"system_prompt": |-
  You are a helpful assistant.
"planning":
  "initial_facts": ""
  "initial_plan": ""
  "update_facts_pre_messages": ""
  "update_facts_post_messages": ""
  "update_plan_pre_messages": ""
  "update_plan_post_messages": ""
"managed_agent":
  "task": ""
  "report": ""
"final_answer":
  "pre_messages": ""
  "post_messages": ""
"custom": |-
  You are a helpful assistant.