{
 "id": "cz.osvcalc/osvcalc",
 "name": "OSVcalc",
 "description": "Czech OSVČ tax calculator: income tax, social and health insurance, VAT, paušální daň.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://osvcalc.cz/api/mcp"
 },
 "website": "https://osvcalc.cz",
 "version": "1.0.1",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "flaky",
  "attempts": 5,
  "successes": 4,
  "successRate": 0.8,
  "consecutiveSuccesses": 0,
  "lastStatus": "timeout",
  "lastCheckedAt": "2026-10-13T06:51:02.574Z",
  "lastLatencyMs": 8001,
  "toolsAdvertised": 2,
  "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": "get_field_guide",
   "attempts": 4,
   "successes": 4,
   "successRate": 1,
   "consecutiveSuccesses": 4,
   "lastStatus": "ok",
   "lastMs": 6157,
   "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=cz.osvcalc%2Fosvcalc",
 "page": "https://faceabot.com/tools/cz.osvcalc/osvcalc",
 "badge": {
  "image": "https://faceabot.com/badge/cz.osvcalc/osvcalc.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/cz.osvcalc/osvcalc.svg)](https://faceabot.com/tools/cz.osvcalc/osvcalc)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-13T06:51:02.574Z",
   "ok": 0,
   "status": "timeout",
   "ms": 8001,
   "f_status": null
  },
  {
   "at": "2026-10-13T00:46:15.174Z",
   "ok": 1,
   "status": "ok",
   "ms": 8803,
   "f_status": "ok"
  },
  {
   "at": "2026-10-12T18:40:57.791Z",
   "ok": 1,
   "status": "ok",
   "ms": 8932,
   "f_status": "ok"
  },
  {
   "at": "2026-10-12T12:35:55.788Z",
   "ok": 1,
   "status": "ok",
   "ms": 9335,
   "f_status": "ok"
  },
  {
   "at": "2026-10-12T06:31:33.353Z",
   "ok": 1,
   "status": "ok",
   "ms": 8538,
   "f_status": "ok"
  }
 ]
}