{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "heusai-notsy-facturacion",
  "component": "mcp",
  "generated_at": "2026-09-21T02:25:19.299Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 11,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a05227-d635-7007-86dd-7bceec665e1d",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 10:12:17.19761+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_01a05227-d635-7007-86dd-7bceec665e1d"
    },
    {
      "id": "chg_01a047da-f983-7e16-859e-966908393fd1",
      "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": "2026-08-28",
      "occurred_at": "2026-08-28 10:12:07.45248+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_01a047da-f983-7e16-859e-966908393fd1"
    },
    {
      "id": "chg_01a03868-cfdc-7d2a-9765-ead192713f65",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 10:13:07.899409+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_01a03868-cfdc-7d2a-9765-ead192713f65"
    },
    {
      "id": "chg_01a00f34-dfe9-7b31-896b-dda8394ffd00",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "preview_factura",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "preview_factura"
      },
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 10:11:58.379337+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Tool “preview_factura” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_01a00f34-dfe9-7b31-896b-dda8394ffd00"
    },
    {
      "id": "chg_01a00f34-dfea-7f1a-9c8b-aa861a8e2ad7",
      "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": "2026-08-17",
      "occurred_at": "2026-08-17 10:11:58.379337+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_01a00f34-dfea-7f1a-9c8b-aa861a8e2ad7"
    },
    {
      "id": "chg_019faff9-cbb2-7b76-8d58-4d91a9c9a657",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 22:23:31.236472+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_019faff9-cbb2-7b76-8d58-4d91a9c9a657"
    },
    {
      "id": "chg_019faff9-cbb3-78dc-94c4-9d2e3a3919b7",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "4"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 22:23:31.236472+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 4 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_019faff9-cbb3-78dc-94c4-9d2e3a3919b7"
    },
    {
      "id": "chg_019faa47-b602-76d5-a750-e7f0fb109411",
      "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": "502",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 19:50:54.203242+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_019faa47-b602-76d5-a750-e7f0fb109411"
    },
    {
      "id": "chg_019faa47-b602-7c03-8ff3-1aeba591ed50",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.03",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 19:50:54.203242+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Stability (0.03 → unverified)",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_019faa47-b602-7c03-8ff3-1aeba591ed50"
    },
    {
      "id": "chg_019faa47-b603-713f-bc5c-c7eee8590018",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 19:50:54.203242+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_019faa47-b603-713f-bc5c-c7eee8590018"
    },
    {
      "id": "chg_019faa47-b604-761e-b9f3-21e785814592",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 19:50:54.203242+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/heusai-notsy-facturacion/mcp#chg-chg_019faa47-b604-761e-b9f3-21e785814592"
    }
  ],
  "days": [
    {
      "date": "2026-08-30",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-29",
      "total": 73,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-28",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-27",
      "total": 73,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-26",
      "total": 74,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-24",
      "total": 72,
      "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": "2026-08-23",
        "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": "2026-08-17",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    }
  ]
}