{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-cotlet-partiful",
  "component": "mcp-v1-partiful",
  "generated_at": "2026-10-24T15:46:15.698Z",
  "tracking_since": "2026-10-23",
  "counts": {
    "critical": 0,
    "security": 31,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a16d6b-04b1-7e9d-86b3-548b7eb25a8c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "approve_guests",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "approve_guests"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “approve_guests” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b1-7e9d-86b3-548b7eb25a8c"
    },
    {
      "id": "chg_01a16d6b-04b2-75bd-9ff8-d533f8ea5192",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "cancel_event",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cancel_event"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cancel_event” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b2-75bd-9ff8-d533f8ea5192"
    },
    {
      "id": "chg_01a16d6b-04b2-7b22-b1e0-88bcd7697f80",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_in_guests",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_in_guests"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “check_in_guests” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b2-7b22-b1e0-88bcd7697f80"
    },
    {
      "id": "chg_01a16d6b-04b3-714f-a554-25ed61c9aa56",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_balance” was removed",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b3-714f-a554-25ed61c9aa56"
    },
    {
      "id": "chg_01a16d6b-04b3-7aa4-af76-4e4ddd8d9fff",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_click” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b3-7aa4-af76-4e4ddd8d9fff"
    },
    {
      "id": "chg_01a16d6b-04b4-72ec-b8f6-7000a1fc09b4",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_close” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b4-72ec-b8f6-7000a1fc09b4"
    },
    {
      "id": "chg_01a16d6b-04b4-7817-a477-2e581863b7bb",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_connect” was removed",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b4-7817-a477-2e581863b7bb"
    },
    {
      "id": "chg_01a16d6b-04b4-7d21-b8da-ba216e050eb9",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_navigate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b4-7d21-b8da-ba216e050eb9"
    },
    {
      "id": "chg_01a16d6b-04b5-7693-8c4e-ab31b77081cf",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_open” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b5-7693-8c4e-ab31b77081cf"
    },
    {
      "id": "chg_01a16d6b-04b5-7c0a-acbc-8369a3318000",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_press” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b5-7c0a-acbc-8369a3318000"
    },
    {
      "id": "chg_01a16d6b-04b6-7216-9d01-9798bb19a36f",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_read” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b6-7216-9d01-9798bb19a36f"
    },
    {
      "id": "chg_01a16d6b-04b6-775d-91fe-6be41cf468a4",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_screenshot” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b6-775d-91fe-6be41cf468a4"
    },
    {
      "id": "chg_01a16d6b-04b6-7c9b-9002-84df0cb28e7b",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_scroll” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b6-7c9b-9002-84df0cb28e7b"
    },
    {
      "id": "chg_01a16d6b-04b7-72e0-8c54-817f4ebe9921",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_select” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b7-72e0-8c54-817f4ebe9921"
    },
    {
      "id": "chg_01a16d6b-04b7-7be9-bb41-26d7ef6dff3d",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_sessions” was removed",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b7-7be9-bb41-26d7ef6dff3d"
    },
    {
      "id": "chg_01a16d6b-04b8-72e7-a1d6-897933f448dd",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_type” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b8-72e7-a1d6-897933f448dd"
    },
    {
      "id": "chg_01a16d6b-04b8-7843-aaee-f717f8cb28e0",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “cotlet_browser_upload” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b8-7843-aaee-f717f8cb28e0"
    },
    {
      "id": "chg_01a16d6b-04b0-7937-ac0c-9e54d396295b",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b0-7937-ac0c-9e54d396295b"
    },
    {
      "id": "chg_01a16d6b-04b9-7103-b776-70a2e5344675",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "delete_event",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "delete_event"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “delete_event” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b9-7103-b776-70a2e5344675"
    },
    {
      "id": "chg_01a16d6b-04b9-768b-a222-21f23cf7c41a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "duplicate_event",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "duplicate_event"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “duplicate_event” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b9-768b-a222-21f23cf7c41a"
    },
    {
      "id": "chg_01a16d6b-04b9-7c98-88fa-6e11423c016d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "export_guest_list",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "export_guest_list"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “export_guest_list” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b9-7c98-88fa-6e11423c016d"
    },
    {
      "id": "chg_01a16d6b-04ba-71fb-8eaa-81098ab59ce0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_event",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_event"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “get_event” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04ba-71fb-8eaa-81098ab59ce0"
    },
    {
      "id": "chg_01a16d6b-04ba-7640-bca5-f6421c62ab77",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "invite_guests",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "invite_guests"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “invite_guests” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04ba-7640-bca5-f6421c62ab77"
    },
    {
      "id": "chg_01a16d6b-04ba-7b53-87cb-7729a55b858f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_events",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_events"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “list_events” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04ba-7b53-87cb-7729a55b858f"
    },
    {
      "id": "chg_01a16d6b-04bb-7029-9e9c-5c17e5fbd56e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_guests",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_guests"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “list_guests” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04bb-7029-9e9c-5c17e5fbd56e"
    },
    {
      "id": "chg_01a16d6b-04bb-750a-9aa3-5fd860c638f8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_past_guests",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_past_guests"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “list_past_guests” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04bb-750a-9aa3-5fd860c638f8"
    },
    {
      "id": "chg_01a16d6b-04bb-7a3e-87df-3df4533383c5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "send_text_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_text_blast"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “send_text_blast” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04bb-7a3e-87df-3df4533383c5"
    },
    {
      "id": "chg_01a16d6b-04bb-7e1c-9eb5-6f6ec1c56b59",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_event",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_event"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “update_event” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04bb-7e1c-9eb5-6f6ec1c56b59"
    },
    {
      "id": "chg_01a16d6b-04bc-73c5-be80-a5b26ea01c05",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04bc-73c5-be80-a5b26ea01c05"
    },
    {
      "id": "chg_01a16d6b-04bc-78e6-a319-97f6f8f5df8e",
      "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 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 0.1.0)",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04bc-78e6-a319-97f6f8f5df8e"
    },
    {
      "id": "chg_01a16d6b-04b8-7c07-b934-9f0b9f533f2e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_event",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_event"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 10:18:12.51266+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “create_event” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-cotlet-partiful/mcp-v1-partiful#chg-chg_01a16d6b-04b8-7c07-b934-9f0b9f533f2e"
    }
  ],
  "days": [
    {
      "date": "2026-10-24",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 33
    },
    {
      "date": "2026-10-23",
      "total": 69,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}