{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-googleapis-firestore-mcp",
  "component": "firestore",
  "generated_at": "2026-09-21T00:49:04.126Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 12,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0a3dd-cb07-7770-bb80-5914eaff5722",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "run_aggregation_query",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "run_aggregation_query"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 07:00:15.474228+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “run_aggregation_query” was removed",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a0a3dd-cb07-7770-bb80-5914eaff5722"
    },
    {
      "id": "chg_01a0a3dd-caf2-73bd-bc41-0f0d9e7721ec",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.churn",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
        "added": "8",
        "breaks": "0",
        "removed": "2",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 07:00:15.474228+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a0a3dd-caf2-73bd-bc41-0f0d9e7721ec"
    },
    {
      "id": "chg_01a0a3dd-cb02-7df1-a1b9-fb8466142361",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "query_collection",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "query_collection"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 07:00:15.474228+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “query_collection” was removed",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a0a3dd-cb02-7df1-a1b9-fb8466142361"
    },
    {
      "id": "chg_01a0a3dd-cb0b-7f3a-a082-3e3dffbde068",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "ESF",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "ESF",
      "to_value": "ESF",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "2",
        "version": "ESF",
        "breaking": "0"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 07:00:15.474228+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still ESF)",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a0a3dd-cb0b-7f3a-a082-3e3dffbde068"
    },
    {
      "id": "chg_01a09eb7-705b-794a-8a91-d64d64aa3fec",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.stable",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 07:00:16.71974+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a09eb7-705b-794a-8a91-d64d64aa3fec"
    },
    {
      "id": "chg_01a09991-258e-7d2d-a5eb-c3dc62b271b4",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.churn",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
        "added": "8",
        "breaks": "0",
        "removed": "2",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 07:00:21.005201+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a09991-258e-7d2d-a5eb-c3dc62b271b4"
    },
    {
      "id": "chg_01a09991-2592-753e-8cdf-d0effb4b13df",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "query_collection",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "query_collection"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 07:00:21.005201+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Tool “query_collection” was removed",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a09991-2592-753e-8cdf-d0effb4b13df"
    },
    {
      "id": "chg_01a09991-2593-790d-8000-f4258d96d053",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "run_aggregation_query",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "run_aggregation_query"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 07:00:21.005201+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Tool “run_aggregation_query” was removed",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a09991-2593-790d-8000-f4258d96d053"
    },
    {
      "id": "chg_01a09991-2593-7e3a-b54f-70bc99753384",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "ESF",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "ESF",
      "to_value": "ESF",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "2",
        "version": "ESF",
        "breaking": "0"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 07:00:21.005201+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still ESF)",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a09991-2593-7e3a-b54f-70bc99753384"
    },
    {
      "id": "chg_01a037ba-b1e5-7a6a-ad9a-6d11698defdf",
      "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 07:02:57.144868+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a037ba-b1e5-7a6a-ad9a-6d11698defdf"
    },
    {
      "id": "chg_01a01dfb-fff5-7d23-b615-800f0b083f21",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "delete_backup",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "delete_backup",
        "destructive": "true"
      },
      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 07:04:09.284832+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "New tool “delete_backup”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a01dfb-fff5-7d23-b615-800f0b083f21"
    },
    {
      "id": "chg_01a01dfb-fff6-7bd7-81ab-ed51415f9a87",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "delete_backup_schedule",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "delete_backup_schedule",
        "destructive": "true"
      },
      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 07:04:09.284832+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "New tool “delete_backup_schedule”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-googleapis-firestore-mcp/firestore#chg-chg_01a01dfb-fff6-7bd7-81ab-ed51415f9a87"
    }
  ],
  "days": [
    {
      "date": "2026-09-15",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-09-14",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-09-13",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-08-26",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 72,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-23",
      "total": 71,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 90,
        "to": 93,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 27,
          "to_days": 28
        },
        "partial": false,
        "compared_to": "2026-08-22",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-20",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-08-12",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    }
  ]
}