{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "helena-bioinformatics-folklore",
  "component": "folklore-v1-mcp",
  "generated_at": "2026-09-21T03:30:45.167Z",
  "tracking_since": "2026-08-10",
  "counts": {
    "critical": 0,
    "security": 12,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a09020-11ad-7525-9aae-5aa554d9eda8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_variant_evidence",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_variant_evidence"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 11:00:15.604706+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “search_variant_evidence” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_01a09020-11ad-7525-9aae-5aa554d9eda8"
    },
    {
      "id": "chg_01a09020-11b2-795f-be78-d4666b459dce",
      "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": "2026-09-11",
      "occurred_at": "2026-09-11 11:00:15.604706+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_01a09020-11b2-795f-be78-d4666b459dce"
    },
    {
      "id": "chg_01a08c7a-2435-773d-9681-dd611cfd98f5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_variant_evidence",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_variant_evidence"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 18:00:09.710221+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “search_variant_evidence” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_01a08c7a-2435-773d-9681-dd611cfd98f5"
    },
    {
      "id": "chg_01a083ed-29fb-7c56-999f-a96f863ec85a",
      "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": "2026-09-09",
      "occurred_at": "2026-09-09 02:09:13.130981+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_01a083ed-29fb-7c56-999f-a96f863ec85a"
    },
    {
      "id": "chg_01a06a2c-12f0-7305-bb20-064010149550",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.absent",
      "to_code": "dnssec.validated",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 02:07:48.412302+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "DNSSEC (fail → pass)",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_01a06a2c-12f0-7305-bb20-064010149550"
    },
    {
      "id": "chg_01a0461a-20b4-7e85-a04e-20b3b60ef545",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_variant_evidence",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_variant_evidence"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 02:01:52.483112+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Tool “search_variant_evidence” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_01a0461a-20b4-7e85-a04e-20b3b60ef545"
    },
    {
      "id": "chg_01a0461a-20ba-7f15-bebf-5865e14513f5",
      "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": "2026-08-28",
      "occurred_at": "2026-08-28 02:01:52.483112+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_01a0461a-20ba-7f15-bebf-5865e14513f5"
    },
    {
      "id": "chg_01a040f3-c9f3-7307-b747-b88a3e4eade1",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 02:01:53.836307+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_01a040f3-c9f3-7307-b747-b88a3e4eade1"
    },
    {
      "id": "chg_01a0084d-2049-716c-8265-73072566a6a9",
      "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": "2026-08-16",
      "occurred_at": "2026-08-16 02:01:07.313618+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_01a0084d-2049-716c-8265-73072566a6a9"
    },
    {
      "id": "chg_019ff8d9-48b2-7aa8-9448-e65d4b669e0c",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.none_unlisted",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 02:00:17.266226+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_019ff8d9-48b2-7aa8-9448-e65d4b669e0c"
    },
    {
      "id": "chg_019ff3e9-dce3-79bc-9fdd-ac3940cc8f61",
      "kind": "server.name_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "folklore",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "folklore-variant-evidence",
      "to_value": "folklore",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "folklore",
        "from": "folklore-variant-evidence"
      },
      "occurred_on": "2026-08-12",
      "occurred_at": "2026-08-12 03:00:17.725388+00",
      "observed_since": "2026-08-11",
      "source": "scan",
      "summary": "The server changed its declared name (folklore-variant-evidence → folklore)",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_019ff3e9-dce3-79bc-9fdd-ac3940cc8f61"
    },
    {
      "id": "chg_019ff30d-fc60-7d01-9c92-c6b88f357fe1",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-11",
      "occurred_at": "2026-08-11 23:00:07.734548+00",
      "observed_since": "2026-08-10",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/helena-bioinformatics-folklore/folklore-v1-mcp#chg-chg_019ff30d-fc60-7d01-9c92-c6b88f357fe1"
    }
  ],
  "days": [
    {
      "date": "2026-09-11",
      "total": 83,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-09-10",
      "total": 83,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-09",
      "total": 83,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-08",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 93,
        "to": 97,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 28,
          "to_days": 29
        },
        "partial": false,
        "compared_to": "2026-09-07",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-06",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 87,
        "to": 90,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 26,
          "to_days": 27
        },
        "partial": false,
        "compared_to": "2026-09-05",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-04",
      "total": 81,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-02",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 73,
        "to": 77,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 22,
          "to_days": 23
        },
        "partial": false,
        "compared_to": "2026-09-01",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-31",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 67,
        "to": 70,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 20,
          "to_days": 21
        },
        "partial": false,
        "compared_to": "2026-08-30",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    }
  ]
}