{
 "id": "com.pyungyo/mvno-plans",
 "name": "평생요금제닷컴 알뜰폰 요금제 (Korea MVNO plans)",
 "description": "Korean MVNO(알뜰폰) mobile plans from carriers' official sites, checked 5x daily, with price history",
 "connect": {
  "transport": "streamable-http",
  "url": "https://pyungyo.com/mcp"
 },
 "website": "https://pyungyo.com/developers/",
 "version": "2.0.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 14,
  "successes": 14,
  "successRate": 1,
  "consecutiveSuccesses": 14,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T21:50:46.147Z",
  "lastLatencyMs": 9392,
  "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": "proven_working",
   "tool": "list_carriers",
   "attempts": 14,
   "successes": 14,
   "successRate": 1,
   "consecutiveSuccesses": 14,
   "lastStatus": "ok",
   "lastMs": 3035,
   "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=com.pyungyo%2Fmvno-plans",
 "page": "https://faceabot.com/tools/com.pyungyo/mvno-plans",
 "badge": {
  "image": "https://faceabot.com/badge/com.pyungyo/mvno-plans.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/com.pyungyo/mvno-plans.svg)](https://faceabot.com/tools/com.pyungyo/mvno-plans)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T21:50:46.147Z",
   "ok": 1,
   "status": "ok",
   "ms": 9392,
   "f_status": "ok"
  },
  {
   "at": "2026-10-19T09:25:44.913Z",
   "ok": 1,
   "status": "ok",
   "ms": 8449,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T16:30:50.395Z",
   "ok": 1,
   "status": "ok",
   "ms": 6848,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T05:15:43.538Z",
   "ok": 1,
   "status": "ok",
   "ms": 5545,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T21:15:43.899Z",
   "ok": 1,
   "status": "ok",
   "ms": 6241,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T12:45:45.454Z",
   "ok": 1,
   "status": "ok",
   "ms": 7624,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T05:05:44.888Z",
   "ok": 1,
   "status": "ok",
   "ms": 6182,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T21:20:53.721Z",
   "ok": 1,
   "status": "ok",
   "ms": 5723,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T14:10:54.543Z",
   "ok": 1,
   "status": "ok",
   "ms": 6789,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T07:10:50.076Z",
   "ok": 1,
   "status": "ok",
   "ms": 7102,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T00:15:53.983Z",
   "ok": 1,
   "status": "ok",
   "ms": 8276,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T17:21:37.008Z",
   "ok": 1,
   "status": "ok",
   "ms": 9049,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T10:36:03.039Z",
   "ok": 1,
   "status": "ok",
   "ms": 5509,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T04:00:32.648Z",
   "ok": 1,
   "status": "ok",
   "ms": 5831,
   "f_status": "ok"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 10,
  "declaredReadOnly": 10,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "7ec57b49f384e6717dd70e3826c58039",
  "toolDefinitionsLastChangedAt": "2026-10-18T16:30:50.586Z",
  "toolDefinitionChangesSinceFirstSeen": 1,
  "firstSeenAt": "2026-10-17T21:15:44.068Z",
  "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."
 }
}