{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "clouatre-labs-math-mcp-learning-server",
  "component": "math-mcp-learning-server",
  "generated_at": "2026-09-20T13:17:03.226Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 16,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0a3ec-8efd-7adf-9c28-1278c34f4e92",
      "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 07:16:24.158486+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_01a0a3ec-8efd-7adf-9c28-1278c34f4e92"
    },
    {
      "id": "chg_01a09ec1-13ba-751c-bc2f-82f76aca97a3",
      "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 07:10:48.502699+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_01a09ec1-13ba-751c-bc2f-82f76aca97a3"
    },
    {
      "id": "chg_01a093cd-1372-7614-b7d1-8bb0d4c8d4a2",
      "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 04:08:05.635025+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_01a093cd-1372-7614-b7d1-8bb0d4c8d4a2"
    },
    {
      "id": "chg_01a08f4d-e2a0-76dd-ae71-76e7a101c21b",
      "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 07:10:41.095129+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_01a08f4d-e2a0-76dd-ae71-76e7a101c21b"
    },
    {
      "id": "chg_01a06083-0926-7029-8479-540d9866268a",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "not_attempted",
        "status": "unsupported"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 05:06:35.317768+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: our sandbox run of this package did not complete, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_01a06083-0926-7029-8479-540d9866268a"
    },
    {
      "id": "chg_01a06083-0925-702f-85b4-8bdadd4930d7",
      "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": {
        "reason": "not_attempted",
        "status": "unsupported"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 05:06:35.317768+00",
      "observed_since": "2026-09-01",
      "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/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_01a06083-0925-702f-85b4-8bdadd4930d7"
    },
    {
      "id": "chg_01a05aef-7ba3-732e-b02f-d29824b04d14",
      "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": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 03:07:19.253282+00",
      "observed_since": "2026-08-31",
      "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/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_01a05aef-7ba3-732e-b02f-d29824b04d14"
    },
    {
      "id": "chg_01a05aef-7ba1-7e7f-b1bc-f6837dd0c417",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 03:07:19.253282+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_01a05aef-7ba1-7e7f-b1bc-f6837dd0c417"
    },
    {
      "id": "chg_019fe9da-2f25-7c08-a00c-5b1415ef5ec6",
      "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": "2026-08-10",
      "occurred_at": "2026-08-10 04:06:57.987983+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_019fe9da-2f25-7c08-a00c-5b1415ef5ec6"
    },
    {
      "id": "chg_019fbd5f-173d-71a4-bba6-4aa845037ea4",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 12:49:13.518245+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_019fbd5f-173d-71a4-bba6-4aa845037ea4"
    },
    {
      "id": "chg_019fbd5f-173d-7784-8388-fe7c261fc14f",
      "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 12:49:13.518245+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/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_019fbd5f-173d-7784-8388-fe7c261fc14f"
    },
    {
      "id": "chg_019fbd5f-173c-7095-883a-0e92f413cf13",
      "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 12:49:13.518245+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_019fbd5f-173c-7095-883a-0e92f413cf13"
    },
    {
      "id": "chg_019fb12b-992f-779c-bbd1-3c2115ae7ec6",
      "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": "2026-07-30",
      "occurred_at": "2026-07-30 03:57:32.312447+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_019fb12b-992f-779c-bbd1-3c2115ae7ec6"
    },
    {
      "id": "chg_019fb12b-9930-702c-b44b-760a0e88cb5f",
      "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": "14",
        "assessed": "15",
        "resolved": "14",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 03:57:32.312447+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_019fb12b-9930-702c-b44b-760a0e88cb5f"
    },
    {
      "id": "chg_019fb12b-9930-74f4-9563-273adb302105",
      "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": "2026-07-30",
      "occurred_at": "2026-07-30 03:57:32.312447+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_019fb12b-9930-74f4-9563-273adb302105"
    },
    {
      "id": "chg_019fb12b-9930-795b-943d-b2d43ef96796",
      "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": "2026-07-30",
      "occurred_at": "2026-07-30 03:57:32.312447+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/clouatre-labs-math-mcp-learning-server/math-mcp-learning-server#chg-chg_019fb12b-9930-795b-943d-b2d43ef96796"
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  "days": [
    {
      "date": "2026-09-15",
      "total": 37,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-14",
      "total": 22,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-12",
      "total": 37,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-11",
      "total": 22,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-02",
      "total": 37,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-09-01",
      "total": 37,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-08-26",
      "total": 37,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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}