{
 "id": "ai.haggl/haggl",
 "name": "haggl.ai",
 "description": "Ask a merchant's haggl.ai sales agent for a personalized offer, then hand it to checkout.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://www.haggl.ai/api/mcp"
 },
 "website": "https://www.haggl.ai/protocol",
 "version": "1.0.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 9,
  "successes": 9,
  "successRate": 1,
  "consecutiveSuccesses": 9,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T18:55:44.225Z",
  "lastLatencyMs": 4956,
  "toolsAdvertised": 12,
  "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": "haggl_list_vendors",
   "attempts": 9,
   "successes": 9,
   "successRate": 1,
   "consecutiveSuccesses": 9,
   "lastStatus": "ok",
   "lastMs": 4782,
   "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=ai.haggl%2Fhaggl",
 "page": "https://faceabot.com/tools/ai.haggl/haggl",
 "badge": {
  "image": "https://faceabot.com/badge/ai.haggl/haggl.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/ai.haggl/haggl.svg)](https://faceabot.com/tools/ai.haggl/haggl)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T18:55:44.225Z",
   "ok": 1,
   "status": "ok",
   "ms": 4956,
   "f_status": "ok"
  },
  {
   "at": "2026-10-19T05:15:45.532Z",
   "ok": 1,
   "status": "ok",
   "ms": 7956,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T13:05:45.508Z",
   "ok": 1,
   "status": "ok",
   "ms": 8064,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T03:25:44.549Z",
   "ok": 1,
   "status": "ok",
   "ms": 6163,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T19:25:42.990Z",
   "ok": 1,
   "status": "ok",
   "ms": 6132,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T11:05:41.696Z",
   "ok": 1,
   "status": "ok",
   "ms": 5130,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T03:20:45.120Z",
   "ok": 1,
   "status": "ok",
   "ms": 5741,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T19:40:47.391Z",
   "ok": 1,
   "status": "ok",
   "ms": 4499,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T12:31:44.264Z",
   "ok": 1,
   "status": "ok",
   "ms": 8069,
   "f_status": "ok"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 12,
  "declaredReadOnly": 5,
  "declaredCanWrite": 7,
  "declaredDestructive": 1,
  "toolDefinitionsFingerprint": "24f8f0d5e1d1f8e9bf350053c11dd203",
  "toolDefinitionsLastChangedAt": "2026-10-19T18:55:44.429Z",
  "toolDefinitionChangesSinceFirstSeen": 1,
  "firstSeenAt": "2026-10-17T19:25:43.174Z",
  "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."
 }
}