{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-a2awire-data-hacker-news-front-page-tech-news",
  "component": "mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http",
  "generated_at": "2026-09-25T18:05:56.623Z",
  "tracking_since": "2026-09-02",
  "counts": {
    "critical": 1,
    "security": 26,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0d237-6472-7769-b4a3-af63bd5825f2",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "hire_and_execute"
      },
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 07:00:39.934078+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0d237-6472-7769-b4a3-af63bd5825f2"
    },
    {
      "id": "chg_01a0d237-6476-70f0-a124-adb5cabfceed",
      "kind": "check.unverifiable",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_clean",
      "to_code": "toolsafety.manipulation_unjudged",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "units": "17",
        "judged": "16",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 07:00:39.934078+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0d237-6476-70f0-a124-adb5cabfceed"
    },
    {
      "id": "chg_01a0d237-6478-74d3-9ec4-6aa7768f7283",
      "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": "2026-09-24",
      "occurred_at": "2026-09-24 07:00:39.934078+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0d237-6478-74d3-9ec4-6aa7768f7283"
    },
    {
      "id": "chg_01a0d237-647d-7454-b944-ad4f4c76d5bc",
      "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": "2026-09-24",
      "occurred_at": "2026-09-24 07:00:39.934078+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0d237-647d-7454-b944-ad4f4c76d5bc"
    },
    {
      "id": "chg_01a0d237-6480-7371-816e-7155f6a11775",
      "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": "2026-09-24",
      "occurred_at": "2026-09-24 07:00:39.934078+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0d237-6480-7371-816e-7155f6a11775"
    },
    {
      "id": "chg_01a0d237-6492-7b7a-a624-d1d11bc246a6",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 07:00:39.934078+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0d237-6492-7b7a-a624-d1d11bc246a6"
    },
    {
      "id": "chg_01a0cd11-ddd6-7d84-8e7a-d56542670118",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.unreachable",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 07:01:35.204568+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0cd11-ddd6-7d84-8e7a-d56542670118"
    },
    {
      "id": "chg_01a0cd11-ddd7-7e7e-9483-5a5b214e106f",
      "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": "2026-09-23",
      "occurred_at": "2026-09-23 07:01:35.204568+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0cd11-ddd7-7e7e-9483-5a5b214e106f"
    },
    {
      "id": "chg_01a0cd11-ddd8-78fe-909c-8b7294209cd0",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.67",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 07:01:35.204568+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Stability (0.67 → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0cd11-ddd8-78fe-909c-8b7294209cd0"
    },
    {
      "id": "chg_01a0cd11-ddd8-7d13-9ec6-84f921cc52e9",
      "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": "2026-09-23",
      "occurred_at": "2026-09-23 07:01:35.204568+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0cd11-ddd8-7d13-9ec6-84f921cc52e9"
    },
    {
      "id": "chg_01a0cd11-ddd9-7283-84f8-45f7301cbf46",
      "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": "2026-09-23",
      "occurred_at": "2026-09-23 07:01:35.204568+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0cd11-ddd9-7283-84f8-45f7301cbf46"
    },
    {
      "id": "chg_01a0cd11-ddda-7898-a3c1-5b6ac94e2f20",
      "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": "2026-09-23",
      "occurred_at": "2026-09-23 07:01:35.204568+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0cd11-ddda-7898-a3c1-5b6ac94e2f20"
    },
    {
      "id": "chg_01a0bd9d-f5bf-7174-827b-58cbca1a19f6",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "17",
        "judged": "17"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 07:00:40.731279+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0bd9d-f5bf-7174-827b-58cbca1a19f6"
    },
    {
      "id": "chg_01a0b877-93b8-71d0-973f-c85555f16534",
      "kind": "check.unverifiable",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_clean",
      "to_code": "toolsafety.manipulation_unjudged",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "units": "17",
        "judged": "16",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 07:00:39.380358+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0b877-93b8-71d0-973f-c85555f16534"
    },
    {
      "id": "chg_01a0b877-93bb-7689-86ae-5c6f483a9b0f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "a2awire_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "a2awire_guide"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 07:00:39.380358+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool “a2awire_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0b877-93bb-7689-86ae-5c6f483a9b0f"
    },
    {
      "id": "chg_01a0b877-93bb-7aba-b197-2e0084f7999f",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 07:00:39.380358+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0b877-93bb-7aba-b197-2e0084f7999f"
    },
    {
      "id": "chg_01a0b351-2f00-72b8-b9fb-6cf768ed23a5",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 07:00:37.004674+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0b351-2f00-72b8-b9fb-6cf768ed23a5"
    },
    {
      "id": "chg_01a08a28-5618-78a4-8af5-933885f8ca37",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "a2awire_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "a2awire_guide"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 07:11:34.2283+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “a2awire_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a08a28-5618-78a4-8af5-933885f8ca37"
    },
    {
      "id": "chg_01a07fdd-59fa-7a69-ace2-0f51d5bf109b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_open",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_open"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 07:13:27.814611+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “data_session_open” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a07fdd-59fa-7a69-ace2-0f51d5bf109b"
    },
    {
      "id": "chg_01a0705e-c8d8-7152-a7a0-550453bc4cfe",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "a2awire_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "a2awire_guide"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 07:00:54.535233+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “a2awire_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a0705e-c8d8-7152-a7a0-550453bc4cfe"
    },
    {
      "id": "chg_01a06611-e1aa-7cb2-8691-4f34eeea3920",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "17",
        "judged": "17"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:00:42.928441+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a06611-e1aa-7cb2-8691-4f34eeea3920"
    },
    {
      "id": "chg_01a06611-e1ac-770d-88f1-9f83c7d13945",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_preview",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_preview"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:00:42.928441+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_preview” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a06611-e1ac-770d-88f1-9f83c7d13945"
    },
    {
      "id": "chg_01a06611-e1ac-7c8b-8ce8-2ca639415698",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_fund",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_fund"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:00:42.928441+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_session_fund” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a06611-e1ac-7c8b-8ce8-2ca639415698"
    },
    {
      "id": "chg_01a06611-e1ad-719c-8bb9-6d4dd2620dbe",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_funding_package",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_funding_package"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:00:42.928441+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_session_funding_package” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a06611-e1ad-719c-8bb9-6d4dd2620dbe"
    },
    {
      "id": "chg_01a06611-e1ad-75fd-b642-f32097784f5b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_open",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_open"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:00:42.928441+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_session_open” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a06611-e1ad-75fd-b642-f32097784f5b"
    },
    {
      "id": "chg_01a06611-e1ad-7b11-ae6b-f37e08078e93",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_query",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_query"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:00:42.928441+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_session_query” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a06611-e1ad-7b11-ae6b-f37e08078e93"
    },
    {
      "id": "chg_01a06611-e1ae-713a-835d-3932450e3c3a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "register",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "register"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:00:42.928441+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “register” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-hacker-news-front-page-tech-news/mcp-data-hnfrontpage-hacker-news-front-page-live-ba8ea8-http#chg-chg_01a06611-e1ae-713a-835d-3932450e3c3a"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 75,
      "delta": 11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-24",
      "total": 64,
      "delta": -10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-09-23",
      "total": 74,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-09-22",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 63,
        "to": 67,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 19,
          "to_days": 20
        },
        "partial": false,
        "compared_to": "2026-09-21",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-20",
      "total": 73,
      "delta": 11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-19",
      "total": 62,
      "delta": -10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-18",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-17",
      "total": 72,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 47,
        "to": 50,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 14,
          "to_days": 15
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    }
  ]
}