diff --git a/src/ai/kuzu-rag-orchestrator.ts b/src/ai/kuzu-rag-orchestrator.ts
index 8a9af42f5..12d3dabf7 100644
--- a/src/ai/kuzu-rag-orchestrator.ts
+++ b/src/ai/kuzu-rag-orchestrator.ts
@@ -2,7 +2,7 @@ import { HumanMessage, SystemMessage } from '@langchain/core/messages';
 import { z } from 'zod';
 import { tool } from '@langchain/core/tools';
 import type { LLMService, LLMConfig } from './llm-service.ts';
-import type { KuzuQueryEngine } from '../core/graph/kuzu-query-engine.ts';
+import type { KuzuQueryEngine, KuzuQueryResult } from '../core/graph/kuzu-query-engine.ts';
 import type { KnowledgeGraph } from '../core/graph/types.ts';
 
 import { isKuzuDBEnabled } from '../config/features.ts';
@@ -409,19 +409,21 @@ EXAMPLE POLYMORPHIC QUERIES:
   /**
    * Format KuzuDB query result for observation
    */
-  private formatKuzuQueryResult(result: KuzuQueryResponse): string {
-    const summary = `Found ${result.nodes.length} nodes and ${result.relationships.length} relationships (execution time: ${result.executionTime.toFixed(2)}ms)`;
+  private formatKuzuQueryResult(result: KuzuQueryResult): string {
+    const nodes = result.nodes || [];
+    const relationships = result.relationships || [];
+    const summary = `Found ${nodes.length} nodes and ${relationships.length} relationships (execution time: ${result.executionTime.toFixed(2)}ms)`;
 
-    if (result.nodes.length === 0 && result.relationships.length === 0) {
+    if (nodes.length === 0 && relationships.length === 0) {
       return `${summary}. No results found.`;
     }
 
-    const nodeSummary = result.nodes.length > 0 
-      ? `\nNodes: ${result.nodes.slice(0, 5).map(n => `${n.label}:${n.properties.name || n.id}`).join(', ')}${result.nodes.length > 5 ? '...' : ''}`
+    const nodeSummary = nodes.length > 0 
+      ? `\nNodes: ${nodes.slice(0, 5).map(n => `${n.label}:${n.properties.name || n.id}`).join(', ')}${nodes.length > 5 ? '...' : ''}`
       : '';
     
-    const relSummary = result.relationships.length > 0
-      ? `\nRelationships: ${result.relationships.slice(0, 5).map(r => `${r.type}:${r.source}->${r.target}`).join(', ')}${result.relationships.length > 5 ? '...' : ''}`
+    const relSummary = relationships.length > 0
+      ? `\nRelationships: ${relationships.slice(0, 5).map(r => `${r.type}:${r.source}->${r.target}`).join(', ')}${relationships.length > 5 ? '...' : ''}`
       : '';
 
     return `${summary}${nodeSummary}${relSummary}`;
@@ -478,7 +480,13 @@ EXAMPLE POLYMORPHIC QUERIES:
       return { status: 'KuzuDB not initialized' };
     }
 
-    const dbStats = await this.kuzuQueryEngine.getDatabaseStats();
+    // Get basic database stats
+    const dbStats = {
+      status: 'ready',
+      initialized: this.kuzuQueryEngine.isReady(),
+      timestamp: new Date().toISOString()
+    };
+    
     return {
       kuzuDBStatus: 'ready',
       databaseStats: dbStats,
diff --git a/src/core/ingestion/parallel-parsing-processor.ts b/src/core/ingestion/parallel-parsing-processor.ts
index 9ef7fc67a..717694d63 100644
--- a/src/core/ingestion/parallel-parsing-processor.ts
+++ b/src/core/ingestion/parallel-parsing-processor.ts
@@ -380,7 +380,7 @@ export interface ParallelParsingResult {
 
 		// Add additional relationships like single-threaded version
 		if (definition.extends && definition.extends.length > 0) {
-			definition.extends.forEach(() => {
+			definition.extends.forEach((extendedClass) => {
 			const extendsRelationship: GraphRelationship = { 
 				id: generateDeterministicId('extends', `${nodeId}-${extendedClass}`),
 				type: 'EXTENDS' as RelationshipType,
@@ -394,7 +394,7 @@ export interface ParallelParsingResult {
 		}
 
 		if (definition.implements && definition.implements.length > 0) {
-			definition.implements.forEach(() => {
+			definition.implements.forEach((implementedInterface) => {
 			const implementsRelationship: GraphRelationship = {
 				id: generateDeterministicId('implements', `${nodeId}-${implementedInterface}`),
 				type: 'IMPLEMENTS' as RelationshipType,
@@ -478,11 +478,9 @@ export interface ParallelParsingResult {
 		}
 
 		// Apply centralized ignore patterns
-		const beforeIgnoreFilter = filtered.length;
 		filtered = ignoreService.filterPaths(filtered);
 
 		// Apply content filter (only exclude truly empty files)
-		const beforeContentFilter = filtered.length;
 		const emptyFiles: string[] = [];
 		filtered = filtered.filter(path => {
 			const content = fileContents.get(path);
diff --git a/src/ui/pages/HomePage.tsx b/src/ui/pages/HomePage.tsx
index e4caef819..a13bc8ade 100644
--- a/src/ui/pages/HomePage.tsx
+++ b/src/ui/pages/HomePage.tsx
@@ -26,6 +26,8 @@ interface AppState {
   // Input State
   directoryFilter: string;
   fileExtensions: string;
+  githubUrl: string;
+  githubToken: string;
   
   // Processing State
   isProcessing: boolean;
@@ -52,6 +54,8 @@ const initialState: AppState = {
   showExportModal: false,
   directoryFilter: 'src,lib,components,pages,utils',
   fileExtensions: '.ts,.tsx,.js,.jsx,.py,.java,.cpp,.c,.cs,.php,.rb,.go,.rs,.swift,.kt,.scala,.clj,.hs,.ml,.fs,.elm,.dart,.lua,.r,.m,.sh,.sql,.html,.css,.scss,.less,.vue,.svelte',
+  githubUrl: '',
+  githubToken: localStorage.getItem('github_token') || '',
   isProcessing: false,
   progress: '',
   error: '',
@@ -493,7 +497,7 @@ const HomePage: React.FC = () => {
         )}
 
         <RepositoryInput
-          onZipFileSubmit={(file) => handleFileUpload({ target: { files: [file] } } as any)}
+          onZipFileSubmit={(file) => handleFileUpload({ target: { files: [file] } } as unknown as React.ChangeEvent<HTMLInputElement>)}
           disabled={state.isProcessing}
         />
 
diff --git a/src/ui/pages/HomePage/HomePage.tsx b/src/ui/pages/HomePage/HomePage.tsx
index 0d02ce86e..360680c93 100644
--- a/src/ui/pages/HomePage/HomePage.tsx
+++ b/src/ui/pages/HomePage/HomePage.tsx
@@ -8,7 +8,6 @@ import WarningDialog from '../../components/WarningDialog';
 import RepositoryInput from '../../components/repository/RepositoryInput';
 import { useGitNexus } from '../../hooks/useGitNexus';
 import { exportAndDownloadGraph, exportAndDownloadGraphAsCSV } from '../../../lib/export';
-import { getFeatureFlags } from '../../../config/features.ts';
 import type { ExportFormat } from '../../components/ExportFormatModal';
 
 /**
@@ -16,7 +15,6 @@ import type { ExportFormat } from '../../components/ExportFormatModal';
  * Uses custom hooks and focused components for better maintainability
  */
 const HomePage: React.FC = () => {
-  const featureFlags = getFeatureFlags();
   const [showNewAnalysisWarning, setShowNewAnalysisWarning] = useState(false);
   const {
     state,
@@ -35,10 +33,11 @@ const HomePage: React.FC = () => {
     if (!state.graph) return;
 
     try {
+      const projectName = 'project'; // You can customize this
       if (format === 'json') {
-        await exportAndDownloadGraph(state.graph, state.fileContents);
+        await exportAndDownloadGraph(state.graph, { projectName }, state.fileContents);
       } else if (format === 'csv') {
-        await exportAndDownloadGraphAsCSV(state.graph, state.fileContents);
+        await exportAndDownloadGraphAsCSV(state.graph, { projectName });
       }
       toggleExportModal();
     } catch (error) {
@@ -279,8 +278,8 @@ const HomePage: React.FC = () => {
             {processing.state.result && (
               <div className="processing-results">
                 <div className="result-stats">
-                  <span>📊 {processing.state.result.graph.getNodes().length} nodes</span>
-                  <span>🔗 {processing.state.result.graph.getRelationships().length} relationships</span>
+                  <span>📊 {processing.state.result.graph.nodes.length} nodes</span>
+                  <span>🔗 {processing.state.result.graph.relationships.length} relationships</span>
                 </div>
               </div>
             )}
@@ -301,14 +300,6 @@ const HomePage: React.FC = () => {
                 <ChatInterface
                   graph={state.graph}
                   fileContents={state.fileContents}
-                  selectedNodeId={state.selectedNodeId}
-                  llmProvider={settings.settings.llmProvider}
-                  llmApiKey={settings.settings.llmApiKey}
-                  azureConfig={{
-                    endpoint: settings.settings.azureOpenAIEndpoint,
-                    deploymentName: settings.settings.azureOpenAIDeploymentName,
-                    apiVersion: settings.settings.azureOpenAIApiVersion
-                  }}
                 />
               </div>
             )}
@@ -319,9 +310,8 @@ const HomePage: React.FC = () => {
               <GraphExplorer
                 graph={state.graph}
                 fileContents={state.fileContents}
-                selectedNodeId={state.selectedNodeId}
                 onNodeSelect={handleNodeSelect}
-                showStats={state.showStats}
+                isLoading={processing.state.isProcessing}
               />
             )}
           </main>
@@ -329,10 +319,10 @@ const HomePage: React.FC = () => {
 
         {state.showExportModal && state.graph && (
           <ExportFormatModal
-            onExport={handleExport}
+            isOpen={state.showExportModal}
+            onSelectFormat={handleExport}
             onClose={toggleExportModal}
-            nodeCount={state.graph.nodes.length}
-            relationshipCount={state.graph.relationships.length}
+            projectName="project"
           />
         )}