{
 "id": "io.github.SajanMelcher/plumbline-mcp",
 "name": "The Spice Melange Trading Desk: DeepBook market data connector",
 "description": "A Mentat's eye on Sui DeepBook v3: read-only market data plus desk template tools. No keys.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://plumbline-mcp.fly.dev/mcp"
 },
 "website": "https://thespicemelange.org/plumbline/",
 "version": "0.3.3",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 31,
  "successes": 31,
  "successRate": 1,
  "consecutiveSuccesses": 31,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T16:50:46.879Z",
  "lastLatencyMs": 8486,
  "toolsAdvertised": 31,
  "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": "get_desk_rhythm",
   "attempts": 31,
   "successes": 31,
   "successRate": 1,
   "consecutiveSuccesses": 31,
   "lastStatus": "ok",
   "lastMs": 3602,
   "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=io.github.SajanMelcher%2Fplumbline-mcp",
 "page": "https://faceabot.com/tools/io.github.SajanMelcher/plumbline-mcp",
 "badge": {
  "image": "https://faceabot.com/badge/io.github.SajanMelcher/plumbline-mcp.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/io.github.SajanMelcher/plumbline-mcp.svg)](https://faceabot.com/tools/io.github.SajanMelcher/plumbline-mcp)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T16:50:46.879Z",
   "ok": 1,
   "status": "ok",
   "ms": 8486,
   "f_status": "ok"
  },
  {
   "at": "2026-10-19T02:15:48.544Z",
   "ok": 1,
   "status": "ok",
   "ms": 8228,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T10:40:44.807Z",
   "ok": 1,
   "status": "ok",
   "ms": 6525,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T02:10:44.091Z",
   "ok": 1,
   "status": "ok",
   "ms": 6957,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T18:05:43.849Z",
   "ok": 1,
   "status": "ok",
   "ms": 5956,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T09:55:44.261Z",
   "ok": 1,
   "status": "ok",
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   "f_status": "ok"
  },
  {
   "at": "2026-10-17T02:01:08.927Z",
   "ok": 1,
   "status": "ok",
   "ms": 6409,
   "f_status": "ok"
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   "status": "ok",
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   "f_status": "ok"
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  {
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   "ok": 1,
   "status": "ok",
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   "f_status": "ok"
  },
  {
   "at": "2026-10-16T04:40:55.714Z",
   "ok": 1,
   "status": "ok",
   "ms": 5474,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T21:45:51.985Z",
   "ok": 1,
   "status": "ok",
   "ms": 5596,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T14:51:02.381Z",
   "ok": 1,
   "status": "ok",
   "ms": 4023,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T08:06:03.301Z",
   "ok": 1,
   "status": "ok",
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   "f_status": "ok"
  },
  {
   "at": "2026-10-15T01:35:31.301Z",
   "ok": 1,
   "status": "ok",
   "ms": 4173,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T19:10:17.924Z",
   "ok": 1,
   "status": "ok",
   "ms": 4215,
   "f_status": "ok"
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  {
   "at": "2026-10-14T12:35:36.496Z",
   "ok": 1,
   "status": "ok",
   "ms": 4989,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T06:11:17.718Z",
   "ok": 1,
   "status": "ok",
   "ms": 8593,
   "f_status": "ok"
  },
  {
   "at": "2026-10-13T23:21:19.200Z",
   "ok": 1,
   "status": "ok",
   "ms": 9160,
   "f_status": "ok"
  },
  {
   "at": "2026-10-13T17:15:56.602Z",
   "ok": 1,
   "status": "ok",
   "ms": 8743,
   "f_status": "ok"
  },
  {
   "at": "2026-10-13T11:11:06.509Z",
   "ok": 1,
   "status": "ok",
   "ms": 7290,
   "f_status": "ok"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 31,
  "declaredReadOnly": 29,
  "declaredCanWrite": 2,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "147cebb49041002b3a5898900e3c285e",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-18T02:10:44.247Z",
  "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."
 }
}