{
 "id": "dev.omikuji/shiritori",
 "name": "Shiritori Dictionary (Japanese)",
 "description": "Play Japanese shiritori with a 90,000-word dictionary: check moves, suggest next words.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://shiritori.omikuji.dev/mcp"
 },
 "website": "https://shiritori.omikuji.dev/ai/",
 "version": "1.0.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 13,
  "successes": 13,
  "successRate": 1,
  "consecutiveSuccesses": 13,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T15:01:16.673Z",
  "lastLatencyMs": 6485,
  "toolsAdvertised": 3,
  "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_working",
   "tool": "suggest_next",
   "attempts": 13,
   "successes": 0,
   "successRate": 0,
   "consecutiveSuccesses": 0,
   "lastStatus": "tool_error",
   "lastMs": 4213,
   "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=dev.omikuji%2Fshiritori",
 "page": "https://faceabot.com/tools/dev.omikuji/shiritori",
 "badge": {
  "image": "https://faceabot.com/badge/dev.omikuji/shiritori.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/dev.omikuji/shiritori.svg)](https://faceabot.com/tools/dev.omikuji/shiritori)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T15:01:16.673Z",
   "ok": 1,
   "status": "ok",
   "ms": 6485,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-18T23:45:42.781Z",
   "ok": 1,
   "status": "ok",
   "ms": 4821,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-18T08:55:41.890Z",
   "ok": 1,
   "status": "ok",
   "ms": 5725,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-18T01:10:42.106Z",
   "ok": 1,
   "status": "ok",
   "ms": 5727,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-17T17:00:46.705Z",
   "ok": 1,
   "status": "ok",
   "ms": 6508,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-17T08:55:46.165Z",
   "ok": 1,
   "status": "ok",
   "ms": 5513,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-17T01:01:00.585Z",
   "ok": 1,
   "status": "ok",
   "ms": 4511,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-16T17:50:56.961Z",
   "ok": 1,
   "status": "ok",
   "ms": 5114,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-16T10:45:58.843Z",
   "ok": 1,
   "status": "ok",
   "ms": 6592,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-16T03:50:56.861Z",
   "ok": 1,
   "status": "ok",
   "ms": 6290,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-15T21:01:06.530Z",
   "ok": 1,
   "status": "ok",
   "ms": 6582,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-15T14:11:02.243Z",
   "ok": 1,
   "status": "ok",
   "ms": 4924,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-15T07:30:46.274Z",
   "ok": 1,
   "status": "ok",
   "ms": 4825,
   "f_status": "tool_error"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 3,
  "declaredReadOnly": 3,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "fb18eebbbadd4ee804c71c551f5a80ab",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-18T01:10:42.274Z",
  "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."
 }
}