{
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    {
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      "occurred_at": "2026-09-16 03:14:11.36466+00",
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      "source": "scan",
      "summary": "Tool “filing_list” rewrote its description, which is the text the model reads",
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    {
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      "occurred_at": "2026-09-16 03:14:11.36466+00",
      "observed_since": "2026-09-15",
      "source": "scan",
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    {
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    {
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      "subject_kind": "tool",
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      "summary": "Tool “industry_inflections” rewrote its description, which is the text the model reads",
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    {
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      "occurred_at": "2026-09-16 03:14:11.36466+00",
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      "summary": "Tool “news_search” rewrote its description, which is the text the model reads",
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    {
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      "occurred_at": "2026-09-16 03:14:11.36466+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “run_sql” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a0a835-298a-7206-b9c6-8d4f8762be0a"
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    {
      "id": "chg_01a0a835-298a-777e-8b95-6ffb7c4c67c3",
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      "subject_kind": "tool",
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        "tool": "ticker_lookup"
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      "occurred_at": "2026-09-16 03:14:11.36466+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “ticker_lookup” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a0a835-298a-777e-8b95-6ffb7c4c67c3"
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    {
      "id": "chg_01a0a835-298a-7d73-8dce-1dbb8b9c053b",
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      "subject_kind": "server",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 03:14:11.36466+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a0a835-298a-7d73-8dce-1dbb8b9c053b"
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    {
      "id": "chg_01a06f8e-6c2b-7ce6-8c47-4b7d65a5a9af",
      "kind": "tool.removed",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "sec_report_search"
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 03:13:19.774342+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “sec_report_search” was removed",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a06f8e-6c2b-7ce6-8c47-4b7d65a5a9af"
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    {
      "id": "chg_01a06f8e-6c27-7dd3-b28b-eac0cc9fb7cf",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "company_search"
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 03:13:19.774342+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “company_search” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a06f8e-6c27-7dd3-b28b-eac0cc9fb7cf"
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    {
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      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "sec_report_list"
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 03:13:19.774342+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “sec_report_list” was removed",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a06f8e-6c28-7a96-bd8c-eaf0d9bd299b"
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    {
      "id": "chg_01a06f8e-6c2c-7258-a2e6-bf15c0d67ce1",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ticker_lookup"
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 03:13:19.774342+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “ticker_lookup” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a06f8e-6c2c-7258-a2e6-bf15c0d67ce1"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 03:13:19.774342+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a06f8e-6c2e-71bb-929f-5cb57d70962d"
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    {
      "id": "chg_01a06f8e-6c30-7a22-986d-1dff0dbd86ae",
      "kind": "server.breaking_without_version_bump",
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      "subject_kind": "server",
      "subject": "1.0.0",
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      "from_code": null,
      "to_code": null,
      "from_value": "1.0.0",
      "to_value": "1.0.0",
      "materiality": "security",
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        "removed": "2",
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 03:13:19.774342+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.0.0)",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a06f8e-6c30-7a22-986d-1dff0dbd86ae"
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    {
      "id": "chg_01a04133-d2ce-72f7-a355-0d2db3569589",
      "kind": "check.verdict",
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      "from_code": "stability.stable",
      "to_code": "stability.churn",
      "from_value": "pass",
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      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
        "added": "0",
        "breaks": "0",
        "removed": "1",
        "auth_transport": "0"
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      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 03:11:50.434355+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a04133-d2ce-72f7-a355-0d2db3569589"
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    {
      "id": "chg_01a04133-d2cf-7743-a2fe-1b97992813db",
      "kind": "tool.removed",
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      "subject_kind": "tool",
      "subject": "fiscal_utility",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "fiscal_utility"
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      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 03:11:50.434355+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “fiscal_utility” was removed",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a04133-d2cf-7743-a2fe-1b97992813db"
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    {
      "id": "chg_01a04133-d2cf-7c21-ba18-6a9f932cfaba",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 03:11:50.434355+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a04133-d2cf-7c21-ba18-6a9f932cfaba"
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    {
      "id": "chg_01a04133-d2d0-715f-9d46-ce8341a3a1a0",
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      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": "1.0.0",
      "to_value": "1.0.0",
      "materiality": "security",
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      "detail": {
        "removed": "1",
        "version": "1.0.0",
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      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 03:11:50.434355+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.0.0)",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a04133-d2d0-715f-9d46-ce8341a3a1a0"
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    {
      "id": "chg_01a036e6-4a6a-764b-9c1d-6def96193631",
      "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 03:10:56.963745+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_01a036e6-4a6a-764b-9c1d-6def96193631"
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    {
      "id": "chg_019ff918-551d-7710-85f0-975e536a75d6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "company_search",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "company_search"
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      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 03:09:09.213497+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Tool “company_search” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_019ff918-551d-7710-85f0-975e536a75d6"
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    {
      "id": "chg_019ff918-551f-7545-abe0-2f32e3d5a2fa",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "run_sql"
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      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 03:09:09.213497+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Tool “run_sql” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_019ff918-551f-7545-abe0-2f32e3d5a2fa"
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    {
      "id": "chg_019ff918-551f-7b13-b9a8-8f11ee970869",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sec_report_list",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sec_report_list"
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      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 03:09:09.213497+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Tool “sec_report_list” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_019ff918-551f-7b13-b9a8-8f11ee970869"
    },
    {
      "id": "chg_019ff918-5520-769a-9327-47cd8dd614e9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sec_report_search",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sec_report_search"
      },
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 03:09:09.213497+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Tool “sec_report_search” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_019ff918-5520-769a-9327-47cd8dd614e9"
    },
    {
      "id": "chg_019ff918-5520-7d2e-935a-9bbf55361b65",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ticker_lookup",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ticker_lookup"
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      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 03:09:09.213497+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Tool “ticker_lookup” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_019ff918-5520-7d2e-935a-9bbf55361b65"
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    {
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 03:09:09.213497+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_019ff918-5521-77bb-a0b2-e84e430679f4"
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    {
      "id": "chg_019fcabd-26c8-7222-a4db-fc54a1c78d43",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "run_sql",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
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        "tool": "run_sql"
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      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 03:07:01.681194+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “run_sql” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_019fcabd-26c8-7222-a4db-fc54a1c78d43"
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    {
      "id": "chg_019fae52-4c7f-784d-bb7d-73cb71156479",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_tables",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
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        "tool": "list_tables"
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      "occurred_at": "2026-07-29 14:40:56.938884+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “list_tables” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_019fae52-4c7f-784d-bb7d-73cb71156479"
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    {
      "id": "chg_019fae52-4c80-796b-8d7d-5cd731eefade",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 14:40:56.938884+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-drillr-drillr/mcp-data#chg-chg_019fae52-4c80-796b-8d7d-5cd731eefade"
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    {
      "date": "2026-09-05",
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      "attribution": null,
      "event_count": 13
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      "date": "2026-08-27",
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      "explained": true,
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      "attribution": null,
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    {
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-08-13",
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      "tracked": true,
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      "delta": null,
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}