.",
"inputSchema": {
"properties": {
"answer": {
"type": "boolean"
},
"maxChars": {
"type": "number"
},
"n": {
"maximum": 8,
"minimum": 3,
"type": "number"
},
"q": {
"type": "string"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "deep_research"
},
{
"description": "Fetch a public URL and return clean markdown via x402 ($0.003 USDC on base). Pass an x402 payment in the X-PAYMENT header. Pass urls (up to 20) instead of url to fetch several pages in parallel, charged per URL. Free tier: up to 20 calls a day (shared with web_search) for a single url with no payment or key.",
"inputSchema": {
"properties": {
"maxChars": {
"type": "number"
},
"url": {
"type": "string"
},
"urls": {
"items": {
"type": "string"
},
"maxItems": 20,
"type": "array"
}
},
"type": "object"
},
"name": "extract"
},
{
"description": "Image results (title, page url, imageUrl, thumbnail, size) for one query, up to 20. Paid via x402 ($0.004 USDC on Base or Solana); send X-PAYMENT, or X-Trial: 1 for free trial calls.",
"inputSchema": {
"properties": {
"gl": {
"type": "string"
},
"num": {
"maximum": 20,
"minimum": 1,
"type": "number"
},
"q": {
"type": "string"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "image_search"
},
{
"description": "local lead finder — Maps/places businesses for a query and location (up to 20) enriched with business contact details (role emails such as info@/sales@, business phones, social links; personal-looking emails dropped; opt-outs honoured) extracted from each business website and contact page. Paid via x402 ($0.25 USDC on Base or Solana; send X-PAYMENT) or a prepaid credit key (Authorization: Bearer xs_...). Not in the free trial.",
"inputSchema": {
"properties": {
"gl": {
"description": "Country code",
"type": "string"
},
"location": {
"description": "e.g. Leeds, United Kingdom",
"type": "string"
},
"num": {
"description": "Businesses 1-20, default 20",
"type": "number"
},
"q": {
"description": "Business type, e.g. dentists (alias: query)",
"type": "string"
},
"query": {
"type": "string"
}
},
"required": [],
"type": "object"
},
"name": "lead_finder"
},
{
"description": "map a website — discover up to 1000 URLs on a domain from robots.txt sitemaps and on-page links (flat price). Paid via x402 ($0.002 USDC on Base or Solana; send X-PAYMENT) or a prepaid credit key (Authorization: Bearer xs_...). Not in the free trial.",
"inputSchema": {
"properties": {
"limit": {
"description": "Max URLs 1-1000, default 200",
"type": "number"
},
"search": {
"description": "Only return URLs containing this substring",
"type": "string"
},
"url": {
"description": "Site URL or domain",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "map_site"
},
{
"description": "news digest — News for 1-5 topics, deduplicated, with top sources per topic and a compact text digest; optional since=hour|day|week|month. Paid via x402 ($0.05 USDC on Base or Solana; send X-PAYMENT) or a prepaid credit key (Authorization: Bearer xs_...). Not in the free trial.",
"inputSchema": {
"properties": {
"gl": {
"description": "Country code",
"type": "string"
},
"num": {
"description": "Items per topic 3-20, default 10",
"type": "number"
},
"since": {
"description": "hour, day, week or month",
"type": "string"
},
"topics": {
"description": "1-5 topics",
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"topics"
],
"type": "object"
},
"name": "news_digest"
},
{
"description": "Paid News search via x402 ($0.004 USDC on base). Pass an x402 payment in the X-PAYMENT header. Supports freshness (hour/day/week/month/year), dateFrom/dateTo, page and num up to 100.",
"inputSchema": {
"properties": {
"dateFrom": {
"description": "YYYY-MM-DD",
"type": "string"
},
"dateTo": {
"description": "YYYY-MM-DD",
"type": "string"
},
"freshness": {
"enum": [
"hour",
"day",
"week",
"month",
"year"
],
"type": "string"
},
"gl": {
"type": "string"
},
"hl": {
"type": "string"
},
"num": {
"maximum": 100,
"minimum": 1,
"type": "number"
},
"page": {
"maximum": 10,
"minimum": 1,
"type": "number"
},
"q": {
"type": "string"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "news_search"
},
{
"description": "Maps/places results (name, address, rating, phone, website, lat/lng) for one query, up to 20. Paid via x402 ($0.004 USDC on Base or Solana); send X-PAYMENT, or X-Trial: 1 for free trial calls.",
"inputSchema": {
"properties": {
"gl": {
"type": "string"
},
"location": {
"type": "string"
},
"num": {
"maximum": 20,
"minimum": 1,
"type": "number"
},
"q": {
"type": "string"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "places_search"
},
{
"description": "Scholar results (title, url, snippet, publication, year, citations, pdf) for one query, up to 20. Paid via x402 ($0.004 USDC on Base or Solana); send X-PAYMENT, or X-Trial: 1 for free trial calls.",
"inputSchema": {
"properties": {
"gl": {
"type": "string"
},
"num": {
"maximum": 20,
"minimum": 1,
"type": "number"
},
"q": {
"type": "string"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "scholar_search"
},
{
"description": "Web search plus clean markdown of the top N results (1-5) via x402 ($0.02 USDC on base). Pass an x402 payment in the X-PAYMENT header.",
"inputSchema": {
"properties": {
"maxChars": {
"type": "number"
},
"n": {
"maximum": 5,
"minimum": 1,
"type": "number"
},
"q": {
"type": "string"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "search_extract"
},
{
"description": "SEO audit — a domain's search-indexed pages, title/meta description/h1/canonical/noindex/alt checks on up to 8 top pages, robots.txt and sitemap, brand-query ranking and a 0-100 score. Paid via x402 ($0.20 USDC on Base or Solana; send X-PAYMENT) or a prepaid credit key (Authorization: Bearer xs_...). Not in the free trial.",
"inputSchema": {
"properties": {
"brand": {
"description": "Brand query, default from domain",
"type": "string"
},
"domain": {
"description": "Domain, e.g. example.com",
"type": "string"
},
"gl": {
"description": "Country code",
"type": "string"
},
"pages": {
"description": "Pages to audit 1-8, default 6",
"type": "number"
}
},
"required": [
"domain"
],
"type": "object"
},
"name": "seo_audit"
},
{
"description": "Shopping product results (title, price, store, rating, url, image) for one query, up to 20. Paid via x402 ($0.004 USDC on Base or Solana); send X-PAYMENT, or X-Trial: 1 for free trial calls.",
"inputSchema": {
"properties": {
"gl": {
"type": "string"
},
"num": {
"maximum": 20,
"minimum": 1,
"type": "number"
},
"q": {
"type": "string"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "shopping_search"
},
{
"description": "Video results (title, url, channel, duration, date, thumbnail) for one query, up to 20. Paid via x402 ($0.004 USDC on Base or Solana); send X-PAYMENT, or X-Trial: 1 for free trial calls.",
"inputSchema": {
"properties": {
"gl": {
"type": "string"
},
"num": {
"maximum": 20,
"minimum": 1,
"type": "number"
},
"q": {
"type": "string"
},
"query": {
"type": "string"
}
},
"type": "object"
},
"name": "video_search"
},
{
"description": "Paid web search via x402 ($0.004 USDC on base). Pass an x402 payment in the X-PAYMENT header of the MCP request, or send header X-Trial: 1 for free trial calls (25 per network). Free tier: up to 20 calls a day with no payment or key (10 results per call). Supports freshness (hour/day/week/month/year), dateFrom/dateTo, page and num up to 100.",
"inputSchema": {
"properties": {
"dateFrom": {
"description": "YYYY-MM-DD",
"type": "string"
},
"dateTo": {
"description": "YYYY-MM-DD",
"type": "string"
},
"freshness": {
"enum": [
"hour",
"day",
"week",
"month",
"year"
],
"type": "string"
},
"gl": {
"type": "string"
},
"hl": {
"type": "string"
},
"num": {
"maximum": 100,
"minimum": 1,
"type": "number"
},
"page": {
"maximum": 10,
"minimum": 1,
"type": "number"
},
"q": {
"type": "string"
},
"query": {
"description": "Search query (alias: q)",
"type": "string"
}
},
"type": "object"
},
"name": "web_search"
}
]
}What the leaf hashes
{"body":"323b6c74740dca543b29ed865501d12d2a05bd00eff2fdf96c89a4ae5b088d39","id":3044191,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793815479303205,"prev":null,"subject":"8b0a09bb-5e94-4d36-905e-a9fb54b621d5","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x521dfe58ff68f067d8518921d6c6b351ffaf0fefeb30e06b650f50d53c2028a8
- 0x76cae52645efb987f5c71179e1449d36c030ae4504755e31d08511967d4917c4
- 0x4121dc098c941e11eb9a9e77a748a84ca05982fa7f42fe1517af91941f623fc9
- 0xafaf3cb46a17ae1dabdec89e925e8a1ff7245f1a7e2f0c1c1d5fde666126ad06
- 0xa5dd5bb74aeaa960eb2d2c65131d3855fd9b77976067eaa65af1029b4e901d85
- 0xfd287d3058b1240f9a6f9e2b0a3fac898f489fe1552f2be1f575333a08c834ce
- 0x507c1a119e359afe0a8ab1c08b492a73ae43c3df7f998d29908c7b905b62a9e1
- 0xb05e9d38e5ca9c4bdde3035b14880135d646e8583f73cd6b3244ccd054b962a6
- 0xe75ea13c6d35175f60ba3f1b77e33274fd99af0bb317b24df850384d2196791f
- 0x1a47242be89d5a70c3abf1a80c3efe9100387c706453f0d24d0052e30f99f12d
- 0xd80b252de2a03be06d869fb0ea293c6781751685d3614c5de603c02fef69901f
- 0x0f6c6407f87151132b38f86afd3d3ede78a463b50e1faf00e37ad4bb4f156337
- 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
- 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
- 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
- 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345