{
 "id": "io.github.shift7667/cheapest-esim",
 "name": "Cheapest eSIM Korea (최저가e심)",
 "description": "Daily verified travel eSIM/SIM prices: 54 countries, 1-30 day trips, Korean sellers. Free.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://pyungyo.com/esim/mcp"
 },
 "website": "https://pyungyo.com/esim/developers",
 "version": "1.0.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 14,
  "successes": 14,
  "successRate": 1,
  "consecutiveSuccesses": 14,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T23:20:45.676Z",
  "lastLatencyMs": 8369,
  "toolsAdvertised": 5,
  "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_countries",
   "attempts": 14,
   "successes": 14,
   "successRate": 1,
   "consecutiveSuccesses": 14,
   "lastStatus": "ok",
   "lastMs": 3266,
   "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.shift7667%2Fcheapest-esim",
 "page": "https://faceabot.com/tools/io.github.shift7667/cheapest-esim",
 "badge": {
  "image": "https://faceabot.com/badge/io.github.shift7667/cheapest-esim.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/io.github.shift7667/cheapest-esim.svg)](https://faceabot.com/tools/io.github.shift7667/cheapest-esim)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T23:20:45.676Z",
   "ok": 1,
   "status": "ok",
   "ms": 8369,
   "f_status": "ok"
  },
  {
   "at": "2026-10-19T11:01:17.251Z",
   "ok": 1,
   "status": "ok",
   "ms": 8693,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T18:20:46.393Z",
   "ok": 1,
   "status": "ok",
   "ms": 8447,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T06:10:45.314Z",
   "ok": 1,
   "status": "ok",
   "ms": 9013,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T22:20:45.960Z",
   "ok": 1,
   "status": "ok",
   "ms": 6880,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T13:55:44.821Z",
   "ok": 1,
   "status": "ok",
   "ms": 8166,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T06:05:45.080Z",
   "ok": 1,
   "status": "ok",
   "ms": 6988,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T22:20:51.366Z",
   "ok": 1,
   "status": "ok",
   "ms": 5547,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T15:10:53.557Z",
   "ok": 1,
   "status": "ok",
   "ms": 7351,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T08:11:03.553Z",
   "ok": 1,
   "status": "ok",
   "ms": 8818,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T01:15:59.873Z",
   "ok": 1,
   "status": "ok",
   "ms": 8898,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T18:21:06.487Z",
   "ok": 1,
   "status": "ok",
   "ms": 10435,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T11:36:04.664Z",
   "ok": 1,
   "status": "ok",
   "ms": 7358,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T05:00:45.440Z",
   "ok": 1,
   "status": "ok",
   "ms": 4990,
   "f_status": "ok"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 5,
  "declaredReadOnly": 5,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "4f6167ee1bc6b2748c076572d281a345",
  "toolDefinitionsLastChangedAt": "2026-10-18T06:10:45.518Z",
  "toolDefinitionChangesSinceFirstSeen": 1,
  "firstSeenAt": "2026-10-17T22:20:46.131Z",
  "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."
 }
}