{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-cotlet-booksy",
  "component": "mcp-v1-booksy",
  "generated_at": "2026-10-24T14:39:12.180Z",
  "tracking_since": "2026-10-23",
  "counts": {
    "critical": 0,
    "security": 45,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a16d6a-b379-7c6b-8912-2a336ba53c26",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "1",
        "added": "0",
        "breaks": "0",
        "removed": "3",
        "auth_transport": "0"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b379-7c6b-8912-2a336ba53c26"
    },
    {
      "id": "chg_01a16d6a-b37d-7981-8bf1-775db8058f6b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "add_client",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "add_client"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “add_client” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b37d-7981-8bf1-775db8058f6b"
    },
    {
      "id": "chg_01a16d6a-b37e-76d5-bb95-ed3af612192e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "add_client_note",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "add_client_note"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “add_client_note” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b37e-76d5-bb95-ed3af612192e"
    },
    {
      "id": "chg_01a16d6a-b37f-7070-b13f-d255132a0082",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "add_time_off",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "add_time_off"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “add_time_off” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b37f-7070-b13f-d255132a0082"
    },
    {
      "id": "chg_01a16d6a-b380-7c9f-85e9-e5a6ef411f85",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cancel_appointment",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cancel_appointment"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cancel_appointment” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b380-7c9f-85e9-e5a6ef411f85"
    },
    {
      "id": "chg_01a16d6a-b381-7350-a11c-f1e3076aed6a",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_balance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_balance"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_balance” was removed",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b381-7350-a11c-f1e3076aed6a"
    },
    {
      "id": "chg_01a16d6a-b381-794c-8570-db98db1ad1b9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_click",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_click"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_click” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b381-794c-8570-db98db1ad1b9"
    },
    {
      "id": "chg_01a16d6a-b382-7ae2-8090-37ed8c3d6575",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_close",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_close"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_close” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b382-7ae2-8090-37ed8c3d6575"
    },
    {
      "id": "chg_01a16d6a-b383-7c7c-bcd7-1ce06c3c033d",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_connect",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_connect"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_connect” was removed",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b383-7c7c-bcd7-1ce06c3c033d"
    },
    {
      "id": "chg_01a16d6a-b385-776c-9e6d-8f93d6951961",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_navigate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_navigate"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_navigate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b385-776c-9e6d-8f93d6951961"
    },
    {
      "id": "chg_01a16d6a-b386-745b-b1d6-554b4f5ba972",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_open",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_open"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_open” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b386-745b-b1d6-554b4f5ba972"
    },
    {
      "id": "chg_01a16d6a-b387-71f1-8ed2-56fd1904b10e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_press",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_press"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_press” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b387-71f1-8ed2-56fd1904b10e"
    },
    {
      "id": "chg_01a16d6a-b389-7354-97c1-b5469f573e20",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_read",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_read"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_read” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b389-7354-97c1-b5469f573e20"
    },
    {
      "id": "chg_01a16d6a-b38a-7d14-a8ed-9135f39ec4f3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_screenshot",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_screenshot"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_screenshot” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b38a-7d14-a8ed-9135f39ec4f3"
    },
    {
      "id": "chg_01a16d6a-b38c-7acd-8d6e-7b9b0af4a238",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_scroll",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_scroll"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_scroll” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b38c-7acd-8d6e-7b9b0af4a238"
    },
    {
      "id": "chg_01a16d6a-b38d-7b83-9b65-19e4183475eb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_select",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_select"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_select” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b38d-7b83-9b65-19e4183475eb"
    },
    {
      "id": "chg_01a16d6a-b38e-786e-9507-e9bf6f684e7b",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_sessions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_sessions"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_sessions” was removed",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b38e-786e-9507-e9bf6f684e7b"
    },
    {
      "id": "chg_01a16d6a-b38f-70aa-8b99-33d2c886130e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_type",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_type"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_type” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b38f-70aa-8b99-33d2c886130e"
    },
    {
      "id": "chg_01a16d6a-b38f-757c-bb46-4b35a284ec4a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cotlet_browser_upload",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cotlet_browser_upload"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “cotlet_browser_upload” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b38f-757c-bb46-4b35a284ec4a"
    },
    {
      "id": "chg_01a16d6a-b38f-7e93-81b5-0162cabd57a3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_appointment",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_appointment"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “create_appointment” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b38f-7e93-81b5-0162cabd57a3"
    },
    {
      "id": "chg_01a16d6a-b390-7569-a3e8-f7af3fc9e708",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "delete_client",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "delete_client"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “delete_client” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b390-7569-a3e8-f7af3fc9e708"
    },
    {
      "id": "chg_01a16d6a-b390-7e18-9cca-612744b0c392",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "estimate_message_blast",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "estimate_message_blast"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “estimate_message_blast” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b390-7e18-9cca-612744b0c392"
    },
    {
      "id": "chg_01a16d6a-b391-7d9f-a6da-231afbd43bbc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_client",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_client"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “find_client” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b391-7d9f-a6da-231afbd43bbc"
    },
    {
      "id": "chg_01a16d6a-b392-757b-8fb3-3f0523bdd414",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_open_slots",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_open_slots"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “find_open_slots” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b392-757b-8fb3-3f0523bdd414"
    },
    {
      "id": "chg_01a16d6a-b393-745d-9755-fd5573dbaeae",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_appointment",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_appointment"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_appointment” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b393-745d-9755-fd5573dbaeae"
    },
    {
      "id": "chg_01a16d6a-b394-7a3c-86cb-d6adccaede6e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_business_hours",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_business_hours"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_business_hours” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b394-7a3c-86cb-d6adccaede6e"
    },
    {
      "id": "chg_01a16d6a-b395-7cb8-927b-cdd1189c1b3c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_business_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_business_profile"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_business_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b395-7cb8-927b-cdd1189c1b3c"
    },
    {
      "id": "chg_01a16d6a-b396-7676-90a0-f68fcbcf495d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_client",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_client"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_client” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b396-7676-90a0-f68fcbcf495d"
    },
    {
      "id": "chg_01a16d6a-b399-72fd-a830-2beb2df7d959",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_report"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_report” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b399-72fd-a830-2beb2df7d959"
    },
    {
      "id": "chg_01a16d6a-b399-7db0-8992-a2d3b03064d7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_settings",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_settings"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_settings” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b399-7db0-8992-a2d3b03064d7"
    },
    {
      "id": "chg_01a16d6a-b39a-7500-a4bd-3065b067378c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_appointments",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_appointments"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_appointments” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39a-7500-a4bd-3065b067378c"
    },
    {
      "id": "chg_01a16d6a-b39a-79b6-b94e-41b0f2dde0c9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_clients",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_clients"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_clients” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39a-79b6-b94e-41b0f2dde0c9"
    },
    {
      "id": "chg_01a16d6a-b39a-7e5f-8ae5-37bc1a998dc6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_message_blasts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_message_blasts"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_message_blasts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39a-7e5f-8ae5-37bc1a998dc6"
    },
    {
      "id": "chg_01a16d6a-b39b-75d1-ae16-0f0924d5491e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_notifications",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_notifications"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_notifications” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39b-75d1-ae16-0f0924d5491e"
    },
    {
      "id": "chg_01a16d6a-b39b-7b63-9793-88d6861ac571",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_reviews",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_reviews"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_reviews” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39b-7b63-9793-88d6861ac571"
    },
    {
      "id": "chg_01a16d6a-b39c-720b-b7ee-2ed1e7268b36",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_services” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39c-720b-b7ee-2ed1e7268b36"
    },
    {
      "id": "chg_01a16d6a-b39c-772f-803b-4f79561f3fff",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_staff",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_staff"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_staff” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39c-772f-803b-4f79561f3fff"
    },
    {
      "id": "chg_01a16d6a-b39c-7bed-b71a-c2400c9bd1bc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_time_off",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_time_off"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_time_off” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39c-7bed-b71a-c2400c9bd1bc"
    },
    {
      "id": "chg_01a16d6a-b39d-72c2-b3a2-62877bc4cf94",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "remove_time_off",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "remove_time_off"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “remove_time_off” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39d-72c2-b3a2-62877bc4cf94"
    },
    {
      "id": "chg_01a16d6a-b39d-793b-b27f-6716f0948918",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "reply_to_review",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "reply_to_review"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “reply_to_review” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39d-793b-b27f-6716f0948918"
    },
    {
      "id": "chg_01a16d6a-b39d-7dfe-b16d-c1572ca3fd2c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "reschedule_appointment",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "reschedule_appointment"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “reschedule_appointment” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39d-7dfe-b16d-c1572ca3fd2c"
    },
    {
      "id": "chg_01a16d6a-b39e-749a-99f1-d6268004951a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "send_message_blast",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "send_message_blast"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “send_message_blast” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39e-749a-99f1-d6268004951a"
    },
    {
      "id": "chg_01a16d6a-b39e-7ac3-b045-a492a310481c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_client",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_client"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “update_client” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39e-7ac3-b045-a492a310481c"
    },
    {
      "id": "chg_01a16d6a-b39f-705e-94dc-f4432522b73f",
      "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 10:17:51.711644+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/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39f-705e-94dc-f4432522b73f"
    },
    {
      "id": "chg_01a16d6a-b39f-7485-a9e7-3b70fb25550a",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "0.1.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "0.1.0",
      "to_value": "0.1.0",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "3",
        "version": "0.1.0",
        "breaking": "0"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:17:51.711644+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 0.1.0)",
      "link": "https://verifymcp.io/servers/dev-cotlet-booksy/mcp-v1-booksy#chg-chg_01a16d6a-b39f-7485-a9e7-3b70fb25550a"
    }
  ],
  "days": [
    {
      "date": "2026-10-24",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 46
    },
    {
      "date": "2026-10-23",
      "total": 69,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}