Arclan MCP Registry

Negotiated protocol versionSource: Squatch observed

2024-11-05

Declared protocol versionsSource: Official MCP Registry

Not declared

Transports

streamable-http

{
  "name": "arclan-registry",
  "title": null,
  "version": "0.1.0"
}

Extensions

No protocol extensions observed.

Summary

{
  "type": "none",
  "challengeStatus": null,
  "scopesSupported": [],
  "resourceMetadataUrl": null,
  "authorizationServers": []
}

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": "initialize_version_echo",
      "detail": "requested 2025-11-25, received \"2024-11-05\"",
      "passed": true
    },
    {
      "check": "notification_202",
      "detail": "notifications/initialized answered HTTP 204",
      "passed": false
    },
    {
      "check": "get_stream_or_405",
      "detail": "GET answered HTTP 404",
      "passed": false
    }
  ],
  "toolsListNondeterministic": false
}

Summary

{
  "era": "legacy",
  "extensions": [],
  "serverInfo": {
    "name": "arclan-registry",
    "title": null,
    "version": "0.1.0"
  },
  "transportType": "streamable-http",
  "negotiatedVersion": "2024-11-05",
  "supportedVersions": [],
  "instructionsPresent": false,
  "declaredTransportMismatch": false
}

Summary

{
  "ok": true,
  "issuer": "CN=YR1, O=Let's Encrypt, C=US",
  "validTo": "2026-12-10T16:33:40.000Z",
  "protocol": "TLSv1.3"
}

Scan metadata

Scan id

5bd23651-b75b-44b2-bd71-a5badb116cff

Status

completed

Trigger

scheduled

Started

Nov 10, 2026, 06:20 UTC

Completed

Nov 10, 2026, 06:20 UTC

Scanner version

1.0.0

Snapshot fingerprint

1a1694f5f103fcd48757809a59f229a8df679839c9e8150fe8043841e5a1a180