diff --git a/apps/next/src/app/(app)/settings/layout.tsx b/apps/next/src/app/(app)/settings/layout.tsx
index 218d154..639fb03 100644
--- a/apps/next/src/app/(app)/settings/layout.tsx
+++ b/apps/next/src/app/(app)/settings/layout.tsx
@@ -3,7 +3,15 @@
 import type { ReactNode } from 'react';
 import Link from 'next/link';
 import { usePathname } from 'next/navigation';
-import { Brain, FileCog, Github, ServerCog, Shield, User } from 'lucide-react';
+import {
+  Bell,
+  Brain,
+  FileCog,
+  Github,
+  ServerCog,
+  Shield,
+  User,
+} from 'lucide-react';
 
 import { cn } from '@spoon/ui';
 
@@ -12,6 +20,7 @@ const settingsItems = [
   { href: '/settings/integrations', label: 'Integrations', icon: Github },
   { href: '/settings/ai-providers', label: 'AI providers', icon: Brain },
   { href: '/settings/dotfiles', label: 'Dotfiles', icon: FileCog },
+  { href: '/settings/notifications', label: 'Notifications', icon: Bell },
   { href: '/settings/worker', label: 'Worker', icon: ServerCog },
   { href: '/settings/security', label: 'Security', icon: Shield },
 ];
diff --git a/apps/next/src/app/(app)/settings/notifications/page.tsx b/apps/next/src/app/(app)/settings/notifications/page.tsx
new file mode 100644
index 0000000..42732cc
--- /dev/null
+++ b/apps/next/src/app/(app)/settings/notifications/page.tsx
@@ -0,0 +1,19 @@
+import { NotificationPreferencesPanel } from '@/components/settings/notification-preferences-panel';
+
+const SettingsNotificationsPage = () => {
+  return (
+    <section className='max-w-3xl space-y-4'>
+      <div>
+        <h2 className='text-xl font-semibold'>Notifications</h2>
+        <p className='text-muted-foreground mt-1 text-sm'>
+          Choose which notifications also reach you by email. In-app
+          notifications always show in the bell; these toggles only control the
+          email copies.
+        </p>
+      </div>
+      <NotificationPreferencesPanel />
+    </section>
+  );
+};
+
+export default SettingsNotificationsPage;
diff --git a/apps/next/src/components/settings/notification-preferences-panel.tsx b/apps/next/src/components/settings/notification-preferences-panel.tsx
new file mode 100644
index 0000000..31b3ebc
--- /dev/null
+++ b/apps/next/src/components/settings/notification-preferences-panel.tsx
@@ -0,0 +1,115 @@
+'use client';
+
+import { useState } from 'react';
+import { useMutation, useQuery } from 'convex/react';
+import { toast } from 'sonner';
+
+import { api } from '@spoon/backend/convex/_generated/api.js';
+import { Card, Label, Switch } from '@spoon/ui';
+
+type PreferenceField =
+  | 'emailEnabled'
+  | 'emailMaintenance'
+  | 'emailAgentTurnFinished'
+  | 'emailAgentNeedsInput'
+  | 'emailSyncFailed'
+  | 'emailConnectionReauth';
+
+const perKindToggles: {
+  field: Exclude<PreferenceField, 'emailEnabled'>;
+  label: string;
+  description: string;
+}[] = [
+  {
+    field: 'emailMaintenance',
+    label: 'Maintenance threads',
+    description: 'A maintenance review thread opens for one of your Spoons.',
+  },
+  {
+    field: 'emailAgentTurnFinished',
+    label: 'Agent finished a turn',
+    description: 'An agent finishes a turn and changes are ready to review.',
+  },
+  {
+    field: 'emailAgentNeedsInput',
+    label: 'Agent needs your input',
+    description: 'An agent pauses and needs your input to continue.',
+  },
+  {
+    field: 'emailSyncFailed',
+    label: 'A sync fails',
+    description: 'A scheduled sync with upstream fails for one of your Spoons.',
+  },
+  {
+    field: 'emailConnectionReauth',
+    label: 'A connection needs re-authentication',
+    description: 'A git connection is revoked and needs to be reconnected.',
+  },
+];
+
+export const NotificationPreferencesPanel = () => {
+  // Render directly from the reactive query: after a save resolves, the query
+  // re-emits the stored value, so there is no local copy to fall out of sync.
+  const prefs = useQuery(api.notifications.getPreferences);
+  const updatePreferences = useMutation(api.notifications.updatePreferences);
+  const [saving, setSaving] = useState(false);
+
+  const onToggle = async (field: PreferenceField, next: boolean) => {
+    setSaving(true);
+    try {
+      await updatePreferences({ [field]: next });
+      toast.success('Preferences saved.');
+    } catch {
+      toast.error('Could not save preferences.');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  if (prefs === undefined) {
+    return (
+      <Card className='p-4 shadow-none'>
+        <p className='text-muted-foreground text-sm'>Loading preferences…</p>
+      </Card>
+    );
+  }
+
+  const perKindDisabled = saving || !prefs.emailEnabled;
+
+  return (
+    <Card className='divide-border divide-y p-0 shadow-none'>
+      <div className='flex items-center justify-between gap-4 p-4'>
+        <div className='space-y-0.5'>
+          <Label className='text-sm font-medium'>Email notifications</Label>
+          <p className='text-muted-foreground text-sm'>
+            Send email for your notifications. Turn this off to silence every
+            kind below.
+          </p>
+        </div>
+        <Switch
+          aria-label='Email notifications'
+          checked={prefs.emailEnabled}
+          disabled={saving}
+          onCheckedChange={(next) => void onToggle('emailEnabled', next)}
+        />
+      </div>
+      {perKindToggles.map(({ field, label, description }) => (
+        <div
+          key={field}
+          className='flex items-center justify-between gap-4 p-4'
+        >
+          <div className='space-y-0.5'>
+            <Label className='text-sm font-medium'>{label}</Label>
+            <p className='text-muted-foreground text-sm'>{description}</p>
+          </div>
+          <Switch
+            aria-label={label}
+            checked={prefs.emailEnabled && prefs[field]}
+            disabled={perKindDisabled}
+            onCheckedChange={(next) => void onToggle(field, next)}
+          />
+        </div>
+      ))}
+    </Card>
+  );
+};
diff --git a/apps/next/tests/component/notification-preferences.test.tsx b/apps/next/tests/component/notification-preferences.test.tsx
new file mode 100644
index 0000000..4500ae5
--- /dev/null
+++ b/apps/next/tests/component/notification-preferences.test.tsx
@@ -0,0 +1,117 @@
+import type { ComponentProps, ReactNode } from 'react';
+import { cleanup, fireEvent, render, screen } from '@testing-library/react';
+import { afterEach, describe, expect, it, vi } from 'vitest';
+
+import { api } from '@spoon/backend/convex/_generated/api.js';
+
+import { NotificationPreferencesPanel } from '../../src/components/settings/notification-preferences-panel';
+
+// Stable sentinels: the real Convex `api` proxy hands back a fresh reference on
+// every access, so `===` comparisons in the mocks below would never match.
+vi.mock('@spoon/backend/convex/_generated/api.js', () => ({
+  api: {
+    notifications: {
+      getPreferences: 'notifications:getPreferences',
+      updatePreferences: 'notifications:updatePreferences',
+    },
+  },
+}));
+
+const { mockUpdatePreferences, mockUseMutation, mockUseQuery } = vi.hoisted(
+  () => ({
+    mockUpdatePreferences: vi.fn(),
+    mockUseMutation: vi.fn(),
+    mockUseQuery: vi.fn(),
+  }),
+);
+
+vi.mock('convex/react', () => ({
+  useMutation: mockUseMutation,
+  useQuery: mockUseQuery,
+}));
+
+vi.mock('sonner', () => ({
+  toast: { error: vi.fn(), success: vi.fn() },
+}));
+
+// Pass-through UI primitives so the switches are deterministically present and
+// clickable under jsdom (Radix pointer behavior is flaky here). We exercise the
+// panel's logic, not the design-system components.
+vi.mock('@spoon/ui', () => ({
+  Card: ({ children }: { children?: ReactNode }) => <div>{children}</div>,
+  Label: ({ children }: { children?: ReactNode }) => <label>{children}</label>,
+  Switch: ({
+    checked,
+    onCheckedChange,
+    disabled,
+    ...props
+  }: {
+    checked?: boolean;
+    onCheckedChange?: (value: boolean) => void;
+    disabled?: boolean;
+  } & ComponentProps<'button'>) => (
+    <button
+      role='switch'
+      aria-checked={checked}
+      disabled={disabled}
+      onClick={() => onCheckedChange?.(!checked)}
+      {...props}
+    />
+  ),
+}));
+
+const prefs = {
+  emailEnabled: true,
+  emailMaintenance: true,
+  emailAgentTurnFinished: true,
+  emailAgentNeedsInput: false,
+  emailSyncFailed: true,
+  emailConnectionReauth: true,
+};
+
+const seed = () => {
+  mockUpdatePreferences.mockResolvedValue(undefined);
+  mockUseMutation.mockReturnValue(mockUpdatePreferences);
+  mockUseQuery.mockImplementation((reference: unknown) =>
+    reference === api.notifications.getPreferences ? prefs : undefined,
+  );
+};
+
+afterEach(() => {
+  cleanup();
+  vi.clearAllMocks();
+});
+
+describe('NotificationPreferencesPanel', () => {
+  it('renders toggle state from the query values', () => {
+    seed();
+    render(<NotificationPreferencesPanel />);
+
+    const needsInput = screen.getByRole('switch', {
+      name: /needs your input/i,
+    });
+    expect(needsInput).toHaveAttribute('aria-checked', 'false');
+
+    const master = screen.getByRole('switch', { name: /email notifications/i });
+    expect(master).toHaveAttribute('aria-checked', 'true');
+  });
+
+  it('calls updatePreferences with the flipped field when a toggle changes', () => {
+    seed();
+    render(<NotificationPreferencesPanel />);
+
+    fireEvent.click(
+      screen.getByRole('switch', { name: /sync fails/i }),
+    );
+    expect(mockUpdatePreferences).toHaveBeenCalledWith({
+      emailSyncFailed: false,
+    });
+  });
+
+  it('does not render toggles until the query resolves', () => {
+    mockUseMutation.mockReturnValue(mockUpdatePreferences);
+    mockUseQuery.mockReturnValue(undefined);
+    render(<NotificationPreferencesPanel />);
+    expect(screen.queryByRole('switch')).not.toBeInTheDocument();
+  });
+});
diff --git a/packages/backend/convex/notifications.ts b/packages/backend/convex/notifications.ts
index d3c04f4..b66b7e4 100644
--- a/packages/backend/convex/notifications.ts
+++ b/packages/backend/convex/notifications.ts
@@ -199,6 +199,73 @@ export const markRead = mutation({
   },
 });
 
+export interface NotificationPreferences {
+  emailEnabled: boolean;
+  emailMaintenance: boolean;
+  emailAgentTurnFinished: boolean;
+  emailAgentNeedsInput: boolean;
+  emailSyncFailed: boolean;
+  emailConnectionReauth: boolean;
+}
+
+/**
+ * The authed caller's email notification preferences, resolved for display.
+ * Unset preferences default to enabled, so a caller with no stored row gets an
+ * all-true object. Scoped to the caller via `getRequiredUserId`; never accepts
+ * a userId argument.
+ */
+export const getPreferences = query({
+  args: {},
+  handler: async (ctx): Promise<NotificationPreferences> => {
+    const userId = await getRequiredUserId(ctx);
+    const prefs = await ctx.db
+      .query('notificationPreferences')
+      .withIndex('by_user', (q) => q.eq('userId', userId))
+      .unique();
+    return {
+      emailEnabled: prefs?.emailEnabled !== false,
+      emailMaintenance: prefs?.emailMaintenance !== false,
+      emailAgentTurnFinished: prefs?.emailAgentTurnFinished !== false,
+      emailAgentNeedsInput: prefs?.emailAgentNeedsInput !== false,
+      emailSyncFailed: prefs?.emailSyncFailed !== false,
+      emailConnectionReauth: prefs?.emailConnectionReauth !== false,
+    };
+  },
+});
+
+/**
+ * Upserts the authed caller's email notification preferences. Only the provided
+ * fields are written; the row is patched when it exists and inserted otherwise.
+ * Scoped to the caller via `getRequiredUserId`; never accepts a userId argument.
+ */
+export const updatePreferences = mutation({
+  args: {
+    emailEnabled: v.optional(v.boolean()),
+    emailMaintenance: v.optional(v.boolean()),
+    emailAgentTurnFinished: v.optional(v.boolean()),
+    emailAgentNeedsInput: v.optional(v.boolean()),
+    emailSyncFailed: v.optional(v.boolean()),
+    emailConnectionReauth: v.optional(v.boolean()),
+  },
+  handler: async (ctx, args): Promise<void> => {
+    const userId = await getRequiredUserId(ctx);
+    const existing = await ctx.db
+      .query('notificationPreferences')
+      .withIndex('by_user', (q) => q.eq('userId', userId))
+      .unique();
+    const now = Date.now();
+    if (existing) {
+      await ctx.db.patch(existing._id, { ...args, updatedAt: now });
+    } else {
+      await ctx.db.insert('notificationPreferences', {
+        userId,
+        ...args,
+        updatedAt: now,
+      });
+    }
+  },
+});
+
 /**
  * Marks all of the caller's unread notifications read. Iterates the caller's
  * unread rows via the `by_user_unread` index; only ever touches the caller's
diff --git a/packages/backend/tests/unit/notifications.test.ts b/packages/backend/tests/unit/notifications.test.ts
index d25167a..de22022 100644
--- a/packages/backend/tests/unit/notifications.test.ts
+++ b/packages/backend/tests/unit/notifications.test.ts
@@ -377,6 +377,141 @@ describe('emit points', () => {
   });
 });
 
+describe('notification preferences query + mutation', () => {
+  const countPreferenceRows = async (
+    t: ReturnType<typeof convexTest>,
+    userId: Id<'users'>,
+  ) =>
+    await t.run(async (ctx) => {
+      const rows = await ctx.db.query('notificationPreferences').collect();
+      return rows.filter((r) => r.userId === userId).length;
+    });
+
+  test('getPreferences returns all-true defaults when the caller has no row', async () => {
+    const t = convexTest(schema, modules);
+    const userId = await t.run(
+      async (ctx) =>
+        await ctx.db.insert('users', { email: 'pref-a@b.c', name: 'PrefA' }),
+    );
+
+    const prefs = await authed(t, userId).query(
+      api.notifications.getPreferences,
+      {},
+    );
+    expect(prefs).toEqual({
+      emailEnabled: true,
+      emailMaintenance: true,
+      emailAgentTurnFinished: true,
+      emailAgentNeedsInput: true,
+      emailSyncFailed: true,
+      emailConnectionReauth: true,
+    });
+  });
+
+  test('updatePreferences persists a change that getPreferences reflects', async () => {
+    const t = convexTest(schema, modules);
+    const userId = await t.run(
+      async (ctx) =>
+        await ctx.db.insert('users', { email: 'pref-b@b.c', name: 'PrefB' }),
+    );
+
+    await authed(t, userId).mutation(api.notifications.updatePreferences, {
+      emailSyncFailed: false,
+    });
+
+    const prefs = await authed(t, userId).query(
+      api.notifications.getPreferences,
+      {},
+    );
+    expect(prefs.emailSyncFailed).toBe(false);
+    // Unset fields remain enabled by default.
+    expect(prefs.emailEnabled).toBe(true);
+    expect(prefs.emailAgentTurnFinished).toBe(true);
+  });
+
+  test('updatePreferences upserts a single row across repeated updates', async () => {
+    const t = convexTest(schema, modules);
+    const userId = await t.run(
+      async (ctx) =>
+        await ctx.db.insert('users', { email: 'pref-c@b.c', name: 'PrefC' }),
+    );
+
+    await authed(t, userId).mutation(api.notifications.updatePreferences, {
+      emailSyncFailed: false,
+    });
+    await authed(t, userId).mutation(api.notifications.updatePreferences, {
+      emailMaintenance: false,
+    });
+
+    expect(await countPreferenceRows(t, userId)).toBe(1);
+    const prefs = await authed(t, userId).query(
+      api.notifications.getPreferences,
+      {},
+    );
+    // The second update patches without discarding the first change.
+    expect(prefs.emailSyncFailed).toBe(false);
+    expect(prefs.emailMaintenance).toBe(false);
+  });
+
+  test('updatePreferences only touches the callers own row', async () => {
+    const t = convexTest(schema, modules);
+    const { userA, userB } = await t.run(async (ctx) => {
+      const userA = await ctx.db.insert('users', {
+        email: 'pref-iso-a@b.c',
+        name: 'IsoA',
+      });
+      const userB = await ctx.db.insert('users', {
+        email: 'pref-iso-b@b.c',
+        name: 'IsoB',
+      });
+      return { userA, userB };
+    });
+
+    await authed(t, userA).mutation(api.notifications.updatePreferences, {
+      emailEnabled: false,
+    });
+
+    const prefsA = await authed(t, userA).query(
+      api.notifications.getPreferences,
+      {},
+    );
+    const prefsB = await authed(t, userB).query(
+      api.notifications.getPreferences,
+      {},
+    );
+    expect(prefsA.emailEnabled).toBe(false);
+    // B is untouched: still on all-true defaults with no row of its own.
+    expect(prefsB.emailEnabled).toBe(true);
+    expect(await countPreferenceRows(t, userB)).toBe(0);
+  });
+
+  test('a sync_failed emit respects a stored emailSyncFailed=false preference', async () => {
+    const t = convexTest(schema, modules);
+    const userId = await t.run(
+      async (ctx) =>
+        await ctx.db.insert('users', { email: 'pref-gate@b.c', name: 'Gate' }),
+    );
+
+    await authed(t, userId).mutation(api.notifications.updatePreferences, {
+      emailSyncFailed: false,
+    });
+
+    const notificationId = await t.mutation(internal.notifications.emit, {
+      userId,
+      kind: 'sync_failed',
+      title: 'Sync failed',
+      body: 'Your sync failed.',
+    });
+    // No email scheduled; draining is a safe no-op.
+    await t.finishAllScheduledFunctions(() => undefined);
+
+    const notification = await t.run(
+      async (ctx) => await ctx.db.get(notificationId),
+    );
+    expect(notification?.emailedAt).toBeUndefined();
+  });
+});
+
 describe('inbox query + mark-read mutations', () => {
   const seedInbox = async (t: ReturnType<typeof convexTest>) =>
     await t.run(async (ctx) => {