{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "fr-missionmuseaux-annonces",
  "component": "missionmuseaux",
  "generated_at": "2026-11-05T10:19:04.584Z",
  "tracking_since": "2026-10-07",
  "counts": {
    "critical": 0,
    "security": 10,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1a00c-4724-798a-b9eb-5306e480773f",
      "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 06:15:21.60768+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/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a1a00c-4724-798a-b9eb-5306e480773f"
    },
    {
      "id": "chg_01a13cdc-7a0d-72e4-a02e-5609b87dc3fe",
      "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 00:00:43.247198+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/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a13cdc-7a0d-72e4-a02e-5609b87dc3fe"
    },
    {
      "id": "chg_01a13c47-32c0-76e2-ac8a-e49c5622dbda",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.20",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "7",
        "added": "2",
        "breaks": "0",
        "removed": "2",
        "auth_transport": "0"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 21:17:41.363659+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Stability (0.20 → fail)",
      "link": "https://verifymcp.io/servers/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a13c47-32c0-76e2-ac8a-e49c5622dbda"
    },
    {
      "id": "chg_01a12e66-1d52-7b6b-bab2-51f71c19d037",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "chercher_par_photo",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "chercher_par_photo"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 04:36:45.657272+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “chercher_par_photo” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a12e66-1d52-7b6b-bab2-51f71c19d037"
    },
    {
      "id": "chg_01a12e66-1d55-7ddb-896a-189fbcfbfd2f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "reconnaitre_race",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "reconnaitre_race"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 04:36:45.657272+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “reconnaitre_race” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a12e66-1d55-7ddb-896a-189fbcfbfd2f"
    },
    {
      "id": "chg_01a12e66-1e1e-720a-8a6a-9082f09a706f",
      "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 04:36:45.657272+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/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a12e66-1e1e-720a-8a6a-9082f09a706f"
    },
    {
      "id": "chg_01a12610-f6af-72b1-8361-fe343d74d13e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "chercher_adoptions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "chercher_adoptions"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 13:46:48.30196+00",
      "observed_since": "2026-10-09",
      "source": "scan",
      "summary": "Tool “chercher_adoptions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a12610-f6af-72b1-8361-fe343d74d13e"
    },
    {
      "id": "chg_01a12610-f6b5-7a84-b9e6-4556207644f8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "chercher_annonces",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "chercher_annonces"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 13:46:48.30196+00",
      "observed_since": "2026-10-09",
      "source": "scan",
      "summary": "Tool “chercher_annonces” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a12610-f6b5-7a84-b9e6-4556207644f8"
    },
    {
      "id": "chg_01a12610-f6be-7181-b8d0-8315c8808c12",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "voir_annonce",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "voir_annonce"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 13:46:48.30196+00",
      "observed_since": "2026-10-09",
      "source": "scan",
      "summary": "Tool “voir_annonce” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a12610-f6be-7181-b8d0-8315c8808c12"
    },
    {
      "id": "chg_01a12610-f6c0-71b6-95f0-2ff8eef51808",
      "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 13:46:48.30196+00",
      "observed_since": "2026-10-09",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/fr-missionmuseaux-annonces/missionmuseaux#chg-chg_01a12610-f6c0-71b6-95f0-2ff8eef51808"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 65,
        "to": 68,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-11-04",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 65 to 68."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-03",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-01",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 51,
        "to": 55,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-31",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 51 to 55."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-30",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 45,
        "to": 48,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-29",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 45 to 48."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-28",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 38,
        "to": 41,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-27",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 38 to 41."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-26",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 31,
        "to": 35,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-25",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 31 to 35."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-23",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 21,
        "to": 25,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-22",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 21 to 25."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-21",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 15,
        "to": 18,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 15 to 18."
      },
      "event_count": 0
    }
  ]
}