add main

main.py

@@ -0,0 +1,14 @@
+from agent import agent
+import os
+
+def main():
+    print("RAG Agent ready. Type 'exit' to quit.")
+    while True:
+        q = input("You: ")
+        if q.lower() in {"exit", "quit"}:
+            break
+        resp = agent.run(q)
+        print(f"Agent: {resp}")
+
+if __name__ == "__main__":
+    main()