{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "app-evlek-mcp-server",
  "component": "api-mcp",
  "generated_at": "2026-09-21T17:12:14.478Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 42,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a089b2-d0e6-7208-bf76-3524661be70f",
      "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": "2026-09-10",
      "occurred_at": "2026-09-10 05:03:12.484149+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_01a089b2-d0e6-7208-bf76-3524661be70f"
    },
    {
      "id": "chg_01a08340-0ea7-76a5-92d4-8a476cb093e6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_properties",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_properties"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 23:00:08.189442+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “compare_properties” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_01a08340-0ea7-76a5-92d4-8a476cb093e6"
    },
    {
      "id": "chg_01a08340-0eaa-78b5-a267-55ffc8083bf6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_listing_by_number",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_listing_by_number"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 23:00:08.189442+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “get_listing_by_number” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_01a08340-0eaa-78b5-a267-55ffc8083bf6"
    },
    {
      "id": "chg_01a08340-0eab-7b6e-b7fa-d144019a352a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_listing_detail",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_listing_detail"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 23:00:08.189442+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “get_listing_detail” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_01a08340-0eab-7b6e-b7fa-d144019a352a"
    },
    {
      "id": "chg_01a08340-0ead-7030-98a3-b5fbd53506e4",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_yield_estimate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_yield_estimate"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 23:00:08.189442+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “get_yield_estimate” was removed",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_01a08340-0ead-7030-98a3-b5fbd53506e4"
    },
    {
      "id": "chg_01a08340-0eae-7326-bb64-0da98834efaa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "payment_plan",
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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": "payment_plan"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 23:00:08.189442+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “payment_plan” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_01a08340-0eae-7326-bb64-0da98834efaa"
    },
    {
      "id": "chg_01a08340-0eb3-719b-a736-c43b54559f8b",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "student_housing",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "student_housing"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 23:00:08.189442+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “student_housing” was removed",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_01a08340-0eb3-719b-a736-c43b54559f8b"
    },
    {
      "id": "chg_01a08340-0eb3-76fb-9c5b-b24f7328f716",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "suggest_neighborhood",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "suggest_neighborhood"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 23:00:08.189442+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool “suggest_neighborhood” was removed",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_01a08340-0eb3-76fb-9c5b-b24f7328f716"
    },
    {
      "id": "chg_01a07f65-feb6-7b26-acc2-a0978207aaaa",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.stable",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 05:03:05.782779+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_01a07f65-feb6-7b26-acc2-a0978207aaaa"
    },
    {
      "id": "chg_019fe4e6-ecf3-764c-bce9-6efd3086c7c6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_cities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_cities"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “compare_cities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecf3-764c-bce9-6efd3086c7c6"
    },
    {
      "id": "chg_019fe4e6-ecf4-70c3-8d8b-f100f37f2740",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_properties",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_properties"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “compare_properties” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecf4-70c3-8d8b-f100f37f2740"
    },
    {
      "id": "chg_019fe4e6-ecf4-7679-88e1-8b709fb28488",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_district_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_district_profile"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “get_district_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecf4-7679-88e1-8b709fb28488"
    },
    {
      "id": "chg_019fe4e6-ecf5-71e3-acfc-2dbfa4d245c7",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_market_overview",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_market_overview"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “get_market_overview” was removed",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecf5-71e3-acfc-2dbfa4d245c7"
    },
    {
      "id": "chg_019fe4e6-ecf5-769d-b319-e3bca4aac84d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_price_index",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_price_index"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “get_price_index” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecf5-769d-b319-e3bca4aac84d"
    },
    {
      "id": "chg_019fe4e6-ecf5-7b17-adab-0a7541f1e9f8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_yield_estimate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_yield_estimate"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “get_yield_estimate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecf5-7b17-adab-0a7541f1e9f8"
    },
    {
      "id": "chg_019fe4e6-ecf8-781b-ab82-9b393ffc0369",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_locations",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_locations"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “list_locations” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecf8-781b-ab82-9b393ffc0369"
    },
    {
      "id": "chg_019fe4e6-ecf8-7e6f-9984-19244f847a0d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "payment_plan",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "payment_plan"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “payment_plan” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecf8-7e6f-9984-19244f847a0d"
    },
    {
      "id": "chg_019fe4e6-ecfa-70b4-84c3-65422c0eb60d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_listings",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_listings"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “search_listings” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecfa-70b4-84c3-65422c0eb60d"
    },
    {
      "id": "chg_019fe4e6-ecfa-75a4-ad2f-12c312b1ab68",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "student_housing",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "student_housing"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “student_housing” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecfa-75a4-ad2f-12c312b1ab68"
    },
    {
      "id": "chg_019fe4e6-ecfb-7e01-9021-2c0e96fd6405",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "suggest_neighborhood",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "suggest_neighborhood"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “suggest_neighborhood” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecfb-7e01-9021-2c0e96fd6405"
    },
    {
      "id": "chg_019fe4e6-ecff-74cb-9405-ce680895ff41",
      "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": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:46.964298+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fe4e6-ecff-74cb-9405-ce680895ff41"
    },
    {
      "id": "chg_019fd04c-fcbe-7054-9b61-11020b8f9dc4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_cities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_cities"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “compare_cities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcbe-7054-9b61-11020b8f9dc4"
    },
    {
      "id": "chg_019fd04c-fcbe-7a91-b45b-52c7cf357d03",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_properties",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_properties"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “compare_properties” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcbe-7a91-b45b-52c7cf357d03"
    },
    {
      "id": "chg_019fd04c-fcbf-7093-9f16-68d44f34f2a7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "fetch",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "fetch"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “fetch” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcbf-7093-9f16-68d44f34f2a7"
    },
    {
      "id": "chg_019fd04c-fcbf-7622-9c07-0bb0265b8927",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_district_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_district_profile"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “get_district_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcbf-7622-9c07-0bb0265b8927"
    },
    {
      "id": "chg_019fd04c-fcbf-7bd2-9d5f-3e5625178cee",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_listing_by_number",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_listing_by_number"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “get_listing_by_number” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcbf-7bd2-9d5f-3e5625178cee"
    },
    {
      "id": "chg_019fd04c-fcc5-74df-b905-5587a8655ccf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_listing_detail",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_listing_detail"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “get_listing_detail” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcc5-74df-b905-5587a8655ccf"
    },
    {
      "id": "chg_019fd04c-fcc5-7adf-b28d-b10cc3911005",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_market_overview",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_market_overview"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “get_market_overview” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcc5-7adf-b28d-b10cc3911005"
    },
    {
      "id": "chg_019fd04c-fcc6-71be-a4c4-bf2e8b3fa8b4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_price_index",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_price_index"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “get_price_index” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcc6-71be-a4c4-bf2e8b3fa8b4"
    },
    {
      "id": "chg_019fd04c-fcc6-78fc-a5b5-57700b54b515",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_yield_estimate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_yield_estimate"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “get_yield_estimate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcc6-78fc-a5b5-57700b54b515"
    },
    {
      "id": "chg_019fd04c-fcc6-7d54-84ee-776c779a768a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_locations",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_locations"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “list_locations” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcc6-7d54-84ee-776c779a768a"
    },
    {
      "id": "chg_019fd04c-fcc7-7253-a944-90da8d272d02",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "payment_plan",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "payment_plan"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “payment_plan” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcc7-7253-a944-90da8d272d02"
    },
    {
      "id": "chg_019fd04c-fcc7-7702-bded-e80ade98e23e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “search” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcc7-7702-bded-e80ade98e23e"
    },
    {
      "id": "chg_019fd04c-fcc7-7ae2-8b23-fec9725b8663",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_listings",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_listings"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “search_listings” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcc7-7ae2-8b23-fec9725b8663"
    },
    {
      "id": "chg_019fd04c-fcca-748a-833f-6c274a42cd49",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "student_housing",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "student_housing"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “student_housing” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcca-748a-833f-6c274a42cd49"
    },
    {
      "id": "chg_019fd04c-fcca-795d-ab77-3fbf6c10dad2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "suggest_neighborhood",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "suggest_neighborhood"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “suggest_neighborhood” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fcca-795d-ab77-3fbf6c10dad2"
    },
    {
      "id": "chg_019fd04c-fccb-7324-ae53-c6c737b98ab2",
      "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": "2026-08-05",
      "occurred_at": "2026-08-05 05:02:14.06442+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fd04c-fccb-7324-ae53-c6c737b98ab2"
    },
    {
      "id": "chg_019fbced-6ba1-701d-8295-3fd26afe4a06",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.17",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "6",
        "added": "2",
        "breaks": "0",
        "removed": "3",
        "auth_transport": "0"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 10:45:04.011948+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Stability (0.17 → fail)",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fbced-6ba1-701d-8295-3fd26afe4a06"
    },
    {
      "id": "chg_019fbced-6ba3-79ef-a8be-3a7de0f4313a",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "assess_title_risk",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "assess_title_risk"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 10:45:04.011948+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “assess_title_risk” was removed",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fbced-6ba3-79ef-a8be-3a7de0f4313a"
    },
    {
      "id": "chg_019fbced-6ba4-708a-9e3f-60bde40c9138",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "foreign_buyer_roadmap",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "foreign_buyer_roadmap"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 10:45:04.011948+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “foreign_buyer_roadmap” was removed",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fbced-6ba4-708a-9e3f-60bde40c9138"
    },
    {
      "id": "chg_019fbced-6ba4-75ee-b10c-b858552c6a52",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_legal_info",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_legal_info"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 10:45:04.011948+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “get_legal_info” was removed",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fbced-6ba4-75ee-b10c-b858552c6a52"
    },
    {
      "id": "chg_019fbced-6ba4-7b6e-82cb-11f689960700",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_listing_detail",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_listing_detail"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 10:45:04.011948+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “get_listing_detail” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-evlek-mcp-server/api-mcp#chg-chg_019fbced-6ba4-7b6e-82cb-11f689960700"
    }
  ],
  "days": [
    {
      "date": "2026-09-11",
      "total": 85,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-10",
      "total": 85,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-08",
      "total": 85,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 34
    },
    {
      "date": "2026-08-31",
      "total": 87,
      "delta": 2,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 69,
        "to": 83,
        "delta": 14,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-08-30",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 69 to 83."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-26",
      "total": 85,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-24",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 62,
        "to": 65,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-08-23",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 62 to 65."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-09",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 37
    }
  ]
}