{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "clickhouse-mcp-clickhouse",
  "component": "mcp-clickhouse",
  "generated_at": "2026-09-20T19:04:00.651Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 3,
    "security": 23,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b388-5cf4-7a3d-924c-5549625c5ae6",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 08:00:52.970064+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a0b388-5cf4-7a3d-924c-5549625c5ae6"
    },
    {
      "id": "chg_01a0a3ef-07f9-77e8-bda8-9533820f741a",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 07:19:06.116592+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a0a3ef-07f9-77e8-bda8-9533820f741a"
    },
    {
      "id": "chg_01a09efe-fed7-7665-a47e-9ed100874813",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_no_verdict"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 08:18:26.388185+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a09efe-fed7-7665-a47e-9ed100874813"
    },
    {
      "id": "chg_01a0940e-2bb7-788b-a436-3aaad804f118",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 05:19:11.501284+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a0940e-2bb7-788b-a436-3aaad804f118"
    },
    {
      "id": "chg_01a08f8c-72d3-759d-99d0-dd71f6768f33",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_no_verdict"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 08:19:01.164997+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a08f8c-72d3-759d-99d0-dd71f6768f33"
    },
    {
      "id": "chg_01a08f8c-72d5-7f26-82b3-2753eb1cc1d8",
      "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": "2026-09-11",
      "occurred_at": "2026-09-11 08:19:01.164997+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a08f8c-72d5-7f26-82b3-2753eb1cc1d8"
    },
    {
      "id": "chg_01a067c9-528b-7d13-9f39-cc23e9e20efb",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 15:00:42.145559+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a067c9-528b-7d13-9f39-cc23e9e20efb"
    },
    {
      "id": "chg_01a067c9-5289-7e02-9c7f-07d5439ad4a8",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.97",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 15:00:42.145559+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Stability (0.97 → unverified)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a067c9-5289-7e02-9c7f-07d5439ad4a8"
    },
    {
      "id": "chg_01a067c9-528c-7355-8a3a-ca280b0210c3",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.unpatched_critical",
      "to_code": "cve.none",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "27",
        "assessed": "28",
        "resolved": "27",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 15:00:42.145559+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Known CVEs (fail → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a067c9-528c-7355-8a3a-ca280b0210c3"
    },
    {
      "id": "chg_01a067c9-528c-77ff-ad79-fd11b52e53e2",
      "kind": "advisory.resolved",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2026-32871",
      "subject_child": "",
      "from_code": "cve.unpatched_critical",
      "to_code": "cve.none",
      "from_value": "high",
      "to_value": null,
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "id": "CVE-2026-32871"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 15:00:42.145559+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "CVE-2026-32871 no longer affects this package",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a067c9-528c-77ff-ad79-fd11b52e53e2"
    },
    {
      "id": "chg_01a065c4-8545-7966-ac12-dfeb29da80b3",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 05:36:12.991999+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a065c4-8545-7966-ac12-dfeb29da80b3"
    },
    {
      "id": "chg_01a05ec6-6356-7367-a4f9-e49147e1d823",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.90",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 21:00:54.96501+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Stability (0.90 → unverified)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a05ec6-6356-7367-a4f9-e49147e1d823"
    },
    {
      "id": "chg_01a05ec6-6357-732e-b698-e2ae261f968f",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 21:00:54.96501+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_01a05ec6-6357-732e-b698-e2ae261f968f"
    },
    {
      "id": "chg_019fe4f3-f631-7a59-a4d1-548822a44419",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:17:01.27817+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fe4f3-f631-7a59-a4d1-548822a44419"
    },
    {
      "id": "chg_019fdfe3-0a82-7b91-9c1e-83ce73e00f76",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_no_verdict"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 05:40:26.324519+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fdfe3-0a82-7b91-9c1e-83ce73e00f76"
    },
    {
      "id": "chg_019fd05b-9302-732d-81b0-009313996dc8",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:18:10.007149+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fd05b-9302-732d-81b0-009313996dc8"
    },
    {
      "id": "chg_019fd05b-9308-7476-a203-ab2c1c8f16b2",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.insufficient_history",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:18:10.007149+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fd05b-9308-7476-a203-ab2c1c8f16b2"
    },
    {
      "id": "chg_019fcb3b-d285-7414-a060-2bb94f6d1458",
      "kind": "advisory.identified",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2026-32871",
      "subject_child": "",
      "from_code": null,
      "to_code": "cve.unpatched_critical",
      "from_value": null,
      "to_value": "high",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "id": "CVE-2026-32871",
        "severity": "high"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 05:25:23.190955+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "CVE-2026-32871 affects this package (high)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fcb3b-d285-7414-a060-2bb94f6d1458"
    },
    {
      "id": "chg_019fcb3b-d286-7061-a8f5-c0b40cc8768f",
      "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": "2026-08-04",
      "occurred_at": "2026-08-04 05:25:23.190955+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Score status (scored → failed)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fcb3b-d286-7061-a8f5-c0b40cc8768f"
    },
    {
      "id": "chg_019fcb3b-d284-754b-b494-f88df794f3a5",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.unpatched_critical",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "path": "fastmcp",
        "refs": "[\"CVE-2026-32871\",\"CVE-2026-32871\"]",
        "seen": "81",
        "direct": "1",
        "package": "fastmcp",
        "version": "2.14.7",
        "assessed": "82",
        "resolved": "81",
        "severity": "high",
        "vulnerable": "[{\"name\":\"fastmcp\",\"version\":\"2.14.7\",\"depth\":1,\"path\":[\"fastmcp\"],\"refs\":[\"CVE-2025-64340\",\"CVE-2026-27124\",\"CVE-2026-32871\",\"CVE-2025-64340\",\"CVE-2026-27124\",\"CVE-2026-32871\"]}]",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 05:25:23.190955+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Known CVEs (unverified → fail)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fcb3b-d284-754b-b494-f88df794f3a5"
    },
    {
      "id": "chg_019fc471-378e-7721-9e54-e67e1e173dc3",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.none",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:46:21.940353+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fc471-378e-7721-9e54-e67e1e173dc3"
    },
    {
      "id": "chg_019fc471-3790-700e-b611-3d31dd4e54ea",
      "kind": "check.reverified",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.allowlisted",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "hook": "build_backend",
        "tier": "allowlisted",
        "tool": "hatchling.build",
        "hooks": "build_backend"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:46:21.940353+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fc471-3790-700e-b611-3d31dd4e54ea"
    },
    {
      "id": "chg_019fc471-3791-74d4-aa27-8f575ccf97b3",
      "kind": "installscript.hooks_changed",
      "family": "install-scripts",
      "subject_kind": "package",
      "subject": "hooks",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.allowlisted",
      "from_value": null,
      "to_value": "build_backend",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "build_backend",
        "from": ""
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:46:21.940353+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The scripts that run when this package is installed changed (build_backend)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fc471-3791-74d4-aa27-8f575ccf97b3"
    },
    {
      "id": "chg_019fc2fd-a714-7b10-8d7d-57ae1462d3ee",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "status": "unreachable"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 15:00:31.096654+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fc2fd-a714-7b10-8d7d-57ae1462d3ee"
    },
    {
      "id": "chg_019fc2fd-a714-740f-90e9-4e30e5e3fbdf",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 15:00:31.096654+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fc2fd-a714-740f-90e9-4e30e5e3fbdf"
    },
    {
      "id": "chg_019fb773-d9d0-779f-8839-1e71e2ed65af",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 09:14:10.739608+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/clickhouse-mcp-clickhouse/mcp-clickhouse#chg-chg_019fb773-d9d0-779f-8839-1e71e2ed65af"
    }
  ],
  "days": [
    {
      "date": "2026-09-19",
      "total": 78,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-15",
      "total": 79,
      "delta": 16,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-14",
      "total": 63,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-13",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 80,
        "to": 83,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 24,
          "to_days": 25
        },
        "partial": false,
        "compared_to": "2026-09-12",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 77,
      "delta": 12,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-11",
      "total": 65,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-08",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}