{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "birkanyavuz-educational-tools",
  "component": "educational-tools",
  "generated_at": "2026-11-05T08:31:49.457Z",
  "tracking_since": "2026-10-29",
  "counts": {
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    "security": 7,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a19da2-459e-7980-9f42-d949cbf55a11",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_curriculum_dataset",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_curriculum_dataset"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 19:00:19.965989+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “get_curriculum_dataset” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/birkanyavuz-educational-tools/educational-tools#chg-chg_01a19da2-459e-7980-9f42-d949cbf55a11"
    },
    {
      "id": "chg_01a18a1e-a875-719f-820c-0ba95035cf75",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "1",
        "added": "1",
        "breaks": "0",
        "removed": "1",
        "auth_transport": "0"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 00:03:47.4169+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/birkanyavuz-educational-tools/educational-tools#chg-chg_01a18a1e-a875-719f-820c-0ba95035cf75"
    },
    {
      "id": "chg_01a18a1e-a879-7ee9-9c26-50b0ce0a90ce",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "subject_child": "",
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      "from_value": null,
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      "materiality": "security",
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      "occurred_at": "2026-10-30 00:03:47.4169+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “get_classroom_tool” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/birkanyavuz-educational-tools/educational-tools#chg-chg_01a18a1e-a879-7ee9-9c26-50b0ce0a90ce"
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    {
      "id": "chg_01a18a1e-a87a-7459-a19d-4da46ffce398",
      "kind": "tool.removed",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
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      "occurred_at": "2026-10-30 00:03:47.4169+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “get_tool” was removed",
      "link": "https://verifymcp.io/servers/birkanyavuz-educational-tools/educational-tools#chg-chg_01a18a1e-a87a-7459-a19d-4da46ffce398"
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    {
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "occurred_at": "2026-10-30 00:03:47.4169+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “list_classroom_tools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/birkanyavuz-educational-tools/educational-tools#chg-chg_01a18a1e-a87b-70f0-81bb-84cd9ca18785"
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      "materiality": "security",
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      "occurred_at": "2026-10-30 00:03:47.4169+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “search_classroom_tools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/birkanyavuz-educational-tools/educational-tools#chg-chg_01a18a1e-a87b-74d6-8e9b-f4168e8f8115"
    },
    {
      "id": "chg_01a18a1e-a883-7134-af81-bc4ddaad52bb",
      "kind": "server.instructions_changed",
      "family": "",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 00:03:47.4169+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/birkanyavuz-educational-tools/educational-tools#chg-chg_01a18a1e-a883-7134-af81-bc4ddaad52bb"
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      "attribution": null,
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    {
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      "tracked": true,
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}