{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "sustany-alcbar-match",
  "component": "match-2",
  "generated_at": "2026-11-05T06:34:23.818Z",
  "tracking_since": "2026-10-20",
  "counts": {
    "critical": 0,
    "security": 22,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1a5d8-2a3d-7257-b564-dd59d9d15189",
      "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": "2026-11-04",
      "occurred_at": "2026-11-04 09:16:09.621833+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a1a5d8-2a3d-7257-b564-dd59d9d15189"
    },
    {
      "id": "chg_01a1a5d8-2a36-764b-96ba-2c1d30f9a7ac",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_attorneys",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_attorneys"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 09:16:09.621833+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “find_attorneys” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a1a5d8-2a36-764b-96ba-2c1d30f9a7ac"
    },
    {
      "id": "chg_01a1a5d8-2a37-7ad8-960e-ba73161790bd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_attorney_profile",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_attorney_profile"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 09:16:09.621833+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “get_attorney_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a1a5d8-2a37-7ad8-960e-ba73161790bd"
    },
    {
      "id": "chg_01a1a5d8-2a38-7056-a8f5-6a21991487df",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_referral_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_referral_status"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 09:16:09.621833+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “get_referral_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a1a5d8-2a38-7056-a8f5-6a21991487df"
    },
    {
      "id": "chg_01a1a5d8-2a38-7724-be34-728144032b2a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "request_attorney_introduction",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "request_attorney_introduction"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 09:16:09.621833+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “request_attorney_introduction” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a1a5d8-2a38-7724-be34-728144032b2a"
    },
    {
      "id": "chg_01a1a5d8-2a39-7e1e-b51f-db1ff3dd70ea",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "cancel_introduction",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cancel_introduction",
        "destructive": "true"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 09:16:09.621833+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "New tool “cancel_introduction”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a1a5d8-2a39-7e1e-b51f-db1ff3dd70ea"
    },
    {
      "id": "chg_01a1a5d8-2a3a-77f7-acd0-7155da5117e4",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "confirm_introduction",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "confirm_introduction",
        "destructive": "true"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 09:16:09.621833+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "New tool “confirm_introduction”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a1a5d8-2a3a-77f7-acd0-7155da5117e4"
    },
    {
      "id": "chg_01a16d31-3d98-755a-802b-d3a2e4b4b195",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 09:15:05.946514+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16d31-3d98-755a-802b-d3a2e4b4b195"
    },
    {
      "id": "chg_01a16d31-3d82-70e4-ac2f-cfe7c041d7a2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_attorney_availability",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_attorney_availability"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 09:15:05.946514+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “check_attorney_availability” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16d31-3d82-70e4-ac2f-cfe7c041d7a2"
    },
    {
      "id": "chg_01a16d31-3d83-76a1-aedb-679e68c0f467",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_attorneys",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_attorneys"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 09:15:05.946514+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “compare_attorneys” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16d31-3d83-76a1-aedb-679e68c0f467"
    },
    {
      "id": "chg_01a16d31-3d83-7d6a-8684-493bef8d8e23",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "estimate_legal_cost",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "estimate_legal_cost"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 09:15:05.946514+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “estimate_legal_cost” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16d31-3d83-7d6a-8684-493bef8d8e23"
    },
    {
      "id": "chg_01a16d31-3d84-79a6-a92e-cefac10dedea",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_attorneys",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_attorneys"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 09:15:05.946514+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “find_attorneys” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16d31-3d84-79a6-a92e-cefac10dedea"
    },
    {
      "id": "chg_01a16d31-3d87-7363-b2b3-a942617e96de",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_attorney_profile",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_attorney_profile"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 09:15:05.946514+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_attorney_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16d31-3d87-7363-b2b3-a942617e96de"
    },
    {
      "id": "chg_01a16d31-3d87-7ded-a687-de91d42dde6b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_matching_requirements",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_matching_requirements"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 09:15:05.946514+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_matching_requirements” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16d31-3d87-7ded-a687-de91d42dde6b"
    },
    {
      "id": "chg_01a16d31-3d88-7b2d-9823-3158ebbb7f58",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_referral_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_referral_status"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 09:15:05.946514+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_referral_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16d31-3d88-7b2d-9823-3158ebbb7f58"
    },
    {
      "id": "chg_01a16d31-3d8b-7625-a27b-4e4fe64fae97",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "request_attorney_introduction",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "request_attorney_introduction"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 09:15:05.946514+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “request_attorney_introduction” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16d31-3d8b-7625-a27b-4e4fe64fae97"
    },
    {
      "id": "chg_01a16457-7f16-70cc-8b49-3cc14e549736",
      "kind": "server.name_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "esq-matching-engine",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "esq-copilot-matching",
      "to_value": "esq-matching-engine",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "esq-matching-engine",
        "from": "esq-copilot-matching"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 16:00:18.091808+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "The server changed its declared name (esq-copilot-matching → esq-matching-engine)",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16457-7f16-70cc-8b49-3cc14e549736"
    },
    {
      "id": "chg_01a16457-7f0d-707c-bb0b-61044711831d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_attorney_availability",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_attorney_availability"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 16:00:18.091808+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “check_attorney_availability” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16457-7f0d-707c-bb0b-61044711831d"
    },
    {
      "id": "chg_01a16457-7f10-7cb2-aabb-cbef552ea249",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_attorneys",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_attorneys"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 16:00:18.091808+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “compare_attorneys” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a16457-7f10-7cb2-aabb-cbef552ea249"
    },
    {
      "id": "chg_01a162e3-9e65-7cdd-8c2f-a63b265008f2",
      "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": "2026-10-22",
      "occurred_at": "2026-10-22 09:14:06.783522+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a162e3-9e65-7cdd-8c2f-a63b265008f2"
    },
    {
      "id": "chg_01a162e3-9e5f-7325-8914-b798d10c768d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_referral_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_referral_status"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:14:06.783522+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “get_referral_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a162e3-9e5f-7325-8914-b798d10c768d"
    },
    {
      "id": "chg_01a15dbc-fc94-7d02-bebd-0d818dd53406",
      "kind": "tool.destructive_set",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_matching_preferences",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "false",
      "to_value": "true",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "true",
        "from": "false",
        "tool": "update_matching_preferences"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 09:13:48.927944+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “update_matching_preferences” is now declared destructive",
      "link": "https://verifymcp.io/servers/sustany-alcbar-match/match-2#chg-chg_01a15dbc-fc94-7d02-bebd-0d818dd53406"
    }
  ],
  "days": [
    {
      "date": "2026-11-04",
      "total": 72,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 17
    },
    {
      "date": "2026-11-02",
      "total": 71,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-31",
      "total": 70,
      "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": "2026-10-30",
        "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": "2026-10-28",
      "total": 69,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 23,
        "to": 27,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 7,
          "to_days": 8
        },
        "partial": false,
        "compared_to": "2026-10-27",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-26",
      "total": 68,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-24",
      "total": 67,
      "delta": 5,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 37
    },
    {
      "date": "2026-10-22",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 14
    },
    {
      "date": "2026-10-21",
      "total": 61,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    }
  ]
}