{
 "id": "com.riffcade/arcade",
 "name": "RIFFCADE",
 "description": "Free, ad-free open-source browser games that open and play right inside the chat.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://mcp.riffcade.com/mcp"
 },
 "website": "https://riffcade.com/",
 "version": "1.0.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 19,
  "successes": 19,
  "successRate": 1,
  "consecutiveSuccesses": 19,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T18:25:45.274Z",
  "lastLatencyMs": 8208,
  "toolsAdvertised": 4,
  "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": "partly_working",
   "tool": "new_games",
   "attempts": 19,
   "successes": 17,
   "successRate": 0.895,
   "consecutiveSuccesses": 17,
   "lastStatus": "ok",
   "lastMs": 3190,
   "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=com.riffcade%2Farcade",
 "page": "https://faceabot.com/tools/com.riffcade/arcade",
 "badge": {
  "image": "https://faceabot.com/badge/com.riffcade/arcade.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/com.riffcade/arcade.svg)](https://faceabot.com/tools/com.riffcade/arcade)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T18:25:45.274Z",
   "ok": 1,
   "status": "ok",
   "ms": 8208,
   "f_status": "ok"
  },
  {
   "at": "2026-10-19T04:40:44.706Z",
   "ok": 1,
   "status": "ok",
   "ms": 6286,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T12:35:43.440Z",
   "ok": 1,
   "status": "ok",
   "ms": 5917,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T03:10:41.697Z",
   "ok": 1,
   "status": "ok",
   "ms": 5209,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T19:10:41.677Z",
   "ok": 1,
   "status": "ok",
   "ms": 5289,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T10:50:42.697Z",
   "ok": 1,
   "status": "ok",
   "ms": 5170,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T03:05:45.213Z",
   "ok": 1,
   "status": "ok",
   "ms": 4951,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T19:25:44.736Z",
   "ok": 1,
   "status": "ok",
   "ms": 5067,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T12:15:59.097Z",
   "ok": 1,
   "status": "ok",
   "ms": 7306,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T05:21:04.565Z",
   "ok": 1,
   "status": "ok",
   "ms": 5974,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T22:25:52.197Z",
   "ok": 1,
   "status": "ok",
   "ms": 6633,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T15:36:03.142Z",
   "ok": 1,
   "status": "ok",
   "ms": 5818,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T08:51:03.253Z",
   "ok": 1,
   "status": "ok",
   "ms": 5057,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T02:20:31.939Z",
   "ok": 1,
   "status": "ok",
   "ms": 5483,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T19:55:18.340Z",
   "ok": 1,
   "status": "ok",
   "ms": 5907,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T13:25:35.523Z",
   "ok": 1,
   "status": "ok",
   "ms": 4027,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T06:56:12.807Z",
   "ok": 1,
   "status": "ok",
   "ms": 8420,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T00:06:15.342Z",
   "ok": 1,
   "status": "ok",
   "ms": 8487,
   "f_status": "bad_response"
  },
  {
   "at": "2026-10-13T18:01:32.981Z",
   "ok": 1,
   "status": "ok",
   "ms": 9081,
   "f_status": "bad_response"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 4,
  "declaredReadOnly": 3,
  "declaredCanWrite": 1,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "3b913e593b77f64dfb4dcd80aaccf770",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-17T19:10:41.955Z",
  "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."
 }
}