{
 "id": "io.github.abrudtkuhl/faxonline",
 "name": "FaxOnline",
 "description": "Prepare and track US PDF faxes with user-approved checkout. No account or subscription.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://faxonline.app/mcp/fax"
 },
 "website": "https://faxonline.app/fax-for-ai-agents",
 "version": "1.0.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 37,
  "successes": 37,
  "successRate": 1,
  "consecutiveSuccesses": 37,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T20:15:40.460Z",
  "lastLatencyMs": 6469,
  "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.abrudtkuhl%2Ffaxonline",
 "page": "https://faceabot.com/tools/io.github.abrudtkuhl/faxonline",
 "badge": {
  "image": "https://faceabot.com/badge/io.github.abrudtkuhl/faxonline.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/io.github.abrudtkuhl/faxonline.svg)](https://faceabot.com/tools/io.github.abrudtkuhl/faxonline)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T20:15:40.460Z",
   "ok": 1,
   "status": "ok",
   "ms": 6469,
   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-19T07:05:41.623Z",
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   "status": "ok",
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   "f_status": "no_safe_tool"
  },
  {
   "at": "2026-10-18T14:35:45.199Z",
   "ok": 1,
   "status": "ok",
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   "f_status": "no_safe_tool"
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  {
   "at": "2026-10-18T04:15:41.573Z",
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  {
   "at": "2026-10-17T20:20:40.227Z",
   "ok": 1,
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   "f_status": "no_safe_tool"
  },
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   "at": "2026-10-17T11:55:41.342Z",
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   "status": "ok",
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  {
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   "ok": 1,
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  {
   "at": "2026-10-15T16:41:25.214Z",
   "ok": 1,
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   "f_status": "no_safe_tool"
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   "at": "2026-10-14T21:05:16.390Z",
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   "at": "2026-10-13T19:15:55.572Z",
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   "ok": 1,
   "status": "ok",
   "ms": 8353,
   "f_status": "no_safe_tool"
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 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 2,
  "declaredReadOnly": 1,
  "declaredCanWrite": 1,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "83b003b430c7df1cff14660300509265",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-17T20:20:40.386Z",
  "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."
 }
}