{
 "id": "com.trimcarbon/flight-emissions",
 "name": "TrimCarbon",
 "description": "CO₂ estimates for general-aviation flying: by aircraft and hours, by fleet, or by fuel.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://mcp.trimcarbon.com/mcp"
 },
 "website": "https://trimcarbon.com/ai",
 "version": "1.2.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 10,
  "successes": 10,
  "successRate": 1,
  "consecutiveSuccesses": 10,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T12:10:43.392Z",
  "lastLatencyMs": 6227,
  "toolsAdvertised": 10,
  "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=com.trimcarbon%2Fflight-emissions",
 "page": "https://faceabot.com/tools/com.trimcarbon/flight-emissions",
 "badge": {
  "image": "https://faceabot.com/badge/com.trimcarbon/flight-emissions.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/com.trimcarbon/flight-emissions.svg)](https://faceabot.com/tools/com.trimcarbon/flight-emissions)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T12:10:43.392Z",
   "ok": 1,
   "status": "ok",
   "ms": 6227,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-18T20:00:53.698Z",
   "ok": 1,
   "status": "ok",
   "ms": 7277,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-18T07:00:57.934Z",
   "ok": 1,
   "status": "ok",
   "ms": 6487,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-17T23:10:42.868Z",
   "ok": 1,
   "status": "ok",
   "ms": 5008,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-17T15:00:52.120Z",
   "ok": 1,
   "status": "ok",
   "ms": 6753,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-17T06:55:45.541Z",
   "ok": 1,
   "status": "ok",
   "ms": 4704,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T23:05:46.829Z",
   "ok": 1,
   "status": "ok",
   "ms": 6388,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T15:55:54.126Z",
   "ok": 1,
   "status": "ok",
   "ms": 7447,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T08:55:54.089Z",
   "ok": 1,
   "status": "ok",
   "ms": 7567,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T02:01:37.033Z",
   "ok": 1,
   "status": "ok",
   "ms": 7494,
   "f_status": "auth_required"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 10,
  "declaredReadOnly": 10,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "24a212718122fa9e52973e70279ca2a7",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-17T23:10:43.051Z",
  "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."
 }
}