{
 "id": "io.usefulapi/nookal",
 "name": "Nookal MCP by usefulapi",
 "description": "Read Nookal locations, practitioners, availability, appointments, clients, cases and invoices.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://nookal.usefulapi.io/mcp"
 },
 "website": "https://usefulapi.io/nookal/",
 "version": "1.2.1",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 37,
  "successes": 37,
  "successRate": 1,
  "consecutiveSuccesses": 37,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T09:15:45.815Z",
  "lastLatencyMs": 7560,
  "toolsAdvertised": 11,
  "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": "not_tested",
   "note": "Faceabot has not run a real task on this server yet (it only tests tools that declare themselves read-only)."
  }
 },
 "details": "https://faceabot.com/api/catalog?id=io.usefulapi%2Fnookal",
 "page": "https://faceabot.com/tools/io.usefulapi/nookal",
 "badge": {
  "image": "https://faceabot.com/badge/io.usefulapi/nookal.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/io.usefulapi/nookal.svg)](https://faceabot.com/tools/io.usefulapi/nookal)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T09:15:45.815Z",
   "ok": 1,
   "status": "ok",
   "ms": 7560,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-18T16:20:43.661Z",
   "ok": 1,
   "status": "ok",
   "ms": 6389,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-18T05:10:45.015Z",
   "ok": 1,
   "status": "ok",
   "ms": 7128,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-17T21:15:42.934Z",
   "ok": 1,
   "status": "ok",
   "ms": 4678,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-17T12:45:44.134Z",
   "ok": 1,
   "status": "ok",
   "ms": 6511,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-17T05:05:43.934Z",
   "ok": 1,
   "status": "ok",
   "ms": 5020,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T21:20:52.374Z",
   "ok": 1,
   "status": "ok",
   "ms": 4386,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T14:10:53.244Z",
   "ok": 1,
   "status": "ok",
   "ms": 6078,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T07:10:49.762Z",
   "ok": 1,
   "status": "ok",
   "ms": 7679,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T00:20:51.733Z",
   "ok": 1,
   "status": "ok",
   "ms": 5388,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-15T17:26:17.938Z",
   "ok": 1,
   "status": "ok",
   "ms": 8428,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-15T10:41:02.352Z",
   "ok": 1,
   "status": "ok",
   "ms": 4645,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-15T04:05:28.874Z",
   "ok": 1,
   "status": "ok",
   "ms": 2995,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-14T21:40:17.935Z",
   "ok": 1,
   "status": "ok",
   "ms": 5461,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-14T15:10:18.366Z",
   "ok": 1,
   "status": "ok",
   "ms": 6015,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-14T08:45:33.140Z",
   "ok": 1,
   "status": "ok",
   "ms": 2849,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-14T01:56:13.475Z",
   "ok": 1,
   "status": "ok",
   "ms": 7153,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-13T19:45:58.019Z",
   "ok": 1,
   "status": "ok",
   "ms": 7739,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-13T13:40:54.237Z",
   "ok": 1,
   "status": "ok",
   "ms": 8259,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-13T07:35:59.220Z",
   "ok": 1,
   "status": "ok",
   "ms": 8015,
   "f_status": "auth_required"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 11,
  "declaredReadOnly": 11,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "ee209285e628deb1141f7a2cd007a981",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-17T21:15:43.094Z",
  "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."
 }
}