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Crawler IP Verifier - real Googlebot or fake

dev.workers.pathwren.www/crawler-ip-verifier

by dev.workers.pathwren.www· v1.4.0Source: Official MCP Registry
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Protocol and transport

Negotiated protocol versionSource: Squatch observed
2026-07-28
Declared protocol versionsSource: Official MCP Registry
Not declared
Transports
streamable-http

serverInfo

Source: Squatch observed
{
  "name": "crawler-ip-verifier",
  "title": "Crawler IP Verifier",
  "version": "1.0.0"
}

Extensions

No protocol extensions observed.

Authentication

Source: Squatch observed
Summary
{
  "type": "none",
  "challengeStatus": null,
  "scopesSupported": [],
  "resourceMetadataUrl": null,
  "authorizationServers": []
}

Conformance

Source: Squatch observed
Checks
{
  "checks": [
    {
      "check": "tools_list_deterministic",
      "passed": true
    },
    {
      "check": "list_methods_succeed",
      "passed": true
    },
    {
      "check": "list_results_schema_valid",
      "passed": true
    },
    {
      "check": "pagination_terminates",
      "passed": true
    },
    {
      "check": "tool_names_valid",
      "passed": true
    },
    {
      "check": "tool_names_unique",
      "passed": true
    },
    {
      "check": "no_network_schema_refs",
      "passed": true
    },
    {
      "check": "x_mcp_header_valid",
      "passed": true
    },
    {
      "check": "icon_urls_https_or_data",
      "detail": "no icons declared",
      "passed": true
    },
    {
      "check": "discover_present",
      "passed": true
    },
    {
      "check": "result_type_present",
      "passed": true
    },
    {
      "check": "cacheable_fields_present",
      "passed": true
    },
    {
      "check": "server_info_in_meta",
      "passed": true
    },
    {
      "check": "no_session_id",
      "passed": true
    },
    {
      "check": "unknown_method_404",
      "detail": "HTTP 200, JSON-RPC code -32601",
      "passed": false
    },
    {
      "check": "notification_202",
      "passed": true
    },
    {
      "check": "get_405",
      "detail": "GET answered HTTP 200",
      "passed": false
    }
  ],
  "toolsListNondeterministic": false
}

Protocol

Source: Squatch observed
Summary
{
  "era": "modern",
  "extensions": [],
  "serverInfo": {
    "name": "crawler-ip-verifier",
    "title": "Crawler IP Verifier",
    "version": "1.0.0"
  },
  "transportType": "streamable-http",
  "negotiatedVersion": "2026-07-28",
  "supportedVersions": [
    "2026-07-28",
    "2025-11-25",
    "2025-06-18",
    "2025-03-26",
    "2024-11-05"
  ],
  "instructionsPresent": true,
  "declaredTransportMismatch": false
}

TLS

Source: Squatch observed
Summary
{
  "ok": true,
  "issuer": "CN=WE1, O=Google Trust Services, C=US",
  "validTo": "2027-01-27T22:42:10.000Z",
  "protocol": "TLSv1.3"
}

No redirects were recorded in the latest scan.

Scan metadata

Scan id
52e52358-26c9-43f3-a3a3-1b2e91981199
Status
completed
Trigger
scheduled
Started
Completed
Scanner version
1.0.0
Snapshot fingerprint
a660a67c5e699d174ef1dee18cad03925b5ac475f263c98a4ebbf704949fe921