{
 "id": "net.effecthub/catalog",
 "name": "EffectHub",
 "description": "Search and compare 3,000+ checked AI tools: pricing, liveness, Effect and Trust scores.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://effecthub.net/api/mcp"
 },
 "website": "https://effecthub.net/mcp",
 "version": "1.1.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 15,
  "successes": 15,
  "successRate": 1,
  "consecutiveSuccesses": 15,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T21:30:46.751Z",
  "lastLatencyMs": 6471,
  "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": "proven_working",
   "tool": "search_tools",
   "attempts": 15,
   "successes": 15,
   "successRate": 1,
   "consecutiveSuccesses": 15,
   "lastStatus": "ok",
   "lastMs": 3143,
   "sampleInput": "{\"query\":\"hello world\"}",
   "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=net.effecthub%2Fcatalog",
 "page": "https://faceabot.com/tools/net.effecthub/catalog",
 "badge": {
  "image": "https://faceabot.com/badge/net.effecthub/catalog.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/net.effecthub/catalog.svg)](https://faceabot.com/tools/net.effecthub/catalog)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T21:30:46.751Z",
   "ok": 1,
   "status": "ok",
   "ms": 6471,
   "f_status": "ok"
  },
  {
   "at": "2026-10-19T08:55:44.125Z",
   "ok": 1,
   "status": "ok",
   "ms": 8647,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T16:05:43.373Z",
   "ok": 1,
   "status": "ok",
   "ms": 6302,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T05:00:50.161Z",
   "ok": 1,
   "status": "ok",
   "ms": 5927,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T21:00:47.734Z",
   "ok": 1,
   "status": "ok",
   "ms": 6355,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T12:35:41.724Z",
   "ok": 1,
   "status": "ok",
   "ms": 4733,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T04:50:47.335Z",
   "ok": 1,
   "status": "ok",
   "ms": 8184,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T21:10:52.723Z",
   "ok": 1,
   "status": "ok",
   "ms": 5187,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T14:01:28.023Z",
   "ok": 1,
   "status": "ok",
   "ms": 8330,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T07:01:41.882Z",
   "ok": 1,
   "status": "ok",
   "ms": 7483,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T00:05:52.971Z",
   "ok": 1,
   "status": "ok",
   "ms": 7418,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T17:11:30.073Z",
   "ok": 1,
   "status": "ok",
   "ms": 10334,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T10:26:02.805Z",
   "ok": 1,
   "status": "ok",
   "ms": 5495,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T03:55:29.035Z",
   "ok": 1,
   "status": "ok",
   "ms": 3191,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T21:30:21.628Z",
   "ok": 1,
   "status": "ok",
   "ms": 7367,
   "f_status": "ok"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 4,
  "declaredReadOnly": 4,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "90c47826570258f5cf5c18de70152b50",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-17T21:00:47.904Z",
  "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."
 }
}