{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-hatchloop-compliance-check",
  "component": "mcp-compliance-check",
  "generated_at": "2026-09-22T05:44:35.092Z",
  "tracking_since": "2026-09-01",
  "counts": {
    "critical": 0,
    "security": 16,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c675-7b32-78f7-9112-542cf47b7bb2",
      "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": "2026-09-22",
      "occurred_at": "2026-09-22 00:13:03.049115+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a0c675-7b32-78f7-9112-542cf47b7bb2"
    },
    {
      "id": "chg_01a08dd8-f319-7c4b-b1cd-57687b45a559",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_compliance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_compliance"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:23:20.552967+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “check_compliance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a08dd8-f319-7c4b-b1cd-57687b45a559"
    },
    {
      "id": "chg_01a08dd8-f31d-763e-ae4c-46c655a41721",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_outcome",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_outcome"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:23:20.552967+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “get_outcome” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a08dd8-f31d-763e-ae4c-46c655a41721"
    },
    {
      "id": "chg_01a08dd8-f31d-7b81-b637-f49ffb9bc198",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_status"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:23:20.552967+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “get_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a08dd8-f31d-7b81-b637-f49ffb9bc198"
    },
    {
      "id": "chg_01a08dd8-f31e-7162-896b-e9320076eb3a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "map_trade_restriction",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "map_trade_restriction"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:23:20.552967+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “map_trade_restriction” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a08dd8-f31e-7162-896b-e9320076eb3a"
    },
    {
      "id": "chg_01a08dd8-f320-742d-b67d-a2d8a479071c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "preview_cost",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "preview_cost"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:23:20.552967+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “preview_cost” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a08dd8-f320-742d-b67d-a2d8a479071c"
    },
    {
      "id": "chg_01a08dd8-f320-7a5a-b689-eb1e35538982",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "screen_sanctions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "screen_sanctions"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:23:20.552967+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “screen_sanctions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a08dd8-f320-7a5a-b689-eb1e35538982"
    },
    {
      "id": "chg_01a08dd8-f324-7482-8e1a-d179a820ddc8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "self_test",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "self_test"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:23:20.552967+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “self_test” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a08dd8-f324-7482-8e1a-d179a820ddc8"
    },
    {
      "id": "chg_01a08dd8-f325-70c5-865a-8ecb3f0b65b9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_company_record",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_company_record"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:23:20.552967+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “verify_company_record” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a08dd8-f325-70c5-865a-8ecb3f0b65b9"
    },
    {
      "id": "chg_01a088a4-c822-74ab-b7a5-cd9726346daa",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.hsts_absent",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 00:08:15.61155+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "HSTS header (pass → fail)",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a088a4-c822-74ab-b7a5-cd9726346daa"
    },
    {
      "id": "chg_01a07817-c4d9-77d6-86b4-08eaedc03d12",
      "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": "2026-09-06",
      "occurred_at": "2026-09-06 19:00:18.756391+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a07817-c4d9-77d6-86b4-08eaedc03d12"
    },
    {
      "id": "chg_01a06493-9b2a-702a-9d89-16613b2b3f51",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_compliance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_compliance"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 00:03:10.223732+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “check_compliance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a06493-9b2a-702a-9d89-16613b2b3f51"
    },
    {
      "id": "chg_01a06493-9b2a-7aa3-9d61-69bb32a4cd8e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_outcome",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_outcome"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 00:03:10.223732+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “get_outcome” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a06493-9b2a-7aa3-9d61-69bb32a4cd8e"
    },
    {
      "id": "chg_01a06493-9b2b-71d5-940d-18f26fe6df5e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_status"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 00:03:10.223732+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “get_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a06493-9b2b-71d5-940d-18f26fe6df5e"
    },
    {
      "id": "chg_01a06493-9b2b-7c9a-9d55-e3a83839c626",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "preview_cost",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "preview_cost"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 00:03:10.223732+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “preview_cost” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a06493-9b2b-7c9a-9d55-e3a83839c626"
    },
    {
      "id": "chg_01a06493-9b2c-71b3-a7ea-4e9edf50756b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "screen_sanctions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "screen_sanctions"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 00:03:10.223732+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “screen_sanctions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-hatchloop-compliance-check/mcp-compliance-check#chg-chg_01a06493-9b2c-71b3-a7ea-4e9edf50756b"
    }
  ],
  "days": [
    {
      "date": "2026-09-22",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-21",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 63,
        "to": 67,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 19,
          "to_days": 20
        },
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 57,
        "to": 60,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 17,
          "to_days": 18
        },
        "partial": false,
        "compared_to": "2026-09-18",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-17",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 50,
        "to": 53,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 15,
          "to_days": 16
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-15",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 43,
        "to": 47,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 33,
        "to": 37,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 10,
          "to_days": 11
        },
        "partial": false,
        "compared_to": "2026-09-11",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-11",
      "total": 77,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 22
    },
    {
      "date": "2026-09-10",
      "total": 74,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}