status:              'goal_achieved'
replan_count:        0
blacklisted_actions: []
plan.action_names:   ['research_topic', 'write_article_fast', 'publish_article']
plan.total_cost:     3.0
execution_history:
   1. [ok ] research_topic
   2. [ok ] write_article_fast
   3. [ok ] publish_article
world_state (relevant keys): {'topic': 'GOAP for LangGraph', 'brief': 'Brief on GOAP for LangGraph', 'draft': 'Fast draft: Brief on GOAP for LangGraph'}
