Update app.py

app.py

@@ -1,5 +1,3 @@
-# app.py
-
 import gradio as gr
 from agents.philosopher import PhilosopherAgent
 from agents.historian import HistorianAgent
@@ -25,17 +23,16 @@ all_agents = [
 
 agent_map = {agent.name: agent for agent in all_agents}
 
-
 def chat(prompt, selected_agents):
     responses = {}
     for name in selected_agents:
-        agent = agent_map[name]
+        agent = agent_map.get(name)
         try:
             output = agent.generate([ACPMessage(role="user", content=prompt)])
         except Exception as e:
-            output = f"[ERROR] {e}"
+            output = f"[ERROR: {e}]"
         responses[name] = output
-    return responses
+    return [responses]  # ✅ Wrap in list for Gradio API
 
 iface = gr.Interface(
     fn=chat,
@@ -49,16 +46,15 @@ iface = gr.Interface(
         gr.CheckboxGroup(
             choices=list(agent_map.keys()),
             label="Choose Which Personalities to Ask",
-            value=list(agent_map.keys())
+            value=list(agent_map.keys())  # Default: all agents selected
         )
     ],
     outputs=gr.JSON(label="Responses"),
     title="PerspectiveAI",
     description=(
-        ""
-        ""
-        "\n\n"
-        "Created by Aymn: [LinkedIn](https://www.linkedin.com/in/aymnsk) · "
+        "Ask a question and get responses from different expert minds.\n\n"
+        "Created by Aymn: "
+        "[LinkedIn](https://www.linkedin.com/in/aymnsk) · "
         "[GitHub](https://github.com/aymnsk) · "
         "[Instagram](https://www.instagram.com/damnn_aymn/) · "
         "[X](https://x.com/Aymn51414199) · "