{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "ch-spickme-swiss-public-transport",
  "component": "spickme",
  "generated_at": "2026-11-05T18:26:45.262Z",
  "tracking_since": "2026-10-03",
  "counts": {
    "critical": 0,
    "security": 18,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a19f5f-17ac-70ac-be56-74da5e10f7a9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_day_out",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "plan_day_out"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:06:11.612126+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “plan_day_out” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a19f5f-17ac-70ac-be56-74da5e10f7a9"
    },
    {
      "id": "chg_01a19f5f-17ad-7a45-9b86-da5f613b795e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_journey",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "plan_journey"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:06:11.612126+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “plan_journey” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a19f5f-17ad-7a45-9b86-da5f613b795e"
    },
    {
      "id": "chg_01a19f5f-17ae-78cf-9f4d-87b8acc5bc1a",
      "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": "2026-11-03",
      "occurred_at": "2026-11-03 03:06:11.612126+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a19f5f-17ae-78cf-9f4d-87b8acc5bc1a"
    },
    {
      "id": "chg_01a19a39-522a-79c3-aa62-4cde992c644e",
      "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": "2026-11-02",
      "occurred_at": "2026-11-02 03:06:50.255561+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a19a39-522a-79c3-aa62-4cde992c644e"
    },
    {
      "id": "chg_01a1724f-f347-7cd9-a914-11dc14bfbb4d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "departures",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "departures"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 09:06:44.650075+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “departures” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a1724f-f347-7cd9-a914-11dc14bfbb4d"
    },
    {
      "id": "chg_01a1724f-f348-7e29-9bf6-bf8efa1ea55f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_place",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_place"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 09:06:44.650075+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “find_place” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a1724f-f348-7e29-9bf6-bf8efa1ea55f"
    },
    {
      "id": "chg_01a1724f-f349-7503-b80f-7a69e3cdcaf8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_day_out",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "plan_day_out"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 09:06:44.650075+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “plan_day_out” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a1724f-f349-7503-b80f-7a69e3cdcaf8"
    },
    {
      "id": "chg_01a1724f-f34a-7047-93f6-db5fae22fac2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_journey",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "plan_journey"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 09:06:44.650075+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “plan_journey” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a1724f-f34a-7047-93f6-db5fae22fac2"
    },
    {
      "id": "chg_01a1724f-f34a-75be-81e0-cfa2461bef5d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "reachable_area",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "reachable_area"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 09:06:44.650075+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “reachable_area” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a1724f-f34a-75be-81e0-cfa2461bef5d"
    },
    {
      "id": "chg_01a1724f-f34a-7d5e-acda-0bb1819318e2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "travel_time_matrix",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "travel_time_matrix"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 09:06:44.650075+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “travel_time_matrix” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a1724f-f34a-7d5e-acda-0bb1819318e2"
    },
    {
      "id": "chg_01a1724f-f34b-72a1-8df4-a6bafabf5662",
      "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": "2026-10-25",
      "occurred_at": "2026-10-25 09:06:44.650075+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a1724f-f34b-72a1-8df4-a6bafabf5662"
    },
    {
      "id": "chg_01a147d3-9139-74eb-83af-d2d424eb9479",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_day_out",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "plan_day_out"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 03:06:50.018228+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “plan_day_out” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a147d3-9139-74eb-83af-d2d424eb9479"
    },
    {
      "id": "chg_01a147d3-913a-7227-9255-52ade03b66be",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_journey",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "plan_journey"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 03:06:50.018228+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “plan_journey” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a147d3-913a-7227-9255-52ade03b66be"
    },
    {
      "id": "chg_01a147d3-913a-76c5-83be-ac4eaa521078",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "reachable_area",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "reachable_area"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 03:06:50.018228+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “reachable_area” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a147d3-913a-76c5-83be-ac4eaa521078"
    },
    {
      "id": "chg_01a147d3-913a-7c21-a634-8507eb0f28f2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "travel_time_matrix",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "travel_time_matrix"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 03:06:50.018228+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “travel_time_matrix” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a147d3-913a-7c21-a634-8507eb0f28f2"
    },
    {
      "id": "chg_01a147d3-913b-7745-b959-3bd8e312ac6d",
      "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 03:06:50.018228+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/ch-spickme-swiss-public-transport/spickme#chg-chg_01a147d3-913b-7745-b959-3bd8e312ac6d"
    },
    {
      "id": "chg_01a104df-e464-71aa-9f9e-61eb5ba93c00",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_journey",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "plan_journey"
      },
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 03:05:44.202063+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Tool “plan_journey” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a104df-e464-71aa-9f9e-61eb5ba93c00"
    },
    {
      "id": "chg_01a104df-e465-712c-8fd4-4aba254ab43e",
      "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": "2026-10-04",
      "occurred_at": "2026-10-04 03:05:44.202063+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ch-spickme-swiss-public-transport/spickme#chg-chg_01a104df-e465-712c-8fd4-4aba254ab43e"
    }
  ],
  "days": [
    {
      "date": "2026-11-03",
      "total": 86,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-11-02",
      "total": 86,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-01",
      "total": 86,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 93,
        "to": 97,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 28,
          "to_days": 29
        },
        "partial": false,
        "compared_to": "2026-10-31",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-30",
      "total": 85,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 87,
        "to": 90,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 26,
          "to_days": 27
        },
        "partial": false,
        "compared_to": "2026-10-29",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-28",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 80,
        "to": 83,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 24,
          "to_days": 25
        },
        "partial": false,
        "compared_to": "2026-10-27",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-26",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 73,
        "to": 77,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 22,
          "to_days": 23
        },
        "partial": false,
        "compared_to": "2026-10-25",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-25",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-23",
      "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": "2026-10-22",
        "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
    }
  ]
}