{
 "id": "ai.agentlookups/plumbline",
 "name": "Plumbline - Contractor License Checks",
 "description": "Free contractor-license checks from official state records; a no-match never proves unlicensed.",
 "connect": {
  "transport": "streamable-http",
  "url": "https://contractors.agentlookups.ai/mcp"
 },
 "website": "https://contractors.agentlookups.ai",
 "version": "1.0.1",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "measuring",
  "attempts": 1,
  "successes": 1,
  "successRate": 1,
  "consecutiveSuccesses": 1,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-05T23:05:13.605Z",
  "lastLatencyMs": 446,
  "toolsAdvertised": 1,
  "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",
  "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=ai.agentlookups%2Fplumbline",
 "page": "https://faceabot.com/tools/ai.agentlookups/plumbline",
 "recentChecks": [
  {
   "at": "2026-10-05T23:05:13.605Z",
   "ok": 1,
   "status": "ok",
   "ms": 446,
   "f_status": null
  }
 ]
}