{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "matematicsolutions-mt-eli-mcp",
  "component": "mt-eli-mcp",
  "generated_at": "2026-09-21T03:45:49.280Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 20,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0bda7-4e69-7f0a-be14-8a3a5f66265a",
      "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": "2026-09-20",
      "occurred_at": "2026-09-20 07:10:53.302791+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_01a0bda7-4e69-7f0a-be14-8a3a5f66265a"
    },
    {
      "id": "chg_01a099a0-6082-786a-8515-aaa6c92443da",
      "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": "2026-09-13",
      "occurred_at": "2026-09-13 07:16:59.3113+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_01a099a0-6082-786a-8515-aaa6c92443da"
    },
    {
      "id": "chg_01a099a0-6083-7cfc-b007-b2b6af1e130e",
      "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": "2026-09-13",
      "occurred_at": "2026-09-13 07:16:59.3113+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_01a099a0-6083-7cfc-b007-b2b6af1e130e"
    },
    {
      "id": "chg_01a09441-4e01-78bd-941a-0cc5e70fccf2",
      "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 06:15:02.043813+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_01a09441-4e01-78bd-941a-0cc5e70fccf2"
    },
    {
      "id": "chg_01a08a2c-16c1-7a0a-b463-c14f181f6cc6",
      "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": "2026-09-10",
      "occurred_at": "2026-09-10 07:15:39.495666+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_01a08a2c-16c1-7a0a-b463-c14f181f6cc6"
    },
    {
      "id": "chg_01a074f2-5000-7b80-a38d-608954c92bb4",
      "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": "2026-09-06",
      "occurred_at": "2026-09-06 04:20:32.255667+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_01a074f2-5000-7b80-a38d-608954c92bb4"
    },
    {
      "id": "chg_01a06adb-47ab-76b6-898a-ca403a8c6490",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 05:19:10.606379+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_01a06adb-47ab-76b6-898a-ca403a8c6490"
    },
    {
      "id": "chg_019fdf98-a0f8-79a5-9a24-c20475c77dfa",
      "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": "2026-08-08",
      "occurred_at": "2026-08-08 04:19:09.595287+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fdf98-a0f8-79a5-9a24-c20475c77dfa"
    },
    {
      "id": "chg_019fdbbc-dc48-7554-a5e5-f7c9ecbbbfd8",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-07",
      "occurred_at": "2026-08-07 10:20:15.282062+00",
      "observed_since": "2026-08-06",
      "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/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fdbbc-dc48-7554-a5e5-f7c9ecbbbfd8"
    },
    {
      "id": "chg_019fd54b-e775-7d52-9c6c-3e20c3a3bb11",
      "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": "2026-08-06",
      "occurred_at": "2026-08-06 04:19:09.231388+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fd54b-e775-7d52-9c6c-3e20c3a3bb11"
    },
    {
      "id": "chg_019fcaff-7f01-7e94-a391-958043a983a4",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.found_ungraded",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "path": "diskcache",
        "refs": "[\"CVE-2025-69872\"]",
        "seen": "24",
        "direct": "1",
        "package": "diskcache",
        "version": "5.6.3",
        "assessed": "25",
        "resolved": "24",
        "severity": "none",
        "vulnerable": "[{\"name\":\"diskcache\",\"version\":\"5.6.3\",\"depth\":1,\"path\":[\"diskcache\"],\"refs\":[\"CVE-2025-69872\",\"CVE-2025-69872\"]}]",
        "no_fix_refs": "[\"CVE-2025-69872\"]",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 04:19:29.63189+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Known CVEs (unverified → fail)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fcaff-7f01-7e94-a391-958043a983a4"
    },
    {
      "id": "chg_019fc2ab-e302-71f0-a2fe-66c9991c5dee",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.found_ungraded",
      "to_code": "cve.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "resolver_unavailable"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 13:31:12.478534+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (fail → unverified)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fc2ab-e302-71f0-a2fe-66c9991c5dee"
    },
    {
      "id": "chg_019fc2ab-e303-7bf1-b4f4-81354bf2f423",
      "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 13:31:12.478534+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (fail → unverified)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fc2ab-e303-7bf1-b4f4-81354bf2f423"
    },
    {
      "id": "chg_019fc2ab-e307-72a4-bec7-86c1e76c8696",
      "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 13:31:12.478534+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (pass → unverified)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fc2ab-e307-72a4-bec7-86c1e76c8696"
    },
    {
      "id": "chg_019fc2ab-e307-7970-918f-db286bb7b416",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 13:31:12.478534+00",
      "observed_since": "2026-08-01",
      "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/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fc2ab-e307-7970-918f-db286bb7b416"
    },
    {
      "id": "chg_019fc2ab-e307-7edc-907a-a73985cb1f24",
      "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 13:31:12.478534+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/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fc2ab-e307-7edc-907a-a73985cb1f24"
    },
    {
      "id": "chg_019fbd5f-32de-70dc-aebf-48791a4bb2b9",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 12:49:20.588127+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fbd5f-32de-70dc-aebf-48791a4bb2b9"
    },
    {
      "id": "chg_019fbd5f-32df-7e4d-a44e-b94c3ac1ad1d",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 12:49:20.588127+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fbd5f-32df-7e4d-a44e-b94c3ac1ad1d"
    },
    {
      "id": "chg_019fbd5f-32e0-73be-a2bb-2708f267460e",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 12:49:20.588127+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "The scripts that run when this package is installed changed (build_backend)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fbd5f-32e0-73be-a2bb-2708f267460e"
    },
    {
      "id": "chg_019fb1be-b2a5-7f0a-bb0b-b42a9fcaf878",
      "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": "2026-07-30",
      "occurred_at": "2026-07-30 06:38:12.630071+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/matematicsolutions-mt-eli-mcp/mt-eli-mcp#chg-chg_019fb1be-b2a5-7f0a-bb0b-b42a9fcaf878"
    }
  ],
  "days": [
    {
      "date": "2026-09-20",
      "total": 62,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-16",
      "total": 61,
      "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": "2026-09-15",
        "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": "2026-09-14",
      "total": 60,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-13",
      "total": 62,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-12",
      "total": 77,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-11",
      "total": 62,
      "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": "2026-09-10",
        "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": "2026-09-10",
      "total": 61,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}