diff --git a/app/src/components/intelligence/VaultHealthChecklist.test.tsx b/app/src/components/intelligence/VaultHealthChecklist.test.tsx
new file mode 100644
index 000000000..a3e7bd20c
--- /dev/null
+++ b/app/src/components/intelligence/VaultHealthChecklist.test.tsx
@@ -0,0 +1,92 @@
+import { fireEvent, screen, waitFor } from '@testing-library/react';
+import { describe, expect, it, type Mock, vi } from 'vitest';
+
+import { renderWithProviders } from '../../test/test-utils';
+import type { VaultHealthCheck } from '../../utils/tauriCommands';
+import { VaultHealthChecklist } from './VaultHealthChecklist';
+
+vi.mock('../../utils/tauriCommands', () => ({ memoryTreeVaultHealthCheck: vi.fn() }));
+
+vi.mock('../../utils/openUrl', () => ({
+  openUrl: vi.fn().mockResolvedValue(undefined),
+  revealPath: vi.fn().mockResolvedValue(undefined),
+}));
+
+const { memoryTreeVaultHealthCheck } = (await import('../../utils/tauriCommands')) as unknown as {
+  memoryTreeVaultHealthCheck: Mock;
+};
+
+const { openUrl, revealPath } = (await import('../../utils/openUrl')) as unknown as {
+  openUrl: Mock;
+  revealPath: Mock;
+};
+
+function health(overrides: Partial<VaultHealthCheck> = {}): VaultHealthCheck {
+  return {
+    content_root_abs: '/tmp/workspace/memory_tree/content',
+    exists: true,
+    readable: true,
+    writable: true,
+    obsidian_registered: true,
+    pipeline_healthy: true,
+    last_sync_ms: Date.now() - 60_000,
+    ...overrides,
+  };
+}
+
+describe('<VaultHealthChecklist />', () => {
+  it('shows all checks as passed when the health RPC is fully healthy', async () => {
+    memoryTreeVaultHealthCheck.mockResolvedValueOnce(health());
+    renderWithProviders(<VaultHealthChecklist />);
+
+    await waitFor(() => {
+      expect(screen.getByTestId('vault-health-item-exists')).toBeInTheDocument();
+    });
+    expect(screen.getByText(/Passed · Workspace vault path exists/)).toBeInTheDocument();
+    expect(screen.getByText(/Passed · Vault is writable by OpenHuman/)).toBeInTheDocument();
+    expect(screen.getByText(/Passed · Vault is registered in Obsidian/)).toBeInTheDocument();
+    expect(screen.getByText(/Passed · Memory pipeline is healthy/)).toBeInTheDocument();
+  });
+
+  it('surfaces a recovery hint when the vault folder is missing', async () => {
+    memoryTreeVaultHealthCheck.mockResolvedValueOnce(health({ exists: false, readable: false }));
+    renderWithProviders(<VaultHealthChecklist />);
+
+    await waitFor(() => {
+      expect(screen.getByTestId('vault-health-item-exists')).toBeInTheDocument();
+    });
+    expect(screen.getByText(/Vault folder is missing/)).toBeInTheDocument();
+  });
+
+  it('surfaces a recovery hint when the vault is not writable', async () => {
+    memoryTreeVaultHealthCheck.mockResolvedValueOnce(health({ writable: false }));
+    renderWithProviders(<VaultHealthChecklist />);
+
+    await waitFor(() => {
+      expect(screen.getByTestId('vault-health-item-writable')).toBeInTheDocument();
+    });
+    expect(screen.getByText(/cannot write to this vault yet/i)).toBeInTheDocument();
+  });
+
+  it('surfaces Obsidian registration guidance and action buttons', async () => {
+    memoryTreeVaultHealthCheck.mockResolvedValueOnce(health({ obsidian_registered: false }));
+    renderWithProviders(<VaultHealthChecklist />);
+
+    await waitFor(() => {
+      expect(screen.getByTestId('vault-health-item-obsidian')).toBeInTheDocument();
+    });
+    expect(screen.getByText(/Open folder as vault/)).toBeInTheDocument();
+
+    fireEvent.click(screen.getByTestId('vault-health-open-obsidian'));
+    await waitFor(() => {
+      expect(openUrl).toHaveBeenCalledWith(
+        'obsidian://open?path=' + encodeURIComponent('/tmp/workspace/memory_tree/content')
+      );
+    });
+
+    fireEvent.click(screen.getByTestId('vault-health-reveal'));
+    await waitFor(() => {
+      expect(revealPath).toHaveBeenCalledWith('/tmp/workspace/memory_tree/content');
+    });
+  });
+});
diff --git a/app/src/components/intelligence/VaultHealthChecklist.tsx b/app/src/components/intelligence/VaultHealthChecklist.tsx
new file mode 100644
index 000000000..c89bed386
--- /dev/null
+++ b/app/src/components/intelligence/VaultHealthChecklist.tsx
@@ -0,0 +1,230 @@
+import { useCallback, useEffect, useMemo, useState } from 'react';
+
+import { useT } from '../../lib/i18n/I18nContext';
+import type { ToastNotification } from '../../types/intelligence';
+import { openUrl, revealPath } from '../../utils/openUrl';
+import { memoryTreeVaultHealthCheck, type VaultHealthCheck } from '../../utils/tauriCommands';
+
+const OBSIDIAN_DOWNLOAD_URL = 'https://obsidian.md/download';
+
+interface VaultHealthChecklistProps {
+  onToast?: (toast: Omit<ToastNotification, 'id'>) => void;
+  title?: string;
+}
+
+function formatRelativeTime(ms: number, t: (key: string, fallback?: string) => string): string {
+  if (!ms || ms <= 0) return t('vaultHealth.timeNever');
+  const diff = Date.now() - ms;
+  if (diff < 0) return t('vaultHealth.timeNever');
+  const sec = Math.floor(diff / 1000);
+  if (sec < 45) return t('vaultHealth.timeJustNow');
+  const min = Math.floor(sec / 60);
+  if (min < 60) return t('vaultHealth.timeMinAgo').replace('{n}', String(min));
+  const hr = Math.floor(min / 60);
+  if (hr < 24) return t('vaultHealth.timeHrAgo').replace('{n}', String(hr));
+  const day = Math.floor(hr / 24);
+  return (day === 1 ? t('vaultHealth.timeDayAgo') : t('vaultHealth.timeDaysAgo')).replace(
+    '{n}',
+    String(day)
+  );
+}
+
+function dirname(path: string): string {
+  const normalized = path.replace(/[\\/]+$/, '');
+  const slash = Math.max(normalized.lastIndexOf('/'), normalized.lastIndexOf('\\'));
+  if (slash <= 0) return normalized;
+  return normalized.slice(0, slash);
+}
+
+export function VaultHealthChecklist({ onToast, title }: VaultHealthChecklistProps) {
+  const { t } = useT();
+  const resolvedTitle = title ?? t('vaultHealth.title');
+  const [health, setHealth] = useState<VaultHealthCheck | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [refreshing, setRefreshing] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const runCheck = useCallback(async () => {
+    setRefreshing(true);
+    try {
+      const next = await memoryTreeVaultHealthCheck();
+      setHealth(next);
+      setError(null);
+    } catch (err) {
+      const message = err instanceof Error ? err.message : String(err);
+      setError(message);
+    } finally {
+      setRefreshing(false);
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    void runCheck();
+  }, [runCheck]);
+
+  const revealTarget = useMemo(() => {
+    if (!health?.content_root_abs) return '';
+    return health.exists ? health.content_root_abs : dirname(health.content_root_abs);
+  }, [health]);
+
+  const openObsidian = useCallback(() => {
+    if (!health?.content_root_abs) return;
+    void (async () => {
+      try {
+        await openUrl(`obsidian://open?path=${encodeURIComponent(health.content_root_abs)}`);
+      } catch (err) {
+        const message = err instanceof Error ? err.message : String(err);
+        onToast?.({ type: 'error', title: t('vaultHealth.openObsidianError'), message });
+      }
+    })();
+  }, [health, onToast, t]);
+
+  const revealVault = useCallback(() => {
+    if (!revealTarget) return;
+    void (async () => {
+      try {
+        await revealPath(revealTarget);
+      } catch (err) {
+        const message = err instanceof Error ? err.message : String(err);
+        onToast?.({ type: 'error', title: t('vaultHealth.revealError'), message });
+      }
+    })();
+  }, [onToast, revealTarget, t]);
+
+  const installObsidian = useCallback(() => {
+    void (async () => {
+      try {
+        await openUrl(OBSIDIAN_DOWNLOAD_URL);
+      } catch (err) {
+        const message = err instanceof Error ? err.message : String(err);
+        onToast?.({ type: 'error', title: t('vaultHealth.downloadError'), message });
+      }
+    })();
+  }, [onToast, t]);
+
+  const checklist = health
+    ? [
+        {
+          key: 'exists',
+          label: t('vaultHealth.existsLabel'),
+          ok: health.exists,
+          recovery: t('vaultHealth.existsRecovery'),
+        },
+        {
+          key: 'writable',
+          label: t('vaultHealth.writableLabel'),
+          ok: health.writable,
+          recovery: t('vaultHealth.writableRecovery'),
+        },
+        {
+          key: 'obsidian',
+          label: t('vaultHealth.obsidianLabel'),
+          ok: health.obsidian_registered,
+          recovery: t('vaultHealth.obsidianRecovery'),
+        },
+        {
+          key: 'pipeline',
+          label: t('vaultHealth.pipelineLabel'),
+          ok: health.pipeline_healthy,
+          recovery: t('vaultHealth.pipelineRecovery'),
+        },
+      ]
+    : [];
+
+  return (
+    <div
+      className="rounded-xl border border-stone-200 dark:border-neutral-700 bg-white dark:bg-neutral-900 p-4 space-y-3"
+      data-testid="vault-health-checklist">
+      <div className="flex items-start justify-between gap-2">
+        <div>
+          <h3 className="text-sm font-semibold text-stone-900 dark:text-neutral-100">
+            {resolvedTitle}
+          </h3>
+          <p className="mt-1 text-xs text-stone-600 dark:text-neutral-300">
+            {t('vaultHealth.workspaceVault')} <code className="font-mono">memory_tree/content</code>
+          </p>
+        </div>
+        <button
+          type="button"
+          onClick={() => {
+            void runCheck();
+          }}
+          disabled={refreshing}
+          className="rounded-md border border-stone-300 dark:border-neutral-600 bg-white dark:bg-neutral-800 px-2.5 py-1 text-xs font-medium text-stone-700 dark:text-neutral-200 disabled:opacity-60"
+          data-testid="vault-health-refresh">
+          {refreshing ? t('vaultHealth.refreshing') : t('vaultHealth.refresh')}
+        </button>
+      </div>
+
+      {health?.content_root_abs ? (
+        <code
+          className="block break-all rounded-md bg-stone-100 dark:bg-neutral-800 px-2 py-1 text-[11px] text-stone-700 dark:text-neutral-200"
+          data-testid="vault-health-path">
+          {health.content_root_abs}
+        </code>
+      ) : null}
+
+      <div className="flex flex-wrap gap-2">
+        <button
+          type="button"
+          onClick={revealVault}
+          disabled={!health?.content_root_abs}
+          className="rounded-md border border-stone-300 dark:border-neutral-600 bg-white dark:bg-neutral-800 px-3 py-1.5 text-xs font-semibold text-stone-700 dark:text-neutral-200 disabled:opacity-50"
+          data-testid="vault-health-reveal">
+          {t('vaultHealth.revealFolder')}
+        </button>
+        <button
+          type="button"
+          onClick={openObsidian}
+          disabled={!health?.content_root_abs}
+          className="rounded-md border border-violet-300 dark:border-violet-500/40 bg-white dark:bg-neutral-800 px-3 py-1.5 text-xs font-semibold text-violet-700 dark:text-violet-300 disabled:opacity-50"
+          data-testid="vault-health-open-obsidian">
+          {t('vaultHealth.openInObsidian')}
+        </button>
+        <button
+          type="button"
+          onClick={installObsidian}
+          className="rounded-md border border-stone-300 dark:border-neutral-600 bg-white dark:bg-neutral-800 px-3 py-1.5 text-xs font-semibold text-stone-700 dark:text-neutral-200"
+          data-testid="vault-health-install-obsidian">
+          {t('vaultHealth.installObsidian')}
+        </button>
+      </div>
+
+      {loading ? (
+        <div className="h-16 rounded-md bg-stone-100 dark:bg-neutral-800 animate-pulse" />
+      ) : error ? (
+        <div
+          className="rounded-md border border-coral-200 dark:border-coral-500/30 bg-coral-50 dark:bg-coral-500/10 px-3 py-2 text-xs text-coral-700 dark:text-coral-300"
+          data-testid="vault-health-error">
+          {t('vaultHealth.loadError')} {error}
+        </div>
+      ) : (
+        <div className="space-y-2">
+          {checklist.map(item => (
+            <div
+              key={item.key}
+              data-testid={`vault-health-item-${item.key}`}
+              className={`rounded-md border px-3 py-2 text-xs ${
+                item.ok
+                  ? 'border-sage-200 dark:border-sage-500/30 bg-sage-50 dark:bg-sage-500/10 text-sage-800 dark:text-sage-200'
+                  : 'border-amber-200 dark:border-amber-500/30 bg-amber-50 dark:bg-amber-500/10 text-amber-800 dark:text-amber-200'
+              }`}>
+              <div className="font-semibold">
+                {item.ok ? t('vaultHealth.passed') : t('vaultHealth.needsAttention')} · {item.label}
+              </div>
+              {!item.ok ? <p className="mt-1 leading-relaxed">{item.recovery}</p> : null}
+            </div>
+          ))}
+          <p
+            className="text-[11px] text-stone-600 dark:text-neutral-300"
+            data-testid="vault-health-last-sync">
+            {t('vaultHealth.lastSync')} {formatRelativeTime(health?.last_sync_ms ?? 0, t)}
+          </p>
+        </div>
+      )}
+    </div>
+  );
+}
+
+export default VaultHealthChecklist;
diff --git a/app/src/components/settings/components/MemoryWindowControl.tsx b/app/src/components/settings/components/MemoryWindowControl.tsx
index 803e44242..b9d2729be 100644
--- a/app/src/components/settings/components/MemoryWindowControl.tsx
+++ b/app/src/components/settings/components/MemoryWindowControl.tsx
@@ -154,7 +154,9 @@ const MemoryWindowControl = ({ onError, onSaved }: Props) => {
       data-testid="memory-window-control">
       <div className="flex items-baseline justify-between">
         <div>
-          <h3 className="text-base font-semibold">{t('settings.memoryWindow.title')}</h3>
+          <h3 className="text-base font-semibold text-stone-900 dark:text-neutral-100">
+            {t('settings.memoryWindow.title')}
+          </h3>
           <p className="text-sm text-muted-foreground">{t('settings.memoryWindow.description')}</p>
         </div>
       </div>
diff --git a/app/src/components/settings/panels/MemoryDataPanel.tsx b/app/src/components/settings/panels/MemoryDataPanel.tsx
index 18c7ba56e..ebff61471 100644
--- a/app/src/components/settings/panels/MemoryDataPanel.tsx
+++ b/app/src/components/settings/panels/MemoryDataPanel.tsx
@@ -4,6 +4,7 @@ import { useT } from '../../../lib/i18n/I18nContext';
 import type { ToastNotification } from '../../../types/intelligence';
 import { MemoryWorkspace } from '../../intelligence/MemoryWorkspace';
 import { ToastContainer } from '../../intelligence/Toast';
+import { VaultHealthChecklist } from '../../intelligence/VaultHealthChecklist';
 import MemoryWindowControl from '../components/MemoryWindowControl';
 import SettingsHeader from '../components/SettingsHeader';
 import { useSettingsNavigation } from '../hooks/useSettingsNavigation';
@@ -30,16 +31,20 @@ const MemoryDataPanel = ({ embedded = false }: MemoryDataPanelProps = {}) => {
 
   const handleWindowError = useCallback(
     (message: string) => {
-      addToast({ type: 'error', title: 'Memory window', message });
+      addToast({ type: 'error', title: t('memoryData.windowError'), message });
     },
-    [addToast]
+    [addToast, t]
   );
 
   const handleWindowSaved = useCallback(
     (window: string) => {
-      addToast({ type: 'success', title: 'Memory window updated', message: `Set to ${window}.` });
+      addToast({
+        type: 'success',
+        title: t('memoryData.windowUpdated'),
+        message: t('memoryData.windowUpdatedMsg').replace('{window}', window),
+      });
     },
-    [addToast]
+    [addToast, t]
   );
 
   return (
@@ -53,6 +58,38 @@ const MemoryDataPanel = ({ embedded = false }: MemoryDataPanelProps = {}) => {
         />
       )}
       <div className={embedded ? 'space-y-4' : 'p-4 space-y-4'}>
+        <section className="rounded-xl border border-stone-200 dark:border-neutral-700 bg-white dark:bg-neutral-900 p-4 space-y-3">
+          <h3 className="text-sm font-semibold text-stone-900 dark:text-neutral-100">
+            {t('memoryData.howItWorks')}
+          </h3>
+          <dl className="space-y-2.5">
+            <div>
+              <dt className="text-xs font-semibold text-stone-900 dark:text-neutral-100">
+                {t('memoryData.workspaceVault')}
+              </dt>
+              <dd className="text-xs leading-relaxed text-stone-600 dark:text-neutral-300">
+                {t('memoryData.workspaceVaultDesc')}
+              </dd>
+            </div>
+            <div>
+              <dt className="text-xs font-semibold text-stone-900 dark:text-neutral-100">
+                {t('memoryData.connectedSources')}
+              </dt>
+              <dd className="text-xs leading-relaxed text-stone-600 dark:text-neutral-300">
+                {t('memoryData.connectedSourcesDesc')}
+              </dd>
+            </div>
+            <div>
+              <dt className="text-xs font-semibold text-stone-900 dark:text-neutral-100">
+                {t('memoryData.internalFiles')}
+              </dt>
+              <dd className="text-xs leading-relaxed text-stone-600 dark:text-neutral-300">
+                {t('memoryData.internalFilesDesc')}
+              </dd>
+            </div>
+          </dl>
+        </section>
+        <VaultHealthChecklist onToast={addToast} title={t('vaultHealth.setupTitle')} />
         <MemoryWindowControl onError={handleWindowError} onSaved={handleWindowSaved} />
         <MemoryWorkspace onToast={addToast} />
       </div>
diff --git a/app/src/lib/i18n/ar.ts b/app/src/lib/i18n/ar.ts
index 19281461d..6604e6518 100644
--- a/app/src/lib/i18n/ar.ts
+++ b/app/src/lib/i18n/ar.ts
@@ -4431,11 +4431,68 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': 'النشاط',
+  'onboarding.custom.stepperVault': 'الخزينة',
   'onboarding.custom.activity.title': 'نشاط الوكيل',
   'onboarding.custom.activity.subtitle': 'مدى استباقية وكيلك في المراقبة والتصرف في الخلفية.',
   'onboarding.custom.activity.defaultDesc': 'نشاط متوسط — مزامنة كل ساعة، ملخص يومي.',
   'onboarding.custom.activity.configureDesc':
     'اختر مستوى نشاطك الخاص. الإعداد في الإعدادات › مستوى نشاط الوكيل.',
+  'onboarding.custom.vault.title': 'إعداد الذاكرة والخزينة',
+  'onboarding.custom.vault.subtitle':
+    'تأكيد موضع كتابة ملاحظات الذاكرة، وكيفية قراءة البيانات المصدر، وسلامة مسار الخزينة.',
+  'onboarding.custom.vault.defaultDesc':
+    'استخدم الإعدادات الافتراضية لذاكرة OpenHuman المُدارة. يمكن مراجعة مسار الخزينة وصحة المزامنة لاحقًا.',
+  'onboarding.custom.vault.configureDesc':
+    'راجع ملكية الخزينة، وشغّل فحوصات الصحة، واضبط عناصر التحكم في الذاكرة الآن.',
+  'onboarding.custom.vault.localDisabledReason':
+    'يتطلب الإعداد المُدار تسجيل الدخول إلى OpenHuman وغير متاح في الوضع المحلي.',
+  'onboarding.custom.vault.exitError': 'تعذّر إتمام الإعداد. يُرجى المحاولة مجددًا.',
+  'vaultHealth.title': 'قائمة فحص صحة الخزينة',
+  'vaultHealth.setupTitle': 'صحة إعداد الخزينة',
+  'vaultHealth.workspaceVault': 'خزينة مساحة العمل:',
+  'vaultHealth.refresh': 'تحديث',
+  'vaultHealth.refreshing': 'جارٍ التحديث…',
+  'vaultHealth.revealFolder': 'إظهار المجلد',
+  'vaultHealth.openInObsidian': 'فتح في Obsidian',
+  'vaultHealth.installObsidian': 'تثبيت Obsidian',
+  'vaultHealth.openObsidianError': 'تعذّر فتح Obsidian',
+  'vaultHealth.revealError': 'تعذّر إظهار مجلد الخزينة',
+  'vaultHealth.downloadError': 'تعذّر فتح صفحة تنزيل Obsidian',
+  'vaultHealth.loadError': 'تعذّر تحميل صحة الخزينة:',
+  'vaultHealth.lastSync': 'آخر مزامنة:',
+  'vaultHealth.passed': 'ناجح',
+  'vaultHealth.needsAttention': 'يحتاج إلى انتباه',
+  'vaultHealth.existsLabel': 'مسار خزينة مساحة العمل موجود',
+  'vaultHealth.existsRecovery':
+    'مجلد الخزينة مفقود. ابدأ مزامنة أو أنشئ هذا المجلد، ثم حدّث هذه القائمة.',
+  'vaultHealth.writableLabel': 'الخزينة قابلة للكتابة بواسطة OpenHuman',
+  'vaultHealth.writableRecovery':
+    'لا يستطيع OpenHuman الكتابة في هذه الخزينة بعد. امنح أذونات الكتابة ثم حدّث.',
+  'vaultHealth.obsidianLabel': 'الخزينة مسجّلة في Obsidian',
+  'vaultHealth.obsidianRecovery':
+    'في Obsidian، اختر "فتح المجلد كخزينة" لهذا المسار، ثم حدّث هذه القائمة.',
+  'vaultHealth.pipelineLabel': 'مسار الذاكرة سليم',
+  'vaultHealth.pipelineRecovery':
+    'مسار الذاكرة متوقف أو في حالة خطأ. أعد تفعيل المزامنة التلقائية في حالة شجرة الذاكرة وأعد المحاولة.',
+  'vaultHealth.timeNever': 'قط',
+  'vaultHealth.timeJustNow': 'الآن',
+  'vaultHealth.timeMinAgo': 'منذ {n} دقيقة',
+  'vaultHealth.timeHrAgo': 'منذ {n} ساعة',
+  'vaultHealth.timeDayAgo': 'منذ {n} يوم',
+  'vaultHealth.timeDaysAgo': 'منذ {n} أيام',
+  'memoryData.howItWorks': 'كيف يعمل تخزين الذاكرة',
+  'memoryData.workspaceVault': 'خزينة مساحة العمل · كتابة',
+  'memoryData.workspaceVaultDesc':
+    'يكتب OpenHuman ملاحظات الذاكرة المُولَّدة إلى memory_tree/content.',
+  'memoryData.connectedSources': 'المصادر المتصلة · قراءة',
+  'memoryData.connectedSourcesDesc':
+    'تُستورد المجلدات وصناديق البريد والمحادثات والمستودعات لفهرسة الذاكرة — ولا تُعاد كتابة ملفاتها الأصلية أبدًا.',
+  'memoryData.internalFiles': 'ملفات شجرة الذاكرة الداخلية',
+  'memoryData.internalFilesDesc':
+    'تُدار الفهارس وحالة قائمة الانتظار والملخصات بواسطة OpenHuman للحفاظ على سلامة الاسترجاع والمزامنة.',
+  'memoryData.windowError': 'نافذة الذاكرة',
+  'memoryData.windowUpdated': 'تم تحديث نافذة الذاكرة',
+  'memoryData.windowUpdatedMsg': 'تم الضبط على {window}.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/bn.ts b/app/src/lib/i18n/bn.ts
index 3ff1ba596..82a8e7927 100644
--- a/app/src/lib/i18n/bn.ts
+++ b/app/src/lib/i18n/bn.ts
@@ -4512,6 +4512,7 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': 'কার্যকলাপ',
+  'onboarding.custom.stepperVault': 'ভল্ট',
   'onboarding.custom.activity.title': 'এজেন্টের কার্যকলাপ',
   'onboarding.custom.activity.subtitle':
     'আপনার এজেন্ট পটভূমিতে কতটা সক্রিয়ভাবে পর্যবেক্ষণ ও কাজ করে।',
@@ -4519,6 +4520,61 @@ const messages: TranslationMap = {
     'মাঝারি কার্যকলাপ — প্রতি ঘণ্টায় সিঙ্ক, দৈনিক সারসংক্ষেপ।',
   'onboarding.custom.activity.configureDesc':
     'নিজের কার্যকলাপের স্তর বেছে নিন। সেটিংস › এজেন্ট কার্যকলাপ স্তরে কনফিগার করুন।',
+  'onboarding.custom.vault.title': 'মেমোরি ও ভল্ট সেটআপ',
+  'onboarding.custom.vault.subtitle':
+    'নিশ্চিত করুন মেমোরি নোট কোথায় লেখা হয়, উৎস ডেটা কীভাবে পড়া হয় এবং আপনার ভল্ট পাইপলাইন সুস্থ কিনা।',
+  'onboarding.custom.vault.defaultDesc':
+    'OpenHuman-পরিচালিত মেমোরির ডিফল্ট ব্যবহার করুন। ভল্ট পাথ এবং সিঙ্ক স্বাস্থ্য পরে পর্যালোচনা করা যাবে।',
+  'onboarding.custom.vault.configureDesc':
+    'ভল্টের মালিকানা পর্যালোচনা করুন, স্বাস্থ্য পরীক্ষা চালান এবং এখনই মেমোরি নিয়ন্ত্রণ সামঞ্জস্য করুন।',
+  'onboarding.custom.vault.localDisabledReason':
+    'পরিচালিত সেটআপের জন্য OpenHuman সাইন-ইন প্রয়োজন এবং লোকাল মোডে উপলব্ধ নয়।',
+  'onboarding.custom.vault.exitError': 'অনবোর্ডিং শেষ করা যায়নি। আবার চেষ্টা করুন।',
+  'vaultHealth.title': 'ভল্ট স্বাস্থ্য চেকলিস্ট',
+  'vaultHealth.setupTitle': 'ভল্ট সেটআপ স্বাস্থ্য',
+  'vaultHealth.workspaceVault': 'ওয়ার্কস্পেস ভল্ট:',
+  'vaultHealth.refresh': 'রিফ্রেশ',
+  'vaultHealth.refreshing': 'রিফ্রেশ হচ্ছে…',
+  'vaultHealth.revealFolder': 'ফোল্ডার দেখান',
+  'vaultHealth.openInObsidian': 'Obsidian-এ খুলুন',
+  'vaultHealth.installObsidian': 'Obsidian ইনস্টল করুন',
+  'vaultHealth.openObsidianError': 'Obsidian খোলা যায়নি',
+  'vaultHealth.revealError': 'ভল্ট ফোল্ডার দেখানো যায়নি',
+  'vaultHealth.downloadError': 'Obsidian ডাউনলোড পৃষ্ঠা খোলা যায়নি',
+  'vaultHealth.loadError': 'ভল্ট স্বাস্থ্য লোড করা যায়নি:',
+  'vaultHealth.lastSync': 'শেষ সিঙ্ক:',
+  'vaultHealth.passed': 'পাস হয়েছে',
+  'vaultHealth.needsAttention': 'মনোযোগ প্রয়োজন',
+  'vaultHealth.existsLabel': 'ওয়ার্কস্পেস ভল্ট পাথ বিদ্যমান',
+  'vaultHealth.existsRecovery':
+    'ভল্ট ফোল্ডার নেই। একটি সিঙ্ক শুরু করুন বা এই ফোল্ডারটি তৈরি করুন, তারপর এই চেকলিস্ট রিফ্রেশ করুন।',
+  'vaultHealth.writableLabel': 'ভল্ট OpenHuman দ্বারা লিখনযোগ্য',
+  'vaultHealth.writableRecovery':
+    'OpenHuman এখনও এই ভল্টে লিখতে পারছে না। লেখার অনুমতি দিন এবং রিফ্রেশ করুন।',
+  'vaultHealth.obsidianLabel': 'ভল্ট Obsidian-এ নিবন্ধিত',
+  'vaultHealth.obsidianRecovery':
+    'Obsidian-এ এই পাথটির জন্য "ফোল্ডার ভল্ট হিসেবে খুলুন" বেছে নিন, তারপর এই চেকলিস্ট রিফ্রেশ করুন।',
+  'vaultHealth.pipelineLabel': 'মেমোরি পাইপলাইন সুস্থ',
+  'vaultHealth.pipelineRecovery':
+    'মেমোরি পাইপলাইন বিরতিতে আছে বা ত্রুটিতে আছে। মেমোরি ট্রি স্ট্যাটাসে অটো-সিঙ্ক পুনরায় সক্ষম করুন এবং পুনরায় চেষ্টা করুন।',
+  'vaultHealth.timeNever': 'কখনো না',
+  'vaultHealth.timeJustNow': 'এইমাত্র',
+  'vaultHealth.timeMinAgo': '{n} মিনিট আগে',
+  'vaultHealth.timeHrAgo': '{n} ঘণ্টা আগে',
+  'vaultHealth.timeDayAgo': '{n} দিন আগে',
+  'vaultHealth.timeDaysAgo': '{n} দিন আগে',
+  'memoryData.howItWorks': 'মেমোরি স্টোরেজ কীভাবে কাজ করে',
+  'memoryData.workspaceVault': 'ওয়ার্কস্পেস ভল্ট · লেখা',
+  'memoryData.workspaceVaultDesc': 'OpenHuman তৈরি মেমোরি নোট memory_tree/content-এ লেখে।',
+  'memoryData.connectedSources': 'সংযুক্ত উৎস · পড়া',
+  'memoryData.connectedSourcesDesc':
+    'ফোল্ডার, মেইলবক্স, চ্যাট এবং রেপো মেমোরি ইন্ডেক্সিংয়ের জন্য আমদানি করা হয় — তাদের মূল ফাইল কখনো পুনরায় লেখা হয় না।',
+  'memoryData.internalFiles': 'অভ্যন্তরীণ মেমোরি-ট্রি ফাইল',
+  'memoryData.internalFilesDesc':
+    'ইন্ডেক্স, কিউ স্টেট এবং সারসংক্ষেপ OpenHuman দ্বারা পরিচালিত হয় যাতে রিকল ও সিঙ্ক সুস্থ থাকে।',
+  'memoryData.windowError': 'মেমোরি উইন্ডো',
+  'memoryData.windowUpdated': 'মেমোরি উইন্ডো আপডেট হয়েছে',
+  'memoryData.windowUpdatedMsg': '{window}-এ সেট করা হয়েছে।',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/de.ts b/app/src/lib/i18n/de.ts
index 74de5a304..a18cace5c 100644
--- a/app/src/lib/i18n/de.ts
+++ b/app/src/lib/i18n/de.ts
@@ -4639,6 +4639,70 @@ const messages: TranslationMap = {
     'Moderate Aktivität – stündliche Synchronisierung, tägliche Zusammenfassung.',
   'onboarding.custom.activity.configureDesc':
     'Eigene Aktivitätsstufe wählen. Konfigurieren in Einstellungen › Agent-Aktivitätsstufe.',
+
+  // Onboarding: Custom > Vault
+  'onboarding.custom.stepperVault': 'Vault',
+  'onboarding.custom.vault.title': 'Speicher & Vault-Einrichtung',
+  'onboarding.custom.vault.subtitle':
+    'Bestätigen Sie, wohin Speichernotizen geschrieben werden, wie Quelldaten gelesen werden und ob Ihre Vault-Pipeline fehlerfrei ist.',
+  'onboarding.custom.vault.defaultDesc':
+    'Von OpenHuman verwaltete Standardspeichereinstellungen verwenden. Vault-Pfad und Synchronisierungsstatus können später eingesehen werden.',
+  'onboarding.custom.vault.configureDesc':
+    'Vault-Eigentümerschaft prüfen, Integritätsprüfungen durchführen und Speicherkontrollen jetzt anpassen.',
+  'onboarding.custom.vault.localDisabledReason':
+    'Die verwaltete Einrichtung erfordert eine OpenHuman-Anmeldung und ist im lokalen Modus nicht verfügbar.',
+  'onboarding.custom.vault.exitError':
+    'Onboarding konnte nicht abgeschlossen werden. Bitte versuchen Sie es erneut.',
+
+  // Vault Health
+  'vaultHealth.title': 'Vault-Integritätsprüfliste',
+  'vaultHealth.setupTitle': 'Vault-Einrichtungsstatus',
+  'vaultHealth.workspaceVault': 'Arbeitsbereich-Vault:',
+  'vaultHealth.refresh': 'Aktualisieren',
+  'vaultHealth.refreshing': 'Wird aktualisiert…',
+  'vaultHealth.revealFolder': 'Ordner anzeigen',
+  'vaultHealth.openInObsidian': 'In Obsidian öffnen',
+  'vaultHealth.installObsidian': 'Obsidian installieren',
+  'vaultHealth.openObsidianError': 'Obsidian konnte nicht geöffnet werden',
+  'vaultHealth.revealError': 'Vault-Ordner konnte nicht angezeigt werden',
+  'vaultHealth.downloadError': 'Obsidian-Downloadseite konnte nicht geöffnet werden',
+  'vaultHealth.loadError': 'Vault-Status konnte nicht geladen werden:',
+  'vaultHealth.lastSync': 'Letzte Synchronisierung:',
+  'vaultHealth.passed': 'Bestanden',
+  'vaultHealth.needsAttention': 'Aufmerksamkeit erforderlich',
+  'vaultHealth.existsLabel': 'Arbeitsbereich-Vault-Pfad vorhanden',
+  'vaultHealth.existsRecovery':
+    'Vault-Ordner fehlt. Starten Sie eine Synchronisierung oder erstellen Sie diesen Ordner und aktualisieren Sie dann diese Prüfliste.',
+  'vaultHealth.writableLabel': 'Vault ist durch OpenHuman beschreibbar',
+  'vaultHealth.writableRecovery':
+    'OpenHuman kann noch nicht in diesen Vault schreiben. Schreibberechtigungen erteilen und aktualisieren.',
+  'vaultHealth.obsidianLabel': 'Vault ist in Obsidian registriert',
+  'vaultHealth.obsidianRecovery':
+    'Wählen Sie in Obsidian „Ordner als Vault öffnen" für diesen Pfad und aktualisieren Sie dann diese Prüfliste.',
+  'vaultHealth.pipelineLabel': 'Speicher-Pipeline ist fehlerfrei',
+  'vaultHealth.pipelineRecovery':
+    'Speicher-Pipeline ist pausiert oder fehlerhaft. Auto-Synchronisierung im Memory-Tree-Status wieder aktivieren und erneut versuchen.',
+  'vaultHealth.timeNever': 'Nie',
+  'vaultHealth.timeJustNow': 'gerade eben',
+  'vaultHealth.timeMinAgo': 'vor {n} Min.',
+  'vaultHealth.timeHrAgo': 'vor {n} Std.',
+  'vaultHealth.timeDayAgo': 'vor {n} Tag',
+  'vaultHealth.timeDaysAgo': 'vor {n} Tagen',
+
+  // Memory Data
+  'memoryData.howItWorks': 'So funktioniert die Speicherablage',
+  'memoryData.workspaceVault': 'Arbeitsbereich-Vault · Schreiben',
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman schreibt generierte Speichernotizen nach memory_tree/content.',
+  'memoryData.connectedSources': 'Verbundene Quellen · Lesen',
+  'memoryData.connectedSourcesDesc':
+    'Ordner, Postfächer, Chats und Repositories werden für die Speicherindizierung importiert – die Originaldateien werden dabei nie überschrieben.',
+  'memoryData.internalFiles': 'Interne Memory-Tree-Dateien',
+  'memoryData.internalFilesDesc':
+    'Indizes, Warteschlangenstatus und Zusammenfassungen werden von OpenHuman verwaltet, um Erinnerung und Synchronisierung fehlerfrei zu halten.',
+  'memoryData.windowError': 'Speicherfenster',
+  'memoryData.windowUpdated': 'Speicherfenster aktualisiert',
+  'memoryData.windowUpdatedMsg': 'Auf {window} gesetzt.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/en.ts b/app/src/lib/i18n/en.ts
index 79418ced1..97ffe62c5 100644
--- a/app/src/lib/i18n/en.ts
+++ b/app/src/lib/i18n/en.ts
@@ -609,13 +609,14 @@ const en: TranslationMap = {
   'onboarding.apiKeys.continue': 'Save and continue',
   'onboarding.apiKeys.saving': 'Saving…',
 
-  // Onboarding: Custom wizard (Inference / Voice / OAuth / Search / Activity / Memory)
+  // Onboarding: Custom wizard (Inference / Voice / OAuth / Search / Activity / Vault / Memory)
   'onboarding.custom.stepperInference': 'Inference',
   'onboarding.custom.stepperVoice': 'Voice',
   'onboarding.custom.stepperOAuth': 'OAuth',
   'onboarding.custom.stepperSearch': 'Search',
   'onboarding.custom.stepperEmbeddings': 'Embeddings',
   'onboarding.custom.stepperActivity': 'Activity',
+  'onboarding.custom.stepperVault': 'Vault',
   'onboarding.custom.stepperMemory': 'Memory',
   'onboarding.custom.stepCounter': 'Step {n} of {total}',
   'onboarding.custom.defaultTitle': 'Default',
@@ -682,6 +683,18 @@ const en: TranslationMap = {
   'onboarding.custom.activity.configureDesc':
     'Pick your own activity level. Configure in Settings › Agent activity level.',
 
+  // Onboarding: Custom > Vault
+  'onboarding.custom.vault.title': 'Memory & Vault Setup',
+  'onboarding.custom.vault.subtitle':
+    'Confirm where memory notes are written, how source data is read, and whether your vault pipeline is healthy.',
+  'onboarding.custom.vault.defaultDesc':
+    'Use OpenHuman-managed memory defaults. Vault path and sync health can still be reviewed later.',
+  'onboarding.custom.vault.configureDesc':
+    'Review vault ownership, run health checks, and tune memory controls now.',
+  'onboarding.custom.vault.localDisabledReason':
+    'Managed setup requires OpenHuman sign-in and is unavailable in local mode.',
+  'onboarding.custom.vault.exitError': 'Could not finish onboarding. Please try again.',
+
   // Onboarding: Custom > Memory
   'onboarding.custom.memory.title': 'Memory',
   'onboarding.custom.memory.subtitle':
@@ -2122,6 +2135,56 @@ const en: TranslationMap = {
   'workspace.trees': 'Trees',
   'workspace.contacts': 'Contacts',
 
+  // Vault health checklist
+  'vaultHealth.title': 'Vault Health Checklist',
+  'vaultHealth.setupTitle': 'Vault setup health',
+  'vaultHealth.workspaceVault': 'Workspace vault:',
+  'vaultHealth.refresh': 'Refresh',
+  'vaultHealth.refreshing': 'Refreshing…',
+  'vaultHealth.revealFolder': 'Reveal Folder',
+  'vaultHealth.openInObsidian': 'Open in Obsidian',
+  'vaultHealth.installObsidian': 'Install Obsidian',
+  'vaultHealth.openObsidianError': 'Could not open Obsidian',
+  'vaultHealth.revealError': 'Could not reveal vault folder',
+  'vaultHealth.downloadError': 'Could not open Obsidian download page',
+  'vaultHealth.loadError': 'Could not load vault health:',
+  'vaultHealth.lastSync': 'Last sync:',
+  'vaultHealth.passed': 'Passed',
+  'vaultHealth.needsAttention': 'Needs attention',
+  'vaultHealth.existsLabel': 'Workspace vault path exists',
+  'vaultHealth.existsRecovery':
+    'Vault folder is missing. Start a sync or create this folder, then refresh this checklist.',
+  'vaultHealth.writableLabel': 'Vault is writable by OpenHuman',
+  'vaultHealth.writableRecovery':
+    'OpenHuman cannot write to this vault yet. Grant write permissions and refresh.',
+  'vaultHealth.obsidianLabel': 'Vault is registered in Obsidian',
+  'vaultHealth.obsidianRecovery':
+    'In Obsidian, choose "Open folder as vault" for this path, then refresh this checklist.',
+  'vaultHealth.pipelineLabel': 'Memory pipeline is healthy',
+  'vaultHealth.pipelineRecovery':
+    'Memory pipeline is paused or in error. Re-enable Auto-sync in Memory Tree status and retry.',
+  'vaultHealth.timeNever': 'Never',
+  'vaultHealth.timeJustNow': 'just now',
+  'vaultHealth.timeMinAgo': '{n} min ago',
+  'vaultHealth.timeHrAgo': '{n} hr ago',
+  'vaultHealth.timeDayAgo': '{n} day ago',
+  'vaultHealth.timeDaysAgo': '{n} days ago',
+
+  // Memory data panel (storage explainer)
+  'memoryData.howItWorks': 'How memory storage works',
+  'memoryData.workspaceVault': 'Workspace vault · write',
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman writes generated memory notes to memory_tree/content.',
+  'memoryData.connectedSources': 'Connected sources · read',
+  'memoryData.connectedSourcesDesc':
+    'Folders, mailboxes, chats, and repos are imported for memory indexing — their original files are never rewritten.',
+  'memoryData.internalFiles': 'Internal memory-tree files',
+  'memoryData.internalFilesDesc':
+    'Indexes, queue state, and summaries are managed by OpenHuman to keep recall and sync healthy.',
+  'memoryData.windowError': 'Memory window',
+  'memoryData.windowUpdated': 'Memory window updated',
+  'memoryData.windowUpdatedMsg': 'Set to {window}.',
+
   // Graph
   'graph.noContactMentions': 'No contact mentions',
   'graph.noMemory': 'No memory',
diff --git a/app/src/lib/i18n/es.ts b/app/src/lib/i18n/es.ts
index b96c224da..f569fe936 100644
--- a/app/src/lib/i18n/es.ts
+++ b/app/src/lib/i18n/es.ts
@@ -4596,6 +4596,7 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': 'Actividad',
+  'onboarding.custom.stepperVault': 'Bóveda',
   'onboarding.custom.activity.title': 'Actividad del agente',
   'onboarding.custom.activity.subtitle':
     'Qué tan proactivamente monitorea y actúa tu agente en segundo plano.',
@@ -4603,6 +4604,69 @@ const messages: TranslationMap = {
     'Actividad moderada — sincronización por hora, resumen diario.',
   'onboarding.custom.activity.configureDesc':
     'Elige tu propio nivel de actividad. Configurar en Ajustes › Nivel de actividad del agente.',
+
+  // Onboarding: Custom > Vault
+  'onboarding.custom.vault.title': 'Configuración de memoria y bóveda',
+  'onboarding.custom.vault.subtitle':
+    'Confirma dónde se escriben las notas de memoria, cómo se leen los datos de origen y si el flujo de bóveda está en buen estado.',
+  'onboarding.custom.vault.defaultDesc':
+    'Usa los valores predeterminados de memoria administrada por OpenHuman. La ruta de la bóveda y el estado de sincronización se pueden revisar más adelante.',
+  'onboarding.custom.vault.configureDesc':
+    'Revisa la propiedad de la bóveda, ejecuta comprobaciones de estado y ajusta los controles de memoria ahora.',
+  'onboarding.custom.vault.localDisabledReason':
+    'La configuración administrada requiere inicio de sesión en OpenHuman y no está disponible en modo local.',
+  'onboarding.custom.vault.exitError':
+    'No se pudo completar el proceso de incorporación. Por favor, inténtalo de nuevo.',
+
+  // Vault Health
+  'vaultHealth.title': 'Lista de verificación de salud de la bóveda',
+  'vaultHealth.setupTitle': 'Estado de configuración de la bóveda',
+  'vaultHealth.workspaceVault': 'Bóveda del espacio de trabajo:',
+  'vaultHealth.refresh': 'Actualizar',
+  'vaultHealth.refreshing': 'Actualizando…',
+  'vaultHealth.revealFolder': 'Mostrar carpeta',
+  'vaultHealth.openInObsidian': 'Abrir en Obsidian',
+  'vaultHealth.installObsidian': 'Instalar Obsidian',
+  'vaultHealth.openObsidianError': 'No se pudo abrir Obsidian',
+  'vaultHealth.revealError': 'No se pudo mostrar la carpeta de la bóveda',
+  'vaultHealth.downloadError': 'No se pudo abrir la página de descarga de Obsidian',
+  'vaultHealth.loadError': 'No se pudo cargar el estado de la bóveda:',
+  'vaultHealth.lastSync': 'Última sincronización:',
+  'vaultHealth.passed': 'Superado',
+  'vaultHealth.needsAttention': 'Requiere atención',
+  'vaultHealth.existsLabel': 'La ruta de la bóveda del espacio de trabajo existe',
+  'vaultHealth.existsRecovery':
+    'La carpeta de la bóveda no existe. Inicia una sincronización o crea esta carpeta y luego actualiza esta lista.',
+  'vaultHealth.writableLabel': 'OpenHuman puede escribir en la bóveda',
+  'vaultHealth.writableRecovery':
+    'OpenHuman aún no puede escribir en esta bóveda. Concede permisos de escritura y actualiza.',
+  'vaultHealth.obsidianLabel': 'La bóveda está registrada en Obsidian',
+  'vaultHealth.obsidianRecovery':
+    'En Obsidian, elige "Abrir carpeta como bóveda" para esta ruta y luego actualiza esta lista.',
+  'vaultHealth.pipelineLabel': 'El flujo de memoria está en buen estado',
+  'vaultHealth.pipelineRecovery':
+    'El flujo de memoria está pausado o en error. Vuelve a habilitar la sincronización automática en el estado del árbol de memoria y reintenta.',
+  'vaultHealth.timeNever': 'Nunca',
+  'vaultHealth.timeJustNow': 'ahora mismo',
+  'vaultHealth.timeMinAgo': 'hace {n} min',
+  'vaultHealth.timeHrAgo': 'hace {n} h',
+  'vaultHealth.timeDayAgo': 'hace {n} día',
+  'vaultHealth.timeDaysAgo': 'hace {n} días',
+
+  // Memory Data
+  'memoryData.howItWorks': 'Cómo funciona el almacenamiento de memoria',
+  'memoryData.workspaceVault': 'Bóveda del espacio de trabajo · escritura',
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman escribe las notas de memoria generadas en memory_tree/content.',
+  'memoryData.connectedSources': 'Fuentes conectadas · lectura',
+  'memoryData.connectedSourcesDesc':
+    'Carpetas, buzones, chats y repositorios se importan para la indexación de memoria; sus archivos originales nunca se reescriben.',
+  'memoryData.internalFiles': 'Archivos internos del árbol de memoria',
+  'memoryData.internalFilesDesc':
+    'Los índices, el estado de la cola y los resúmenes son administrados por OpenHuman para mantener en buen estado la recuperación y la sincronización.',
+  'memoryData.windowError': 'Ventana de memoria',
+  'memoryData.windowUpdated': 'Ventana de memoria actualizada',
+  'memoryData.windowUpdatedMsg': 'Establecida en {window}.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/fr.ts b/app/src/lib/i18n/fr.ts
index 8f10ebc73..0911764de 100644
--- a/app/src/lib/i18n/fr.ts
+++ b/app/src/lib/i18n/fr.ts
@@ -4613,6 +4613,7 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': 'Activité',
+  'onboarding.custom.stepperVault': 'Coffre',
   'onboarding.custom.activity.title': "Activité de l'agent",
   'onboarding.custom.activity.subtitle':
     'À quel point votre agent surveille et agit en arrière-plan.',
@@ -4620,6 +4621,68 @@ const messages: TranslationMap = {
     'Activité modérée — synchronisation horaire, résumé quotidien.',
   'onboarding.custom.activity.configureDesc':
     "Choisissez votre propre niveau d'activité. Configurer dans Paramètres › Niveau d'activité de l'agent.",
+
+  // Onboarding: Custom > Vault
+  'onboarding.custom.vault.title': 'Configuration de la mémoire et du coffre',
+  'onboarding.custom.vault.subtitle':
+    'Confirmez où les notes de mémoire sont écrites, comment les données sources sont lues et si votre pipeline de coffre est en bon état.',
+  'onboarding.custom.vault.defaultDesc':
+    "Utiliser les paramètres de mémoire gérés par OpenHuman. Le chemin du coffre et l'état de synchronisation peuvent encore être consultés ultérieurement.",
+  'onboarding.custom.vault.configureDesc':
+    'Vérifiez la propriété du coffre, exécutez des contrôles de santé et affinez les contrôles de mémoire maintenant.',
+  'onboarding.custom.vault.localDisabledReason':
+    "La configuration gérée nécessite une connexion à OpenHuman et n'est pas disponible en mode local.",
+  'onboarding.custom.vault.exitError': "Impossible de terminer l'intégration. Veuillez réessayer.",
+
+  // Vault Health
+  'vaultHealth.title': 'Liste de contrôle de santé du coffre',
+  'vaultHealth.setupTitle': 'Santé de la configuration du coffre',
+  'vaultHealth.workspaceVault': "Coffre de l'espace de travail :",
+  'vaultHealth.refresh': 'Actualiser',
+  'vaultHealth.refreshing': 'Actualisation…',
+  'vaultHealth.revealFolder': 'Afficher le dossier',
+  'vaultHealth.openInObsidian': 'Ouvrir dans Obsidian',
+  'vaultHealth.installObsidian': 'Installer Obsidian',
+  'vaultHealth.openObsidianError': "Impossible d'ouvrir Obsidian",
+  'vaultHealth.revealError': "Impossible d'afficher le dossier du coffre",
+  'vaultHealth.downloadError': "Impossible d'ouvrir la page de téléchargement d'Obsidian",
+  'vaultHealth.loadError': 'Impossible de charger la santé du coffre :',
+  'vaultHealth.lastSync': 'Dernière synchronisation :',
+  'vaultHealth.passed': 'Réussi',
+  'vaultHealth.needsAttention': 'Attention requise',
+  'vaultHealth.existsLabel': "Le chemin du coffre de l'espace de travail existe",
+  'vaultHealth.existsRecovery':
+    'Le dossier du coffre est manquant. Lancez une synchronisation ou créez ce dossier, puis actualisez cette liste de contrôle.',
+  'vaultHealth.writableLabel': 'Le coffre est accessible en écriture par OpenHuman',
+  'vaultHealth.writableRecovery':
+    "OpenHuman ne peut pas encore écrire dans ce coffre. Accordez les autorisations d'écriture et actualisez.",
+  'vaultHealth.obsidianLabel': 'Le coffre est enregistré dans Obsidian',
+  'vaultHealth.obsidianRecovery':
+    'Dans Obsidian, choisissez « Ouvrir le dossier comme coffre » pour ce chemin, puis actualisez cette liste de contrôle.',
+  'vaultHealth.pipelineLabel': 'Le pipeline de mémoire est en bon état',
+  'vaultHealth.pipelineRecovery':
+    "Le pipeline de mémoire est en pause ou en erreur. Réactivez la synchronisation automatique dans le statut de l'arbre de mémoire et réessayez.",
+  'vaultHealth.timeNever': 'Jamais',
+  'vaultHealth.timeJustNow': "à l'instant",
+  'vaultHealth.timeMinAgo': 'il y a {n} min',
+  'vaultHealth.timeHrAgo': 'il y a {n} h',
+  'vaultHealth.timeDayAgo': 'il y a {n} jour',
+  'vaultHealth.timeDaysAgo': 'il y a {n} jours',
+
+  // Memory Data
+  'memoryData.howItWorks': 'Fonctionnement du stockage de la mémoire',
+  'memoryData.workspaceVault': "Coffre de l'espace de travail · écriture",
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman écrit les notes de mémoire générées dans memory_tree/content.',
+  'memoryData.connectedSources': 'Sources connectées · lecture',
+  'memoryData.connectedSourcesDesc':
+    "Les dossiers, boîtes mail, conversations et dépôts sont importés pour l'indexation de la mémoire — leurs fichiers originaux ne sont jamais réécrits.",
+  'memoryData.internalFiles': "Fichiers internes de l'arbre de mémoire",
+  'memoryData.internalFilesDesc':
+    "Les index, l'état de la file d'attente et les résumés sont gérés par OpenHuman pour maintenir la mémoire et la synchronisation en bon état.",
+  'memoryData.windowError': 'Fenêtre de mémoire',
+  'memoryData.windowUpdated': 'Fenêtre de mémoire mise à jour',
+  'memoryData.windowUpdatedMsg': 'Définie sur {window}.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/hi.ts b/app/src/lib/i18n/hi.ts
index 58994554d..58763d630 100644
--- a/app/src/lib/i18n/hi.ts
+++ b/app/src/lib/i18n/hi.ts
@@ -4517,12 +4517,69 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': 'गतिविधि',
+  'onboarding.custom.stepperVault': 'वॉल्ट',
   'onboarding.custom.activity.title': 'एजेंट गतिविधि',
   'onboarding.custom.activity.subtitle':
     'आपका एजेंट पृष्ठभूमि में कितनी सक्रियता से निगरानी और कार्य करता है।',
   'onboarding.custom.activity.defaultDesc': 'मध्यम गतिविधि — प्रति घंटे सिंक, दैनिक सारांश।',
   'onboarding.custom.activity.configureDesc':
     'अपना गतिविधि स्तर चुनें। सेटिंग्स › एजेंट गतिविधि स्तर में कॉन्फ़िगर करें।',
+  'onboarding.custom.vault.title': 'मेमोरी और वॉल्ट सेटअप',
+  'onboarding.custom.vault.subtitle':
+    'पुष्टि करें कि मेमोरी नोट्स कहाँ लिखे जाते हैं, स्रोत डेटा कैसे पढ़ा जाता है, और आपका वॉल्ट पाइपलाइन स्वस्थ है या नहीं।',
+  'onboarding.custom.vault.defaultDesc':
+    'OpenHuman-प्रबंधित मेमोरी डिफ़ॉल्ट का उपयोग करें। वॉल्ट पाथ और सिंक स्वास्थ्य बाद में भी देखे जा सकते हैं।',
+  'onboarding.custom.vault.configureDesc':
+    'वॉल्ट स्वामित्व की समीक्षा करें, स्वास्थ्य जाँच चलाएँ और अभी मेमोरी नियंत्रण ठीक करें।',
+  'onboarding.custom.vault.localDisabledReason':
+    'प्रबंधित सेटअप के लिए OpenHuman साइन-इन आवश्यक है और लोकल मोड में उपलब्ध नहीं है।',
+  'onboarding.custom.vault.exitError': 'ऑनबोर्डिंग पूरी नहीं हो सकी। कृपया पुनः प्रयास करें।',
+  'vaultHealth.title': 'वॉल्ट स्वास्थ्य चेकलिस्ट',
+  'vaultHealth.setupTitle': 'वॉल्ट सेटअप स्वास्थ्य',
+  'vaultHealth.workspaceVault': 'वर्कस्पेस वॉल्ट:',
+  'vaultHealth.refresh': 'रिफ्रेश',
+  'vaultHealth.refreshing': 'रिफ्रेश हो रहा है…',
+  'vaultHealth.revealFolder': 'फ़ोल्डर दिखाएँ',
+  'vaultHealth.openInObsidian': 'Obsidian में खोलें',
+  'vaultHealth.installObsidian': 'Obsidian इंस्टॉल करें',
+  'vaultHealth.openObsidianError': 'Obsidian नहीं खोला जा सका',
+  'vaultHealth.revealError': 'वॉल्ट फ़ोल्डर नहीं दिखाया जा सका',
+  'vaultHealth.downloadError': 'Obsidian डाउनलोड पृष्ठ नहीं खोला जा सका',
+  'vaultHealth.loadError': 'वॉल्ट स्वास्थ्य लोड नहीं हो सका:',
+  'vaultHealth.lastSync': 'अंतिम सिंक:',
+  'vaultHealth.passed': 'पास',
+  'vaultHealth.needsAttention': 'ध्यान आवश्यक',
+  'vaultHealth.existsLabel': 'वर्कस्पेस वॉल्ट पाथ मौजूद है',
+  'vaultHealth.existsRecovery':
+    'वॉल्ट फ़ोल्डर गायब है। एक सिंक शुरू करें या यह फ़ोल्डर बनाएँ, फिर इस चेकलिस्ट को रिफ्रेश करें।',
+  'vaultHealth.writableLabel': 'वॉल्ट OpenHuman द्वारा लिखने योग्य है',
+  'vaultHealth.writableRecovery':
+    'OpenHuman अभी इस वॉल्ट में नहीं लिख सकता। लिखने की अनुमति दें और रिफ्रेश करें।',
+  'vaultHealth.obsidianLabel': 'वॉल्ट Obsidian में पंजीकृत है',
+  'vaultHealth.obsidianRecovery':
+    'Obsidian में इस पाथ के लिए "फ़ोल्डर को वॉल्ट के रूप में खोलें" चुनें, फिर इस चेकलिस्ट को रिफ्रेश करें।',
+  'vaultHealth.pipelineLabel': 'मेमोरी पाइपलाइन स्वस्थ है',
+  'vaultHealth.pipelineRecovery':
+    'मेमोरी पाइपलाइन रुकी हुई है या त्रुटि में है। मेमोरी ट्री स्थिति में ऑटो-सिंक पुनः सक्षम करें और पुनः प्रयास करें।',
+  'vaultHealth.timeNever': 'कभी नहीं',
+  'vaultHealth.timeJustNow': 'अभी-अभी',
+  'vaultHealth.timeMinAgo': '{n} मिनट पहले',
+  'vaultHealth.timeHrAgo': '{n} घंटे पहले',
+  'vaultHealth.timeDayAgo': '{n} दिन पहले',
+  'vaultHealth.timeDaysAgo': '{n} दिन पहले',
+  'memoryData.howItWorks': 'मेमोरी स्टोरेज कैसे काम करता है',
+  'memoryData.workspaceVault': 'वर्कस्पेस वॉल्ट · लिखना',
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman जनरेट किए गए मेमोरी नोट्स को memory_tree/content में लिखता है।',
+  'memoryData.connectedSources': 'कनेक्टेड स्रोत · पढ़ना',
+  'memoryData.connectedSourcesDesc':
+    'फ़ोल्डर, मेलबॉक्स, चैट और रेपो मेमोरी इंडेक्सिंग के लिए आयात किए जाते हैं — उनकी मूल फ़ाइलें कभी नहीं बदली जातीं।',
+  'memoryData.internalFiles': 'आंतरिक मेमोरी-ट्रि फ़ाइलें',
+  'memoryData.internalFilesDesc':
+    'इंडेक्स, क्यू स्थिति और सारांश OpenHuman द्वारा प्रबंधित किए जाते हैं ताकि रिकॉल और सिंक स्वस्थ रहे।',
+  'memoryData.windowError': 'मेमोरी विंडो',
+  'memoryData.windowUpdated': 'मेमोरी विंडो अपडेट हुई',
+  'memoryData.windowUpdatedMsg': '{window} पर सेट किया गया।',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/id.ts b/app/src/lib/i18n/id.ts
index f7e108344..8601cde50 100644
--- a/app/src/lib/i18n/id.ts
+++ b/app/src/lib/i18n/id.ts
@@ -4530,6 +4530,7 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': 'Aktivitas',
+  'onboarding.custom.stepperVault': 'Vault',
   'onboarding.custom.activity.title': 'Aktivitas agen',
   'onboarding.custom.activity.subtitle':
     'Seberapa proaktif agen Anda memantau dan bertindak di latar belakang.',
@@ -4537,6 +4538,62 @@ const messages: TranslationMap = {
     'Aktivitas sedang — sinkronisasi per jam, ringkasan harian.',
   'onboarding.custom.activity.configureDesc':
     'Pilih tingkat aktivitas Anda sendiri. Konfigurasi di Pengaturan › Tingkat aktivitas agen.',
+  'onboarding.custom.vault.title': 'Pengaturan Memori & Vault',
+  'onboarding.custom.vault.subtitle':
+    'Konfirmasi di mana catatan memori ditulis, bagaimana data sumber dibaca, dan apakah pipeline vault Anda sehat.',
+  'onboarding.custom.vault.defaultDesc':
+    'Gunakan default memori yang dikelola OpenHuman. Jalur vault dan kondisi sinkronisasi tetap dapat ditinjau nanti.',
+  'onboarding.custom.vault.configureDesc':
+    'Tinjau kepemilikan vault, jalankan pemeriksaan kesehatan, dan sesuaikan kontrol memori sekarang.',
+  'onboarding.custom.vault.localDisabledReason':
+    'Pengaturan terkelola memerlukan masuk OpenHuman dan tidak tersedia dalam mode lokal.',
+  'onboarding.custom.vault.exitError': 'Tidak dapat menyelesaikan orientasi. Silakan coba lagi.',
+  'vaultHealth.title': 'Daftar Periksa Kesehatan Vault',
+  'vaultHealth.setupTitle': 'Kesehatan pengaturan vault',
+  'vaultHealth.workspaceVault': 'Vault ruang kerja:',
+  'vaultHealth.refresh': 'Segarkan',
+  'vaultHealth.refreshing': 'Menyegarkan…',
+  'vaultHealth.revealFolder': 'Tampilkan Folder',
+  'vaultHealth.openInObsidian': 'Buka di Obsidian',
+  'vaultHealth.installObsidian': 'Pasang Obsidian',
+  'vaultHealth.openObsidianError': 'Tidak dapat membuka Obsidian',
+  'vaultHealth.revealError': 'Tidak dapat menampilkan folder vault',
+  'vaultHealth.downloadError': 'Tidak dapat membuka halaman unduhan Obsidian',
+  'vaultHealth.loadError': 'Tidak dapat memuat kesehatan vault:',
+  'vaultHealth.lastSync': 'Sinkronisasi terakhir:',
+  'vaultHealth.passed': 'Lulus',
+  'vaultHealth.needsAttention': 'Perlu perhatian',
+  'vaultHealth.existsLabel': 'Jalur vault ruang kerja ada',
+  'vaultHealth.existsRecovery':
+    'Folder vault tidak ditemukan. Mulai sinkronisasi atau buat folder ini, lalu segarkan daftar periksa ini.',
+  'vaultHealth.writableLabel': 'Vault dapat ditulis oleh OpenHuman',
+  'vaultHealth.writableRecovery':
+    'OpenHuman belum dapat menulis ke vault ini. Berikan izin tulis dan segarkan.',
+  'vaultHealth.obsidianLabel': 'Vault terdaftar di Obsidian',
+  'vaultHealth.obsidianRecovery':
+    'Di Obsidian, pilih "Buka folder sebagai vault" untuk jalur ini, lalu segarkan daftar periksa ini.',
+  'vaultHealth.pipelineLabel': 'Pipeline memori sehat',
+  'vaultHealth.pipelineRecovery':
+    'Pipeline memori dijeda atau mengalami kesalahan. Aktifkan kembali Sinkronisasi Otomatis di status Pohon Memori dan coba lagi.',
+  'vaultHealth.timeNever': 'Tidak pernah',
+  'vaultHealth.timeJustNow': 'baru saja',
+  'vaultHealth.timeMinAgo': '{n} menit lalu',
+  'vaultHealth.timeHrAgo': '{n} jam lalu',
+  'vaultHealth.timeDayAgo': '{n} hari lalu',
+  'vaultHealth.timeDaysAgo': '{n} hari lalu',
+  'memoryData.howItWorks': 'Cara kerja penyimpanan memori',
+  'memoryData.workspaceVault': 'Vault ruang kerja · tulis',
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman menulis catatan memori yang dihasilkan ke memory_tree/content.',
+  'memoryData.connectedSources': 'Sumber terhubung · baca',
+  'memoryData.connectedSourcesDesc':
+    'Folder, kotak surat, obrolan, dan repositori diimpor untuk pengindeksan memori — file aslinya tidak pernah ditulis ulang.',
+  'memoryData.internalFiles': 'File pohon memori internal',
+  'memoryData.internalFilesDesc':
+    'Indeks, status antrean, dan ringkasan dikelola oleh OpenHuman agar pemanggilan dan sinkronisasi tetap sehat.',
+  'memoryData.windowError': 'Jendela memori',
+  'memoryData.windowUpdated': 'Jendela memori diperbarui',
+  'memoryData.windowUpdatedMsg': 'Diatur ke {window}.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/it.ts b/app/src/lib/i18n/it.ts
index e1ee38a20..f38ce00f0 100644
--- a/app/src/lib/i18n/it.ts
+++ b/app/src/lib/i18n/it.ts
@@ -4590,6 +4590,7 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': 'Attività',
+  'onboarding.custom.stepperVault': 'Vault',
   'onboarding.custom.activity.title': "Attività dell'agente",
   'onboarding.custom.activity.subtitle':
     'Quanto proattivamente il tuo agente monitora e agisce in background.',
@@ -4597,6 +4598,68 @@ const messages: TranslationMap = {
     'Attività moderata — sincronizzazione oraria, riepilogo giornaliero.',
   'onboarding.custom.activity.configureDesc':
     "Scegli il tuo livello di attività. Configura in Impostazioni › Livello di attività dell'agente.",
+
+  // Onboarding: Custom > Vault
+  'onboarding.custom.vault.title': 'Configurazione memoria e Vault',
+  'onboarding.custom.vault.subtitle':
+    'Conferma dove vengono scritte le note di memoria, come vengono letti i dati sorgente e se la pipeline del vault è integra.',
+  'onboarding.custom.vault.defaultDesc':
+    'Usa le impostazioni di memoria predefinite gestite da OpenHuman. Il percorso del vault e la salute della sincronizzazione possono essere verificati in seguito.',
+  'onboarding.custom.vault.configureDesc':
+    'Verifica la proprietà del vault, esegui controlli di integrità e ottimizza i controlli della memoria ora.',
+  'onboarding.custom.vault.localDisabledReason':
+    'La configurazione gestita richiede il login a OpenHuman e non è disponibile in modalità locale.',
+  'onboarding.custom.vault.exitError': "Impossibile completare l'onboarding. Riprova.",
+
+  // Vault Health
+  'vaultHealth.title': 'Checklist integrità vault',
+  'vaultHealth.setupTitle': 'Integrità configurazione vault',
+  'vaultHealth.workspaceVault': 'Vault workspace:',
+  'vaultHealth.refresh': 'Aggiorna',
+  'vaultHealth.refreshing': 'Aggiornamento in corso…',
+  'vaultHealth.revealFolder': 'Mostra cartella',
+  'vaultHealth.openInObsidian': 'Apri in Obsidian',
+  'vaultHealth.installObsidian': 'Installa Obsidian',
+  'vaultHealth.openObsidianError': 'Impossibile aprire Obsidian',
+  'vaultHealth.revealError': 'Impossibile mostrare la cartella del vault',
+  'vaultHealth.downloadError': 'Impossibile aprire la pagina di download di Obsidian',
+  'vaultHealth.loadError': "Impossibile caricare l'integrità del vault:",
+  'vaultHealth.lastSync': 'Ultima sincronizzazione:',
+  'vaultHealth.passed': 'Superato',
+  'vaultHealth.needsAttention': 'Richiede attenzione',
+  'vaultHealth.existsLabel': 'Il percorso del vault workspace esiste',
+  'vaultHealth.existsRecovery':
+    'La cartella del vault è assente. Avvia una sincronizzazione o crea questa cartella, poi aggiorna la checklist.',
+  'vaultHealth.writableLabel': 'Il vault è scrivibile da OpenHuman',
+  'vaultHealth.writableRecovery':
+    'OpenHuman non riesce ancora a scrivere in questo vault. Concedi i permessi di scrittura e aggiorna.',
+  'vaultHealth.obsidianLabel': 'Il vault è registrato in Obsidian',
+  'vaultHealth.obsidianRecovery':
+    'In Obsidian, scegli "Apri cartella come vault" per questo percorso, poi aggiorna la checklist.',
+  'vaultHealth.pipelineLabel': 'La pipeline di memoria è integra',
+  'vaultHealth.pipelineRecovery':
+    'La pipeline di memoria è in pausa o in errore. Riattiva la sincronizzazione automatica nello stato del Memory Tree e riprova.',
+  'vaultHealth.timeNever': 'Mai',
+  'vaultHealth.timeJustNow': 'poco fa',
+  'vaultHealth.timeMinAgo': '{n} min fa',
+  'vaultHealth.timeHrAgo': '{n} ora fa',
+  'vaultHealth.timeDayAgo': '{n} giorno fa',
+  'vaultHealth.timeDaysAgo': '{n} giorni fa',
+
+  // Memory Data
+  'memoryData.howItWorks': 'Come funziona la memorizzazione',
+  'memoryData.workspaceVault': 'Vault workspace · scrittura',
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman scrive le note di memoria generate in memory_tree/content.',
+  'memoryData.connectedSources': 'Fonti collegate · lettura',
+  'memoryData.connectedSourcesDesc':
+    "Cartelle, caselle di posta, chat e repository vengono importati per l'indicizzazione della memoria — i file originali non vengono mai riscritti.",
+  'memoryData.internalFiles': 'File interni del memory-tree',
+  'memoryData.internalFilesDesc':
+    'Indici, stato della coda e riepiloghi sono gestiti da OpenHuman per mantenere efficiente il richiamo e la sincronizzazione.',
+  'memoryData.windowError': 'Finestra di memoria',
+  'memoryData.windowUpdated': 'Finestra di memoria aggiornata',
+  'memoryData.windowUpdatedMsg': 'Impostata su {window}.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/ko.ts b/app/src/lib/i18n/ko.ts
index 51e9b1c26..8e21c34fe 100644
--- a/app/src/lib/i18n/ko.ts
+++ b/app/src/lib/i18n/ko.ts
@@ -4473,12 +4473,69 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': '활동',
+  'onboarding.custom.stepperVault': '볼트',
   'onboarding.custom.activity.title': '에이전트 활동',
   'onboarding.custom.activity.subtitle':
     '에이전트가 백그라운드에서 얼마나 능동적으로 모니터링하고 행동하는지.',
   'onboarding.custom.activity.defaultDesc': '보통 활동 — 매시간 동기화, 일일 요약.',
   'onboarding.custom.activity.configureDesc':
     '자신만의 활동 수준을 선택하세요. 설정 › 에이전트 활동 수준에서 구성하세요.',
+  'onboarding.custom.vault.title': '메모리 및 볼트 설정',
+  'onboarding.custom.vault.subtitle':
+    '메모리 노트가 기록되는 위치, 소스 데이터를 읽는 방법, 볼트 파이프라인이 정상인지 확인하세요.',
+  'onboarding.custom.vault.defaultDesc':
+    'OpenHuman 관리형 메모리 기본값을 사용합니다. 볼트 경로와 동기화 상태는 나중에 검토할 수 있습니다.',
+  'onboarding.custom.vault.configureDesc':
+    '볼트 소유권을 검토하고 상태 검사를 실행하며 메모리 컨트롤을 지금 조정하세요.',
+  'onboarding.custom.vault.localDisabledReason':
+    '관리형 설정은 OpenHuman 로그인이 필요하며 로컬 모드에서는 사용할 수 없습니다.',
+  'onboarding.custom.vault.exitError': '온보딩을 완료할 수 없습니다. 다시 시도해 주세요.',
+  'vaultHealth.title': '볼트 상태 체크리스트',
+  'vaultHealth.setupTitle': '볼트 설정 상태',
+  'vaultHealth.workspaceVault': '워크스페이스 볼트:',
+  'vaultHealth.refresh': '새로 고침',
+  'vaultHealth.refreshing': '새로 고침 중…',
+  'vaultHealth.revealFolder': '폴더 표시',
+  'vaultHealth.openInObsidian': 'Obsidian에서 열기',
+  'vaultHealth.installObsidian': 'Obsidian 설치',
+  'vaultHealth.openObsidianError': 'Obsidian을 열 수 없습니다',
+  'vaultHealth.revealError': '볼트 폴더를 표시할 수 없습니다',
+  'vaultHealth.downloadError': 'Obsidian 다운로드 페이지를 열 수 없습니다',
+  'vaultHealth.loadError': '볼트 상태를 불러올 수 없습니다:',
+  'vaultHealth.lastSync': '마지막 동기화:',
+  'vaultHealth.passed': '통과',
+  'vaultHealth.needsAttention': '주의 필요',
+  'vaultHealth.existsLabel': '워크스페이스 볼트 경로가 존재합니다',
+  'vaultHealth.existsRecovery':
+    '볼트 폴더가 없습니다. 동기화를 시작하거나 이 폴더를 만든 후 체크리스트를 새로 고침하세요.',
+  'vaultHealth.writableLabel': 'OpenHuman이 볼트에 쓸 수 있습니다',
+  'vaultHealth.writableRecovery':
+    'OpenHuman이 아직 이 볼트에 쓸 수 없습니다. 쓰기 권한을 부여하고 새로 고침하세요.',
+  'vaultHealth.obsidianLabel': '볼트가 Obsidian에 등록되어 있습니다',
+  'vaultHealth.obsidianRecovery':
+    'Obsidian에서 이 경로에 대해 "폴더를 볼트로 열기"를 선택한 후 체크리스트를 새로 고침하세요.',
+  'vaultHealth.pipelineLabel': '메모리 파이프라인이 정상입니다',
+  'vaultHealth.pipelineRecovery':
+    '메모리 파이프라인이 일시 중지되었거나 오류 상태입니다. 메모리 트리 상태에서 자동 동기화를 다시 활성화하고 재시도하세요.',
+  'vaultHealth.timeNever': '없음',
+  'vaultHealth.timeJustNow': '방금 전',
+  'vaultHealth.timeMinAgo': '{n}분 전',
+  'vaultHealth.timeHrAgo': '{n}시간 전',
+  'vaultHealth.timeDayAgo': '{n}일 전',
+  'vaultHealth.timeDaysAgo': '{n}일 전',
+  'memoryData.howItWorks': '메모리 저장 방식',
+  'memoryData.workspaceVault': '워크스페이스 볼트 · 쓰기',
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman이 생성된 메모리 노트를 memory_tree/content에 기록합니다.',
+  'memoryData.connectedSources': '연결된 소스 · 읽기',
+  'memoryData.connectedSourcesDesc':
+    '폴더, 사서함, 채팅, 저장소가 메모리 인덱싱을 위해 가져와집니다 — 원본 파일은 절대 수정되지 않습니다.',
+  'memoryData.internalFiles': '내부 메모리 트리 파일',
+  'memoryData.internalFilesDesc':
+    '인덱스, 큐 상태, 요약은 OpenHuman이 관리하여 회상과 동기화를 정상 상태로 유지합니다.',
+  'memoryData.windowError': '메모리 창',
+  'memoryData.windowUpdated': '메모리 창 업데이트됨',
+  'memoryData.windowUpdatedMsg': '{window}(으)로 설정되었습니다.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/pl.ts b/app/src/lib/i18n/pl.ts
index aabaa78b6..17498c4d9 100644
--- a/app/src/lib/i18n/pl.ts
+++ b/app/src/lib/i18n/pl.ts
@@ -4587,12 +4587,69 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': 'Aktywność',
+  'onboarding.custom.stepperVault': 'Skarbiec',
   'onboarding.custom.activity.title': 'Aktywność agenta',
   'onboarding.custom.activity.subtitle': 'Jak proaktywnie Twój agent monitoruje i działa w tle.',
   'onboarding.custom.activity.defaultDesc':
     'Umiarkowana aktywność — synchronizacja co godzinę, codzienny skrót.',
   'onboarding.custom.activity.configureDesc':
     'Wybierz własny poziom aktywności. Skonfiguruj w Ustawieniach › Poziom aktywności agenta.',
+  'onboarding.custom.vault.title': 'Konfiguracja pamięci i skarbca',
+  'onboarding.custom.vault.subtitle':
+    'Potwierdź, gdzie zapisywane są notatki pamięci, jak odczytywane są dane źródłowe i czy potok skarbca działa poprawnie.',
+  'onboarding.custom.vault.defaultDesc':
+    'Użyj domyślnych ustawień pamięci zarządzanej przez OpenHuman. Ścieżkę skarbca i stan synchronizacji można sprawdzić później.',
+  'onboarding.custom.vault.configureDesc':
+    'Sprawdź właściciela skarbca, uruchom kontrole stanu i dostosuj teraz ustawienia pamięci.',
+  'onboarding.custom.vault.localDisabledReason':
+    'Konfiguracja zarządzana wymaga logowania do OpenHuman i jest niedostępna w trybie lokalnym.',
+  'onboarding.custom.vault.exitError': 'Nie udało się zakończyć wdrożenia. Spróbuj ponownie.',
+  'vaultHealth.title': 'Lista kontrolna stanu skarbca',
+  'vaultHealth.setupTitle': 'Stan konfiguracji skarbca',
+  'vaultHealth.workspaceVault': 'Skarbiec obszaru roboczego:',
+  'vaultHealth.refresh': 'Odśwież',
+  'vaultHealth.refreshing': 'Odświeżanie…',
+  'vaultHealth.revealFolder': 'Pokaż folder',
+  'vaultHealth.openInObsidian': 'Otwórz w Obsidian',
+  'vaultHealth.installObsidian': 'Zainstaluj Obsidian',
+  'vaultHealth.openObsidianError': 'Nie można otworzyć Obsidian',
+  'vaultHealth.revealError': 'Nie można wyświetlić folderu skarbca',
+  'vaultHealth.downloadError': 'Nie można otworzyć strony pobierania Obsidian',
+  'vaultHealth.loadError': 'Nie można załadować stanu skarbca:',
+  'vaultHealth.lastSync': 'Ostatnia synchronizacja:',
+  'vaultHealth.passed': 'Zaliczone',
+  'vaultHealth.needsAttention': 'Wymaga uwagi',
+  'vaultHealth.existsLabel': 'Ścieżka skarbca obszaru roboczego istnieje',
+  'vaultHealth.existsRecovery':
+    'Folder skarbca jest niedostępny. Rozpocznij synchronizację lub utwórz ten folder, a następnie odśwież listę kontrolną.',
+  'vaultHealth.writableLabel': 'Skarbiec jest zapisywalny przez OpenHuman',
+  'vaultHealth.writableRecovery':
+    'OpenHuman nie może jeszcze zapisywać do tego skarbca. Nadaj uprawnienia do zapisu i odśwież.',
+  'vaultHealth.obsidianLabel': 'Skarbiec jest zarejestrowany w Obsidian',
+  'vaultHealth.obsidianRecovery':
+    'W Obsidian wybierz „Otwórz folder jako skarbiec" dla tej ścieżki, a następnie odśwież listę kontrolną.',
+  'vaultHealth.pipelineLabel': 'Potok pamięci działa poprawnie',
+  'vaultHealth.pipelineRecovery':
+    'Potok pamięci jest wstrzymany lub w stanie błędu. Włącz ponownie automatyczną synchronizację w statusie drzewa pamięci i spróbuj ponownie.',
+  'vaultHealth.timeNever': 'Nigdy',
+  'vaultHealth.timeJustNow': 'przed chwilą',
+  'vaultHealth.timeMinAgo': '{n} min temu',
+  'vaultHealth.timeHrAgo': '{n} godz. temu',
+  'vaultHealth.timeDayAgo': '{n} dzień temu',
+  'vaultHealth.timeDaysAgo': '{n} dni temu',
+  'memoryData.howItWorks': 'Jak działa przechowywanie pamięci',
+  'memoryData.workspaceVault': 'Skarbiec obszaru roboczego · zapis',
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman zapisuje wygenerowane notatki pamięci do memory_tree/content.',
+  'memoryData.connectedSources': 'Połączone źródła · odczyt',
+  'memoryData.connectedSourcesDesc':
+    'Foldery, skrzynki pocztowe, czaty i repozytoria są importowane do indeksowania pamięci — ich oryginalne pliki nigdy nie są nadpisywane.',
+  'memoryData.internalFiles': 'Wewnętrzne pliki drzewa pamięci',
+  'memoryData.internalFilesDesc':
+    'Indeksy, stan kolejki i podsumowania są zarządzane przez OpenHuman, aby utrzymać poprawne działanie przywołania i synchronizacji.',
+  'memoryData.windowError': 'Okno pamięci',
+  'memoryData.windowUpdated': 'Okno pamięci zaktualizowane',
+  'memoryData.windowUpdatedMsg': 'Ustawiono na {window}.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/pt.ts b/app/src/lib/i18n/pt.ts
index 80e64ddc2..e4714637b 100644
--- a/app/src/lib/i18n/pt.ts
+++ b/app/src/lib/i18n/pt.ts
@@ -4592,6 +4592,70 @@ const messages: TranslationMap = {
     'Atividade moderada — sincronização por hora, resumo diário.',
   'onboarding.custom.activity.configureDesc':
     'Escolha seu próprio nível de atividade. Configurar em Configurações › Nível de atividade do agente.',
+
+  // Onboarding: Custom > Vault
+  'onboarding.custom.stepperVault': 'Vault',
+  'onboarding.custom.vault.title': 'Configuração de Memória e Vault',
+  'onboarding.custom.vault.subtitle':
+    'Confirme onde as notas de memória são gravadas, como os dados de origem são lidos e se o pipeline do vault está saudável.',
+  'onboarding.custom.vault.defaultDesc':
+    'Use os padrões de memória gerenciados pelo OpenHuman. O caminho do vault e a integridade da sincronização ainda podem ser revisados depois.',
+  'onboarding.custom.vault.configureDesc':
+    'Revise a propriedade do vault, execute verificações de integridade e ajuste os controles de memória agora.',
+  'onboarding.custom.vault.localDisabledReason':
+    'A configuração gerenciada requer login no OpenHuman e não está disponível no modo local.',
+  'onboarding.custom.vault.exitError':
+    'Não foi possível concluir o processo de integração. Por favor, tente novamente.',
+
+  // Vault Health
+  'vaultHealth.title': 'Checklist de integridade do vault',
+  'vaultHealth.setupTitle': 'Integridade da configuração do vault',
+  'vaultHealth.workspaceVault': 'Vault do espaço de trabalho:',
+  'vaultHealth.refresh': 'Atualizar',
+  'vaultHealth.refreshing': 'Atualizando…',
+  'vaultHealth.revealFolder': 'Revelar pasta',
+  'vaultHealth.openInObsidian': 'Abrir no Obsidian',
+  'vaultHealth.installObsidian': 'Instalar Obsidian',
+  'vaultHealth.openObsidianError': 'Não foi possível abrir o Obsidian',
+  'vaultHealth.revealError': 'Não foi possível revelar a pasta do vault',
+  'vaultHealth.downloadError': 'Não foi possível abrir a página de download do Obsidian',
+  'vaultHealth.loadError': 'Não foi possível carregar a integridade do vault:',
+  'vaultHealth.lastSync': 'Última sincronização:',
+  'vaultHealth.passed': 'Aprovado',
+  'vaultHealth.needsAttention': 'Requer atenção',
+  'vaultHealth.existsLabel': 'O caminho do vault do espaço de trabalho existe',
+  'vaultHealth.existsRecovery':
+    'A pasta do vault está ausente. Inicie uma sincronização ou crie esta pasta e atualize este checklist.',
+  'vaultHealth.writableLabel': 'O vault pode ser gravado pelo OpenHuman',
+  'vaultHealth.writableRecovery':
+    'O OpenHuman ainda não consegue gravar neste vault. Conceda permissões de escrita e atualize.',
+  'vaultHealth.obsidianLabel': 'O vault está registrado no Obsidian',
+  'vaultHealth.obsidianRecovery':
+    'No Obsidian, escolha "Abrir pasta como vault" para este caminho e atualize este checklist.',
+  'vaultHealth.pipelineLabel': 'O pipeline de memória está saudável',
+  'vaultHealth.pipelineRecovery':
+    'O pipeline de memória está pausado ou com erro. Reative a Sincronização automática no status da Árvore de Memória e tente novamente.',
+  'vaultHealth.timeNever': 'Nunca',
+  'vaultHealth.timeJustNow': 'agora mesmo',
+  'vaultHealth.timeMinAgo': 'há {n} min',
+  'vaultHealth.timeHrAgo': 'há {n} h',
+  'vaultHealth.timeDayAgo': 'há {n} dia',
+  'vaultHealth.timeDaysAgo': 'há {n} dias',
+
+  // Memory Data
+  'memoryData.howItWorks': 'Como o armazenamento de memória funciona',
+  'memoryData.workspaceVault': 'Vault do espaço de trabalho · gravação',
+  'memoryData.workspaceVaultDesc':
+    'O OpenHuman grava as notas de memória geradas em memory_tree/content.',
+  'memoryData.connectedSources': 'Fontes conectadas · leitura',
+  'memoryData.connectedSourcesDesc':
+    'Pastas, caixas de correio, chats e repositórios são importados para indexação de memória — seus arquivos originais nunca são reescritos.',
+  'memoryData.internalFiles': 'Arquivos internos da árvore de memória',
+  'memoryData.internalFilesDesc':
+    'Índices, estado da fila e resumos são gerenciados pelo OpenHuman para manter a recuperação e a sincronização saudáveis.',
+  'memoryData.windowError': 'Janela de memória',
+  'memoryData.windowUpdated': 'Janela de memória atualizada',
+  'memoryData.windowUpdatedMsg': 'Definida para {window}.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/ru.ts b/app/src/lib/i18n/ru.ts
index fa5eae82a..cede52528 100644
--- a/app/src/lib/i18n/ru.ts
+++ b/app/src/lib/i18n/ru.ts
@@ -4556,6 +4556,7 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': 'Активность',
+  'onboarding.custom.stepperVault': 'Хранилище',
   'onboarding.custom.activity.title': 'Активность агента',
   'onboarding.custom.activity.subtitle':
     'Насколько проактивно агент отслеживает события и действует в фоне.',
@@ -4563,6 +4564,63 @@ const messages: TranslationMap = {
     'Умеренная активность — синхронизация каждый час, ежедневная сводка.',
   'onboarding.custom.activity.configureDesc':
     'Выберите свой уровень активности. Настройка в Параметры › Уровень активности агента.',
+  'onboarding.custom.vault.title': 'Настройка памяти и хранилища',
+  'onboarding.custom.vault.subtitle':
+    'Подтвердите, куда записываются заметки памяти, как считываются исходные данные и исправно ли работает конвейер хранилища.',
+  'onboarding.custom.vault.defaultDesc':
+    'Использовать настройки памяти по умолчанию, управляемые OpenHuman. Путь к хранилищу и состояние синхронизации можно проверить позже.',
+  'onboarding.custom.vault.configureDesc':
+    'Проверьте владельца хранилища, выполните проверки состояния и настройте параметры памяти прямо сейчас.',
+  'onboarding.custom.vault.localDisabledReason':
+    'Управляемая настройка требует входа в OpenHuman и недоступна в локальном режиме.',
+  'onboarding.custom.vault.exitError':
+    'Не удалось завершить настройку. Пожалуйста, попробуйте ещё раз.',
+  'vaultHealth.title': 'Контрольный список состояния хранилища',
+  'vaultHealth.setupTitle': 'Состояние настройки хранилища',
+  'vaultHealth.workspaceVault': 'Хранилище рабочего пространства:',
+  'vaultHealth.refresh': 'Обновить',
+  'vaultHealth.refreshing': 'Обновление…',
+  'vaultHealth.revealFolder': 'Показать папку',
+  'vaultHealth.openInObsidian': 'Открыть в Obsidian',
+  'vaultHealth.installObsidian': 'Установить Obsidian',
+  'vaultHealth.openObsidianError': 'Не удалось открыть Obsidian',
+  'vaultHealth.revealError': 'Не удалось показать папку хранилища',
+  'vaultHealth.downloadError': 'Не удалось открыть страницу загрузки Obsidian',
+  'vaultHealth.loadError': 'Не удалось загрузить состояние хранилища:',
+  'vaultHealth.lastSync': 'Последняя синхронизация:',
+  'vaultHealth.passed': 'Пройдено',
+  'vaultHealth.needsAttention': 'Требует внимания',
+  'vaultHealth.existsLabel': 'Путь к хранилищу рабочего пространства существует',
+  'vaultHealth.existsRecovery':
+    'Папка хранилища отсутствует. Запустите синхронизацию или создайте эту папку, затем обновите контрольный список.',
+  'vaultHealth.writableLabel': 'Хранилище доступно для записи OpenHuman',
+  'vaultHealth.writableRecovery':
+    'OpenHuman пока не может записывать в это хранилище. Предоставьте права на запись и обновите страницу.',
+  'vaultHealth.obsidianLabel': 'Хранилище зарегистрировано в Obsidian',
+  'vaultHealth.obsidianRecovery':
+    'В Obsidian выберите «Открыть папку как хранилище» для этого пути, затем обновите контрольный список.',
+  'vaultHealth.pipelineLabel': 'Конвейер памяти работает исправно',
+  'vaultHealth.pipelineRecovery':
+    'Конвейер памяти приостановлен или находится в состоянии ошибки. Повторно включите автосинхронизацию в статусе дерева памяти и повторите попытку.',
+  'vaultHealth.timeNever': 'Никогда',
+  'vaultHealth.timeJustNow': 'только что',
+  'vaultHealth.timeMinAgo': '{n} мин назад',
+  'vaultHealth.timeHrAgo': '{n} ч назад',
+  'vaultHealth.timeDayAgo': '{n} день назад',
+  'vaultHealth.timeDaysAgo': '{n} дн назад',
+  'memoryData.howItWorks': 'Как работает хранение памяти',
+  'memoryData.workspaceVault': 'Хранилище рабочего пространства · запись',
+  'memoryData.workspaceVaultDesc':
+    'OpenHuman записывает сгенерированные заметки памяти в memory_tree/content.',
+  'memoryData.connectedSources': 'Подключённые источники · чтение',
+  'memoryData.connectedSourcesDesc':
+    'Папки, почтовые ящики, чаты и репозитории импортируются для индексирования памяти — исходные файлы никогда не перезаписываются.',
+  'memoryData.internalFiles': 'Внутренние файлы дерева памяти',
+  'memoryData.internalFilesDesc':
+    'Индексы, состояние очереди и сводки управляются OpenHuman для поддержания исправного восстановления и синхронизации.',
+  'memoryData.windowError': 'Окно памяти',
+  'memoryData.windowUpdated': 'Окно памяти обновлено',
+  'memoryData.windowUpdatedMsg': 'Установлено значение {window}.',
 };
 
 export default messages;
diff --git a/app/src/lib/i18n/zh-CN.ts b/app/src/lib/i18n/zh-CN.ts
index a87da4f6b..1ab5107ed 100644
--- a/app/src/lib/i18n/zh-CN.ts
+++ b/app/src/lib/i18n/zh-CN.ts
@@ -4293,11 +4293,69 @@ const messages: TranslationMap = {
 
   // Onboarding: Custom > Activity
   'onboarding.custom.stepperActivity': '活动',
+  'onboarding.custom.stepperVault': '保险库',
   'onboarding.custom.activity.title': '智能体活动',
   'onboarding.custom.activity.subtitle': '您的智能体在后台监控和行动的主动程度。',
   'onboarding.custom.activity.defaultDesc': '适中活动——每小时同步，每日摘要。',
   'onboarding.custom.activity.configureDesc':
     '选择您自己的活动级别。在设置 › 智能体活动级别中配置。',
+
+  // Onboarding: Custom > Vault
+  'onboarding.custom.vault.title': '记忆与保险库设置',
+  'onboarding.custom.vault.subtitle':
+    '确认记忆笔记的写入位置、源数据的读取方式，以及保险库管道是否正常运行。',
+  'onboarding.custom.vault.defaultDesc':
+    '使用 OpenHuman 托管的记忆默认设置。保险库路径和同步健康状态仍可稍后查看。',
+  'onboarding.custom.vault.configureDesc': '立即查看保险库所有权、运行健康检查并调整记忆控制。',
+  'onboarding.custom.vault.localDisabledReason': '托管设置需要登录 OpenHuman，在本地模式下不可用。',
+  'onboarding.custom.vault.exitError': '无法完成引导流程，请重试。',
+
+  // Vault Health
+  'vaultHealth.title': '保险库健康检查清单',
+  'vaultHealth.setupTitle': '保险库设置健康状态',
+  'vaultHealth.workspaceVault': '工作区保险库：',
+  'vaultHealth.refresh': '刷新',
+  'vaultHealth.refreshing': '刷新中…',
+  'vaultHealth.revealFolder': '显示文件夹',
+  'vaultHealth.openInObsidian': '在 Obsidian 中打开',
+  'vaultHealth.installObsidian': '安装 Obsidian',
+  'vaultHealth.openObsidianError': '无法打开 Obsidian',
+  'vaultHealth.revealError': '无法显示保险库文件夹',
+  'vaultHealth.downloadError': '无法打开 Obsidian 下载页面',
+  'vaultHealth.loadError': '无法加载保险库健康状态：',
+  'vaultHealth.lastSync': '上次同步：',
+  'vaultHealth.passed': '通过',
+  'vaultHealth.needsAttention': '需要关注',
+  'vaultHealth.existsLabel': '工作区保险库路径存在',
+  'vaultHealth.existsRecovery': '保险库文件夹缺失。请启动同步或创建该文件夹，然后刷新此检查清单。',
+  'vaultHealth.writableLabel': 'OpenHuman 可写入保险库',
+  'vaultHealth.writableRecovery': 'OpenHuman 暂时无法写入此保险库。请授予写入权限后刷新。',
+  'vaultHealth.obsidianLabel': '保险库已在 Obsidian 中注册',
+  'vaultHealth.obsidianRecovery':
+    '请在 Obsidian 中选择"将文件夹作为保险库打开"，然后刷新此检查清单。',
+  'vaultHealth.pipelineLabel': '记忆管道运行正常',
+  'vaultHealth.pipelineRecovery':
+    '记忆管道已暂停或出现错误。请在记忆树状态中重新启用自动同步并重试。',
+  'vaultHealth.timeNever': '从未',
+  'vaultHealth.timeJustNow': '刚刚',
+  'vaultHealth.timeMinAgo': '{n} 分钟前',
+  'vaultHealth.timeHrAgo': '{n} 小时前',
+  'vaultHealth.timeDayAgo': '{n} 天前',
+  'vaultHealth.timeDaysAgo': '{n} 天前',
+
+  // Memory Data
+  'memoryData.howItWorks': '记忆存储原理',
+  'memoryData.workspaceVault': '工作区保险库 · 写入',
+  'memoryData.workspaceVaultDesc': 'OpenHuman 将生成的记忆笔记写入 memory_tree/content。',
+  'memoryData.connectedSources': '已连接来源 · 读取',
+  'memoryData.connectedSourcesDesc':
+    '文件夹、邮箱、聊天记录和代码仓库会导入用于记忆索引——其原始文件不会被改写。',
+  'memoryData.internalFiles': '内部记忆树文件',
+  'memoryData.internalFilesDesc':
+    '索引、队列状态和摘要由 OpenHuman 管理，以保持召回和同步的正常运行。',
+  'memoryData.windowError': '记忆时间窗口',
+  'memoryData.windowUpdated': '记忆时间窗口已更新',
+  'memoryData.windowUpdatedMsg': '已设置为 {window}。',
 };
 
 export default messages;
diff --git a/app/src/pages/onboarding/Onboarding.tsx b/app/src/pages/onboarding/Onboarding.tsx
index 4de345ad9..2c4a160a8 100644
--- a/app/src/pages/onboarding/Onboarding.tsx
+++ b/app/src/pages/onboarding/Onboarding.tsx
@@ -4,13 +4,11 @@ import OnboardingLayout from './OnboardingLayout';
 import CustomActivityPage from './pages/CustomActivityPage';
 import CustomEmbeddingsPage from './pages/CustomEmbeddingsPage';
 import CustomInferencePage from './pages/CustomInferencePage';
-// Memory step is hidden from the flow for now (file kept on disk;
-// uncomment alongside customWizardSteps.ts to re-enable):
-// import CustomMemoryPage from './pages/CustomMemoryPage';
 import CustomOAuthPage from './pages/CustomOAuthPage';
 import CustomSearchPage from './pages/CustomSearchPage';
 import CustomVoicePage from './pages/CustomVoicePage';
 import RuntimeChoicePage from './pages/RuntimeChoicePage';
+import VaultSetupStep from './pages/VaultSetupStep';
 import WelcomePage from './pages/WelcomePage';
 
 /**
@@ -18,7 +16,7 @@ import WelcomePage from './pages/WelcomePage';
  *
  *   welcome → runtime-choice
  *     ├── cloud  → /home
- *     └── custom → /custom/inference → voice → oauth → search → embeddings → memory → /home
+ *     └── custom → /custom/inference → voice → oauth → search → embeddings → vault → /home
  *
  * Each custom step asks Default (let OpenHuman manage it) vs Configure
  * (let me pick). Default is a one-click pick; Configure renders inline
@@ -41,6 +39,7 @@ const Onboarding = () => {
         <Route path="custom/search" element={<CustomSearchPage />} />
         <Route path="custom/embeddings" element={<CustomEmbeddingsPage />} />
         <Route path="custom/activity" element={<CustomActivityPage />} />
+        <Route path="custom/vault" element={<VaultSetupStep />} />
         {/* <Route path="custom/memory" element={<CustomMemoryPage />} /> */}
         <Route path="*" element={<Navigate to="welcome" replace />} />
       </Route>
diff --git a/app/src/pages/onboarding/OnboardingContext.tsx b/app/src/pages/onboarding/OnboardingContext.tsx
index 6f4eb7453..db7055106 100644
--- a/app/src/pages/onboarding/OnboardingContext.tsx
+++ b/app/src/pages/onboarding/OnboardingContext.tsx
@@ -9,7 +9,8 @@ export type CustomStepKey =
   | 'search'
   | 'embeddings'
   | 'memory'
-  | 'activity';
+  | 'activity'
+  | 'vault';
 export type CustomStepChoice = 'default' | 'configure';
 
 export interface OnboardingDraft {
diff --git a/app/src/pages/onboarding/customWizardSteps.ts b/app/src/pages/onboarding/customWizardSteps.ts
index d32b6a8cc..5e3c71545 100644
--- a/app/src/pages/onboarding/customWizardSteps.ts
+++ b/app/src/pages/onboarding/customWizardSteps.ts
@@ -1,8 +1,7 @@
 import type { CustomStepKey } from './OnboardingContext';
 
 /** Ordered list of custom-wizard steps. Index drives the step counter UI and
- *  the back/continue navigation. `search` and `memory` are commented out for
- *  now — their pages still exist and route in case we want to re-enable. */
+ *  the back/continue navigation. */
 export const CUSTOM_WIZARD_STEPS: CustomStepKey[] = [
   'inference',
   'voice',
@@ -10,6 +9,7 @@ export const CUSTOM_WIZARD_STEPS: CustomStepKey[] = [
   'search',
   'embeddings',
   'activity',
+  'vault',
   // 'memory',
 ];
 
@@ -21,6 +21,7 @@ export const CUSTOM_WIZARD_ROUTES: Record<CustomStepKey, string> = {
   embeddings: '/onboarding/custom/embeddings',
   activity: '/onboarding/custom/activity',
   memory: '/onboarding/custom/memory',
+  vault: '/onboarding/custom/vault',
 };
 
 /** Deep-link target inside Settings for users who pick "Configure" and want
@@ -33,4 +34,5 @@ export const CUSTOM_WIZARD_SETTINGS_ROUTES: Record<CustomStepKey, string> = {
   embeddings: '/settings/embeddings',
   activity: '/settings/activity-level',
   memory: '/settings/memory-data',
+  vault: '/settings/memory-data',
 };
diff --git a/app/src/pages/onboarding/pages/VaultSetupStep.test.tsx b/app/src/pages/onboarding/pages/VaultSetupStep.test.tsx
new file mode 100644
index 000000000..a375f8158
--- /dev/null
+++ b/app/src/pages/onboarding/pages/VaultSetupStep.test.tsx
@@ -0,0 +1,79 @@
+import { configureStore } from '@reduxjs/toolkit';
+import { render, screen } from '@testing-library/react';
+import { Provider } from 'react-redux';
+import { MemoryRouter } from 'react-router-dom';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+import { I18nProvider } from '../../../lib/i18n/I18nContext';
+import type { Locale } from '../../../lib/i18n/types';
+import localeReducer from '../../../store/localeSlice';
+import VaultSetupStep from './VaultSetupStep';
+
+const navigateMock = vi.fn();
+const setDraftMock = vi.fn();
+const completeAndExitMock = vi.fn();
+
+let sessionToken = 'header.payload.local';
+
+vi.mock('react-router-dom', async importOriginal => {
+  const actual = await importOriginal<typeof import('react-router-dom')>();
+  return { ...actual, useNavigate: () => navigateMock };
+});
+
+vi.mock('../../../components/settings/panels/MemoryDataPanel', () => ({
+  default: () => <div data-testid="memory-data-panel">Memory Data Panel</div>,
+}));
+
+vi.mock('../../../providers/CoreStateProvider', () => ({
+  useCoreState: () => ({ snapshot: { sessionToken } }),
+}));
+
+vi.mock('../OnboardingContext', () => ({
+  useOnboardingContext: () => ({
+    draft: { connectedSources: [], customChoices: {} },
+    setDraft: setDraftMock,
+    completeAndExit: completeAndExitMock,
+  }),
+}));
+
+function renderPage() {
+  const store = configureStore({
+    reducer: { locale: localeReducer },
+    preloadedState: { locale: { current: 'en' as Locale } },
+  });
+
+  return render(
+    <Provider store={store}>
+      <MemoryRouter>
+        <I18nProvider>
+          <VaultSetupStep />
+        </I18nProvider>
+      </MemoryRouter>
+    </Provider>
+  );
+}
+
+describe('VaultSetupStep', () => {
+  beforeEach(() => {
+    navigateMock.mockReset();
+    setDraftMock.mockReset();
+    completeAndExitMock.mockReset();
+    sessionToken = 'header.payload.local';
+  });
+
+  it('forces configure mode and hides chooser cards for local sessions', () => {
+    renderPage();
+
+    expect(screen.getByTestId('memory-data-panel')).toBeInTheDocument();
+    expect(screen.queryByTestId('onboarding-custom-vault-step-default')).not.toBeInTheDocument();
+    expect(screen.queryByTestId('onboarding-custom-vault-step-configure')).not.toBeInTheDocument();
+  });
+
+  it('shows default/configure chooser cards for managed sessions', () => {
+    sessionToken = 'header.payload.remote';
+    renderPage();
+
+    expect(screen.getByTestId('onboarding-custom-vault-step-default')).toBeInTheDocument();
+    expect(screen.getByTestId('onboarding-custom-vault-step-configure')).toBeInTheDocument();
+  });
+});
diff --git a/app/src/pages/onboarding/pages/VaultSetupStep.tsx b/app/src/pages/onboarding/pages/VaultSetupStep.tsx
new file mode 100644
index 000000000..c23fd1bcf
--- /dev/null
+++ b/app/src/pages/onboarding/pages/VaultSetupStep.tsx
@@ -0,0 +1,93 @@
+import { useCallback, useMemo, useRef, useState } from 'react';
+import { useNavigate } from 'react-router-dom';
+
+import MemoryDataPanel from '../../../components/settings/panels/MemoryDataPanel';
+import { useT } from '../../../lib/i18n/I18nContext';
+import { useCoreState } from '../../../providers/CoreStateProvider';
+import { trackEvent } from '../../../services/analytics';
+import { isLocalSessionToken } from '../../../utils/localSession';
+import { CUSTOM_WIZARD_ROUTES, CUSTOM_WIZARD_STEPS } from '../customWizardSteps';
+import { type CustomStepChoice, useOnboardingContext } from '../OnboardingContext';
+import CustomWizardStep from '../steps/CustomWizardStep';
+
+const STEP_KEY = 'vault' as const;
+
+export default function VaultSetupStep() {
+  const { t } = useT();
+  const navigate = useNavigate();
+  const { snapshot } = useCoreState();
+  const { draft, setDraft, completeAndExit } = useOnboardingContext();
+  const stepIndex = CUSTOM_WIZARD_STEPS.indexOf(STEP_KEY);
+  const isLocalSession = isLocalSessionToken(snapshot.sessionToken);
+
+  const appliedLocalRef = useRef(false);
+  const initialChoice = isLocalSession ? 'configure' : (draft.customChoices?.[STEP_KEY] ?? null);
+  const [choice, setChoice] = useState<CustomStepChoice | null>(initialChoice);
+  const [exitError, setExitError] = useState<string | null>(null);
+
+  if (isLocalSession && !appliedLocalRef.current) {
+    appliedLocalRef.current = true;
+    if (choice !== 'configure') {
+      setChoice('configure');
+    }
+    setDraft(prev => ({
+      ...prev,
+      customChoices: { ...prev.customChoices, [STEP_KEY]: 'configure' },
+    }));
+  }
+
+  const persistChoice = useCallback(
+    (next: CustomStepChoice) => {
+      setChoice(next);
+      setDraft(prev => ({ ...prev, customChoices: { ...prev.customChoices, [STEP_KEY]: next } }));
+    },
+    [setDraft]
+  );
+
+  const configureContent = useMemo(() => <MemoryDataPanel embedded />, []);
+
+  return (
+    <>
+      <CustomWizardStep
+        testId="onboarding-custom-vault-step"
+        stepIndex={stepIndex}
+        stepCount={CUSTOM_WIZARD_STEPS.length}
+        title={t('onboarding.custom.vault.title')}
+        subtitle={t('onboarding.custom.vault.subtitle')}
+        defaultDescription={t('onboarding.custom.vault.defaultDesc')}
+        configureDescription={t('onboarding.custom.vault.configureDesc')}
+        configureContent={configureContent}
+        defaultDisabled={isLocalSession}
+        defaultDisabledReason={
+          isLocalSession ? t('onboarding.custom.vault.localDisabledReason') : undefined
+        }
+        hideChoiceCards={isLocalSession}
+        choice={choice}
+        onChoiceChange={persistChoice}
+        onBack={() => navigate(CUSTOM_WIZARD_ROUTES[CUSTOM_WIZARD_STEPS[stepIndex - 1]])}
+        onContinue={async () => {
+          setExitError(null);
+          trackEvent('onboarding_step_complete', {
+            step_name: 'custom_vault',
+            choice: choice ?? 'default',
+          });
+          try {
+            await completeAndExit();
+          } catch (err) {
+            const message = err instanceof Error ? err.message : String(err);
+            console.error('[onboarding:custom-vault] completeAndExit failed', err);
+            setExitError(message);
+          }
+        }}
+        continueLabel={t('onboarding.custom.finish')}
+      />
+      {exitError ? (
+        <div
+          className="mt-3 rounded-xl border border-coral-200 dark:border-coral-500/30 bg-coral-50 dark:bg-coral-500/10 px-4 py-3 text-sm text-coral-700 dark:text-coral-300"
+          data-testid="onboarding-vault-exit-error">
+          {t('onboarding.custom.vault.exitError')}
+        </div>
+      ) : null}
+    </>
+  );
+}
diff --git a/app/src/pages/onboarding/steps/CustomWizardStep.tsx b/app/src/pages/onboarding/steps/CustomWizardStep.tsx
index b08682eae..82946edae 100644
--- a/app/src/pages/onboarding/steps/CustomWizardStep.tsx
+++ b/app/src/pages/onboarding/steps/CustomWizardStep.tsx
@@ -115,6 +115,7 @@ const CustomWizardStep = ({
     t('onboarding.custom.stepperSearch'),
     t('onboarding.custom.stepperEmbeddings'),
     t('onboarding.custom.stepperActivity'),
+    t('onboarding.custom.stepperVault'),
     t('onboarding.custom.stepperMemory'),
   ].slice(0, stepCount);
 
diff --git a/app/src/utils/tauriCommands/memoryTree.ts b/app/src/utils/tauriCommands/memoryTree.ts
index 509437cbd..a0e04de49 100644
--- a/app/src/utils/tauriCommands/memoryTree.ts
+++ b/app/src/utils/tauriCommands/memoryTree.ts
@@ -671,6 +671,53 @@ export async function memoryTreeObsidianVaultStatus(
   return out;
 }
 
+/** Response shape for `memory_tree_vault_health_check`. */
+export interface VaultHealthCheck {
+  /** Absolute filesystem path to `<workspace>/memory_tree/content/`. */
+  content_root_abs: string;
+  /** True when the vault directory exists on disk. */
+  exists: boolean;
+  /** True when the vault directory is readable. */
+  readable: boolean;
+  /** True when a temp-file create+delete probe succeeds in the vault. */
+  writable: boolean;
+  /** True when Obsidian has this folder (or an ancestor) registered as a vault. */
+  obsidian_registered: boolean;
+  /** True when pipeline status is not paused and not in error. */
+  pipeline_healthy: boolean;
+  /** Epoch ms of newest chunk timestamp; zero when no chunks exist yet. */
+  last_sync_ms: number;
+}
+
+/**
+ * Consolidated onboarding/settings health snapshot for the workspace memory
+ * vault (`<workspace>/memory_tree/content/`).
+ *
+ * Backed by `openhuman.memory_tree_vault_health_check`.
+ */
+export async function memoryTreeVaultHealthCheck(
+  obsidianConfigDir?: string
+): Promise<VaultHealthCheck> {
+  console.debug(
+    '[memory-tree-rpc] memoryTreeVaultHealthCheck: entry override=%s',
+    obsidianConfigDir ? 'set' : 'none'
+  );
+  const resp = await callCoreRpc<VaultHealthCheck | ResultEnvelope<VaultHealthCheck>>({
+    method: 'openhuman.memory_tree_vault_health_check',
+    params: obsidianConfigDir ? { obsidian_config_dir: obsidianConfigDir } : {},
+  });
+  const out = unwrapResult(resp);
+  console.debug(
+    '[memory-tree-rpc] memoryTreeVaultHealthCheck: exit exists=%s readable=%s writable=%s obsidian_registered=%s pipeline_healthy=%s',
+    out.exists,
+    out.readable,
+    out.writable,
+    out.obsidian_registered,
+    out.pipeline_healthy
+  );
+  return out;
+}
+
 /**
  * #1574 §4b: per-model embedding re-embed backfill status. The AI settings
  * panel polls this after an embedder change to warn that semantic recall
diff --git a/src/openhuman/memory/read_rpc.rs b/src/openhuman/memory/read_rpc.rs
index 26d46ca00..f864defd8 100644
--- a/src/openhuman/memory/read_rpc.rs
+++ b/src/openhuman/memory/read_rpc.rs
@@ -28,6 +28,7 @@
 use anyhow::{Context, Result};
 use rusqlite::params;
 use serde::{Deserialize, Serialize};
+use std::io::Write;
 
 use crate::openhuman::config::Config;
 use crate::openhuman::memory_store::chunks::store::{self as chunk_store, with_connection};
@@ -1071,6 +1072,125 @@ pub async fn obsidian_vault_status_rpc(
     Ok(RpcOutcome::single_log(resp, log))
 }
 
+/// Response shape for [`vault_health_check_rpc`].
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct VaultHealthCheckResponse {
+    /// Absolute path to `<workspace>/memory_tree/content/`.
+    pub content_root_abs: String,
+    /// `true` when the content-root directory exists on disk.
+    pub exists: bool,
+    /// `true` when the content-root directory is readable.
+    pub readable: bool,
+    /// `true` when a temp file can be created + removed under content-root.
+    pub writable: bool,
+    /// `true` when the content root (or an ancestor) is a registered Obsidian
+    /// vault in Obsidian's `obsidian.json`.
+    pub obsidian_registered: bool,
+    /// `true` when the Memory Tree pipeline is neither paused nor in an error
+    /// state.
+    pub pipeline_healthy: bool,
+    /// Epoch ms of the most-recent chunk timestamp. Zero when empty.
+    pub last_sync_ms: i64,
+}
+
+/// `memory_tree_vault_health_check` — consolidated onboarding/settings health
+/// snapshot for the workspace vault.
+///
+/// Combines:
+/// - filesystem reachability checks over `<workspace>/memory_tree/content/`
+/// - Obsidian registration check (same logic as `obsidian_vault_status_rpc`)
+/// - pipeline health signals from `memory_tree_pipeline_status`
+///
+/// `obsidian_config_dir` is optional and mirrors
+/// [`obsidian_vault_status_rpc`]: it overrides where we probe for
+/// `obsidian.json` for non-standard installs.
+pub async fn vault_health_check_rpc(
+    config: &Config,
+    obsidian_config_dir: Option<String>,
+) -> Result<RpcOutcome<VaultHealthCheckResponse>, String> {
+    let cfg = config.clone();
+    let fs_probe = tokio::task::spawn_blocking(move || {
+        let content_root = cfg.memory_tree_content_root();
+        let content_root_abs = content_root.to_string_lossy().to_string();
+        let exists = content_root.is_dir();
+        let readable = exists && std::fs::read_dir(&content_root).is_ok();
+        let writable = exists && probe_directory_writable(&content_root);
+
+        let extra = obsidian_config_dir
+            .as_deref()
+            .map(str::trim)
+            .filter(|s| !s.is_empty())
+            .map(std::path::Path::new);
+        let obsidian_registered =
+            obsidian_registry::vault_registration_status(&content_root, extra).registered;
+
+        (
+            content_root_abs,
+            exists,
+            readable,
+            writable,
+            obsidian_registered,
+        )
+    })
+    .await
+    .map_err(|e| format!("vault_health_check fs probe join error: {e}"))?;
+
+    let pipeline = crate::openhuman::memory_tree::tree::rpc::pipeline_status_rpc(config)
+        .await
+        .map_err(|e| format!("vault_health_check pipeline_status: {e}"))?;
+
+    let (content_root_abs, exists, readable, writable, obsidian_registered) = fs_probe;
+    let pipeline_healthy = pipeline.value.status != "error" && !pipeline.value.is_paused;
+    let last_sync_ms = pipeline.value.last_sync_ms.max(0);
+
+    let resp = VaultHealthCheckResponse {
+        content_root_abs,
+        exists,
+        readable,
+        writable,
+        obsidian_registered,
+        pipeline_healthy,
+        last_sync_ms,
+    };
+
+    let log = format!(
+        "memory_tree::read: vault_health_check exists={} readable={} writable={} obsidian_registered={} pipeline_healthy={} last_sync_ms={} root_hash={}",
+        resp.exists,
+        resp.readable,
+        resp.writable,
+        resp.obsidian_registered,
+        resp.pipeline_healthy,
+        resp.last_sync_ms,
+        crate::openhuman::memory::util::redact::redact(&resp.content_root_abs),
+    );
+    Ok(RpcOutcome::single_log(resp, log))
+}
+
+fn probe_directory_writable(dir: &std::path::Path) -> bool {
+    let ts = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .map(|d| d.as_nanos())
+        .unwrap_or(0);
+    let probe = dir.join(format!(
+        ".openhuman-vault-writecheck-{}-{ts}.tmp",
+        std::process::id()
+    ));
+    match std::fs::OpenOptions::new()
+        .create_new(true)
+        .write(true)
+        .open(&probe)
+    {
+        Ok(mut file) => {
+            let write_ok = file.write_all(b"ok").is_ok();
+            if let Err(e) = std::fs::remove_file(&probe) {
+                log::debug!("[memory] vault write-probe cleanup failed: {e}");
+            }
+            write_ok
+        }
+        Err(_) => false,
+    }
+}
+
 /// Tree mode: summary nodes joined to their owning tree for the
 /// human-readable scope, plus the leaf chunks that hang off them. Edges
 /// are encoded implicitly via `GraphNode.parent_id` (a chunk's
diff --git a/src/openhuman/memory/read_rpc_tests.rs b/src/openhuman/memory/read_rpc_tests.rs
index c258e0772..88a3fe4c8 100644
--- a/src/openhuman/memory/read_rpc_tests.rs
+++ b/src/openhuman/memory/read_rpc_tests.rs
@@ -899,3 +899,51 @@ async fn obsidian_status_blank_override_is_treated_as_none() {
         .unwrap();
     assert!(!outcome.value.registered);
 }
+
+#[tokio::test]
+async fn vault_health_check_reports_missing_content_root_for_fresh_workspace() {
+    let (_tmp, cfg) = test_config();
+    let outcome = vault_health_check_rpc(&cfg, None).await.unwrap();
+
+    assert!(!outcome.value.exists);
+    assert!(!outcome.value.readable);
+    assert!(!outcome.value.writable);
+    assert!(!outcome.value.obsidian_registered);
+    assert!(outcome.value.pipeline_healthy);
+    assert_eq!(outcome.value.last_sync_ms, 0);
+}
+
+#[tokio::test]
+async fn vault_health_check_reports_writable_and_obsidian_registered_when_ready() {
+    let (_tmp, cfg) = test_config();
+    seed_chat_chunk(
+        &cfg,
+        "slack:#eng",
+        "Vault health seed chunk so content_root exists and last_sync_ms > 0",
+    )
+    .await;
+
+    let content_root = cfg.memory_tree_content_root();
+    let cfg_dir = TempDir::new().unwrap();
+    let body = format!(
+        "{{ \"vaults\": {{ \"id0\": {{ \"path\": {}, \"open\": true }} }} }}",
+        serde_json::to_string(&content_root.to_string_lossy().to_string()).unwrap()
+    );
+    std::fs::write(cfg_dir.path().join("obsidian.json"), body).unwrap();
+
+    let outcome = vault_health_check_rpc(&cfg, Some(cfg_dir.path().to_string_lossy().to_string()))
+        .await
+        .unwrap();
+
+    assert!(outcome.value.exists);
+    assert!(outcome.value.readable);
+    assert!(outcome.value.writable);
+    assert!(outcome.value.obsidian_registered);
+    assert!(outcome.value.pipeline_healthy);
+    assert!(outcome.value.last_sync_ms > 0);
+    assert!(
+        !outcome.logs[0].contains(content_root.to_str().unwrap()),
+        "log leaked content root: {}",
+        outcome.logs[0]
+    );
+}
diff --git a/src/openhuman/memory/schema.rs b/src/openhuman/memory/schema.rs
index 970654811..b3d7cfc57 100644
--- a/src/openhuman/memory/schema.rs
+++ b/src/openhuman/memory/schema.rs
@@ -40,6 +40,7 @@ pub fn all_controller_schemas() -> Vec<ControllerSchema> {
         schemas("delete_chunk"),
         schemas("graph_export"),
         schemas("obsidian_vault_status"),
+        schemas("vault_health_check"),
         schemas("flush_now"),
         schemas("flush_source"),
         schemas("wipe_all"),
@@ -110,6 +111,10 @@ pub fn all_registered_controllers() -> Vec<RegisteredController> {
             schema: schemas("obsidian_vault_status"),
             handler: handle_obsidian_vault_status,
         },
+        RegisteredController {
+            schema: schemas("vault_health_check"),
+            handler: handle_vault_health_check,
+        },
         RegisteredController {
             schema: schemas("flush_now"),
             handler: handle_flush_now,
@@ -693,6 +698,66 @@ pub fn schemas(function: &str) -> ControllerSchema {
                 },
             ],
         },
+        "vault_health_check" => ControllerSchema {
+            namespace: NAMESPACE,
+            function: "vault_health_check",
+            description: "Consolidated workspace-vault health snapshot for onboarding and \
+                          settings. Checks whether <workspace>/memory_tree/content exists, is \
+                          readable, and is writable (via temp-file probe), whether Obsidian has \
+                          the vault registered, and whether the Memory Tree pipeline is healthy.",
+            inputs: vec![FieldSchema {
+                name: "obsidian_config_dir",
+                ty: TypeSchema::Option(Box::new(TypeSchema::String)),
+                comment: "Optional override for Obsidian's config directory (where \
+                          obsidian.json lives). Omitted ⇒ standard per-OS probe.",
+                required: false,
+            }],
+            outputs: vec![
+                FieldSchema {
+                    name: "content_root_abs",
+                    ty: TypeSchema::String,
+                    comment: "Absolute path to <workspace>/memory_tree/content/.",
+                    required: true,
+                },
+                FieldSchema {
+                    name: "exists",
+                    ty: TypeSchema::Bool,
+                    comment: "True when the workspace vault directory exists on disk.",
+                    required: true,
+                },
+                FieldSchema {
+                    name: "readable",
+                    ty: TypeSchema::Bool,
+                    comment: "True when the workspace vault directory can be read.",
+                    required: true,
+                },
+                FieldSchema {
+                    name: "writable",
+                    ty: TypeSchema::Bool,
+                    comment: "True when the vault accepts a create+delete temp-file probe.",
+                    required: true,
+                },
+                FieldSchema {
+                    name: "obsidian_registered",
+                    ty: TypeSchema::Bool,
+                    comment: "True when Obsidian has this folder (or an ancestor) registered \
+                              as a vault.",
+                    required: true,
+                },
+                FieldSchema {
+                    name: "pipeline_healthy",
+                    ty: TypeSchema::Bool,
+                    comment: "True when Memory Tree pipeline is not paused and not in error.",
+                    required: true,
+                },
+                FieldSchema {
+                    name: "last_sync_ms",
+                    ty: TypeSchema::I64,
+                    comment: "Epoch ms of the newest chunk timestamp; 0 when empty.",
+                    required: true,
+                },
+            ],
+        },
         "pipeline_status" => ControllerSchema {
             namespace: NAMESPACE,
             function: "pipeline_status",
@@ -1077,6 +1142,19 @@ fn handle_obsidian_vault_status(params: Map<String, Value>) -> ControllerFuture
     })
 }
 
+fn handle_vault_health_check(params: Map<String, Value>) -> ControllerFuture {
+    Box::pin(async move {
+        #[derive(serde::Deserialize, Default)]
+        struct Req {
+            #[serde(default)]
+            obsidian_config_dir: Option<String>,
+        }
+        let config = config_rpc::load_config_with_timeout().await?;
+        let req = parse_value::<Req>(Value::Object(params)).unwrap_or_default();
+        to_json(read_rpc::vault_health_check_rpc(&config, req.obsidian_config_dir).await?)
+    })
+}
+
 fn handle_flush_source(params: Map<String, Value>) -> ControllerFuture {
     Box::pin(async move {
         #[derive(serde::Deserialize)]