{
 "id": "io.usefulapi/taggun",
 "name": "Taggun MCP by usefulapi",
 "description": "Scan receipts with Taggun OCR from a URL or file and read receipt-validation campaigns.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://taggun.usefulapi.io/mcp"
 },
 "website": "https://usefulapi.io/taggun/",
 "version": "1.0.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 25,
  "successes": 25,
  "successRate": 1,
  "consecutiveSuccesses": 25,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T12:15:45.487Z",
  "lastLatencyMs": 6928,
  "toolsAdvertised": 6,
  "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": "not_tested",
   "note": "Faceabot has not run a real task on this server yet (it only tests tools that declare themselves read-only)."
  }
 },
 "details": "https://faceabot.com/api/catalog?id=io.usefulapi%2Ftaggun",
 "page": "https://faceabot.com/tools/io.usefulapi/taggun",
 "badge": {
  "image": "https://faceabot.com/badge/io.usefulapi/taggun.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/io.usefulapi/taggun.svg)](https://faceabot.com/tools/io.usefulapi/taggun)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-19T12:15:45.487Z",
   "ok": 1,
   "status": "ok",
   "ms": 6928,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-18T19:55:39.544Z",
   "ok": 1,
   "status": "ok",
   "ms": 5159,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-18T07:00:56.264Z",
   "ok": 1,
   "status": "ok",
   "ms": 5528,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-17T23:10:41.304Z",
   "ok": 1,
   "status": "ok",
   "ms": 4817,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-17T15:00:52.167Z",
   "ok": 1,
   "status": "ok",
   "ms": 7048,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-17T06:55:46.383Z",
   "ok": 1,
   "status": "ok",
   "ms": 6034,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T23:10:42.876Z",
   "ok": 1,
   "status": "ok",
   "ms": 4694,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T16:01:27.234Z",
   "ok": 1,
   "status": "ok",
   "ms": 6468,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T09:01:04.178Z",
   "ok": 1,
   "status": "ok",
   "ms": 5473,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-16T02:05:54.155Z",
   "ok": 1,
   "status": "ok",
   "ms": 7171,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-15T19:10:55.881Z",
   "ok": 1,
   "status": "ok",
   "ms": 6910,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-15T12:26:01.785Z",
   "ok": 1,
   "status": "ok",
   "ms": 4988,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-15T05:50:29.486Z",
   "ok": 1,
   "status": "ok",
   "ms": 2991,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-14T23:15:27.739Z",
   "ok": 1,
   "status": "ok",
   "ms": 2012,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-14T16:50:16.720Z",
   "ok": 1,
   "status": "ok",
   "ms": 6578,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-14T10:20:34.267Z",
   "ok": 1,
   "status": "ok",
   "ms": 4429,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-14T03:46:15.373Z",
   "ok": 1,
   "status": "ok",
   "ms": 8184,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-13T21:15:57.105Z",
   "ok": 1,
   "status": "ok",
   "ms": 5695,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-13T15:05:55.797Z",
   "ok": 1,
   "status": "ok",
   "ms": 10545,
   "f_status": "auth_required"
  },
  {
   "at": "2026-10-13T09:01:26.339Z",
   "ok": 1,
   "status": "ok",
   "ms": 8039,
   "f_status": "auth_required"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 6,
  "declaredReadOnly": 3,
  "declaredCanWrite": 3,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "fecccd0726b0522a863892054fb71508",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-17T23:10:41.476Z",
  "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."
 }
}