diff --git a/src/frontend/apps/calendars/src/features/calendar/components/scheduler/Scheduler.scss b/src/frontend/apps/calendars/src/features/calendar/components/scheduler/Scheduler.scss
new file mode 100644
index 0000000..b128fd6
--- /dev/null
+++ b/src/frontend/apps/calendars/src/features/calendar/components/scheduler/Scheduler.scss
@@ -0,0 +1,212 @@
+.day-of-month {
+  font-size: 2rem;
+  font-weight: 700;
+}
+
+.my-event {
+  //   opacity: 0.5;
+}
+
+// ============================================================================
+// Event Modal Styles (for use with Cunningham Modal)
+// ============================================================================
+
+.event-modal {
+  &__content {
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+  }
+
+  // Date/Time row with two columns
+  &__datetime-row {
+    display: flex;
+    gap: 1rem;
+
+    > * {
+      flex: 1;
+    }
+  }
+
+  // Features section (buttons + inputs)
+  &__features {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 0.5rem;
+    margin-top: 0.5rem;
+  }
+
+  &__attendees-input {
+    padding: 0.75rem;
+    background-color: #f8f9fa;
+    border-radius: 4px;
+    margin-top: 0.75rem;
+  }
+
+  &__recurrence-editor {
+    padding: 0.75rem;
+    background-color: #f8f9fa;
+    border-radius: 4px;
+    margin-top: 0.75rem;
+  }
+
+  // Checkbox for all-day
+  &__checkbox {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    cursor: pointer;
+    user-select: none;
+
+    input[type="checkbox"] {
+      cursor: pointer;
+      width: 1.25rem;
+      height: 1.25rem;
+      margin: 0;
+    }
+
+    span {
+      font-size: 0.9375rem;
+      line-height: 1.5;
+      color: #212529;
+    }
+  }
+
+  // Feature tag button
+  &__feature-tag {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.375rem;
+    padding: 0.375rem 0.75rem;
+    border: 1px solid #dee2e6;
+    border-radius: 1rem;
+    background-color: #fff;
+    color: #495057;
+    font-size: 0.875rem;
+    cursor: pointer;
+    transition: all 0.15s ease-in-out;
+
+    &:hover {
+      background-color: #f8f9fa;
+      border-color: #adb5bd;
+    }
+
+    &--active {
+      background-color: #e7f5ff;
+      border-color: #339af0;
+      color: #1971c2;
+    }
+
+    .material-icons {
+      font-size: 1.125rem;
+    }
+  }
+
+  // Invitation section
+  &__invitation {
+    padding: 1rem;
+    background-color: #e7f5ff;
+    border: 1px solid #339af0;
+    border-radius: 0.5rem;
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+  }
+
+  &__invitation-header {
+    display: flex;
+    flex-direction: column;
+    gap: 0.25rem;
+  }
+
+  &__invitation-label {
+    font-size: 0.875rem;
+    font-weight: 600;
+    color: #1971c2;
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+  }
+
+  &__invitation-organizer {
+    font-size: 0.9375rem;
+    color: #495057;
+  }
+
+  &__invitation-actions {
+    display: flex;
+    gap: 0.5rem;
+    flex-wrap: wrap;
+  }
+
+  &__invitation-status {
+    padding: 0.5rem 0.75rem;
+    background-color: #fff;
+    border-radius: 0.375rem;
+    font-size: 0.875rem;
+    color: #495057;
+
+    strong {
+      color: #1971c2;
+    }
+  }
+}
+
+// ============================================================================
+// Delete Event Modal Styles
+// ============================================================================
+
+.delete-modal {
+  &__content {
+    display: flex;
+    flex-direction: column;
+    gap: 1.5rem;
+  }
+
+  &__message {
+    margin: 0;
+    font-size: 1rem;
+    line-height: 1.5;
+    color: #495057;
+  }
+
+  &__options {
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+  }
+
+  &__option {
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+    padding: 0.75rem;
+    
+    border-radius: 0.375rem;
+    cursor: pointer;
+    transition: all 0.15s ease-in-out;
+
+    &:hover {
+      background-color: #f8f9fa;
+      border-color: #adb5bd;
+    }
+
+    input[type="radio"] {
+      cursor: pointer;
+      width: 1.25rem;
+      height: 1.25rem;
+      margin: 0;
+      accent-color: #dc3545; // Error color for delete action
+    }
+
+    span {
+      flex: 1;
+      font-size: 0.9375rem;
+      line-height: 1.5;
+      color: #212529;
+    }
+
+    input[type="radio"]:checked + span {
+      font-weight: 500;
+    }
+  }
+}
diff --git a/src/frontend/apps/calendars/src/features/calendar/components/scheduler/Scheduler.tsx b/src/frontend/apps/calendars/src/features/calendar/components/scheduler/Scheduler.tsx
new file mode 100644
index 0000000..9ebdf55
--- /dev/null
+++ b/src/frontend/apps/calendars/src/features/calendar/components/scheduler/Scheduler.tsx
@@ -0,0 +1,157 @@
+/**
+ * Scheduler component using EventCalendar (vkurko/calendar).
+ * Renders a CalDAV-connected calendar view with full interactivity.
+ *
+ * Features:
+ * - Drag & drop events (eventDrop)
+ * - Resize events (eventResize)
+ * - Click to edit (eventClick)
+ * - Click to create (dateClick)
+ * - Select range to create (select)
+ *
+ * Next.js consideration: This component must be client-side only
+ * due to DOM manipulation. Use dynamic import with ssr: false if needed.
+ */
+
+import "@event-calendar/core/index.css";
+
+import { useEffect, useRef, useState } from "react";
+
+import { useCalendarContext } from "../../contexts/CalendarContext";
+import type { CalDavCalendar } from "../../services/dav/types/caldav-service";
+import type { EventCalendarEvent } from "../../services/dav/types/event-calendar";
+
+import { EventModal } from "./EventModal";
+import type { SchedulerProps, EventModalState } from "./types";
+import { useSchedulerHandlers } from "./hooks/useSchedulerHandlers";
+import {
+  useSchedulerInit,
+  useSchedulingCapabilitiesCheck,
+} from "./hooks/useSchedulerInit";
+
+type ECEvent = EventCalendarEvent;
+
+// Calendar API interface
+interface CalendarApi {
+  updateEvent: (event: ECEvent) => void;
+  addEvent: (event: ECEvent) => void;
+  unselect: () => void;
+  refetchEvents: () => void;
+  $destroy?: () => void;
+}
+
+export const Scheduler = ({ defaultCalendarUrl }: SchedulerProps) => {
+  const {
+    caldavService,
+    adapter,
+    davCalendars,
+    visibleCalendarUrls,
+    isConnected,
+    calendarRef: contextCalendarRef,
+    setCurrentDate,
+  } = useCalendarContext();
+
+  const containerRef = useRef<HTMLDivElement>(null);
+  const calendarRef = contextCalendarRef as React.MutableRefObject<CalendarApi | null>;
+  const [calendarUrl, setCalendarUrl] = useState(defaultCalendarUrl || "");
+
+  // Modal state
+  const [modalState, setModalState] = useState<EventModalState>({
+    isOpen: false,
+    mode: "create",
+    event: null,
+    calendarUrl: "",
+  });
+
+  // Keep refs to visibleCalendarUrls and davCalendars for use in eventFilter/eventSources
+  const visibleCalendarUrlsRef = useRef(visibleCalendarUrls);
+  visibleCalendarUrlsRef.current = visibleCalendarUrls;
+
+  const davCalendarsRef = useRef<CalDavCalendar[]>(davCalendars);
+  davCalendarsRef.current = davCalendars;
+
+  // Initialize calendar URL from context
+  useEffect(() => {
+    if (davCalendars.length > 0 && !calendarUrl) {
+      const firstCalendar = davCalendars[0];
+      setCalendarUrl(defaultCalendarUrl || firstCalendar.url);
+    }
+  }, [davCalendars, defaultCalendarUrl, calendarUrl]);
+
+  // Check scheduling capabilities on mount
+  useSchedulingCapabilitiesCheck(isConnected, caldavService);
+
+  // Initialize event handlers
+  const {
+    handleEventDrop,
+    handleEventResize,
+    handleEventClick,
+    handleDateClick,
+    handleSelect,
+    handleModalSave,
+    handleModalDelete,
+    handleModalClose,
+    handleRespondToInvitation,
+  } = useSchedulerHandlers({
+    adapter,
+    caldavService,
+    davCalendarsRef,
+    calendarRef,
+    calendarUrl,
+    modalState,
+    setModalState,
+  });
+
+  // Initialize calendar
+  // Cast handlers to bypass library type differences between specific event types and unknown
+  useSchedulerInit({
+    containerRef,
+    calendarRef,
+    isConnected,
+    calendarUrl,
+    caldavService,
+    adapter,
+    visibleCalendarUrlsRef,
+    davCalendarsRef,
+    setCurrentDate,
+    handleEventClick: handleEventClick as (info: unknown) => void,
+    handleEventDrop: handleEventDrop as unknown as (info: unknown) => void,
+    handleEventResize: handleEventResize as unknown as (info: unknown) => void,
+    handleDateClick: handleDateClick as (info: unknown) => void,
+    handleSelect: handleSelect as (info: unknown) => void,
+  });
+
+  // Update eventFilter when visible calendars change
+  useEffect(() => {
+    if (calendarRef.current) {
+      // The refs are already updated (synchronously during render)
+      // Now trigger a re-evaluation of eventFilter by calling refetchEvents
+      calendarRef.current.refetchEvents();
+    }
+  }, [visibleCalendarUrls, davCalendars, calendarRef]);
+
+  return (
+    <>
+      <div
+        ref={containerRef}
+        id="event-calendar"
+        style={{ height: "calc(100vh - 100px)" }}
+      />
+
+      <EventModal
+        isOpen={modalState.isOpen}
+        mode={modalState.mode}
+        event={modalState.event}
+        calendarUrl={modalState.calendarUrl}
+        calendars={davCalendars}
+        adapter={adapter}
+        onSave={handleModalSave}
+        onDelete={modalState.mode === "edit" ? handleModalDelete : undefined}
+        onRespondToInvitation={handleRespondToInvitation}
+        onClose={handleModalClose}
+      />
+    </>
+  );
+};
+
+export default Scheduler;
diff --git a/src/frontend/apps/calendars/src/features/calendar/components/scheduler/index.ts b/src/frontend/apps/calendars/src/features/calendar/components/scheduler/index.ts
new file mode 100644
index 0000000..dfbcb9a
--- /dev/null
+++ b/src/frontend/apps/calendars/src/features/calendar/components/scheduler/index.ts
@@ -0,0 +1,11 @@
+/**
+ * Scheduler components exports.
+ */
+
+export { Scheduler } from "./Scheduler";
+export { EventModal } from "./EventModal";
+export { DeleteEventModal } from "./DeleteEventModal";
+export { useSchedulerHandlers } from "./hooks/useSchedulerHandlers";
+export { useSchedulerInit, useSchedulingCapabilitiesCheck } from "./hooks/useSchedulerInit";
+export * from "./types";
+export * from "./utils/dateFormatters";