diff --git a/src/atoms/pagination.ts b/src/atoms/pagination.ts
index 343018e9..4542ab23 100644
--- a/src/atoms/pagination.ts
+++ b/src/atoms/pagination.ts
@@ -1,3 +1,4 @@
+import { nsLocalJSONStorage } from '@gpustack/core-ui/utils';
 import { getDefaultStore } from 'jotai';
 import { atomWithStorage } from 'jotai/utils';
 
@@ -8,7 +9,7 @@ export interface PaginationState {
 export const paginationAtom = atomWithStorage<Record<string, any>>(
   'paginationStatus',
   {},
-  undefined,
+  nsLocalJSONStorage,
   { getOnInit: true }
 );
 
diff --git a/src/atoms/settings.ts b/src/atoms/settings.ts
index d917a3bf..9fbc178d 100644
--- a/src/atoms/settings.ts
+++ b/src/atoms/settings.ts
@@ -1,4 +1,5 @@
 import { COLOR_PRIMARY } from '@/config/theme';
+import { nsLocal, nsLocalJSONStorage } from '@gpustack/core-ui/utils';
 import { atom } from 'jotai';
 import { atomWithStorage } from 'jotai/utils';
 
@@ -23,9 +24,7 @@ export const defaultSettings: UserSettings = {
 export const getStorageUserSettings = () => {
   if (typeof window === 'undefined') return defaultSettings;
   try {
-    const savedSettings = JSON.parse(
-      localStorage.getItem('userSettings') || '{}'
-    );
+    const savedSettings = JSON.parse(nsLocal.get('userSettings') || '{}');
     return {
       ...defaultSettings,
       ...savedSettings
@@ -35,9 +34,13 @@ export const getStorageUserSettings = () => {
   }
 };
 
-export const userSettingsAtom = atomWithStorage<UserSettings>('userSettings', {
-  ...getStorageUserSettings()
-});
+export const userSettingsAtom = atomWithStorage<UserSettings>(
+  'userSettings',
+  {
+    ...getStorageUserSettings()
+  },
+  nsLocalJSONStorage
+);
 
 export const userSettingsHelperAtom = atom(
   (get) => get(userSettingsAtom),
@@ -59,6 +62,6 @@ export const hideModalTemporarilyAtom = atom<boolean>(false);
 export const collapsedMenuGroupsAtom = atomWithStorage<string[]>(
   'collapsedMenuGroups',
   [],
-  undefined,
+  nsLocalJSONStorage,
   { getOnInit: true }
 );
diff --git a/src/atoms/tab-active.ts b/src/atoms/tab-active.ts
index 67a6a98a..e2567c5e 100644
--- a/src/atoms/tab-active.ts
+++ b/src/atoms/tab-active.ts
@@ -1,9 +1,11 @@
+import { nsLocalJSONStorage } from '@gpustack/core-ui/utils';
 import { getDefaultStore } from 'jotai';
 import { atomWithStorage } from 'jotai/utils';
 
 export const tabActiveAtom = atomWithStorage<Map<string, any>>(
   'tabActiveStatus',
-  new Map()
+  new Map(),
+  nsLocalJSONStorage
 );
 
 export const setActiveStatus = (key: string, value: any) => {
diff --git a/src/atoms/user.ts b/src/atoms/user.ts
index 027d07d1..2046cf31 100644
--- a/src/atoms/user.ts
+++ b/src/atoms/user.ts
@@ -1,7 +1,12 @@
+import { nsLocal, nsLocalJSONStorage } from '@gpustack/core-ui/utils';
 import { atom } from 'jotai';
 import { atomWithStorage } from 'jotai/utils';
 
-export const userAtom = atomWithStorage<any>('userInfo', null);
+export const userAtom = atomWithStorage<any>(
+  'userInfo',
+  null,
+  nsLocalJSONStorage
+);
 
 // Backs the `currentOrganizationId` localStorage key. Stays null in
 // builds with no Org context (single-tenant), and is shared with any
@@ -9,7 +14,8 @@ export const userAtom = atomWithStorage<any>('userInfo', null);
 // without one side having to import from the other.
 export const currentOrganizationIdAtom = atomWithStorage<number | null>(
   'currentOrganizationId',
-  null
+  null,
+  nsLocalJSONStorage
 );
 
 export const GPUStackVersionAtom = atom<{
@@ -70,7 +76,7 @@ export const getCurrentOrgNamespace = (
 
 const getStoredCurrentOrgId = (): number | null => {
   try {
-    const raw = localStorage.getItem('currentOrganizationId');
+    const raw = nsLocal.get('currentOrganizationId');
     if (!raw) return null;
     const value = JSON.parse(raw);
     return typeof value === 'number' ? value : null;
@@ -108,7 +114,7 @@ export const getOrgById = (
   const target = String(id);
   for (const key of ORG_CACHE_KEYS) {
     try {
-      const raw = localStorage.getItem(key);
+      const raw = nsLocal.get(key);
       if (!raw) continue;
       const list = JSON.parse(raw) as CachedOrg[];
       if (!Array.isArray(list)) continue;
diff --git a/src/atoms/utils/index.ts b/src/atoms/utils/index.ts
index e9b64eb5..760336a9 100644
--- a/src/atoms/utils/index.ts
+++ b/src/atoms/utils/index.ts
@@ -1,18 +1,17 @@
 import { defaultSettings } from '@/atoms/settings';
+import { nsLocal } from '@gpustack/core-ui/utils';
 import { getDefaultStore } from 'jotai';
 
 export const clearStorageUserSettings = () => {
   try {
-    const savedSettings = JSON.parse(
-      localStorage.getItem('userSettings') || '{}'
-    );
+    const savedSettings = JSON.parse(nsLocal.get('userSettings') || '{}');
     // colorPrimary is an enterprise-wide branding setting (set by admins
     // and applied by `onAppInit` from /enterprise/settings), not a per-user
     // preference. Preserve it across login — otherwise the next layout
     // mount triggers `atomWithStorage.onMount`, re-reads localStorage,
     // and falls back to the default color until a full page refresh
     // re-runs `applyEnterpriseSettings`.
-    localStorage.setItem(
+    nsLocal.set(
       'userSettings',
       JSON.stringify({
         ...savedSettings,
@@ -26,7 +25,7 @@ export const clearStorageUserSettings = () => {
 
 export const resetStorageUserSettings = () => {
   try {
-    localStorage.setItem(
+    nsLocal.set(
       'userSettings',
       JSON.stringify({
         ...defaultSettings,
diff --git a/src/layouts/github-star.tsx b/src/layouts/github-star.tsx
index 2d03e910..9b5e88e0 100644
--- a/src/layouts/github-star.tsx
+++ b/src/layouts/github-star.tsx
@@ -1,5 +1,6 @@
 import externalLinks from '@/constants/external-links';
 import { GithubFilled } from '@ant-design/icons';
+import { nsLocal } from '@gpustack/core-ui/utils';
 import { useIntl } from '@umijs/max';
 import { Tooltip } from 'antd';
 import { useEffect, useState } from 'react';
@@ -66,7 +67,7 @@ type CacheEntry = { value: number; time: number };
 
 const readCache = (): CacheEntry | null => {
   try {
-    const raw = localStorage.getItem(CACHE_KEY);
+    const raw = nsLocal.get(CACHE_KEY);
     if (!raw) return null;
     const parsed = JSON.parse(raw);
     if (typeof parsed?.value !== 'number' || typeof parsed?.time !== 'number') {
@@ -80,10 +81,7 @@ const readCache = (): CacheEntry | null => {
 
 const writeCache = (value: number) => {
   try {
-    localStorage.setItem(
-      CACHE_KEY,
-      JSON.stringify({ value, time: Date.now() })
-    );
+    nsLocal.set(CACHE_KEY, JSON.stringify({ value, time: Date.now() }));
   } catch {
     // ignore quota errors
   }
diff --git a/src/utils/access-probes.ts b/src/utils/access-probes.ts
index f45c7b04..274196e4 100644
--- a/src/utils/access-probes.ts
+++ b/src/utils/access-probes.ts
@@ -10,6 +10,7 @@
 import { queryClusterList } from '@/pages/cluster-management/apis';
 import { ProviderValueMap } from '@/pages/cluster-management/config';
 import { queryResourceEvents } from '@/pages/usage/apis/resource';
+import { nsSession } from '@gpustack/core-ui/utils';
 
 // Probes the caller's cluster list once so access predicates can gate
 // GPU Service (Kubernetes-only). Cheap (one list request) and never
@@ -33,20 +34,13 @@ export const probeHasKubernetesCluster = async (): Promise<
     const value = (res?.items ?? []).some(
       (c) => c?.provider === ProviderValueMap.Kubernetes
     );
-    try {
-      window.sessionStorage.setItem(HAS_K8S_CLUSTER_KEY, JSON.stringify(value));
-    } catch {
-      // sessionStorage may be unavailable (Safari private mode); the
-      // access predicate already handles a missing value as "unknown".
-    }
+    // nsSession swallows write errors (Safari private mode); the access
+    // predicate already handles a missing value as "unknown".
+    nsSession.set(HAS_K8S_CLUSTER_KEY, JSON.stringify(value));
     return value;
   } catch (error) {
     console.error('probeHasKubernetesCluster error', error);
-    try {
-      window.sessionStorage.removeItem(HAS_K8S_CLUSTER_KEY);
-    } catch {
-      // ignore
-    }
+    nsSession.remove(HAS_K8S_CLUSTER_KEY);
     return undefined;
   }
 };
@@ -69,22 +63,12 @@ export const probeHasResourceEvents = async (): Promise<
       }
     );
     const value = (res?.pagination?.total ?? 0) > 0;
-    try {
-      window.sessionStorage.setItem(
-        HAS_RESOURCE_EVENTS_KEY,
-        JSON.stringify(value)
-      );
-    } catch {
-      // sessionStorage may be unavailable; predicate treats missing as unknown.
-    }
+    // nsSession swallows write errors; predicate treats missing as unknown.
+    nsSession.set(HAS_RESOURCE_EVENTS_KEY, JSON.stringify(value));
     return value;
   } catch (error) {
     console.error('probeHasResourceEvents error', error);
-    try {
-      window.sessionStorage.removeItem(HAS_RESOURCE_EVENTS_KEY);
-    } catch {
-      // ignore
-    }
+    nsSession.remove(HAS_RESOURCE_EVENTS_KEY);
     return undefined;
   }
 };
diff --git a/src/utils/localstore/index.ts b/src/utils/localstore/index.ts
index ae662f36..63abe941 100644
--- a/src/utils/localstore/index.ts
+++ b/src/utils/localstore/index.ts
@@ -1,3 +1,4 @@
+import { NS_STORE_NAME } from '@gpustack/core-ui/utils';
 import localStore from './store';
 
 const IS_FIRST_LOGIN = 'is_first_login';
@@ -5,7 +6,7 @@ const IS_FIRST_LOGIN = 'is_first_login';
 const REMEMBER_ME_KEY = 'r_m';
 const CRYPT_TEXT = 'seal';
 
-const store = localStore.createInstance({ name: '_xWXJKJ_S1Sna_' });
+const store = localStore.createInstance({ name: NS_STORE_NAME });
 
 // Kept to remove credentials saved by the old "remember me" feature.
 const removeRememberMe = (key: string) => {
@@ -37,9 +38,9 @@ const writeColumnSettings = (key: string, data: any) => {
 export {
   CRYPT_TEXT,
   IS_FIRST_LOGIN,
-  REMEMBER_ME_KEY,
   readColumnSettings,
   readState,
+  REMEMBER_ME_KEY,
   removeRememberMe,
   writeColumnSettings,
   writeState