addrbookFor publishers
← The evidence ledger

Evidence row 287953

Observed , by probe.mcp/1.

Kind
mcp.tools
About
endpoint 80b6113b-0e1b-458e-bd30-e02f8ebeabf1
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5e9982a7483b8a24abdda56d8f2607712f1dbf39d048fce3774d933f7018f514
Leaf
0x46b7808c830e850d466f6e65e5dfc8bc21db4b3d2ff1b5ae9793f9ef00f0280b

What was observed

{
  "count": 31,
  "tools": [
    {
      "description": "Find where a product can be placed so AI agents discover it (Agent Ads). Follow start_here.hop first (302 with utm_source=agent-observatory&utm_medium=agent). Returns the website readiness check, machine catalog, llms.txt, client center, and the 7-day trial handoff for your operator. Task text discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "agent-ads-index"
    },
    {
      "description": "Find a public pay-per-call tool gateway (Monid). Follow start_here.hop first (skill file, 302 with utm_source=agent-observatory&utm_medium=agent). Also returns docs, CLI, and remote MCP hops. Task text discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "agent-tool-index"
    },
    {
      "description": "Check whether a URL can be opened. No browser is launched.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "browser-url-ok"
    },
    {
      "description": "Evaluate a+b style arithmetic. Expression discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "calc-eval"
    },
    {
      "description": "Return host, scheme, and HTTP status for a URL. Page content is not stored.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "citation"
    },
    {
      "description": "Show how this request is classified. No identifiers are retained.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "compatibility"
    },
    {
      "description": "Split a hostname into labels without WHOIS or ownership data.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "domain-shape"
    },
    {
      "description": "HEAD a public URL and return status only.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "fetch-status"
    },
    {
      "description": "Parse a Figma file URL. Path discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "figma-url-shape"
    },
    {
      "description": "Check whether a path looks safe. No disk access.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "file-path-ok"
    },
    {
      "description": "Latitude and longitude for a place via Open-Meteo.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "geo-hint"
    },
    {
      "description": "Parse owner and repo from a GitHub URL.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "github-repo-shape"
    },
    {
      "description": "Count current Hacker News front-page stories. Titles discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "hn-front-count"
    },
    {
      "description": "Common IANA timezone names for clock calls.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "iana-zones"
    },
    {
      "description": "Fetch a public robots.txt and return group counts only.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "inspect-robots"
    },
    {
      "description": "Check a Jira issue key shape. Key discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "jira-key-shape"
    },
    {
      "description": "HTTP status for a public library docs URL. Body discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "lib-docs-hint"
    },
    {
      "description": "Count keys in a JSON object. Values discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "memory-key-count"
    },
    {
      "description": "Return origin, host, and path for a URL. Query and fragment are dropped.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "normalize-url"
    },
    {
      "description": "Find a living people-search index (Ploid). Follow start_here.hop (302 with utm_source=agent-observatory&utm_medium=agent). Returns CLI setup, docs, API, and remote MCP hops. Query text discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "people-search-index"
    },
    {
      "description": "Check whether a URL can be opened. No browser is launched.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "playwright-url-ok"
    },
    {
      "description": "Count characters in a search query. Query discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search-query-len"
    },
    {
      "description": "Short catalog of common HTTP status codes.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "status-catalog"
    },
    {
      "description": "Return a three-step thinking template. Prompt discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "think-steps"
    },
    {
      "description": "Current time in a named IANA timezone.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "timezone"
    },
    {
      "description": "Current local time in Africa/El_Aaiun.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "tz-africa-el-aaiun"
    },
    {
      "description": "Current UTC timestamp.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "utc-time"
    },
    {
      "description": "Check whether a body is valid JSON. The body is discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "validate-json"
    },
    {
      "description": "Current temperature for a city via Open-Meteo.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "weather-hint"
    },
    {
      "description": "HTTP status and content type for a public URL. Body discarded.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "web-fetch"
    },
    {
      "description": "Check whether a Wikipedia title exists. Title discarded after the call.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "city": {
            "description": "City name for a public weather hint; discarded after the call",
            "type": "string"
          },
          "feed": {
            "description": "Public RSS or Atom URL; titles discarded",
            "type": "string"
          },
          "host": {
            "description": "Public hostname",
            "type": "string"
          },
          "json": {
            "description": "JSON text to validate; discarded after the check",
            "type": "string"
          },
          "path": {
            "description": "File path to check; no disk access",
            "type": "string"
          },
          "query": {
            "description": "Search text; discarded after the length check",
            "type": "string"
          },
          "ref": {
            "description": "Git ref name; discarded after the shape check",
            "type": "string"
          },
          "url": {
            "description": "HTTPS URL to normalize or cite",
            "type": "string"
          },
          "website": {
            "description": "Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.",
            "type": "string"
          },
          "zone": {
            "description": "IANA timezone name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "wiki-title-ok"
    }
  ]
}

What the leaf hashes

{"body":"5e9982a7483b8a24abdda56d8f2607712f1dbf39d048fce3774d933f7018f514","id":287953,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793045638804577,"prev":null,"subject":"80b6113b-0e1b-458e-bd30-e02f8ebeabf1","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. 0x46b7f3e48ae3eceed8764c48efee8b09156abdbd889d51f432f539f15343fbab
  2. 0xb3e3c36efcb980ad9afa68e160f6b785e70c7a9b3f1bf83bb37f111d2f81ec62
  3. 0x1665a2864904fe49e12a12598cbcfb496dac1089d7932d46d2f9b4296d3e3cce
  4. 0x553d2064ddc119be518510058e69575f094fea50f44ce2ba8ac74dabbc938096
  5. 0x1e19ec6407c3225b74b2d339a101c1f217b0eece983c9f07431202afb15db900
  6. 0xdc42163edd2d592099960d18a93c74a6c72b7fdfb7e88777f953a03ba74c1279
  7. 0x1f55be9c55f2fb24bcbefee58c407eaff3329db32a4465945fd859d2bc4316ad
  8. 0x24a830c125154d4fdb06afdbf5b63036c5376ae51f37715dcc500f7cc6a2a7c3
  9. 0xe5072062b675cdb48508c08bef441bee044b7b5b1fed9212975b6f835e68ddff
  10. 0xcd934e2b871408ef0d8f8e8cb8b358f8962f1b0c7e1c705d07cb56341c09a284
  11. 0xdbfd78a5599cc272407d120acb838567e0679d241216572c603e875a5947fb2e
  12. 0x804dd9d5afe0f1a780e24099fb6b21f5f20545893ea0eeddf5fb9114e2f3edd5
  13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
  14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
  15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON