{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "app-openkrill-buyersignals",
  "component": "signals",
  "generated_at": "2026-10-17T20:56:50.418Z",
  "tracking_since": "2026-10-03",
  "counts": {
    "critical": 0,
    "security": 19,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
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      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_feedback_reply"
      },
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      "occurred_at": "2026-10-16 04:21:22.656068+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_feedback_reply” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a142f1-8522-766c-a5d0-b6957dffa5a7"
    },
    {
      "id": "chg_01a142f1-857c-7639-a253-5f143fe25cdc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "submit_feedback"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 04:21:22.656068+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “submit_feedback” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a142f1-857c-7639-a253-5f143fe25cdc"
    },
    {
      "id": "chg_01a142f1-85ed-77eb-91d9-66b168b78ba4",
      "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 04:21:22.656068+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/app-openkrill-buyersignals/signals#chg-chg_01a142f1-85ed-77eb-91d9-66b168b78ba4"
    },
    {
      "id": "chg_01a13377-8079-738e-932f-f223910ba3b9",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.absent",
      "to_code": "dnssec.validated",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 04:13:52.08393+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "DNSSEC (fail → pass)",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a13377-8079-738e-932f-f223910ba3b9"
    },
    {
      "id": "chg_01a12dd4-6757-73cd-8a05-51daca004411",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.23",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "9",
        "added": "2",
        "breaks": "0",
        "removed": "1",
        "auth_transport": "0"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:57:35.638523+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Stability (0.23 → fail)",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a12dd4-6757-73cd-8a05-51daca004411"
    },
    {
      "id": "chg_01a12dd4-6765-78bd-b573-c41f40dfaa72",
      "kind": "check.reverified",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.inconclusive",
      "to_code": "https.enforced",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:57:35.638523+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "HTTPS (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a12dd4-6765-78bd-b573-c41f40dfaa72"
    },
    {
      "id": "chg_01a12dd4-688e-7f3d-b1f7-17da68db717b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_buyer_signals",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_buyer_signals"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:57:35.638523+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “find_buyer_signals” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a12dd4-688e-7f3d-b1f7-17da68db717b"
    },
    {
      "id": "chg_01a12dd4-6957-79a0-9085-6e280243ba05",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "index_tools",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "index_tools"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:57:35.638523+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “index_tools” was removed",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a12dd4-6957-79a0-9085-6e280243ba05"
    },
    {
      "id": "chg_01a12dd4-695c-719a-8af9-460d008d1163",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_signal_sources",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_signal_sources"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:57:35.638523+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “list_signal_sources” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a12dd4-695c-719a-8af9-460d008d1163"
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    {
      "id": "chg_01a12dd4-69ab-7c9e-8350-f9d3c0a619b8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "stack_pains",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "stack_pains"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:57:35.638523+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “stack_pains” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a12dd4-69ab-7c9e-8350-f9d3c0a619b8"
    },
    {
      "id": "chg_01a12dd4-6a17-79c0-92c9-e0fc48c0b714",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "submit_feedback",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "submit_feedback"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:57:35.638523+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “submit_feedback” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a12dd4-6a17-79c0-92c9-e0fc48c0b714"
    },
    {
      "id": "chg_01a12dd4-6ae2-7b17-bf8e-c0db58586db9",
      "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": "2026-10-12",
      "occurred_at": "2026-10-12 01:57:35.638523+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a12dd4-6ae2-7b17-bf8e-c0db58586db9"
    },
    {
      "id": "chg_01a125fe-6cb2-7621-b14e-734bfe3a0e7d",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_buying_intent",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "find_buying_intent"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 13:26:33.268387+00",
      "observed_since": "2026-10-08",
      "source": "scan",
      "summary": "Tool “find_buying_intent” was removed",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a125fe-6cb2-7621-b14e-734bfe3a0e7d"
    },
    {
      "id": "chg_01a125fe-6cb2-7ee4-a74d-991a17c6b576",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "weekly_brief",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "weekly_brief"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 13:26:33.268387+00",
      "observed_since": "2026-10-08",
      "source": "scan",
      "summary": "Tool “weekly_brief” was removed",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a125fe-6cb2-7ee4-a74d-991a17c6b576"
    },
    {
      "id": "chg_01a125fe-6cb4-7caf-b5a7-4fe0b8cf75f7",
      "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 13:26:33.268387+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/app-openkrill-buyersignals/signals#chg-chg_01a125fe-6cb4-7caf-b5a7-4fe0b8cf75f7"
    },
    {
      "id": "chg_01a11745-4111-76a8-aaf6-a818416970c1",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-07",
      "occurred_at": "2026-10-07 16:49:30.628201+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a11745-4111-76a8-aaf6-a818416970c1"
    },
    {
      "id": "chg_01a11745-423b-71e3-8cb3-0a1341c29f0d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_buying_intent",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_buying_intent"
      },
      "occurred_on": "2026-10-07",
      "occurred_at": "2026-10-07 16:49:30.628201+00",
      "observed_since": "2026-10-06",
      "source": "scan",
      "summary": "Tool “find_buying_intent” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a11745-423b-71e3-8cb3-0a1341c29f0d"
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    {
      "id": "chg_01a11745-42a3-71a5-910b-2159d0d2a7cd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "weekly_brief",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "weekly_brief"
      },
      "occurred_on": "2026-10-07",
      "occurred_at": "2026-10-07 16:49:30.628201+00",
      "observed_since": "2026-10-06",
      "source": "scan",
      "summary": "Tool “weekly_brief” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a11745-42a3-71a5-910b-2159d0d2a7cd"
    },
    {
      "id": "chg_01a11745-4301-7763-bfbd-254b268660d2",
      "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": "2026-10-07",
      "occurred_at": "2026-10-07 16:49:30.628201+00",
      "observed_since": "2026-10-06",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-openkrill-buyersignals/signals#chg-chg_01a11745-4301-7763-bfbd-254b268660d2"
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  ],
  "days": [
    {
      "date": "2026-10-16",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-10-14",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 17,
        "to": 20,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-13",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 17 to 20."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-13",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-12",
      "total": 74,
      "delta": 5,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 20
    },
    {
      "date": "2026-10-10",
      "total": 69,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-07",
      "total": 67,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-10-04",
      "total": 64,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-03",
      "total": 63,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}