create app.py

app.py

@@ -0,0 +1,21 @@
+import streamlit as st
+
+st.set_page_config(page_title="🛡️ Security Tools", layout="wide")
+
+st.title("🛡️ Security Tools Dashboard")
+st.markdown("Select an application from the sidebar.")
+
+st.sidebar.title("🔍 Applications")
+st.sidebar.markdown("Choose a tool:")
+
+# Add your apps here
+apps = {
+    "Malicious URL Detector": "malicious_url",
+}
+
+# Sidebar selection
+selected_app = st.sidebar.selectbox("", options=list(apps.keys()))
+
+# Dynamically import the selected app
+page_module = __import__(f"pages.{apps[selected_app]}", fromlist=["app"])
+page_module.app()