Update app.py

app.py

@@ -181,15 +181,10 @@ def chat_interface(message, history, agent_role, temperature=0.9, max_new_tokens
         return (message, response)
 
 with gr.Blocks(theme='ParityError/Interstellar') as demo:
-    gr.Dropdown(
-        label="Agent auswählen",
-        choices=agent_roles,
-        value=selected_agent,
-        interactive=True,
-        show_label=True,
-        type="index",
-        allow_custom_value=False,
-    ).change(change_agent, inputs=[gr.Dropdown], outputs=[gr.Textbox])
+         with gr.Row():
+             for agent_name, agent_data in agent_roles.items():
+                 gr.Button(agent_name, variant="secondary").click(toggle_agent, inputs=[gr.Button], outputs=[gr.Textbox])
+                 gr.Textbox(agent_data["description"], interactive=False)
     
     with gr.Row():
         gr.ChatInterface(