{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "cn-com-tpool-tpool",
  "component": "www",
  "generated_at": "2026-11-05T17:24:20.094Z",
  "tracking_since": "2026-10-02",
  "counts": {
    "critical": 2,
    "security": 73,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1a91e-e76f-7ea2-bc03-08f5be95062d",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.hostname_mismatch",
      "to_code": "tls.unreachable",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 00:32:17.236147+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "TLS certificate (fail → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a91e-e76f-7ea2-bc03-08f5be95062d"
    },
    {
      "id": "chg_01a1a91e-e772-7a42-bf1a-91dfdd337162",
      "kind": "check.reason",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.tls_error",
      "to_code": "transport.unreachable",
      "from_value": "fail",
      "to_value": "fail",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 00:32:17.236147+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Transport (Transport check failed: declared streamable-http, but we couldn't connect to verify it.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a91e-e772-7a42-bf1a-91dfdd337162"
    },
    {
      "id": "chg_01a1a3fe-5e06-704e-be77-3b9601002e37",
      "kind": "check.verdict",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.hostname_mismatch",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "notAfter": "2027-02-01"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:38:38.825128+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "TLS certificate (pass → fail)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a3fe-5e06-704e-be77-3b9601002e37"
    },
    {
      "id": "chg_01a1a3fe-5e07-7160-8149-6af2a460cdd3",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.tls_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:38:38.825128+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a3fe-5e07-7160-8149-6af2a460cdd3"
    },
    {
      "id": "chg_01a1a3fe-5e07-76b6-8854-94178d14755d",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.insufficient_history",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:38:38.825128+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Stability (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a3fe-5e07-76b6-8854-94178d14755d"
    },
    {
      "id": "chg_01a1a3fe-5e07-7d49-9d80-563cc46d1d66",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:38:38.825128+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a3fe-5e07-7d49-9d80-563cc46d1d66"
    },
    {
      "id": "chg_01a1a3fe-5e08-75f2-b78c-bfcc280d5070",
      "kind": "check.unverifiable",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.enforced",
      "to_code": "https.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "plaintext_status",
        "status": "404"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:38:38.825128+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "HTTPS (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a3fe-5e08-75f2-b78c-bfcc280d5070"
    },
    {
      "id": "chg_01a1a3fe-5e08-7b62-92ca-f68fdaa003fa",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:38:38.825128+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a3fe-5e08-7b62-92ca-f68fdaa003fa"
    },
    {
      "id": "chg_01a1a3fe-5e08-7f3a-bf4c-fc05951b7157",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:38:38.825128+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a3fe-5e08-7f3a-bf4c-fc05951b7157"
    },
    {
      "id": "chg_01a1a3fe-5e09-7e5e-aa68-e3dd76cd1fbf",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:38:38.825128+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a3fe-5e09-7e5e-aa68-e3dd76cd1fbf"
    },
    {
      "id": "chg_01a1a3fe-5e0a-7750-a716-7c1f34c15502",
      "kind": "score.status_changed",
      "family": "",
      "subject_kind": "score",
      "subject": "status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "scored",
      "to_value": "failed",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "failed",
        "from": "scored"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:38:38.825128+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Score status (scored → failed)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1a3fe-5e0a-7750-a716-7c1f34c15502"
    },
    {
      "id": "chg_01a19ec1-50e0-7888-8af3-ee6bb3915a08",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 00:13:51.662407+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a19ec1-50e0-7888-8af3-ee6bb3915a08"
    },
    {
      "id": "chg_01a19470-a0ae-7086-8376-e1e1e8afc8a8",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 00:09:31.497919+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a19470-a0ae-7086-8376-e1e1e8afc8a8"
    },
    {
      "id": "chg_01a18507-b9ab-72ac-80bb-a829798cc824",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:38.410478+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a18507-b9ab-72ac-80bb-a829798cc824"
    },
    {
      "id": "chg_01a18507-b9ad-707a-88bf-56201448dbe3",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:38.410478+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a18507-b9ad-707a-88bf-56201448dbe3"
    },
    {
      "id": "chg_01a18507-b9ad-7d85-ba3c-8ba41c768164",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:38.410478+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a18507-b9ad-7d85-ba3c-8ba41c768164"
    },
    {
      "id": "chg_01a18507-b9ae-78b3-b008-158b6804628c",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:38.410478+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a18507-b9ae-78b3-b008-158b6804628c"
    },
    {
      "id": "chg_01a18507-b9af-78ba-bddb-6047faf2de0c",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "7"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 00:20:38.410478+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a18507-b9af-78ba-bddb-6047faf2de0c"
    },
    {
      "id": "chg_01a17fd3-6ac0-78eb-8a92-2058e9267660",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.83",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:05:24.258304+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Stability (0.83 → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a17fd3-6ac0-78eb-8a92-2058e9267660"
    },
    {
      "id": "chg_01a17fd3-6ac2-7675-ae66-b4397dbaa545",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:05:24.258304+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a17fd3-6ac2-7675-ae66-b4397dbaa545"
    },
    {
      "id": "chg_01a17fd3-6ac2-7db9-b220-168e8afd7e39",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:05:24.258304+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a17fd3-6ac2-7db9-b220-168e8afd7e39"
    },
    {
      "id": "chg_01a17fd3-6ac5-7549-b3ec-5c5473fd88c3",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:05:24.258304+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a17fd3-6ac5-7549-b3ec-5c5473fd88c3"
    },
    {
      "id": "chg_01a17fd3-6aca-73ae-9cd1-5dd99076b931",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:05:24.258304+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a17fd3-6aca-73ae-9cd1-5dd99076b931"
    },
    {
      "id": "chg_01a17fd3-6acd-78e2-b70d-1ed82fb506e4",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:05:24.258304+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a17fd3-6acd-78e2-b70d-1ed82fb506e4"
    },
    {
      "id": "chg_01a17fd3-6ad2-7ab8-b2b6-40c7a89abb35",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:05:24.258304+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a17fd3-6ad2-7ab8-b2b6-40c7a89abb35"
    },
    {
      "id": "chg_01a15bd2-2afc-70ac-b9dd-7198380a7919",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 00:17:42.623652+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15bd2-2afc-70ac-b9dd-7198380a7919"
    },
    {
      "id": "chg_01a15bd2-2afa-7a2d-ab40-32e3c6750e8e",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 00:17:42.623652+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15bd2-2afa-7a2d-ab40-32e3c6750e8e"
    },
    {
      "id": "chg_01a15bd2-2afb-7a4b-8ad9-9bedc077a5bf",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 00:17:42.623652+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15bd2-2afb-7a4b-8ad9-9bedc077a5bf"
    },
    {
      "id": "chg_01a15bd2-2afc-7ecc-9e0c-327359d5a3c9",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 00:17:42.623652+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15bd2-2afc-7ecc-9e0c-327359d5a3c9"
    },
    {
      "id": "chg_01a15bd2-2afd-7bd9-b9b4-30a091030f3c",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "7"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 00:17:42.623652+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15bd2-2afd-7bd9-b9b4-30a091030f3c"
    },
    {
      "id": "chg_01a156a0-bf5e-7d26-b283-081d95987445",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "unreachable",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "unreachable"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 00:05:37.726817+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Endpoint reachability (unreachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a156a0-bf5e-7d26-b283-081d95987445"
    },
    {
      "id": "chg_01a15180-aa26-7a2c-957d-386782403aed",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.53",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:12:29.063487+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Stability (0.53 → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15180-aa26-7a2c-957d-386782403aed"
    },
    {
      "id": "chg_01a15180-aa28-74b6-94df-662d05d8d35b",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:12:29.063487+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15180-aa28-74b6-94df-662d05d8d35b"
    },
    {
      "id": "chg_01a15180-aa29-72ef-b5de-48b2aa8fae3b",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:12:29.063487+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15180-aa29-72ef-b5de-48b2aa8fae3b"
    },
    {
      "id": "chg_01a15180-aa2a-75f5-a3c5-dca2d672f2cf",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:12:29.063487+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15180-aa2a-75f5-a3c5-dca2d672f2cf"
    },
    {
      "id": "chg_01a15180-aa2b-704e-a5f4-c143bca90661",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:12:29.063487+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15180-aa2b-704e-a5f4-c143bca90661"
    },
    {
      "id": "chg_01a15180-aa2b-786f-800a-c63a8fa06b9d",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:12:29.063487+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15180-aa2b-786f-800a-c63a8fa06b9d"
    },
    {
      "id": "chg_01a15180-aa2e-726c-b482-9cf0f3672bf0",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 00:12:29.063487+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a15180-aa2e-726c-b482-9cf0f3672bf0"
    },
    {
      "id": "chg_01a14c53-c31d-770f-b3a0-40d8f179cf81",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 00:05:20.238197+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a14c53-c31d-770f-b3a0-40d8f179cf81"
    },
    {
      "id": "chg_01a14c53-c321-7003-99db-cfe0028c813c",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 00:05:20.238197+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a14c53-c321-7003-99db-cfe0028c813c"
    },
    {
      "id": "chg_01a14c53-c321-7d13-9e5e-4de32856a8b7",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 00:05:20.238197+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a14c53-c321-7d13-9e5e-4de32856a8b7"
    },
    {
      "id": "chg_01a14c53-c323-74df-b915-3bcc91cff2cc",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 00:05:20.238197+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a14c53-c323-74df-b915-3bcc91cff2cc"
    },
    {
      "id": "chg_01a14c53-c324-7c54-af47-25ff873007a7",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "7"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 00:05:20.238197+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a14c53-c324-7c54-af47-25ff873007a7"
    },
    {
      "id": "chg_01a13ce4-2bdf-784f-8012-56533710d64d",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:09:06.539909+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13ce4-2bdf-784f-8012-56533710d64d"
    },
    {
      "id": "chg_01a13ce4-2c46-70fb-984a-6409a9f89b80",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:09:06.539909+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13ce4-2c46-70fb-984a-6409a9f89b80"
    },
    {
      "id": "chg_01a13ce4-2d14-7d85-9b74-f935203e1f3e",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "not_mcp",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "not_mcp"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:09:06.539909+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Endpoint reachability (not serving MCP → unreachable)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13ce4-2d14-7d85-9b74-f935203e1f3e"
    },
    {
      "id": "chg_01a137ba-58d7-7b62-be1d-77333781c5a4",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 00:05:20.850428+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a137ba-58d7-7b62-be1d-77333781c5a4"
    },
    {
      "id": "chg_01a137ba-58db-7575-938b-0a5273675799",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 00:05:20.850428+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a137ba-58db-7575-938b-0a5273675799"
    },
    {
      "id": "chg_01a137ba-58dd-724f-90db-bcdeb1ef1d9d",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "unreachable",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "unreachable"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 00:05:20.850428+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Endpoint reachability (unreachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a137ba-58dd-724f-90db-bcdeb1ef1d9d"
    },
    {
      "id": "chg_01a13294-124e-71bc-821b-df4895ac02ab",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.33",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:05:27.192831+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Stability (0.33 → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13294-124e-71bc-821b-df4895ac02ab"
    },
    {
      "id": "chg_01a13294-1252-7e27-9a7d-213366ca3180",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:05:27.192831+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13294-1252-7e27-9a7d-213366ca3180"
    },
    {
      "id": "chg_01a13294-1253-76d0-b084-4bb2d2874a2b",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:05:27.192831+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13294-1253-76d0-b084-4bb2d2874a2b"
    },
    {
      "id": "chg_01a13294-1254-7123-8f60-365a9100c9a9",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:05:27.192831+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13294-1254-7123-8f60-365a9100c9a9"
    },
    {
      "id": "chg_01a13294-1254-78d1-8bda-ff0380efd73c",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:05:27.192831+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13294-1254-78d1-8bda-ff0380efd73c"
    },
    {
      "id": "chg_01a13294-1257-78f7-ad3b-2107944690ef",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:05:27.192831+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13294-1257-78f7-ad3b-2107944690ef"
    },
    {
      "id": "chg_01a13294-125e-71b4-8b46-83a5f100f796",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:05:27.192831+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a13294-125e-71b4-8b46-83a5f100f796"
    },
    {
      "id": "chg_01a12189-3d1a-76ce-88f6-3f498b8d73f5",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-09",
      "occurred_at": "2026-10-09 16:39:58.837437+00",
      "observed_since": "2026-10-05",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a12189-3d1a-76ce-88f6-3f498b8d73f5"
    },
    {
      "id": "chg_01a12189-3d23-7b83-8f19-2b95dee77459",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-09",
      "occurred_at": "2026-10-09 16:39:58.837437+00",
      "observed_since": "2026-10-05",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a12189-3d23-7b83-8f19-2b95dee77459"
    },
    {
      "id": "chg_01a12189-3d86-75ce-b7bf-58e9f1751abf",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-09",
      "occurred_at": "2026-10-09 16:39:58.837437+00",
      "observed_since": "2026-10-05",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a12189-3d86-75ce-b7bf-58e9f1751abf"
    },
    {
      "id": "chg_01a12189-3d92-7240-92cc-85b1c504071d",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "7"
      },
      "occurred_on": "2026-10-09",
      "occurred_at": "2026-10-09 16:39:58.837437+00",
      "observed_since": "2026-10-05",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a12189-3d92-7240-92cc-85b1c504071d"
    },
    {
      "id": "chg_01a1095f-386d-7a66-b615-914e8b6808f5",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.07",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-05",
      "occurred_at": "2026-10-05 00:03:13.545025+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Stability (0.07 → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1095f-386d-7a66-b615-914e8b6808f5"
    },
    {
      "id": "chg_01a1095f-3938-7d67-a13d-2682f7d35b66",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-05",
      "occurred_at": "2026-10-05 00:03:13.545025+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1095f-3938-7d67-a13d-2682f7d35b66"
    },
    {
      "id": "chg_01a1095f-3b20-7a76-9abc-6e638d0c28d0",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-05",
      "occurred_at": "2026-10-05 00:03:13.545025+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1095f-3b20-7a76-9abc-6e638d0c28d0"
    },
    {
      "id": "chg_01a1095f-3b25-783a-9e00-7a0870ce7745",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-05",
      "occurred_at": "2026-10-05 00:03:13.545025+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1095f-3b25-783a-9e00-7a0870ce7745"
    },
    {
      "id": "chg_01a1095f-3b26-77ae-b4c5-1b71aed67265",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-05",
      "occurred_at": "2026-10-05 00:03:13.545025+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1095f-3b26-77ae-b4c5-1b71aed67265"
    },
    {
      "id": "chg_01a1095f-3b2b-707b-9369-dc62e2e827b2",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-10-05",
      "occurred_at": "2026-10-05 00:03:13.545025+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a1095f-3b2b-707b-9369-dc62e2e827b2"
    },
    {
      "id": "chg_01a10437-10f3-7c90-950b-88ffb5074481",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 00:01:20.074469+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a10437-10f3-7c90-950b-88ffb5074481"
    },
    {
      "id": "chg_01a10437-10f4-7d14-9ef0-f9225aa8483d",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 00:01:20.074469+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a10437-10f4-7d14-9ef0-f9225aa8483d"
    },
    {
      "id": "chg_01a10437-10f5-736b-b2de-489591d149fd",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 00:01:20.074469+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a10437-10f5-736b-b2de-489591d149fd"
    },
    {
      "id": "chg_01a10437-10f6-79b5-852d-dc834aa9feb7",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "7"
      },
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 00:01:20.074469+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a10437-10f6-79b5-852d-dc834aa9feb7"
    },
    {
      "id": "chg_01a0ff11-68f3-7577-a654-0f2ccbe93286",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-03",
      "occurred_at": "2026-10-03 00:02:06.120895+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a0ff11-68f3-7577-a654-0f2ccbe93286"
    },
    {
      "id": "chg_01a0ff11-68f6-7c0c-a82f-71f5e41339e7",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-03",
      "occurred_at": "2026-10-03 00:02:06.120895+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a0ff11-68f6-7c0c-a82f-71f5e41339e7"
    },
    {
      "id": "chg_01a0ff11-68f7-7477-b722-e4a76a383b12",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-03",
      "occurred_at": "2026-10-03 00:02:06.120895+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a0ff11-68f7-7477-b722-e4a76a383b12"
    },
    {
      "id": "chg_01a0ff11-68f9-73b7-9ab2-7a4e090c0b94",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-03",
      "occurred_at": "2026-10-03 00:02:06.120895+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a0ff11-68f9-73b7-9ab2-7a4e090c0b94"
    },
    {
      "id": "chg_01a0ff11-68fe-79aa-87d2-f74175a03667",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-10-03",
      "occurred_at": "2026-10-03 00:02:06.120895+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/cn-com-tpool-tpool/www#chg-chg_01a0ff11-68fe-79aa-87d2-f74175a03667"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-11-04",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-11-03",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-02",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-01",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-31",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 93,
        "to": 97,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 28,
          "to_days": 29
        },
        "partial": false,
        "compared_to": "2026-10-30",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-29",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-10-28",
      "total": 76,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    }
  ]
}