Create app.py

app.py

@@ -0,0 +1,21 @@
+import traceback
+import streamlit as st
+
+st.title("CMBAgent")
+
+task = st.text_area("Task", "Draw two random numbers and give me their sum")
+agent = st.selectbox("Agent", ["engineer", "planner", "researcher"], index=0)
+engineer_model = st.text_input("Engineer model", "gpt-4o-mini")
+
+if st.button("Run"):
+    try:
+        import cmbagent
+        result = cmbagent.one_shot(
+            task,
+            agent=agent,
+            engineer_model=engineer_model,
+        )
+        st.write(result)
+    except Exception as e:
+        st.error(f"Run failed: {e}")
+        st.code(traceback.format_exc())