{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-yestechie-site",
  "component": "api-mcp",
  "generated_at": "2026-11-06T16:32:56.384Z",
  "tracking_since": "2026-10-22",
  "counts": {
    "critical": 0,
    "security": 17,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a16624-c8dc-7b1d-9806-6ba9bcf6a458",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_about",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_about"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_about” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8dc-7b1d-9806-6ba9bcf6a458"
    },
    {
      "id": "chg_01a16624-c8dc-7ef7-8c8c-fe11e1317520",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_clients",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_clients"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_clients” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8dc-7ef7-8c8c-fe11e1317520"
    },
    {
      "id": "chg_01a16624-c8dd-72f6-beda-ce098559102a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_contact_info",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_contact_info"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_contact_info” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8dd-72f6-beda-ce098559102a"
    },
    {
      "id": "chg_01a16624-c8dd-77c4-b56b-057ebb820b25",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_coverage",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_coverage"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_coverage” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8dd-77c4-b56b-057ebb820b25"
    },
    {
      "id": "chg_01a16624-c8de-7393-8df2-234ab6fd8934",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_join_our_team",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_join_our_team"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_join_our_team” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8de-7393-8df2-234ab6fd8934"
    },
    {
      "id": "chg_01a16624-c8de-782b-9588-032910e36fde",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_pricing",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_pricing"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_pricing” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8de-782b-9588-032910e36fde"
    },
    {
      "id": "chg_01a16624-c8de-7c84-a4be-4963f42276e5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_site_info",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_site_info"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_site_info” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8de-7c84-a4be-4963f42276e5"
    },
    {
      "id": "chg_01a16624-c8df-70e4-8f99-be447545cb9a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_team",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_team"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_team” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8df-70e4-8f99-be447545cb9a"
    },
    {
      "id": "chg_01a16624-c8df-75a0-ad66-3381dd6e8971",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_unifi_questions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_unifi_questions"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_unifi_questions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8df-75a0-ad66-3381dd6e8971"
    },
    {
      "id": "chg_01a16624-c8df-79ba-84de-efdcefb00080",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_articles",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_articles"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “list_articles” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8df-79ba-84de-efdcefb00080"
    },
    {
      "id": "chg_01a16624-c8df-7cfc-9d7a-0b8f654ab047",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_pages",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_pages"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “list_pages” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8df-7cfc-9d7a-0b8f654ab047"
    },
    {
      "id": "chg_01a16624-c8e0-7af4-9f92-da25c10f69f9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_projects",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_projects"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “list_projects” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8e0-7af4-9f92-da25c10f69f9"
    },
    {
      "id": "chg_01a16624-c8e1-7030-8e5a-e0df46bde993",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_services",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_services"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “list_services” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8e1-7030-8e5a-e0df46bde993"
    },
    {
      "id": "chg_01a16624-c8e1-7868-b401-ac53600ddda8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "submit_contact",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "submit_contact"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “submit_contact” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8e1-7868-b401-ac53600ddda8"
    },
    {
      "id": "chg_01a16624-c8e2-7010-989e-96ba7bc1d8f2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "submit_join_application",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "submit_join_application"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “submit_join_application” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8e2-7010-989e-96ba7bc1d8f2"
    },
    {
      "id": "chg_01a16624-c8e2-77de-aa5f-9da5ffa2a77e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "unifi_estimate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "unifi_estimate"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “unifi_estimate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8e2-77de-aa5f-9da5ffa2a77e"
    },
    {
      "id": "chg_01a16624-c8e4-77d9-9dab-5f9e7f8c3e0a",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 00:24:09.154691+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-yestechie-site/api-mcp#chg-chg_01a16624-c8e4-77d9-9dab-5f9e7f8c3e0a"
    }
  ],
  "days": [
    {
      "date": "2026-11-06",
      "total": 70,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-05",
      "total": 70,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 43,
        "to": 47,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-11-04",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-03",
      "total": 69,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 37,
        "to": 40,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 11,
          "to_days": 12
        },
        "partial": false,
        "compared_to": "2026-11-02",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-01",
      "total": 68,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 30,
        "to": 33,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 9,
          "to_days": 10
        },
        "partial": false,
        "compared_to": "2026-10-31",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-30",
      "total": 67,
      "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": "2026-10-29",
        "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": "2026-10-27",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 13,
        "to": 17,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 4,
          "to_days": 5
        },
        "partial": false,
        "compared_to": "2026-10-26",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-25",
      "total": 65,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 7,
        "to": 10,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 2,
          "to_days": 3
        },
        "partial": false,
        "compared_to": "2026-10-24",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-23",
      "total": 64,
      "delta": 4,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 24
    }
  ]
}