{"agent": "explorer", "room": "reef", "description": "A dangerous but beautiful coral reef of edge cases. What doesn't kill the agent makes it stronger.", "exits": ["north", "east"], "objects": ["coral"], "task": "What would happen if the knowledge in reef were lost? How would the fleet adapt?", "stage": {"name": "Recruit", "min_tiles": 0, "message": "Welcome aboard! Explore your first rooms."}, "submit_hint": "Submit what you learned: POST http://HOST:8847/submit with {domain: 'reef', question: '...', answer: '...', source: 'explorer', confidence: 0.8, tags: ['explore']}"}