{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "de-sessionplan-sessionplan",
  "component": "sessionplan",
  "generated_at": "2026-11-05T17:58:38.733Z",
  "tracking_since": "2026-08-19",
  "counts": {
    "critical": 0,
    "security": 4,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b322-5d4a-76cb-8d4a-d9baacd78d59",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 06:09:28.748171+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/de-sessionplan-sessionplan/sessionplan#chg-chg_01a0b322-5d4a-76cb-8d4a-d9baacd78d59"
    },
    {
      "id": "chg_01a01f41-fc6f-72eb-8d96-547e9359d1ea",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_session_link",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_session_link"
      },
      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 13:00:13.268388+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “create_session_link” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-sessionplan-sessionplan/sessionplan#chg-chg_01a01f41-fc6f-72eb-8d96-547e9359d1ea"
    },
    {
      "id": "chg_01a01f41-fc70-7d01-9ca5-a18ca9f68c64",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "decode_session_link",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "decode_session_link"
      },
      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 13:00:13.268388+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “decode_session_link” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/de-sessionplan-sessionplan/sessionplan#chg-chg_01a01f41-fc70-7d01-9ca5-a18ca9f68c64"
    },
    {
      "id": "chg_01a01f41-fc71-7899-abc9-9d75ebfa546e",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 13:00:13.268388+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/de-sessionplan-sessionplan/sessionplan#chg-chg_01a01f41-fc71-7899-abc9-9d75ebfa546e"
    }
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      "date": "2026-09-28",
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      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-09-25",
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    {
      "date": "2026-09-18",
      "total": 0,
      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-09-16",
      "total": 0,
      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
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    {
      "date": "2026-08-26",
      "total": 0,
      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-08-20",
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      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-08-19",
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      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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}