{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "haiyunsky-hpsilab-quant-finance-mcp",
  "component": "hpsilab-quant-finance-mcp",
  "generated_at": "2026-09-21T00:55:39.671Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 34,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0adac-66f3-76e6-890b-e5fb24ab5327",
      "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": "2026-09-17",
      "occurred_at": "2026-09-17 04:42:31.856297+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a0adac-66f3-76e6-890b-e5fb24ab5327"
    },
    {
      "id": "chg_01a0a3cc-12ed-77b4-b771-d602a061eda1",
      "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 06:40:55.257616+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a0a3cc-12ed-77b4-b771-d602a061eda1"
    },
    {
      "id": "chg_01a09eca-8633-7950-8f92-346b1b4479ad",
      "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 07:21:07.583201+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a09eca-8633-7950-8f92-346b1b4479ad"
    },
    {
      "id": "chg_01a08988-922a-7ac7-b7f5-81996560658f",
      "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": "2026-09-10",
      "occurred_at": "2026-09-10 04:17:03.920412+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a08988-922a-7ac7-b7f5-81996560658f"
    },
    {
      "id": "chg_01a07f3b-e6f4-7d36-aceb-c0f4575b55f0",
      "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": "2026-09-08",
      "occurred_at": "2026-09-08 04:17:07.155669+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a07f3b-e6f4-7d36-aceb-c0f4575b55f0"
    },
    {
      "id": "chg_01a06fd3-2d75-7b38-b535-f881122c0cc6",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 04:28:25.712056+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a06fd3-2d75-7b38-b535-f881122c0cc6"
    },
    {
      "id": "chg_01a06579-9996-76ee-bc26-3e822ba2681c",
      "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 04:14:23.025475+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a06579-9996-76ee-bc26-3e822ba2681c"
    },
    {
      "id": "chg_01a04bb8-3be0-7ae4-a476-c75f0835db22",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 04:12:40.036397+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a04bb8-3be0-7ae4-a476-c75f0835db22"
    },
    {
      "id": "chg_01a04606-fde7-70cd-8c33-9e778dcd6ca6",
      "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_not_cached"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 01:40:58.369184+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a04606-fde7-70cd-8c33-9e778dcd6ca6"
    },
    {
      "id": "chg_01a01311-6357-7912-bc64-c45b6d3cb129",
      "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": "2026-08-18",
      "occurred_at": "2026-08-18 04:11:41.691444+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a01311-6357-7912-bc64-c45b6d3cb129"
    },
    {
      "id": "chg_01a00dea-4c8c-790f-8264-bbd378b00a87",
      "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": "2026-08-17",
      "occurred_at": "2026-08-17 04:10:53.902307+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a00dea-4c8c-790f-8264-bbd378b00a87"
    },
    {
      "id": "chg_01a008c4-7bf0-7968-9956-2005363f51da",
      "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": "2026-08-16",
      "occurred_at": "2026-08-16 04:11:29.54856+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a008c4-7bf0-7968-9956-2005363f51da"
    },
    {
      "id": "chg_01a0039d-13a5-73b2-b8be-9c9e47aa9b4a",
      "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": "2026-08-15",
      "occurred_at": "2026-08-15 04:10:20.940723+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_01a0039d-13a5-73b2-b8be-9c9e47aa9b4a"
    },
    {
      "id": "chg_019ff43c-a837-7ec2-ac1e-4fca382bcfe6",
      "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": "2026-08-12",
      "occurred_at": "2026-08-12 04:30:43.725972+00",
      "observed_since": "2026-08-11",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019ff43c-a837-7ec2-ac1e-4fca382bcfe6"
    },
    {
      "id": "chg_019fe9dd-5afd-7148-a34f-bfa5c9227107",
      "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": "2026-08-10",
      "occurred_at": "2026-08-10 04:10:25.860541+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fe9dd-5afd-7148-a34f-bfa5c9227107"
    },
    {
      "id": "chg_019fe4e1-1fc9-7e23-a98b-985e8d9db4b2",
      "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 04:56:26.749918+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fe4e1-1fc9-7e23-a98b-985e8d9db4b2"
    },
    {
      "id": "chg_019fdf91-9beb-7df4-84ec-380c91c5cadb",
      "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 04:11:29.544458+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fdf91-9beb-7df4-84ec-380c91c5cadb"
    },
    {
      "id": "chg_019fda69-4eb4-74ed-818d-69fcb6e0a688",
      "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": "2026-08-07",
      "occurred_at": "2026-08-07 04:09:22.301901+00",
      "observed_since": "2026-08-06",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fda69-4eb4-74ed-818d-69fcb6e0a688"
    },
    {
      "id": "chg_019fd7f2-9214-7389-abef-f8d3456aa956",
      "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": "2026-08-06",
      "occurred_at": "2026-08-06 16:40:26.366137+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fd7f2-9214-7389-abef-f8d3456aa956"
    },
    {
      "id": "chg_019fd01c-3412-7c7b-a38b-2b5cdb1cde3a",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "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 04:08:57.013696+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/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fd01c-3412-7c7b-a38b-2b5cdb1cde3a"
    },
    {
      "id": "chg_019fce94-603e-71fb-967a-539c5432f21b",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 21:00:58.273861+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fce94-603e-71fb-967a-539c5432f21b"
    },
    {
      "id": "chg_019fcb64-6991-7932-88f0-4b09799bee44",
      "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": "2026-08-04",
      "occurred_at": "2026-08-04 06:09:43.294665+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fcb64-6991-7932-88f0-4b09799bee44"
    },
    {
      "id": "chg_019fcaf6-07dd-7a3b-857b-1af0161f9a63",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "31",
        "assessed": "32",
        "resolved": "31",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 04:09:09.325885+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fcaf6-07dd-7a3b-857b-1af0161f9a63"
    },
    {
      "id": "chg_019fcaf6-07dc-70b8-86cd-97c74471ed50",
      "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": "2026-08-04",
      "occurred_at": "2026-08-04 04:09:09.325885+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fcaf6-07dc-70b8-86cd-97c74471ed50"
    },
    {
      "id": "chg_019fc2e2-07f7-7a59-a8ea-25c3a8909d13",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "resolver_unavailable"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 14:30:20.904037+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fc2e2-07f7-7a59-a8ea-25c3a8909d13"
    },
    {
      "id": "chg_019fc2e2-07f8-7072-b3bb-bcdfbeafafa8",
      "kind": "check.unverifiable",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.allowlisted",
      "to_code": "installscript.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 14:30:20.904037+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fc2e2-07f8-7072-b3bb-bcdfbeafafa8"
    },
    {
      "id": "chg_019fc2e2-07f8-75ae-9581-25eabfa913d0",
      "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 14:30:20.904037+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fc2e2-07f8-75ae-9581-25eabfa913d0"
    },
    {
      "id": "chg_019fc2e2-07f8-7a9b-ba62-7f3bcbdc9fbf",
      "kind": "installscript.hooks_changed",
      "family": "install-scripts",
      "subject_kind": "package",
      "subject": "hooks",
      "subject_child": "",
      "from_code": "installscript.allowlisted",
      "to_code": "installscript.inconclusive",
      "from_value": "build_backend",
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "",
        "from": "build_backend"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 14:30:20.904037+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/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fc2e2-07f8-7a9b-ba62-7f3bcbdc9fbf"
    },
    {
      "id": "chg_019fc2e2-07f7-71c7-ad12-84a3799b52f7",
      "kind": "check.unverifiable",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.none",
      "to_code": "provenance.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 14:30:20.904037+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (fail → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fc2e2-07f7-71c7-ad12-84a3799b52f7"
    },
    {
      "id": "chg_019fb5ad-28e1-766b-b01f-076fadc2d21c",
      "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 00:57:32.107932+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fb5ad-28e1-766b-b01f-076fadc2d21c"
    },
    {
      "id": "chg_019fae6e-e315-771a-8f6b-365f0156a013",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 15:12:10.487863+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fae6e-e315-771a-8f6b-365f0156a013"
    },
    {
      "id": "chg_019fae6e-e315-7c06-be91-1e5d097d41da",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "34",
        "assessed": "35",
        "resolved": "34",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:12:10.487863+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fae6e-e315-7c06-be91-1e5d097d41da"
    },
    {
      "id": "chg_019fae6e-e316-712b-bd7a-2d183bc24b56",
      "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": "setuptools.build_meta",
        "hooks": "build_backend"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:12:10.487863+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fae6e-e316-712b-bd7a-2d183bc24b56"
    },
    {
      "id": "chg_019fae6e-e316-7511-8f9d-ad147804093f",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 15:12:10.487863+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The scripts that run when this package is installed changed (build_backend)",
      "link": "https://verifymcp.io/servers/haiyunsky-hpsilab-quant-finance-mcp/hpsilab-quant-finance-mcp#chg-chg_019fae6e-e316-7511-8f9d-ad147804093f"
    }
  ],
  "days": [
    {
      "date": "2026-09-20",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 83,
        "to": 87,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 25,
          "to_days": 26
        },
        "partial": false,
        "compared_to": "2026-09-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-18",
      "total": 80,
      "delta": -3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-17",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-15",
      "total": 82,
      "delta": 16,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-14",
      "total": 66,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-13",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 83,
        "to": 87,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 25,
          "to_days": 26
        },
        "partial": false,
        "compared_to": "2026-09-12",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-11",
      "total": 80,
      "delta": -3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-10",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}