{
 "id": "app.openkrill/emailpld",
 "name": "Email Engagement Report",
 "description": "Email Engagement Report turns a raw email event export into a per-recipient engagement report.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://emailpld.openkrill.app/mcp"
 },
 "website": "https://tools.openkrill.app/",
 "version": "1.1.1",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 8,
  "successes": 8,
  "successRate": 1,
  "consecutiveSuccesses": 8,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T15:10:47.942Z",
  "lastLatencyMs": 7970,
  "toolsAdvertised": 3,
  "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": "engagement_report",
   "attempts": 8,
   "successes": 8,
   "successRate": 1,
   "consecutiveSuccesses": 8,
   "lastStatus": "ok",
   "lastMs": 5342,
   "sampleInput": "{\"events\":\"{\\\"event_id\\\":\\\"e1\\\",\\\"object_type\\\":\\\"email\\\",\\\"metric\\\":\\\"opened\\\",\\\"timestamp\\\":1789480900,\\\"data\\\":{\\\"delivery_id\\\":\\\"D1\\\",\\\"identifiers\\\":{\\\"id\\\":\\\"R-1\\\",\\\"email\\\":\\\"ada@example.com\\\"}}}\"}",
   "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=app.openkrill%2Femailpld",
 "page": "https://faceabot.com/tools/app.openkrill/emailpld",
 "badge": {
  "image": "https://faceabot.com/badge/app.openkrill/emailpld.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/app.openkrill/emailpld.svg)](https://faceabot.com/tools/app.openkrill/emailpld)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T15:10:47.942Z",
   "ok": 1,
   "status": "ok",
   "ms": 7970,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T23:55:44.063Z",
   "ok": 1,
   "status": "ok",
   "ms": 6934,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T09:00:54.842Z",
   "ok": 1,
   "status": "ok",
   "ms": 5780,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T01:10:43.772Z",
   "ok": 1,
   "status": "ok",
   "ms": 6487,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T17:00:48.374Z",
   "ok": 1,
   "status": "ok",
   "ms": 7180,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T08:55:46.378Z",
   "ok": 1,
   "status": "ok",
   "ms": 4942,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T00:55:45.033Z",
   "ok": 1,
   "status": "ok",
   "ms": 6091,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T17:45:56.861Z",
   "ok": 1,
   "status": "ok",
   "ms": 8510,
   "f_status": "ok"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 3,
  "declaredReadOnly": 2,
  "declaredCanWrite": 1,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "451f23ad7d8814e38fb66715824c0ffa",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-18T01:10:43.944Z",
  "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."
 }
}