diff --git a/tools/server/webui/src/lib/utils/cache-ttl.ts b/tools/server/webui/src/lib/utils/cache-ttl.ts
index 9d1f005822..9a69501d0f 100644
--- a/tools/server/webui/src/lib/utils/cache-ttl.ts
+++ b/tools/server/webui/src/lib/utils/cache-ttl.ts
@@ -1,5 +1,4 @@
-const DEFAULT_CACHE_TTL_MS = 5 * 60 * 1000;
-const DEFAULT_CACHE_MAX_ENTRIES = 100;
+import { DEFAULT_CACHE_TTL_MS, DEFAULT_CACHE_MAX_ENTRIES } from '$lib/constants/cache';
 
 /**
  * TTL Cache - Time-To-Live cache implementation for memory optimization
diff --git a/tools/server/webui/src/lib/utils/index.ts b/tools/server/webui/src/lib/utils/index.ts
index e7c1851266..1398df777f 100644
--- a/tools/server/webui/src/lib/utils/index.ts
+++ b/tools/server/webui/src/lib/utils/index.ts
@@ -119,3 +119,6 @@ export { getFaviconUrl } from './favicon';
 
 // Agentic content parsing utilities
 export { parseAgenticContent, type AgenticSection } from './agentic';
+
+// Cache utilities
+export { TTLCache, ReactiveTTLMap, type TTLCacheOptions } from './cache-ttl';