Update app.py

app.py

@@ -35,14 +35,21 @@ def main():
         demo = ui_components.create_interface()
         
         # Launch the application
-        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
-        )
+        # On Hugging Face Spaces, let Gradio/HF set host/port and OAuth config to ensure redirect_uri matches the Space domain.
+        if os.getenv("SPACE_ID"):
+            demo.launch(
+                debug=False,
+                max_threads=40
+            )
+        else:
+            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=int(os.getenv("PORT", "7860")),
+                auth=None,  # No authentication (handled by HF login)
+                max_threads=40  # Allow multiple concurrent users
+            )
         
         logger.info("✅ Universal MCP Client started successfully!")