{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "factgridai-factgrid",
  "component": "factgrid",
  "generated_at": "2026-08-18T21:58:04.655Z",
  "tracking_since": "2026-08-13",
  "counts": {
    "critical": 0,
    "security": 28,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a00d78-75eb-77ae-a9ed-7e161abd629e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_component_spec",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_component_spec"
      },
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 02:06:33.338532+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Tool “factreason_component_spec” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a00d78-75eb-77ae-a9ed-7e161abd629e"
    },
    {
      "id": "chg_01a00d78-75ed-79e3-afa6-2b35d6356686",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_integration_brief",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_integration_brief"
      },
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 02:06:33.338532+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Tool “factreason_integration_brief” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a00d78-75ed-79e3-afa6-2b35d6356686"
    },
    {
      "id": "chg_01a00d78-75f0-7155-a476-049772805be9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_package_upgrade_advisory",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_package_upgrade_advisory"
      },
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 02:06:33.338532+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Tool “factreason_package_upgrade_advisory” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a00d78-75f0-7155-a476-049772805be9"
    },
    {
      "id": "chg_01a00d78-75f2-773a-bfcf-03a6c627b0a9",
      "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 02:06:33.338532+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/factgridai-factgrid/factgrid#chg-chg_01a00d78-75f2-773a-bfcf-03a6c627b0a9"
    },
    {
      "id": "chg_01a0032b-d66a-7b07-b7fe-1a58657a38c9",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d66a-7b07-b7fe-1a58657a38c9"
    },
    {
      "id": "chg_01a0032b-d66d-7b22-afd2-5206598b2bf6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_api_breaking_changes",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_api_breaking_changes"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_api_breaking_changes” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d66d-7b22-afd2-5206598b2bf6"
    },
    {
      "id": "chg_01a0032b-d670-711c-b1ea-9137e13da402",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_api_schema",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_api_schema"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_api_schema” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d670-711c-b1ea-9137e13da402"
    },
    {
      "id": "chg_01a0032b-d671-798a-8b9b-b7bb9f9d070a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_auth_playbook",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_auth_playbook"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_auth_playbook” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d671-798a-8b9b-b7bb9f9d070a"
    },
    {
      "id": "chg_01a0032b-d672-7b2c-aea7-48116724f384",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_component_spec",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_component_spec"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_component_spec” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d672-7b2c-aea7-48116724f384"
    },
    {
      "id": "chg_01a0032b-d674-7310-9669-c2bea88e68c8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_create_topup_link",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_create_topup_link"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_create_topup_link” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d674-7310-9669-c2bea88e68c8"
    },
    {
      "id": "chg_01a0032b-d675-763f-baa5-0ea79273d28a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_deprecation_scan",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_deprecation_scan"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_deprecation_scan” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d675-763f-baa5-0ea79273d28a"
    },
    {
      "id": "chg_01a0032b-d676-7d3c-9277-ba8fe4001093",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_discover_api",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_discover_api"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_discover_api” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d676-7d3c-9277-ba8fe4001093"
    },
    {
      "id": "chg_01a0032b-d678-7048-b815-4c9b6f41b1c3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_integration_brief",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_integration_brief"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_integration_brief” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d678-7048-b815-4c9b6f41b1c3"
    },
    {
      "id": "chg_01a0032b-d679-7bb8-bac7-4616c2dc2547",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_package_upgrade_advisory",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_package_upgrade_advisory"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_package_upgrade_advisory” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d679-7bb8-bac7-4616c2dc2547"
    },
    {
      "id": "chg_01a0032b-d67e-715e-a99a-b41c888b5337",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factreason_subscribe_spec_changes",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "factreason_subscribe_spec_changes"
      },
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 02:06:39.685849+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factreason_subscribe_spec_changes” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_01a0032b-d67e-715e-a99a-b41c888b5337"
    },
    {
      "id": "chg_019fffbd-8f85-7f25-b1e7-667faa271fd7",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "1",
        "added": "10",
        "breaks": "0",
        "removed": "10",
        "auth_transport": "0"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f85-7f25-b1e7-667faa271fd7"
    },
    {
      "id": "chg_019fffbd-8f86-7694-ab00-52f70280e096",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_api_breaking_changes",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_api_breaking_changes"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_api_breaking_changes” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f86-7694-ab00-52f70280e096"
    },
    {
      "id": "chg_019fffbd-8f86-7af4-8747-038e6065924f",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_api_schema",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_api_schema"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_api_schema” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f86-7af4-8747-038e6065924f"
    },
    {
      "id": "chg_019fffbd-8f87-7071-9d13-4b93bf9f6d97",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_auth_playbook",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_auth_playbook"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_auth_playbook” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f87-7071-9d13-4b93bf9f6d97"
    },
    {
      "id": "chg_019fffbd-8f87-748c-bde6-314b770ecca6",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_component_spec",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_component_spec"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_component_spec” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f87-748c-bde6-314b770ecca6"
    },
    {
      "id": "chg_019fffbd-8f87-78d9-9a41-3ef34c4dc9e6",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_create_topup_link",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_create_topup_link"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_create_topup_link” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f87-78d9-9a41-3ef34c4dc9e6"
    },
    {
      "id": "chg_019fffbd-8f87-7dc5-a550-720204f944dd",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_deprecation_scan",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_deprecation_scan"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_deprecation_scan” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f87-7dc5-a550-720204f944dd"
    },
    {
      "id": "chg_019fffbd-8f88-737f-86cb-bd17753300a0",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_discover_api",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_discover_api"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_discover_api” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f88-737f-86cb-bd17753300a0"
    },
    {
      "id": "chg_019fffbd-8f88-782f-a956-928f7da97b7a",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_integration_brief",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_integration_brief"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_integration_brief” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f88-782f-a956-928f7da97b7a"
    },
    {
      "id": "chg_019fffbd-8f88-7d7d-97c0-d7513babc79e",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_package_upgrade_advisory",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_package_upgrade_advisory"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_package_upgrade_advisory” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f88-7d7d-97c0-d7513babc79e"
    },
    {
      "id": "chg_019fffbd-8f89-733c-be28-4fc05e373679",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "factgrid_subscribe_spec_changes",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "factgrid_subscribe_spec_changes"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "Tool “factgrid_subscribe_spec_changes” was removed",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f89-733c-be28-4fc05e373679"
    },
    {
      "id": "chg_019fffbd-8f8f-72a4-87ab-1cc4c132528e",
      "kind": "server.name_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "factreason",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "factgrid-ai",
      "to_value": "factreason",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "factreason",
        "from": "factgrid-ai"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "The server changed its declared name (factgrid-ai → factreason)",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f8f-72a4-87ab-1cc4c132528e"
    },
    {
      "id": "chg_019fffbd-8f8f-7c3d-8fbd-7dbaa4a98471",
      "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": "2026-08-14",
      "occurred_at": "2026-08-14 10:07:20.844432+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/factgridai-factgrid/factgrid#chg-chg_019fffbd-8f8f-7c3d-8fbd-7dbaa4a98471"
    }
  ],
  "days": [
    {
      "date": "2026-08-17",
      "total": 68,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-08-15",
      "total": 68,
      "delta": 8,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 44
    },
    {
      "date": "2026-08-14",
      "total": 60,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 25
    },
    {
      "date": "2026-08-13",
      "total": 60,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}