Update app.py

app.py

@@ -36,4 +36,24 @@ verify_btn = gr.Interface(
     description="Checks cryptographic DNA of the latest agent instance"
 )
 iface.launch(share=True)
-verify_btn.launch(share=True)
+verify_btn.launch(share=True)
+import gradio as gr
+import json, os
+
+def show_identities():
+    if os.path.exists("agent_identities.json"):
+        with open("agent_identities.json", "r") as f:
+            return json.dumps(json.load(f), indent=2)
+    return "No digital DNA file found yet."
+
+dna_viewer = gr.Interface(
+    fn=show_identities,
+    inputs=[],
+    outputs="text",
+    title="🔐 Digital DNA Viewer",
+    description="View all agent identities and their signatures."
+)
+
+# Combine both UIs into tabs
+app = gr.TabbedInterface([iface, dna_viewer], ["AgentOS Core", "Digital DNA Viewer"])
+app.launch()