Agent class description, visible in UI

backend/app.py

@@ -155,12 +155,22 @@ class App:
                 "id": agent.id,
                 "name": agent.name,
                 "description": agent.description,
-                "picture": agent.picture
+                "picture": agent.picture,
+                "kind": agent.kind,
             } for agent in agents]
 
     def get_agent_kinds(self):
         return [kind.identifier for kind in self.agent_classes]
 
+    def get_agent_kind_info(self, kind):
+        agent_class = next((it for it in self.agent_classes if it.identifier == kind), None)
+        if agent_class is None:
+            raise Exception(f"invalid agent kind: {kind}")
+        return {
+            "name": agent_class.identifier,
+            "description": getattr(agent_class, 'description', None),
+        }
+
     def delete_chat(self, chat_id):
         with self.sql_session() as session:
             session.execute(db.Membership.__table__.delete().where(db.Membership.chat_id == chat_id))