{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "maggat-ai-companion-apps",
  "component": "api-mcp",
  "generated_at": "2026-11-05T13:42:33.009Z",
  "tracking_since": "2026-10-29",
  "counts": {
    "critical": 0,
    "security": 12,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a194da-7197-70bc-981a-f58274a33d11",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:05:06.295939+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a194da-7197-70bc-981a-f58274a33d11"
    },
    {
      "id": "chg_01a194da-7198-7bf0-8ac2-28fefb70718c",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 02:05:06.295939+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a194da-7198-7bf0-8ac2-28fefb70718c"
    },
    {
      "id": "chg_01a194da-7199-73c8-b8b2-86a651fd8d7e",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:05:06.295939+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a194da-7199-73c8-b8b2-86a651fd8d7e"
    },
    {
      "id": "chg_01a18fb3-2966-72a5-8ff4-6fdeb366d0c8",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 02:04:05.746753+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a18fb3-2966-72a5-8ff4-6fdeb366d0c8"
    },
    {
      "id": "chg_01a18fb3-296c-76ec-b6fa-adb4f32d2e80",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.unreachable",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 02:04:05.746753+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a18fb3-296c-76ec-b6fa-adb4f32d2e80"
    },
    {
      "id": "chg_01a18fb3-296d-72a8-b2c9-d79210505321",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 02:04:05.746753+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a18fb3-296d-72a8-b2c9-d79210505321"
    },
    {
      "id": "chg_01a18fb3-296d-78e3-9e05-d5aee921c064",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 02:04:05.746753+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Stability (0.03 → unverified)",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a18fb3-296d-78e3-9e05-d5aee921c064"
    },
    {
      "id": "chg_01a18fb3-2981-7d90-a1e7-59a50be09a22",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 02:04:05.746753+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a18fb3-2981-7d90-a1e7-59a50be09a22"
    },
    {
      "id": "chg_01a18a8d-0513-7c0c-8d06-bc04448888f9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_companion_app",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_companion_app"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:04:20.056833+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “get_companion_app” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a18a8d-0513-7c0c-8d06-bc04448888f9"
    },
    {
      "id": "chg_01a18a8d-0514-79fa-9f3b-0ffb033d4c7e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_guides",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_guides"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:04:20.056833+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “list_guides” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a18a8d-0514-79fa-9f3b-0ffb033d4c7e"
    },
    {
      "id": "chg_01a18a8d-0515-7a7a-8ee0-560bf8ed8728",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_companion_apps",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_companion_apps"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:04:20.056833+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “search_companion_apps” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a18a8d-0515-7a7a-8ee0-560bf8ed8728"
    },
    {
      "id": "chg_01a18a8d-0517-7d18-b452-25770a8521c2",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 02:04:20.056833+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/maggat-ai-companion-apps/api-mcp#chg-chg_01a18a8d-0517-7d18-b452-25770a8521c2"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 20,
        "to": 23,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 6,
          "to_days": 7
        },
        "partial": false,
        "compared_to": "2026-11-04",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-03",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 13,
        "to": 17,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 4,
          "to_days": 5
        },
        "partial": false,
        "compared_to": "2026-11-02",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-01",
      "total": 75,
      "delta": 50,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-31",
      "total": 25,
      "delta": -49,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-10-30",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 14
    },
    {
      "date": "2026-10-29",
      "total": 73,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}