{
 "id": "io.github.siddiksawani/compatlab",
 "name": "CompatLab",
 "description": "Read recorded npm loading evidence across pinned Node.js, Bun and Deno runtimes.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://compatlab.me/mcp"
 },
 "website": "https://github.com/siddiksawani/CompatLab",
 "version": "1.0.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 36,
  "successes": 36,
  "successRate": 1,
  "consecutiveSuccesses": 36,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T21:10:40.470Z",
  "lastLatencyMs": 7265,
  "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": "not_tested",
   "note": "Faceabot has not run a real task on this server yet (it only tests tools that declare themselves read-only)."
  }
 },
 "details": "https://faceabot.com/api/catalog?id=io.github.siddiksawani%2Fcompatlab",
 "page": "https://faceabot.com/tools/io.github.siddiksawani/compatlab",
 "badge": {
  "image": "https://faceabot.com/badge/io.github.siddiksawani/compatlab.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/io.github.siddiksawani/compatlab.svg)](https://faceabot.com/tools/io.github.siddiksawani/compatlab)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T21:10:40.470Z",
   "ok": 1,
   "status": "ok",
   "ms": 7265,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-19T08:25:41.525Z",
   "ok": 1,
   "status": "ok",
   "ms": 7832,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-18T15:40:40.670Z",
   "ok": 1,
   "status": "ok",
   "ms": 6731,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-18T04:50:42.794Z",
   "ok": 1,
   "status": "ok",
   "ms": 7704,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-17T20:55:41.604Z",
   "ok": 1,
   "status": "ok",
   "ms": 7645,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-17T12:30:46.009Z",
   "ok": 1,
   "status": "ok",
   "ms": 7142,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-17T04:50:43.073Z",
   "ok": 1,
   "status": "ok",
   "ms": 7701,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-16T21:10:51.554Z",
   "ok": 1,
   "status": "ok",
   "ms": 7087,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-16T14:05:46.195Z",
   "ok": 1,
   "status": "ok",
   "ms": 6041,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-16T07:05:50.199Z",
   "ok": 1,
   "status": "ok",
   "ms": 8129,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-16T00:15:51.070Z",
   "ok": 1,
   "status": "ok",
   "ms": 8637,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-15T17:26:15.018Z",
   "ok": 1,
   "status": "ok",
   "ms": 8415,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-15T10:41:01.561Z",
   "ok": 1,
   "status": "ok",
   "ms": 5805,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-15T04:10:29.598Z",
   "ok": 1,
   "status": "ok",
   "ms": 4845,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-14T21:45:16.748Z",
   "ok": 1,
   "status": "ok",
   "ms": 7891,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-14T15:15:16.223Z",
   "ok": 1,
   "status": "ok",
   "ms": 7579,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-14T08:50:33.519Z",
   "ok": 1,
   "status": "ok",
   "ms": 4373,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-14T02:06:13.313Z",
   "ok": 1,
   "status": "ok",
   "ms": 9532,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-13T19:55:51.068Z",
   "ok": 1,
   "status": "ok",
   "ms": 9376,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-13T13:50:56.965Z",
   "ok": 1,
   "status": "ok",
   "ms": 9319,
   "f_status": "no_safe_tool"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 2,
  "declaredReadOnly": 2,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "803d3fc5f9c8b04e09872c542620ac1a",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-17T20:55:41.783Z",
  "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."
 }
}