Update app.py

app.py

@@ -1,9 +1,10 @@
 """
 Universal MCP Client - Main Application
-A modular Gradio chatbot that uses either Anthropic Claude API or HuggingFace Inference Providers
-to access various LLMs and can connect to MCP servers for enhanced functionality.
+A modular Gradio chatbot that uses HuggingFace Inference Providers to access OpenAI GPT OSS models
+and can connect to various MCP servers for enhanced functionality.
 """
 import logging
+import os
 
 from config import AppConfig
 from mcp_client import UniversalMCPClient
@@ -14,9 +15,16 @@ logger = logging.getLogger(__name__)
 
 def main():
     """Main application entry point"""
-    logger.info("🚀 Starting Universal Multimodal MCP Chatbot Client...")
+    logger.info("🚀 Starting Universal MCP Client with HuggingFace Inference Providers...")
     
     try:
+        # Check for HuggingFace token
+        if not AppConfig.HF_TOKEN:
+            logger.warning("⚠️  No HF_TOKEN found in environment variables")
+            logger.info("💡 Users will need to login manually or set HF_TOKEN")
+        else:
+            logger.info("✅ HF_TOKEN found in environment")
+        
         # Initialize the MCP client
         mcp_client = UniversalMCPClient()
         
@@ -27,9 +35,16 @@ def main():
         demo = ui_components.create_interface()
         
         # Launch the application
-        demo.launch(debug=AppConfig.DEBUG_MODE)
+        demo.launch(
+            debug=AppConfig.DEBUG_MODE,
+            share=False,  # Set to True if you want to create a public link
+            server_name="0.0.0.0",  # Allow external connections
+            server_port=7860,  # Default Gradio port
+            auth=None,  # No authentication (handled by HF login)
+            max_threads=40  # Allow multiple concurrent users
+        )
         
-        logger.info("✅ Universal Multimodal MCP Chatbot Client started successfully!")
+        logger.info("✅ Universal MCP Client started successfully!")
         
     except Exception as e:
         logger.error(f"❌ Failed to start application: {e}")