{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "optimnow-cloud-finops",
  "component": "cloud-finops-skills-590a051d",
  "generated_at": "2026-09-20T18:25:03.823Z",
  "tracking_since": "2026-08-19",
  "counts": {
    "critical": 0,
    "security": 20,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0705e-4f61-7bbc-9bf6-ef4bd6db7a21",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.53",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 07:00:23.656445+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Stability (0.53 → unverified)",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a0705e-4f61-7bbc-9bf6-ef4bd6db7a21"
    },
    {
      "id": "chg_01a0705e-4f62-7d7e-a80e-c0abc8ba3a2b",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "402",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 07:00:23.656445+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a0705e-4f62-7d7e-a80e-c0abc8ba3a2b"
    },
    {
      "id": "chg_01a0705e-4f66-7256-b712-a100c6c1c7d9",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "verified"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 07:00:23.656445+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a0705e-4f66-7256-b712-a100c6c1c7d9"
    },
    {
      "id": "chg_01a0705e-4f63-75dc-afd8-987cd469cb1b",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 07:00:23.656445+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a0705e-4f63-75dc-afd8-987cd469cb1b"
    },
    {
      "id": "chg_01a0705e-4f63-7e48-b9b1-120d25d68ae9",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 07:00:23.656445+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a0705e-4f63-7e48-b9b1-120d25d68ae9"
    },
    {
      "id": "chg_01a04f89-9a5b-754b-9d0d-40887585c8a1",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 22:00:13.117066+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a04f89-9a5b-754b-9d0d-40887585c8a1"
    },
    {
      "id": "chg_01a04f89-9a58-738d-8e94-11bbc033cc25",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_playbooks",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_playbooks"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 22:00:13.117066+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool “find_playbooks” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a04f89-9a58-738d-8e94-11bbc033cc25"
    },
    {
      "id": "chg_01a04f89-9a58-7a84-a07e-616ee12063f9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_playbook",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_playbook"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 22:00:13.117066+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool “get_playbook” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a04f89-9a58-7a84-a07e-616ee12063f9"
    },
    {
      "id": "chg_01a04f89-9a59-71fa-a88b-ce1268a11e22",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_reference",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_reference"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 22:00:13.117066+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool “get_reference” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a04f89-9a59-71fa-a88b-ce1268a11e22"
    },
    {
      "id": "chg_01a04f89-9a59-7cfd-b740-36d3aaf117aa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_playbooks",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_playbooks"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 22:00:13.117066+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool “list_playbooks” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a04f89-9a59-7cfd-b740-36d3aaf117aa"
    },
    {
      "id": "chg_01a04f89-9a5a-787d-bc3d-37417f900f81",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_references",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_references"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 22:00:13.117066+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool “list_references” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a04f89-9a5a-787d-bc3d-37417f900f81"
    },
    {
      "id": "chg_01a02326-f944-75dd-8dc7-517e3607f1ee",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_references",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_references"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 07:09:11.744644+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “list_references” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a02326-f944-75dd-8dc7-517e3607f1ee"
    },
    {
      "id": "chg_01a02326-f940-7ca1-b3ab-82a2163138a6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_playbooks",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_playbooks"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 07:09:11.744644+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “find_playbooks” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a02326-f940-7ca1-b3ab-82a2163138a6"
    },
    {
      "id": "chg_01a02326-f941-7b7c-a33a-9a1be9b5ee09",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_references",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_references"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 07:09:11.744644+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “find_references” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a02326-f941-7b7c-a33a-9a1be9b5ee09"
    },
    {
      "id": "chg_01a02326-f942-77ba-9737-81013b34555d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_playbook",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_playbook"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 07:09:11.744644+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “get_playbook” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a02326-f942-77ba-9737-81013b34555d"
    },
    {
      "id": "chg_01a02326-f943-7288-b2c7-149f44f94e04",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_reference",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_reference"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 07:09:11.744644+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “get_reference” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a02326-f943-7288-b2c7-149f44f94e04"
    },
    {
      "id": "chg_01a02326-f943-7bbd-95e3-78cc5edcf5a3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_playbooks",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_playbooks"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 07:09:11.744644+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “list_playbooks” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a02326-f943-7bbd-95e3-78cc5edcf5a3"
    },
    {
      "id": "chg_01a02326-f945-7e1f-a2d7-42af6f2e530c",
      "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": "2026-08-21",
      "occurred_at": "2026-08-21 07:09:11.744644+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/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a02326-f945-7e1f-a2d7-42af6f2e530c"
    },
    {
      "id": "chg_01a01e01-1ad7-7081-9f57-29ddbe19b467",
      "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 07:09:43.968946+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a01e01-1ad7-7081-9f57-29ddbe19b467"
    },
    {
      "id": "chg_01a01e01-1ad5-7ceb-892d-57e194166d2a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_references",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_references"
      },
      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 07:09:43.968946+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "Tool “find_references” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/optimnow-cloud-finops/cloud-finops-skills-590a051d#chg-chg_01a01e01-1ad5-7ceb-892d-57e194166d2a"
    }
  ],
  "days": [
    {
      "date": "2026-09-05",
      "total": 23,
      "delta": -54,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-09-04",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 50,
        "to": 53,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 15,
          "to_days": 16
        },
        "partial": false,
        "compared_to": "2026-09-03",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-02",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 43,
        "to": 47,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-09-01",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-31",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 37,
        "to": 40,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 11,
          "to_days": 12
        },
        "partial": false,
        "compared_to": "2026-08-30",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-29",
      "total": 74,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    },
    {
      "date": "2026-08-28",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 27,
        "to": 30,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 8,
          "to_days": 9
        },
        "partial": false,
        "compared_to": "2026-08-27",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-26",
      "total": 73,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 71,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 17,
        "to": 20,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 5,
          "to_days": 6
        },
        "partial": false,
        "compared_to": "2026-08-24",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    }
  ]
}