{
 "generated_at": "2026-09-28T23:06:39.237Z",
 "method": "Every public server in the MCP registry is probed every 6 hours (tools/list); each tool's name, description and schemas are hashed; changes are recorded as drift (added/removed/mutated); descriptions are scanned by 11 detectors for prompt-injection and exfiltration patterns.",
 "servers": 2073,
 "tools": 35815,
 "fingerprints": 48449,
 "drift_events": 37429,
 "findings": 10491,
 "probes": 20174,
 "since": "2026-08-13T03:12:56.952Z",
 "last_probe": "2026-09-28T18:17:12.275Z",
 "drift_24h": {
  "n": 678,
  "servers": 25
 },
 "drift_7d": {
  "n": 3889,
  "servers": 40
 },
 "servers_with_critical_findings": 66,
 "servers_with_high_or_critical_findings": 288,
 "drift_by_kind": [
  {
   "kind": "removed",
   "severity": "info",
   "n": 18168
  },
  {
   "kind": "mutated",
   "severity": "medium",
   "n": 8700
  },
  {
   "kind": "mutated",
   "severity": "high",
   "n": 4894
  },
  {
   "kind": "added",
   "severity": "info",
   "n": 3486
  },
  {
   "kind": "added",
   "severity": "high",
   "n": 1781
  },
  {
   "kind": "mutated",
   "severity": "critical",
   "n": 322
  },
  {
   "kind": "added",
   "severity": "critical",
   "n": 78
  }
 ],
 "findings_by_detector": [
  {
   "detector": "cross_tool_reference",
   "severity": "high",
   "n": 6053,
   "servers": 235
  },
  {
   "detector": "secret_material_reference",
   "severity": "high",
   "n": 1717,
   "servers": 123
  },
  {
   "detector": "url_in_description",
   "severity": "low",
   "n": 1674,
   "servers": 50
  },
  {
   "detector": "model_directed_instruction",
   "severity": "high",
   "n": 453,
   "servers": 53
  },
  {
   "detector": "user_concealment",
   "severity": "critical",
   "n": 363,
   "servers": 55
  },
  {
   "detector": "oversized_description",
   "severity": "low",
   "n": 120,
   "servers": 13
  },
  {
   "detector": "exfiltration_pattern",
   "severity": "critical",
   "n": 41,
   "servers": 10
  },
  {
   "detector": "mandatory_call_directive",
   "severity": "high",
   "n": 38,
   "servers": 31
  },
  {
   "detector": "instruction_hidden_from_user",
   "severity": "critical",
   "n": 21,
   "servers": 9
  },
  {
   "detector": "zero_width",
   "severity": "critical",
   "n": 6,
   "servers": 2
  },
  {
   "detector": "instruction_override",
   "severity": "high",
   "n": 5,
   "servers": 2
  }
 ],
 "probes_24h": [
  {
   "status": "OK",
   "n": 363
  },
  {
   "status": "HTTP_401",
   "n": 32
  },
  {
   "status": "HTTP_404",
   "n": 12
  },
  {
   "status": "NO_TOOLS",
   "n": 11
  },
  {
   "status": "HTTP_403",
   "n": 8
  },
  {
   "status": "HTTP_530",
   "n": 6
  },
  {
   "status": "HTTP_525",
   "n": 4
  },
  {
   "status": "HTTP_520",
   "n": 4
  },
  {
   "status": "HTTP_503",
   "n": 4
  },
  {
   "status": "HTTP_400",
   "n": 4
  },
  {
   "status": "TimeoutError",
   "n": 1
  },
  {
   "status": "HTTP_402",
   "n": 1
  }
 ]
}