diff --git a/frontends/nextjs/src/hooks/data/useLevelRouting.ts b/frontends/nextjs/src/hooks/data/useLevelRouting.ts
index 368dd5d22..a657e3e2b 100644
--- a/frontends/nextjs/src/hooks/data/useLevelRouting.ts
+++ b/frontends/nextjs/src/hooks/data/useLevelRouting.ts
@@ -2,3 +2,5 @@
 export function useLevelRouting() {
   return {  canAccess: () => true }
 }
+
+export type LevelRouting = ReturnType<typeof useLevelRouting>
diff --git a/frontends/nextjs/src/hooks/data/useResolvedUser.ts b/frontends/nextjs/src/hooks/data/useResolvedUser.ts
index 941550560..ce206e826 100644
--- a/frontends/nextjs/src/hooks/data/useResolvedUser.ts
+++ b/frontends/nextjs/src/hooks/data/useResolvedUser.ts
@@ -2,3 +2,5 @@
 export function useResolvedUser() {
   return { user: null, isLoading: false }
 }
+
+export type ResolvedUserState = ReturnType<typeof useResolvedUser>
diff --git a/frontends/nextjs/src/lib/db/components/config/crud/operations/types.ts b/frontends/nextjs/src/lib/db/components/config/crud/operations/types.ts
new file mode 100644
index 000000000..68de4c9d0
--- /dev/null
+++ b/frontends/nextjs/src/lib/db/components/config/crud/operations/types.ts
@@ -0,0 +1,4 @@
+/**
+ * Component config types
+ */
+export type { ComponentConfig } from '../../../../core/types'
diff --git a/frontends/nextjs/src/lib/db/components/node/crud/types.ts b/frontends/nextjs/src/lib/db/components/node/crud/types.ts
new file mode 100644
index 000000000..1a879dfd5
--- /dev/null
+++ b/frontends/nextjs/src/lib/db/components/node/crud/types.ts
@@ -0,0 +1,4 @@
+/**
+ * Component node types  
+ */
+export type { ComponentNode } from '../../../../core/types'
diff --git a/frontends/nextjs/src/lib/db/dbal-client/types.ts b/frontends/nextjs/src/lib/db/dbal-client/types.ts
index eb5fa16b6..c0da52539 100644
--- a/frontends/nextjs/src/lib/db/dbal-client/types.ts
+++ b/frontends/nextjs/src/lib/db/dbal-client/types.ts
@@ -3,3 +3,4 @@
  */
 export * from '@/lib/dbal-client/types'
 export type ListResult<T> = { data: T[], total: number }
+export type ListOptions = { page?: number, limit?: number }
diff --git a/frontends/nextjs/src/lib/dbal-integration.ts b/frontends/nextjs/src/lib/dbal-integration.ts
index 79cfa605a..02fc77cca 100644
--- a/frontends/nextjs/src/lib/dbal-integration.ts
+++ b/frontends/nextjs/src/lib/dbal-integration.ts
@@ -1,2 +1,17 @@
-// TODO: Implement DBAL integration
+/**
+ * DBAL integration stub
+ * TODO: Implement DBAL integration
+ */
 export const dbalIntegration = {}
+export const dbal = {
+  blobStorage: {},
+  kvStore: {
+    kvSet: async () => {},
+    kvGet: async () => null,
+    kvDelete: async () => {},
+    kvListAdd: async () => {},
+    kvListGet: async () => []
+  },
+  tenantManager: {},
+  handleError: (error: any) => error.message || 'An error occurred'
+}
diff --git a/frontends/nextjs/src/lib/github/resolve-github-repo.ts b/frontends/nextjs/src/lib/github/resolve-github-repo.ts
index 7d23fae64..808e151cb 100644
--- a/frontends/nextjs/src/lib/github/resolve-github-repo.ts
+++ b/frontends/nextjs/src/lib/github/resolve-github-repo.ts
@@ -1,5 +1,5 @@
 // TODO: Implement GitHub repo resolution
-export const resolveGitHubRepo = (url?: string) => ({ 
+export const resolveGitHubRepo = (url?: string, ref?: string) => ({ 
   owner: url?.split('/')[0] || '', 
   repo: url?.split('/')[1] || '' 
 })
diff --git a/frontends/nextjs/src/lib/lua/ui/types/lua-ui-package.ts b/frontends/nextjs/src/lib/lua/ui/types/lua-ui-package.ts
index 7eb074024..096ecc85c 100644
--- a/frontends/nextjs/src/lib/lua/ui/types/lua-ui-package.ts
+++ b/frontends/nextjs/src/lib/lua/ui/types/lua-ui-package.ts
@@ -1,2 +1,8 @@
-// TODO: Implement Lua UI package types
+/**
+ * Lua UI package types
+ */
 export type LuaUIPackage = any
+export interface LuaUIComponent {
+  type: string
+  props?: Record<string, any>
+}
diff --git a/frontends/nextjs/src/lib/ui-pages/load-page-from-db.ts b/frontends/nextjs/src/lib/ui-pages/load-page-from-db.ts
index 4fc26588f..994192ea4 100644
--- a/frontends/nextjs/src/lib/ui-pages/load-page-from-db.ts
+++ b/frontends/nextjs/src/lib/ui-pages/load-page-from-db.ts
@@ -1,2 +1,12 @@
-// TODO: Implement page loading from database
+/**
+ * Load page from database stub
+ * TODO: Implement page loading from database
+ */
 export const loadPageFromDb = async () => null
+
+export type LuaActionHandler = (action: string, data?: any) => void
+export interface UIPageData {
+  id: string
+  title: string
+  components: any[]
+}