{
 "id": "io.github.emmanuelorta/crawlcheck",
 "name": "CrawlCheck",
 "description": "Verification layer for the agentic web: a signed answer about any site before an agent acts.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://crawlcheck.io/mcp"
 },
 "website": "https://crawlcheck.io",
 "version": "1.1.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 32,
  "successes": 32,
  "successRate": 1,
  "consecutiveSuccesses": 32,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T22:25:40.893Z",
  "lastLatencyMs": 5163,
  "toolsAdvertised": 25,
  "method": "MCP initialize + tools/list from Faceabot, identified as FaceabotProbe/1.0 plus, when the server declares a read-only tool (readOnlyHint), one call of that tool with a neutral sample input to check it really returns a result. Servers on the 2026-07-28 MCP revision (no initialize handshake) get the same checks in that revision",
  "work": {
   "verdict": "proven_working",
   "tool": "registry_lookup",
   "attempts": 32,
   "successes": 32,
   "successRate": 1,
   "consecutiveSuccesses": 32,
   "lastStatus": "ok",
   "lastMs": 2637,
   "sampleInput": "{}",
   "method": "Faceabot calls one read-only tool (annotations.readOnlyHint) with a neutral sample input and checks that it returns a non-empty result without error."
  }
 },
 "details": "https://faceabot.com/api/catalog?id=io.github.emmanuelorta%2Fcrawlcheck",
 "page": "https://faceabot.com/tools/io.github.emmanuelorta/crawlcheck",
 "badge": {
  "image": "https://faceabot.com/badge/io.github.emmanuelorta/crawlcheck.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/io.github.emmanuelorta/crawlcheck.svg)](https://faceabot.com/tools/io.github.emmanuelorta/crawlcheck)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T22:25:40.893Z",
   "ok": 1,
   "status": "ok",
   "ms": 5163,
   "f_status": "ok"
  },
  {
   "at": "2026-10-19T10:01:03.053Z",
   "ok": 1,
   "status": "ok",
   "ms": 8397,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T17:05:46.138Z",
   "ok": 1,
   "status": "ok",
   "ms": 6448,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T05:30:49.125Z",
   "ok": 1,
   "status": "ok",
   "ms": 8947,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T21:35:41.642Z",
   "ok": 1,
   "status": "ok",
   "ms": 5398,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T13:05:44.785Z",
   "ok": 1,
   "status": "ok",
   "ms": 6949,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T05:25:45.986Z",
   "ok": 1,
   "status": "ok",
   "ms": 5768,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T21:40:50.612Z",
   "ok": 1,
   "status": "ok",
   "ms": 4623,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T14:30:53.822Z",
   "ok": 1,
   "status": "ok",
   "ms": 5701,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T07:31:09.569Z",
   "ok": 1,
   "status": "ok",
   "ms": 6901,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T00:35:50.782Z",
   "ok": 1,
   "status": "ok",
   "ms": 5946,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T17:41:36.540Z",
   "ok": 1,
   "status": "ok",
   "ms": 7269,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T10:56:02.143Z",
   "ok": 1,
   "status": "ok",
   "ms": 3993,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T04:20:31.095Z",
   "ok": 1,
   "status": "ok",
   "ms": 4233,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T21:55:17.649Z",
   "ok": 1,
   "status": "ok",
   "ms": 5191,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T15:25:19.092Z",
   "ok": 1,
   "status": "ok",
   "ms": 6374,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T09:01:16.527Z",
   "ok": 1,
   "status": "ok",
   "ms": 3310,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T02:16:18.548Z",
   "ok": 1,
   "status": "ok",
   "ms": 6576,
   "f_status": "ok"
  },
  {
   "at": "2026-10-13T20:06:01.603Z",
   "ok": 1,
   "status": "ok",
   "ms": 8977,
   "f_status": "ok"
  },
  {
   "at": "2026-10-13T14:01:18.976Z",
   "ok": 1,
   "status": "ok",
   "ms": 7364,
   "f_status": "ok"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 25,
  "declaredReadOnly": 24,
  "declaredCanWrite": 1,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "64de262b00fcba9c133db497fa60e123",
  "toolDefinitionsLastChangedAt": "2026-10-19T10:01:03.277Z",
  "toolDefinitionChangesSinceFirstSeen": 2,
  "firstSeenAt": "2026-10-17T21:35:41.811Z",
  "protocol": "2025-06-18",
  "warnings": [],
  "note": "Facts observed by Faceabot when it last read this server's tool list. 'Can write' counts tools not declared read-only (annotations are self-declared). A changed fingerprint means tool names, descriptions or schemas changed since Faceabot first saw them: re-check before trusting an earlier approval."
 }
}