{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-6ix-mcp",
  "component": "mcp",
  "generated_at": "2026-10-19T01:46:46.523Z",
  "tracking_since": "2026-10-08",
  "counts": {
    "critical": 0,
    "security": 22,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1473e-1263-74eb-bfc1-451536b3b670",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_price_history",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_price_history"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 00:23:32.68793+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “get_price_history” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a1473e-1263-74eb-bfc1-451536b3b670"
    },
    {
      "id": "chg_01a1473e-1264-7806-a61c-8444bfc0310d",
      "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": "2026-10-17",
      "occurred_at": "2026-10-17 00:23:32.68793+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a1473e-1264-7806-a61c-8444bfc0310d"
    },
    {
      "id": "chg_01a14223-6148-7e52-a70c-930affc06e9f",
      "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": "2026-10-16",
      "occurred_at": "2026-10-16 00:36:14.852812+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a14223-6148-7e52-a70c-930affc06e9f"
    },
    {
      "id": "chg_01a13cf6-a6d1-76e5-b450-b640bdea6d27",
      "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": "2026-10-15",
      "occurred_at": "2026-10-15 00:29:17.157617+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a13cf6-a6d1-76e5-b450-b640bdea6d27"
    },
    {
      "id": "chg_01a13b25-ba76-7adc-86a5-a1f0affde29e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_company_decks",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_company_decks"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:01:26.557252+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_company_decks” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a13b25-ba76-7adc-86a5-a1f0affde29e"
    },
    {
      "id": "chg_01a13b25-ba7a-7320-9330-3d8bc071641f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_company_earnings_calls",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_company_earnings_calls"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:01:26.557252+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_company_earnings_calls” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a13b25-ba7a-7320-9330-3d8bc071641f"
    },
    {
      "id": "chg_01a13b25-bae4-787b-8977-5274c906f5d6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_company_news_releases",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_company_news_releases"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:01:26.557252+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_company_news_releases” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a13b25-bae4-787b-8977-5274c906f5d6"
    },
    {
      "id": "chg_01a13b25-bae7-7cb8-bc60-f518da68f876",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_deck",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_deck"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:01:26.557252+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_deck” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a13b25-bae7-7cb8-bc60-f518da68f876"
    },
    {
      "id": "chg_01a13b25-bb37-7d20-948f-076145145313",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_earnings_calendar",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_earnings_calendar"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:01:26.557252+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_earnings_calendar” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a13b25-bb37-7d20-948f-076145145313"
    },
    {
      "id": "chg_01a13b25-bba9-73ec-b36d-ee146f668eea",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_earnings_call_transcript",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_earnings_call_transcript"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:01:26.557252+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_earnings_call_transcript” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a13b25-bba9-73ec-b36d-ee146f668eea"
    },
    {
      "id": "chg_01a13b25-bc77-7202-a55f-d3070db055dc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_latest_news_releases",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_latest_news_releases"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:01:26.557252+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_latest_news_releases” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a13b25-bc77-7202-a55f-d3070db055dc"
    },
    {
      "id": "chg_01a13b25-bccf-7960-8e9f-440bd532c66c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_decks",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_decks"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 16:01:26.557252+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “search_decks” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a13b25-bccf-7960-8e9f-440bd532c66c"
    },
    {
      "id": "chg_01a138a8-3c6e-721a-887e-f482217f5b6d",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.17",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "6",
        "added": "8",
        "breaks": "0",
        "removed": "4",
        "auth_transport": "0"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 04:25:11.63623+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Stability (0.17 → fail)",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a138a8-3c6e-721a-887e-f482217f5b6d"
    },
    {
      "id": "chg_01a138a8-3ccc-71ec-a540-91f9df1536f8",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "earnings_calendar",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "earnings_calendar"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 04:25:11.63623+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “earnings_calendar” was removed",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a138a8-3ccc-71ec-a540-91f9df1536f8"
    },
    {
      "id": "chg_01a138a8-3ccf-769d-833c-8ee4bf5dc3a7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_company"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 04:25:11.63623+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “find_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a138a8-3ccf-769d-833c-8ee4bf5dc3a7"
    },
    {
      "id": "chg_01a138a8-3d39-74e8-b299-f48540605650",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_company_events",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
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      "detail": {
        "tool": "get_company_events"
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      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 04:25:11.63623+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_company_events” was removed",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a138a8-3d39-74e8-b299-f48540605650"
    },
    {
      "id": "chg_01a138a8-3d8d-732a-af65-12db12538066",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_company_news",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_company_news"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 04:25:11.63623+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_company_news” was removed",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a138a8-3d8d-732a-af65-12db12538066"
    },
    {
      "id": "chg_01a138a8-3d91-784e-9d92-f7b6c2b993cc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_news_release",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "get_news_release"
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      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 04:25:11.63623+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_news_release” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a138a8-3d91-784e-9d92-f7b6c2b993cc"
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    {
      "id": "chg_01a138a8-3d92-778f-901f-c06cad4fa9a3",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "latest_news_releases",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "latest_news_releases"
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      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 04:25:11.63623+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “latest_news_releases” was removed",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a138a8-3d92-778f-901f-c06cad4fa9a3"
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    {
      "id": "chg_01a138a8-3d92-7bee-955b-b0934163f981",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "search_news_releases",
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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": "search_news_releases"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 04:25:11.63623+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “search_news_releases” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a138a8-3d92-7bee-955b-b0934163f981"
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    {
      "id": "chg_01a138a8-3e04-7623-8ca0-96dc09be31d4",
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      "subject_kind": "server",
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 04:25:11.63623+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a138a8-3e04-7623-8ca0-96dc09be31d4"
    },
    {
      "id": "chg_01a1260c-39a3-7737-9b0a-8e89ce2ce31e",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 13:41:37.605179+00",
      "observed_since": "2026-10-08",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-6ix-mcp/mcp#chg-chg_01a1260c-39a3-7737-9b0a-8e89ce2ce31e"
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  ],
  "days": [
    {
      "date": "2026-10-19",
      "total": 68,
      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-18",
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      "tracked": true,
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      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-17",
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      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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    },
    {
      "date": "2026-10-16",
      "total": 68,
      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-10-15",
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      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-10-14",
      "total": 68,
      "delta": -5,
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