{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "sperekrestova-interactive-leetcode-mcp",
  "component": "sperekrestova-interactive-leetcode-mcp",
  "generated_at": "2026-09-23T04:53:38.962Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 20,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c6af-1f77-73ea-9a31-4085bcf7a08a",
      "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": "2026-09-22",
      "occurred_at": "2026-09-22 01:16:00.656164+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_01a0c6af-1f77-73ea-9a31-4085bcf7a08a"
    },
    {
      "id": "chg_01a0a7ca-97ce-7b8e-b606-da78c7f396d5",
      "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": "2026-09-16",
      "occurred_at": "2026-09-16 01:17:47.241153+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_01a0a7ca-97ce-7b8e-b606-da78c7f396d5"
    },
    {
      "id": "chg_01a0a7ca-97d4-7200-9456-0d532d83e866",
      "kind": "check.reverified",
      "family": "provenance-repo",
      "subject_kind": "check",
      "subject": "provenance-repo",
      "subject_child": "",
      "from_code": "provenance.repo_inconclusive",
      "to_code": "provenance.repo_verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 01:17:47.241153+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Source repository (unverified → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_01a0a7ca-97d4-7200-9456-0d532d83e866"
    },
    {
      "id": "chg_01a0a68e-828d-788e-8bf5-5ab008ff47fa",
      "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": "2026-09-15",
      "occurred_at": "2026-09-15 19:32:32.387096+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_01a0a68e-828d-788e-8bf5-5ab008ff47fa"
    },
    {
      "id": "chg_01a0a68e-828e-7952-8e84-d45667250e74",
      "kind": "check.unverifiable",
      "family": "provenance-repo",
      "subject_kind": "check",
      "subject": "provenance-repo",
      "subject_child": "",
      "from_code": "provenance.repo_verified",
      "to_code": "provenance.repo_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "500"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 19:32:32.387096+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Provenance (pass → unverified)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_01a0a68e-828e-7952-8e84-d45667250e74"
    },
    {
      "id": "chg_01a0a2a4-8c20-7ad5-ac6e-1b1b17b6939d",
      "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": "2026-09-15",
      "occurred_at": "2026-09-15 01:18:07.826581+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_01a0a2a4-8c20-7ad5-ac6e-1b1b17b6939d"
    },
    {
      "id": "chg_01a07e98-d609-76b9-8ec7-19c87cbe3f99",
      "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 01:19:00.464184+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_01a07e98-d609-76b9-8ec7-19c87cbe3f99"
    },
    {
      "id": "chg_01a05a88-84cf-7755-adc6-1baecfbda948",
      "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": "2026-09-01",
      "occurred_at": "2026-09-01 01:14:51.440632+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_01a05a88-84cf-7755-adc6-1baecfbda948"
    },
    {
      "id": "chg_01a0367b-3666-7b12-b1f5-bf7e88c9b9a1",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 01:13:59.591302+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_01a0367b-3666-7b12-b1f5-bf7e88c9b9a1"
    },
    {
      "id": "chg_019fd9c6-8994-7f02-b450-3dbb0a61ef56",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.none",
      "from_value": "partial",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "134",
        "assessed": "135",
        "resolved": "134",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-07",
      "occurred_at": "2026-08-07 01:11:35.008718+00",
      "observed_since": "2026-08-06",
      "source": "scan",
      "summary": "Known CVEs (partial → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fd9c6-8994-7f02-b450-3dbb0a61ef56"
    },
    {
      "id": "chg_019fcf79-912d-7202-8cbf-a5799c2162a6",
      "kind": "advisory.resolved",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2026-69207",
      "subject_child": "",
      "from_code": "cve.transitive",
      "to_code": "cve.tree_partial",
      "from_value": "medium",
      "to_value": null,
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "id": "CVE-2026-69207"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 01:11:18.522876+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "CVE-2026-69207 no longer affects this package",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fcf79-912d-7202-8cbf-a5799c2162a6"
    },
    {
      "id": "chg_019fcf79-912e-74a9-a3f9-2c58fddcf00f",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.transitive",
      "to_code": "cve.tree_partial",
      "from_value": "fail",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "134",
        "assessed": "134",
        "resolved": "133",
        "unresolved": "1",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 01:11:18.522876+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Known CVEs (fail → partial)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fcf79-912e-74a9-a3f9-2c58fddcf00f"
    },
    {
      "id": "chg_019fca54-81a5-7562-a97e-ea23346e5121",
      "kind": "advisory.identified",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2026-69207",
      "subject_child": "",
      "from_code": null,
      "to_code": "cve.transitive",
      "from_value": null,
      "to_value": "medium",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "id": "CVE-2026-69207",
        "severity": "medium"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 01:12:43.641487+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "CVE-2026-69207 affects this package (medium)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fca54-81a5-7562-a97e-ea23346e5121"
    },
    {
      "id": "chg_019fca54-81a6-7061-93fe-c6121a57d309",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.transitive",
      "from_value": "partial",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "path": "@modelcontextprotocol/sdk > hono",
        "refs": "[\"CVE-2026-69207\"]",
        "seen": "134",
        "package": "hono",
        "version": "4.12.33",
        "assessed": "134",
        "resolved": "133",
        "severity": "medium",
        "transitive": "1",
        "unresolved": "1",
        "vulnerable": "[{\"name\":\"hono\",\"version\":\"4.12.33\",\"depth\":2,\"path\":[\"@modelcontextprotocol/sdk\",\"hono\"],\"refs\":[\"CVE-2026-69207\"]}]",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 01:12:43.641487+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Known CVEs (partial → fail)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fca54-81a6-7061-93fe-c6121a57d309"
    },
    {
      "id": "chg_019fc4e5-b104-760d-be2d-494707628705",
      "kind": "check.reverified",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "tier": "none"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:53:35.21528+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fc4e5-b104-760d-be2d-494707628705"
    },
    {
      "id": "chg_019fc4e5-b105-772d-a411-3c6bf902bf09",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "repo": "SPerekrestova/interactive-leetcode-mcp"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:53:35.21528+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (unverified → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fc4e5-b105-772d-a411-3c6bf902bf09"
    },
    {
      "id": "chg_019fc4e5-b105-7d80-af78-4479935852f4",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.tree_partial",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "134",
        "assessed": "134",
        "resolved": "133",
        "unresolved": "1",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:53:35.21528+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fc4e5-b105-7d80-af78-4479935852f4"
    },
    {
      "id": "chg_019fc4e5-b106-747c-a51f-43dab727de4b",
      "kind": "provenance.repo_changed",
      "family": "build-provenance",
      "subject_kind": "package",
      "subject": "repo",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.verified",
      "from_value": null,
      "to_value": "SPerekrestova/interactive-leetcode-mcp",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "SPerekrestova/interactive-leetcode-mcp",
        "from": ""
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:53:35.21528+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The attested source repository moved (SPerekrestova/interactive-leetcode-mcp)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fc4e5-b106-747c-a51f-43dab727de4b"
    },
    {
      "id": "chg_019fc030-dddf-75ad-bd37-d5890199656c",
      "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 01:57:35.816463+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fc030-dddf-75ad-bd37-d5890199656c"
    },
    {
      "id": "chg_019fb753-21cd-7392-8dba-554d5dcad265",
      "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 08:38:26.476289+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/sperekrestova-interactive-leetcode-mcp/sperekrestova-interactive-leetcode-mcp#chg-chg_019fb753-21cd-7392-8dba-554d5dcad265"
    }
  ],
  "days": [
    {
      "date": "2026-09-23",
      "total": 94,
      "delta": -3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-22",
      "total": 97,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-20",
      "total": 96,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 90,
        "to": 93,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 27,
          "to_days": 28
        },
        "partial": false,
        "compared_to": "2026-09-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-18",
      "total": 95,
      "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": "2026-09-17",
        "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": "2026-09-16",
      "total": 94,
      "delta": 18,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-15",
      "total": 76,
      "delta": -20,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-13",
      "total": 96,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 90,
        "to": 93,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 27,
          "to_days": 28
        },
        "partial": false,
        "compared_to": "2026-09-12",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-11",
      "total": 95,
      "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": "2026-09-10",
        "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
    }
  ]
}