{
 "id": "io.github.ParallaxProtocol/parallax-mcp",
 "name": "Parallax Protocol",
 "description": "Read-only Parallax PoW chain data: blocks, transactions, mining, supply, explorer and network health",
 "connect": {
  "transport": "streamable-http",
  "url": "https://mcp.parallaxprotocol.org/mcp"
 },
 "website": "https://parallaxprotocol.org",
 "version": "0.2.4",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 21,
  "successes": 21,
  "successRate": 1,
  "consecutiveSuccesses": 21,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T21:40:46.580Z",
  "lastLatencyMs": 8931,
  "toolsAdvertised": 36,
  "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": "chain_info",
   "attempts": 21,
   "successes": 21,
   "successRate": 1,
   "consecutiveSuccesses": 21,
   "lastStatus": "ok",
   "lastMs": 4228,
   "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.ParallaxProtocol%2Fparallax-mcp",
 "page": "https://faceabot.com/tools/io.github.ParallaxProtocol/parallax-mcp",
 "badge": {
  "image": "https://faceabot.com/badge/io.github.ParallaxProtocol/parallax-mcp.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/io.github.ParallaxProtocol/parallax-mcp.svg)](https://faceabot.com/tools/io.github.ParallaxProtocol/parallax-mcp)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T21:40:46.580Z",
   "ok": 1,
   "status": "ok",
   "ms": 8931,
   "f_status": "ok"
  },
  {
   "at": "2026-10-19T09:10:46.099Z",
   "ok": 1,
   "status": "ok",
   "ms": 7972,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T16:15:45.785Z",
   "ok": 1,
   "status": "ok",
   "ms": 7826,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T05:05:47.409Z",
   "ok": 1,
   "status": "ok",
   "ms": 8019,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T21:05:43.526Z",
   "ok": 1,
   "status": "ok",
   "ms": 6480,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T12:35:53.179Z",
   "ok": 1,
   "status": "ok",
   "ms": 14672,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T04:50:47.539Z",
   "ok": 1,
   "status": "ok",
   "ms": 7348,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T21:05:50.333Z",
   "ok": 1,
   "status": "ok",
   "ms": 8907,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T13:55:56.374Z",
   "ok": 1,
   "status": "ok",
   "ms": 7950,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T06:55:57.178Z",
   "ok": 1,
   "status": "ok",
   "ms": 8170,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T00:01:19.483Z",
   "ok": 1,
   "status": "ok",
   "ms": 7798,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T17:06:14.047Z",
   "ok": 1,
   "status": "ok",
   "ms": 9214,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T10:21:02.642Z",
   "ok": 1,
   "status": "ok",
   "ms": 4364,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T03:45:32.144Z",
   "ok": 1,
   "status": "ok",
   "ms": 4632,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T21:20:20.542Z",
   "ok": 1,
   "status": "ok",
   "ms": 6944,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T14:45:38.275Z",
   "ok": 1,
   "status": "ok",
   "ms": 5846,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T08:20:34.994Z",
   "ok": 1,
   "status": "ok",
   "ms": 2875,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T01:31:30.995Z",
   "ok": 1,
   "status": "ok",
   "ms": 8490,
   "f_status": "ok"
  },
  {
   "at": "2026-10-13T19:20:58.253Z",
   "ok": 1,
   "status": "ok",
   "ms": 9155,
   "f_status": "ok"
  },
  {
   "at": "2026-10-13T13:10:59.704Z",
   "ok": 1,
   "status": "ok",
   "ms": 8182,
   "f_status": "ok"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 36,
  "declaredReadOnly": 36,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "6f106b2a643aebaa6dda0ea9d4c5767a",
  "toolDefinitionsLastChangedAt": "2026-10-19T21:40:46.790Z",
  "toolDefinitionChangesSinceFirstSeen": 1,
  "firstSeenAt": "2026-10-17T21:05:43.700Z",
  "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."
 }
}