{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "systems-phion-evidence-engine",
  "component": "phion",
  "generated_at": "2026-09-25T21:20:19.529Z",
  "tracking_since": "2026-09-11",
  "counts": {
    "critical": 0,
    "security": 8,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0bbaf-9ecc-7e39-8e7a-2da364b1ed68",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "company_enrichment_evidence",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "company_enrichment_evidence"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 22:00:43.926101+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Tool “company_enrichment_evidence” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/systems-phion-evidence-engine/phion#chg-chg_01a0bbaf-9ecc-7e39-8e7a-2da364b1ed68"
    },
    {
      "id": "chg_01a0bbaf-9edb-7d0f-980a-13bbeef06458",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "contact_enrichment_evidence",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "contact_enrichment_evidence"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 22:00:43.926101+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Tool “contact_enrichment_evidence” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/systems-phion-evidence-engine/phion#chg-chg_01a0bbaf-9edb-7d0f-980a-13bbeef06458"
    },
    {
      "id": "chg_01a0bbaf-9ee4-7314-8639-6d048372a9af",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "person_enrichment_evidence",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "person_enrichment_evidence"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 22:00:43.926101+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Tool “person_enrichment_evidence” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/systems-phion-evidence-engine/phion#chg-chg_01a0bbaf-9ee4-7314-8639-6d048372a9af"
    },
    {
      "id": "chg_01a09d00-5a12-7905-8d02-847b0ba2211a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "abandoned_tool_detector",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "abandoned_tool_detector"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 23:00:40.712311+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Tool “abandoned_tool_detector” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/systems-phion-evidence-engine/phion#chg-chg_01a09d00-5a12-7905-8d02-847b0ba2211a"
    },
    {
      "id": "chg_01a09d00-5a14-71fc-8af0-148af7023915",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "concurrency_guard",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "concurrency_guard"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 23:00:40.712311+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Tool “concurrency_guard” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/systems-phion-evidence-engine/phion#chg-chg_01a09d00-5a14-71fc-8af0-148af7023915"
    },
    {
      "id": "chg_01a09d00-5a18-7a3d-9516-15d836ca8d3c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "conflict_resolution",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "conflict_resolution"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 23:00:40.712311+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Tool “conflict_resolution” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/systems-phion-evidence-engine/phion#chg-chg_01a09d00-5a18-7a3d-9516-15d836ca8d3c"
    },
    {
      "id": "chg_01a09d00-5a19-7cb9-969c-ba4769b1368c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_freshness_certificate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_freshness_certificate"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 23:00:40.712311+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Tool “data_freshness_certificate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/systems-phion-evidence-engine/phion#chg-chg_01a09d00-5a19-7cb9-969c-ba4769b1368c"
    },
    {
      "id": "chg_01a09d00-5a1b-7054-8c17-3bd2acee0a99",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "delivery_evidence",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "delivery_evidence"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 23:00:40.712311+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Tool “delivery_evidence” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/systems-phion-evidence-engine/phion#chg-chg_01a09d00-5a1b-7054-8c17-3bd2acee0a99"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 66,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-09-24",
      "total": 67,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-23",
      "total": 66,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-22",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 35
    },
    {
      "date": "2026-09-21",
      "total": 65,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 29
    },
    {
      "date": "2026-09-20",
      "total": 63,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-19",
      "total": 63,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 74
    },
    {
      "date": "2026-09-17",
      "total": 62,
      "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": "2026-09-16",
        "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
    }
  ]
}