Update app.py

app.py

@@ -161,13 +161,20 @@ class MeetingPreparationTool(Tool):
         }
         return json.dumps(agendas.get(project_stage, "No agenda found for this stage"), indent=2)
 
+
+project_scoping_tool =  ProjectScopingTool()
+technical_architecture_tool = TechnicalArchitectureTool()
+cost_estimation_tool = CostEstimationTool()
+deployment_tool = DeploymentTool()
+meeting_preparation_tool = MeetingPreparationTool()
 # Instantiate tools
 tools = [
-    ProjectScopingTool(),
-    TechnicalArchitectureTool(),
-    CostEstimationTool(),
-    DeploymentTool(),
-    MeetingPreparationTool()
+    project_scoping_tool,
+    technical_architecture_tool,
+    cost_estimation_tool,
+    deployment_tool,
+    meeting_preparation_tool,
+    final_answer
 ]
 
 # Define the agent