{
 "id": "ai.coldstate/knowledge",
 "name": "ColdState — Deterministic Knowledge Infrastructure",
 "description": "Deterministic knowledge for AI agents: search, fetch, cite and verify a 48M-entry knowledge base.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://cold-api.coldstate.ai/mcp"
 },
 "website": "https://services.coldstate.ai",
 "version": "0.1.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 3,
  "successes": 3,
  "successRate": 1,
  "consecutiveSuccesses": 3,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-07T04:55:48.161Z",
  "lastLatencyMs": 3316,
  "toolsAdvertised": 16,
  "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",
  "work": {
   "verdict": "testing",
   "tool": "coldstate_list_indexes",
   "attempts": 2,
   "successes": 0,
   "successRate": 0,
   "consecutiveSuccesses": 0,
   "lastStatus": "tool_error",
   "lastMs": 2204,
   "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=ai.coldstate%2Fknowledge",
 "page": "https://faceabot.com/tools/ai.coldstate/knowledge",
 "badge": {
  "image": "https://faceabot.com/badge/ai.coldstate/knowledge.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/ai.coldstate/knowledge.svg)](https://faceabot.com/tools/ai.coldstate/knowledge)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-07T04:55:48.161Z",
   "ok": 1,
   "status": "ok",
   "ms": 3316,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-06T18:21:18.042Z",
   "ok": 1,
   "status": "ok",
   "ms": 8641,
   "f_status": "tool_error"
  },
  {
   "at": "2026-10-06T00:20:29.041Z",
   "ok": 1,
   "status": "ok",
   "ms": 667,
   "f_status": null
  }
 ]
}