diff --git a/sundol-backend/src/main/java/com/sundol/controller/KnowledgeController.java b/sundol-backend/src/main/java/com/sundol/controller/KnowledgeController.java
index cd610fc..bb88f75 100644
--- a/sundol-backend/src/main/java/com/sundol/controller/KnowledgeController.java
+++ b/sundol-backend/src/main/java/com/sundol/controller/KnowledgeController.java
@@ -1,6 +1,7 @@
 package com.sundol.controller;
 
 import com.sundol.dto.IngestRequest;
+import com.sundol.repository.CategoryRepository;
 import com.sundol.service.KnowledgeService;
 import com.sundol.service.YouTubeTranscriptService;
 import org.slf4j.Logger;
@@ -22,11 +23,14 @@ public class KnowledgeController {
 
     private final KnowledgeService knowledgeService;
     private final YouTubeTranscriptService youTubeTranscriptService;
+    private final CategoryRepository categoryRepository;
 
     public KnowledgeController(KnowledgeService knowledgeService,
-                               YouTubeTranscriptService youTubeTranscriptService) {
+                               YouTubeTranscriptService youTubeTranscriptService,
+                               CategoryRepository categoryRepository) {
         this.knowledgeService = knowledgeService;
         this.youTubeTranscriptService = youTubeTranscriptService;
+        this.categoryRepository = categoryRepository;
     }
 
     @GetMapping
@@ -97,7 +101,28 @@ public class KnowledgeController {
                 .map(ResponseEntity::ok);
     }
 
-@GetMapping("/{id}/chunks")
+    @GetMapping("/categories")
+    public Mono<ResponseEntity<Map<String, Object>>> categories(@AuthenticationPrincipal String userId) {
+        return Mono.fromCallable(() -> {
+            var categories = categoryRepository.findAllByUserWithCount(userId);
+            var uncategorized = categoryRepository.findUncategorizedItems(userId);
+            return ResponseEntity.ok(Map.<String, Object>of(
+                    "categories", categories,
+                    "uncategorized", uncategorized
+            ));
+        }).subscribeOn(reactor.core.scheduler.Schedulers.boundedElastic());
+    }
+
+    @GetMapping("/categories/{categoryId}/items")
+    public Mono<ResponseEntity<List<Map<String, Object>>>> itemsByCategory(
+            @AuthenticationPrincipal String userId,
+            @PathVariable String categoryId) {
+        return Mono.fromCallable(() -> categoryRepository.findItemsByCategoryId(userId, categoryId))
+                .subscribeOn(reactor.core.scheduler.Schedulers.boundedElastic())
+                .map(ResponseEntity::ok);
+    }
+
+    @GetMapping("/{id}/chunks")
     public Mono<ResponseEntity<List<Map<String, Object>>>> getChunks(
             @AuthenticationPrincipal String userId,
             @PathVariable String id) {
diff --git a/sundol-backend/src/main/java/com/sundol/repository/CategoryRepository.java b/sundol-backend/src/main/java/com/sundol/repository/CategoryRepository.java
index ff7cb5a..19c0547 100644
--- a/sundol-backend/src/main/java/com/sundol/repository/CategoryRepository.java
+++ b/sundol-backend/src/main/java/com/sundol/repository/CategoryRepository.java
@@ -110,6 +110,62 @@ public class CategoryRepository {
         );
     }
 
+    /**
+     * 카테고리 트리 + 해당 카테고리 및 하위 카테고리에 속한 고유 항목 수 조회
+     */
+    public List<Map<String, Object>> findAllByUserWithCount(String userId) {
+        return jdbcTemplate.queryForList(
+            "SELECT RAWTOHEX(c.id) AS id, c.name, RAWTOHEX(c.parent_id) AS parent_id, c.depth, c.full_path, " +
+            "  (SELECT COUNT(DISTINCT kic.knowledge_item_id) " +
+            "   FROM knowledge_item_categories kic " +
+            "   JOIN categories c2 ON c2.id = kic.category_id " +
+            "   WHERE c2.user_id = HEXTORAW(?) AND (c2.full_path = c.full_path OR c2.full_path LIKE c.full_path || '/%')) AS item_count " +
+            "FROM categories c WHERE c.user_id = HEXTORAW(?) ORDER BY c.full_path",
+            userId, userId
+        );
+    }
+
+    /**
+     * 특정 카테고리 및 하위 카테고리에 속한 knowledge_items 조회.
+     * full_path LIKE 'parent_path%' 로 하위 카테고리를 포함한다.
+     */
+    public List<Map<String, Object>> findItemsByCategoryId(String userId, String categoryId) {
+        // 먼저 선택된 카테고리의 full_path를 가져옴
+        var catResult = jdbcTemplate.queryForList(
+            "SELECT full_path FROM categories WHERE RAWTOHEX(id) = ?", categoryId
+        );
+        if (catResult.isEmpty()) return List.of();
+        String fullPath = (String) catResult.get(0).get("FULL_PATH");
+
+        return jdbcTemplate.queryForList(
+            "SELECT DISTINCT RAWTOHEX(ki.id) AS id, ki.type, ki.title, ki.source_url, ki.status, ki.created_at, " +
+            "  (SELECT LISTAGG(c2.full_path, ', ') WITHIN GROUP (ORDER BY c2.full_path) " +
+            "   FROM knowledge_item_categories kic2 JOIN categories c2 ON c2.id = kic2.category_id " +
+            "   WHERE kic2.knowledge_item_id = ki.id) AS categories " +
+            "FROM knowledge_items ki " +
+            "JOIN knowledge_item_categories kic ON kic.knowledge_item_id = ki.id " +
+            "JOIN categories c ON c.id = kic.category_id " +
+            "WHERE ki.user_id = HEXTORAW(?) AND (c.full_path = ? OR c.full_path LIKE ?) " +
+            "ORDER BY ki.created_at DESC",
+            userId, fullPath, fullPath + "/%"
+        );
+    }
+
+    /**
+     * 카테고리가 없는 knowledge_items 조회
+     */
+    public List<Map<String, Object>> findUncategorizedItems(String userId) {
+        return jdbcTemplate.queryForList(
+            "SELECT RAWTOHEX(ki.id) AS id, ki.type, ki.title, ki.source_url, ki.status, ki.created_at, " +
+            "  NULL AS categories " +
+            "FROM knowledge_items ki " +
+            "WHERE ki.user_id = HEXTORAW(?) " +
+            "AND NOT EXISTS (SELECT 1 FROM knowledge_item_categories kic WHERE kic.knowledge_item_id = ki.id) " +
+            "ORDER BY ki.created_at DESC",
+            userId
+        );
+    }
+
     /**
      * knowledge_item의 카테고리 매핑 전체 삭제
      */
diff --git a/sundol-backend/src/main/java/com/sundol/repository/KnowledgeRepository.java b/sundol-backend/src/main/java/com/sundol/repository/KnowledgeRepository.java
index d67282e..9ce925d 100644
--- a/sundol-backend/src/main/java/com/sundol/repository/KnowledgeRepository.java
+++ b/sundol-backend/src/main/java/com/sundol/repository/KnowledgeRepository.java
@@ -32,24 +32,28 @@ public class KnowledgeRepository {
 
     public List<Map<String, Object>> list(String userId, String type, String status, String search) {
         StringBuilder sql = new StringBuilder(
-            "SELECT RAWTOHEX(id) AS id, type, title, source_url, status, created_at, updated_at FROM knowledge_items WHERE user_id = HEXTORAW(?)"
+            "SELECT RAWTOHEX(ki.id) AS id, ki.type, ki.title, ki.source_url, ki.status, ki.created_at, ki.updated_at, " +
+            "  (SELECT LISTAGG(c.full_path, ', ') WITHIN GROUP (ORDER BY c.full_path) " +
+            "   FROM knowledge_item_categories kic JOIN categories c ON c.id = kic.category_id " +
+            "   WHERE kic.knowledge_item_id = ki.id) AS categories " +
+            "FROM knowledge_items ki WHERE ki.user_id = HEXTORAW(?)"
         );
         java.util.List<Object> params = new java.util.ArrayList<>();
         params.add(userId);
 
         if (type != null && !type.isEmpty()) {
-            sql.append(" AND type = ?");
+            sql.append(" AND ki.type = ?");
             params.add(type);
         }
         if (status != null && !status.isEmpty()) {
-            sql.append(" AND status = ?");
+            sql.append(" AND ki.status = ?");
             params.add(status);
         }
         if (search != null && !search.isEmpty()) {
-            sql.append(" AND UPPER(title) LIKE UPPER(?)");
+            sql.append(" AND UPPER(ki.title) LIKE UPPER(?)");
             params.add("%" + search + "%");
         }
-        sql.append(" ORDER BY created_at DESC");
+        sql.append(" ORDER BY ki.created_at DESC");
 
         return jdbcTemplate.queryForList(sql.toString(), params.toArray());
     }
diff --git a/sundol-frontend/src/app/knowledge/page.tsx b/sundol-frontend/src/app/knowledge/page.tsx
index 2f0f8ef..dfb5700 100644
--- a/sundol-frontend/src/app/knowledge/page.tsx
+++ b/sundol-frontend/src/app/knowledge/page.tsx
@@ -13,11 +13,26 @@ interface KnowledgeItem {
   SOURCE_URL: string;
   STATUS: string;
   CREATED_AT: string;
+  CATEGORIES?: string;
+}
+
+interface Category {
+  ID: string;
+  NAME: string;
+  PARENT_ID: string | null;
+  DEPTH: number;
+  FULL_PATH: string;
+  ITEM_COUNT: number;
+}
+
+interface CategoryTree extends Category {
+  children: CategoryTree[];
 }
 
 const statusColors: Record<string, string> = {
   PENDING: "bg-yellow-500/20 text-yellow-400",
   EXTRACTING: "bg-blue-500/20 text-blue-400",
+  STRUCTURING: "bg-orange-500/20 text-orange-400",
   CHUNKING: "bg-purple-500/20 text-purple-400",
   CATEGORIZING: "bg-indigo-500/20 text-indigo-400",
   EMBEDDING: "bg-cyan-500/20 text-cyan-400",
@@ -31,10 +46,111 @@ const typeLabels: Record<string, string> = {
   TEXT: "Text",
 };
 
+function buildTree(categories: Category[]): CategoryTree[] {
+  const map = new Map<string, CategoryTree>();
+  const roots: CategoryTree[] = [];
+
+  for (const cat of categories) {
+    map.set(cat.ID, { ...cat, children: [] });
+  }
+
+  for (const cat of categories) {
+    const node = map.get(cat.ID)!;
+    if (cat.PARENT_ID && map.has(cat.PARENT_ID)) {
+      map.get(cat.PARENT_ID)!.children.push(node);
+    } else {
+      roots.push(node);
+    }
+  }
+
+  // 항목이 0개인 카테고리 제거
+  function prune(nodes: CategoryTree[]): CategoryTree[] {
+    return nodes
+      .map((n) => ({ ...n, children: prune(n.children) }))
+      .filter((n) => n.ITEM_COUNT > 0 || n.children.length > 0);
+  }
+
+  return prune(roots);
+}
+
+// ITEM_COUNT는 백엔드에서 하위 카테고리 포함 고유 항목 수를 이미 계산함
+
+function CategoryNode({
+  node,
+  selectedId,
+  onSelect,
+  expanded,
+  onToggle,
+}: {
+  node: CategoryTree;
+  selectedId: string | null;
+  onSelect: (id: string, path: string) => void;
+  expanded: Set<string>;
+  onToggle: (id: string) => void;
+}) {
+  const isExpanded = expanded.has(node.ID);
+  const isSelected = selectedId === node.ID;
+  const hasChildren = node.children.length > 0;
+  const totalCount = node.ITEM_COUNT;
+
+  return (
+    <div>
+      <div
+        className={`flex items-center gap-1 px-2 py-1.5 rounded-lg cursor-pointer text-sm transition-colors ${
+          isSelected
+            ? "bg-[var(--color-primary)]/20 text-[var(--color-primary)]"
+            : "hover:bg-[var(--color-bg-hover)] text-[var(--color-text-muted)]"
+        }`}
+        style={{ paddingLeft: `${(node.DEPTH - 1) * 16 + 8}px` }}
+        onClick={() => {
+          onSelect(node.ID, node.FULL_PATH);
+          if (hasChildren) onToggle(node.ID);
+        }}
+      >
+        <span className="w-4 text-center text-xs">
+          {hasChildren ? (isExpanded ? "▼" : "▶") : "·"}
+        </span>
+        <span className="flex-1 truncate">{node.NAME}</span>
+        {totalCount > 0 && (
+          <span className="text-xs px-1.5 py-0.5 rounded-full bg-[var(--color-bg-hover)]">
+            {totalCount}
+          </span>
+        )}
+      </div>
+      {isExpanded && hasChildren && (
+        <div>
+          {node.children.map((child) => (
+            <CategoryNode
+              key={child.ID}
+              node={child}
+              selectedId={selectedId}
+              onSelect={onSelect}
+              expanded={expanded}
+              onToggle={onToggle}
+            />
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
+
 export default function KnowledgePage() {
   const { request } = useApi();
   const [items, setItems] = useState<KnowledgeItem[]>([]);
   const [loading, setLoading] = useState(true);
+  const [viewMode, setViewMode] = useState<"list" | "category">("category");
+  const [currentPage, setCurrentPage] = useState(1);
+  const PAGE_SIZE = 10;
+
+  // 카테고리 뷰 상태
+  const [categoryTree, setCategoryTree] = useState<CategoryTree[]>([]);
+  const [uncategorized, setUncategorized] = useState<KnowledgeItem[]>([]);
+  const [selectedCategoryId, setSelectedCategoryId] = useState<string | null>("__all__");
+  const [selectedCategoryPath, setSelectedCategoryPath] = useState<string>("전체");
+  const [categoryItems, setCategoryItems] = useState<KnowledgeItem[]>([]);
+  const [expanded, setExpanded] = useState<Set<string>>(new Set());
+  const [catLoading, setCatLoading] = useState(false);
 
   const fetchItems = async () => {
     try {
@@ -47,19 +163,117 @@ export default function KnowledgePage() {
     }
   };
 
+  const fetchCategories = async () => {
+    try {
+      const data = await request<{ categories: Category[]; uncategorized: KnowledgeItem[] }>({
+        method: "GET",
+        url: "/api/knowledge/categories",
+      });
+      const tree = buildTree(data.categories);
+      setCategoryTree(tree);
+      setUncategorized(data.uncategorized);
+      // 최상위 카테고리를 펼침
+      setExpanded(new Set(tree.map((n) => n.ID)));
+    } catch (err) {
+      console.error("Failed to load categories:", err);
+    }
+  };
+
+  const fetchCategoryItems = async (categoryId: string) => {
+    setCatLoading(true);
+    try {
+      const data = await request<KnowledgeItem[]>({
+        method: "GET",
+        url: `/api/knowledge/categories/${categoryId}/items`,
+      });
+      setCategoryItems(data);
+    } catch (err) {
+      console.error("Failed to load category items:", err);
+    } finally {
+      setCatLoading(false);
+    }
+  };
+
+  const handleSelectCategory = (id: string, path: string) => {
+    setSelectedCategoryId(id);
+    setSelectedCategoryPath(path);
+    setCurrentPage(1);
+    fetchCategoryItems(id);
+  };
+
+  const handleSelectUncategorized = () => {
+    setSelectedCategoryId("__uncategorized__");
+    setSelectedCategoryPath("미분류");
+    setCategoryItems(uncategorized as KnowledgeItem[]);
+    setCurrentPage(1);
+  };
+
+  const handleSelectAll = () => {
+    setSelectedCategoryId("__all__");
+    setSelectedCategoryPath("전체");
+    setCategoryItems(items);
+    setCurrentPage(1);
+  };
+
+  const handleToggle = (id: string) => {
+    setExpanded((prev) => {
+      const next = new Set(prev);
+      if (next.has(id)) next.delete(id);
+      else next.add(id);
+      return next;
+    });
+  };
+
   useEffect(() => {
     fetchItems();
-    // Poll for status updates every 5 seconds
+    fetchCategories();
     const interval = setInterval(fetchItems, 5000);
     return () => clearInterval(interval);
   }, []);
 
+  // 카테고리 뷰에서 표시할 항목 결정
+  const allDisplayItems =
+    viewMode === "list"
+      ? items
+      : selectedCategoryId === "__all__"
+      ? items
+      : selectedCategoryId === "__uncategorized__"
+      ? uncategorized
+      : categoryItems;
+
+  const totalPages = Math.max(1, Math.ceil(allDisplayItems.length / PAGE_SIZE));
+  const displayItems = allDisplayItems.slice((currentPage - 1) * PAGE_SIZE, currentPage * PAGE_SIZE);
+
   return (
     <AuthGuard>
       <NavBar />
       <main className="max-w-7xl mx-auto px-4 py-8">
         <div className="flex justify-between items-center mb-6">
-          <h1 className="text-2xl font-bold">Knowledge</h1>
+          <div className="flex items-center gap-4">
+            <h1 className="text-2xl font-bold">Knowledge</h1>
+            <div className="flex gap-1 bg-[var(--color-bg-card)] rounded-lg p-0.5 border border-[var(--color-border)]">
+              <button
+                onClick={() => setViewMode("list")}
+                className={`px-3 py-1 text-xs rounded-md transition-colors ${
+                  viewMode === "list"
+                    ? "bg-[var(--color-primary)] text-white"
+                    : "text-[var(--color-text-muted)] hover:text-white"
+                }`}
+              >
+                목록
+              </button>
+              <button
+                onClick={() => { setViewMode("category"); fetchCategories(); }}
+                className={`px-3 py-1 text-xs rounded-md transition-colors ${
+                  viewMode === "category"
+                    ? "bg-[var(--color-primary)] text-white"
+                    : "text-[var(--color-text-muted)] hover:text-white"
+                }`}
+              >
+                카테고리
+              </button>
+            </div>
+          </div>
           <Link
             href="/knowledge/add"
             className="px-4 py-2 bg-[var(--color-primary)] hover:bg-[var(--color-primary-hover)] rounded-lg transition-colors"
@@ -70,44 +284,192 @@ export default function KnowledgePage() {
 
         {loading ? (
           <p className="text-[var(--color-text-muted)]">Loading...</p>
-        ) : items.length === 0 ? (
-          <div className="bg-[var(--color-bg-card)] rounded-xl p-6 border border-[var(--color-border)]">
-            <p className="text-[var(--color-text-muted)]">No knowledge items yet. Add your first item to get started.</p>
-          </div>
+        ) : viewMode === "list" ? (
+          /* 목록 뷰 */
+          items.length === 0 ? (
+            <div className="bg-[var(--color-bg-card)] rounded-xl p-6 border border-[var(--color-border)]">
+              <p className="text-[var(--color-text-muted)]">No knowledge items yet. Add your first item to get started.</p>
+            </div>
+          ) : (
+            <>
+              <div className="space-y-3">
+                {displayItems.map((item) => (
+                  <KnowledgeItemCard key={item.ID} item={item} />
+                ))}
+              </div>
+              {totalPages > 1 && <Pagination currentPage={currentPage} totalPages={totalPages} onPageChange={setCurrentPage} />}
+            </>
+          )
         ) : (
-          <div className="space-y-3">
-            {items.map((item) => (
-              <Link
-                key={item.ID}
-                href={`/knowledge/${item.ID}`}
-                className="block bg-[var(--color-bg-card)] rounded-xl p-4 border border-[var(--color-border)] hover:border-[var(--color-primary)] transition-colors"
+          /* 카테고리 뷰 — 2단 레이아웃 */
+          <div className="flex gap-4" style={{ minHeight: "60vh" }}>
+            {/* 왼쪽: 카테고리 트리 */}
+            <div className="w-64 shrink-0 bg-[var(--color-bg-card)] rounded-xl border border-[var(--color-border)] p-3 overflow-y-auto" style={{ maxHeight: "75vh" }}>
+              {/* 전체 보기 */}
+              <div
+                className={`flex items-center gap-1 px-2 py-1.5 rounded-lg cursor-pointer text-sm transition-colors mb-1 ${
+                  selectedCategoryId === "__all__"
+                    ? "bg-[var(--color-primary)]/20 text-[var(--color-primary)]"
+                    : "hover:bg-[var(--color-bg-hover)] text-[var(--color-text-muted)]"
+                }`}
+                onClick={handleSelectAll}
               >
-                <div className="flex items-center justify-between">
-                  <div className="flex-1 min-w-0">
-                    <div className="flex items-center gap-3 mb-1">
-                      <span className="text-xs px-2 py-0.5 rounded bg-[var(--color-bg-hover)] text-[var(--color-text-muted)]">
-                        {typeLabels[item.TYPE] || item.TYPE}
-                      </span>
-                      <span className={`text-xs px-2 py-0.5 rounded ${statusColors[item.STATUS] || ""}`}>
-                        {item.STATUS}
-                      </span>
-                    </div>
-                    <h3 className="font-medium truncate">
-                      {item.TITLE || item.SOURCE_URL || "Untitled"}
-                    </h3>
-                    {item.SOURCE_URL && (
-                      <p className="text-sm text-[var(--color-text-muted)] truncate mt-1">{item.SOURCE_URL}</p>
-                    )}
-                  </div>
-                  <span className="text-sm text-[var(--color-text-muted)] ml-4 whitespace-nowrap">
-                    {new Date(item.CREATED_AT).toLocaleDateString()}
-                  </span>
+                <span className="w-4 text-center text-xs">*</span>
+                <span className="flex-1">전체</span>
+                <span className="text-xs px-1.5 py-0.5 rounded-full bg-[var(--color-bg-hover)]">{items.length}</span>
+              </div>
+
+              {/* 카테고리 트리 */}
+              {categoryTree.map((node) => (
+                <CategoryNode
+                  key={node.ID}
+                  node={node}
+                  selectedId={selectedCategoryId}
+                  onSelect={handleSelectCategory}
+                  expanded={expanded}
+                  onToggle={handleToggle}
+                />
+              ))}
+
+              {/* 미분류 */}
+              {uncategorized.length > 0 && (
+                <div
+                  className={`flex items-center gap-1 px-2 py-1.5 rounded-lg cursor-pointer text-sm transition-colors mt-2 ${
+                    selectedCategoryId === "__uncategorized__"
+                      ? "bg-[var(--color-primary)]/20 text-[var(--color-primary)]"
+                      : "hover:bg-[var(--color-bg-hover)] text-[var(--color-text-muted)]"
+                  }`}
+                  onClick={handleSelectUncategorized}
+                >
+                  <span className="w-4 text-center text-xs">?</span>
+                  <span className="flex-1">미분류</span>
+                  <span className="text-xs px-1.5 py-0.5 rounded-full bg-[var(--color-bg-hover)]">{uncategorized.length}</span>
                 </div>
-              </Link>
-            ))}
+              )}
+            </div>
+
+            {/* 오른쪽: 선택된 카테고리의 항목 목록 */}
+            <div className="flex-1 min-w-0">
+              {/* 브레드크럼 */}
+              <div className="text-sm text-[var(--color-text-muted)] mb-3">
+                {selectedCategoryPath.split("/").map((part, i, arr) => (
+                  <span key={i}>
+                    {i > 0 && <span className="mx-1">{">"}</span>}
+                    <span className={i === arr.length - 1 ? "text-white" : ""}>{part}</span>
+                  </span>
+                ))}
+              </div>
+
+              {catLoading ? (
+                <p className="text-[var(--color-text-muted)]">Loading...</p>
+              ) : (displayItems as KnowledgeItem[]).length === 0 ? (
+                <div className="bg-[var(--color-bg-card)] rounded-xl p-6 border border-[var(--color-border)]">
+                  <p className="text-[var(--color-text-muted)]">
+                    {selectedCategoryId === "__all__"
+                      ? "등록된 지식이 없습니다."
+                      : "이 카테고리에 항목이 없습니다."}
+                  </p>
+                </div>
+              ) : (
+                <>
+                  <div className="space-y-3">
+                    {(displayItems as KnowledgeItem[]).map((item) => (
+                      <KnowledgeItemCard key={item.ID} item={item} />
+                    ))}
+                  </div>
+                  {totalPages > 1 && <Pagination currentPage={currentPage} totalPages={totalPages} onPageChange={setCurrentPage} />}
+                </>
+              )}
+            </div>
           </div>
         )}
       </main>
     </AuthGuard>
   );
 }
+
+function KnowledgeItemCard({ item }: { item: KnowledgeItem }) {
+  return (
+    <Link
+      href={`/knowledge/${item.ID}`}
+      className="block bg-[var(--color-bg-card)] rounded-xl p-4 border border-[var(--color-border)] hover:border-[var(--color-primary)] transition-colors"
+    >
+      <div className="flex items-center justify-between">
+        <div className="flex-1 min-w-0">
+          <div className="flex items-center gap-3 mb-1">
+            <span className="text-xs px-2 py-0.5 rounded bg-[var(--color-bg-hover)] text-[var(--color-text-muted)]">
+              {typeLabels[item.TYPE] || item.TYPE}
+            </span>
+            <span className={`text-xs px-2 py-0.5 rounded ${statusColors[item.STATUS] || ""}`}>
+              {item.STATUS}
+            </span>
+          </div>
+          <h3 className="font-medium truncate">
+            {item.TITLE || item.SOURCE_URL || "Untitled"}
+          </h3>
+          {item.CATEGORIES && (
+            <div className="flex flex-wrap gap-1 mt-1">
+              {item.CATEGORIES.split(", ").map((cat, i) => (
+                <span key={i} className="text-xs px-1.5 py-0.5 rounded bg-[var(--color-primary)]/10 text-[var(--color-primary)]">
+                  {cat}
+                </span>
+              ))}
+            </div>
+          )}
+        </div>
+        <span className="text-sm text-[var(--color-text-muted)] ml-4 whitespace-nowrap">
+          {new Date(item.CREATED_AT).toLocaleDateString()}
+        </span>
+      </div>
+    </Link>
+  );
+}
+
+function Pagination({ currentPage, totalPages, onPageChange }: { currentPage: number; totalPages: number; onPageChange: (page: number) => void }) {
+  const pages: number[] = [];
+  const start = Math.max(1, currentPage - 2);
+  const end = Math.min(totalPages, currentPage + 2);
+  for (let i = start; i <= end; i++) pages.push(i);
+
+  return (
+    <div className="flex items-center justify-center gap-1 mt-6">
+      <button
+        onClick={() => onPageChange(currentPage - 1)}
+        disabled={currentPage <= 1}
+        className="px-3 py-1.5 text-sm rounded-lg bg-[var(--color-bg-card)] border border-[var(--color-border)] disabled:opacity-30 hover:bg-[var(--color-bg-hover)]"
+      >
+        이전
+      </button>
+      {start > 1 && (
+        <>
+          <button onClick={() => onPageChange(1)} className="px-3 py-1.5 text-sm rounded-lg hover:bg-[var(--color-bg-hover)]">1</button>
+          {start > 2 && <span className="px-1 text-[var(--color-text-muted)]">...</span>}
+        </>
+      )}
+      {pages.map((p) => (
+        <button
+          key={p}
+          onClick={() => onPageChange(p)}
+          className={`px-3 py-1.5 text-sm rounded-lg ${
+            p === currentPage ? "bg-[var(--color-primary)] text-white" : "hover:bg-[var(--color-bg-hover)]"
+          }`}
+        >
+          {p}
+        </button>
+      ))}
+      {end < totalPages && (
+        <>
+          {end < totalPages - 1 && <span className="px-1 text-[var(--color-text-muted)]">...</span>}
+          <button onClick={() => onPageChange(totalPages)} className="px-3 py-1.5 text-sm rounded-lg hover:bg-[var(--color-bg-hover)]">{totalPages}</button>
+        </>
+      )}
+      <button
+        onClick={() => onPageChange(currentPage + 1)}
+        disabled={currentPage >= totalPages}
+        className="px-3 py-1.5 text-sm rounded-lg bg-[var(--color-bg-card)] border border-[var(--color-border)] disabled:opacity-30 hover:bg-[var(--color-bg-hover)]"
+      >
+        다음
+      </button>
+    </div>
+  );
+}
diff --git a/sundol-frontend/src/lib/auth-context.tsx b/sundol-frontend/src/lib/auth-context.tsx
index d92f71c..2f46fe8 100644
--- a/sundol-frontend/src/lib/auth-context.tsx
+++ b/sundol-frontend/src/lib/auth-context.tsx
@@ -22,21 +22,40 @@ const AuthContext = createContext<AuthContextType>({
 });
 
 export function AuthProvider({ children }: { children: React.ReactNode }) {
-  const [accessToken, setAccessToken] = useState<string | null>(null);
+  const [accessToken, setAccessTokenState] = useState<string | null>(null);
   const [isLoading, setIsLoading] = useState(true);
   const logoutRef = useRef<() => void>(() => {});
 
+  // localStorage와 동기화하는 setter
+  const setAccessToken = useCallback((token: string | null) => {
+    setAccessTokenState(token);
+    if (token) {
+      localStorage.setItem("accessToken", token);
+    } else {
+      localStorage.removeItem("accessToken");
+    }
+  }, []);
+
   // interceptor 콜백 등록
   useEffect(() => {
     setAuthCallbacks(
       (token: string) => setAccessToken(token),
       () => logoutRef.current()
     );
-  }, []);
+  }, [setAccessToken]);
 
   useEffect(() => {
-    // Try to restore session from refresh token cookie
-    const tryRefresh = async () => {
+    const restoreSession = async () => {
+      // 1차: localStorage에서 복원
+      const stored = localStorage.getItem("accessToken");
+      if (stored) {
+        setAccessTokenState(stored);
+        api.defaults.headers.common["Authorization"] = `Bearer ${stored}`;
+        setIsLoading(false);
+        return;
+      }
+
+      // 2차: refresh token cookie로 복원
       try {
         const res = await api.post<LoginResponse>("/api/auth/refresh");
         const token = res.data.accessToken;
@@ -48,8 +67,8 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
         setIsLoading(false);
       }
     };
-    tryRefresh();
-  }, []);
+    restoreSession();
+  }, [setAccessToken]);
 
   useEffect(() => {
     if (accessToken) {
@@ -61,7 +80,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
 
   const login = useCallback((response: LoginResponse) => {
     setAccessToken(response.accessToken);
-  }, []);
+  }, [setAccessToken]);
 
   const logout = useCallback(async () => {
     try {
@@ -71,7 +90,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     }
     setAccessToken(null);
     window.location.href = "/login";
-  }, []);
+  }, [setAccessToken]);
 
   // ref로 최신 logout 유지 (interceptor에서 사용)
   useEffect(() => {