WEEK 1: EXPOSE & DEFINE
├── Day 1-2: Expose Problems
│   └── Align on constraints, blockers
├── Day 3-4: Define Solutions
│   └── Individual strategy proposals
└── Day 5: Shortlist
    └── Rank by evidence, select focus

WEEK 2: TEST & DECIDE
├── Day 6-9: Test
│   └── Run experiments, collect data
└── Day 10: Decide
    └── Analyze, plan next sprint

Sprint 1 (Week 1-2)
    ↓
Sprint 2 (Week 3-4)
    ↓
Sprint 3 (Week 5-6)
    ↓
Sprint 4 (Week 7-8)
    ↓
Sprint 5 (Week 9-10)
    ↓
RETROSPECTIVE (Week 11-12)
    ↓
PIVOT / PERSEVERE DECISION

interface SprintGoal {
  hypothesis: string;      // What we believe
  experiment: string;      // How we test it
  success_criteria: string; // How we measure
  tasks: Task[];           // What to do
}

function generateSprintGoal(
  assumptions: Assumption[],
  stage: Stage
): SprintGoal {
  // Pick highest-risk assumption
  // Design minimum experiment
  // Generate 5-8 tasks
}

## Sprint X Retrospective

### What We Learned
- [Key insight 1]
- [Key insight 2]

### What Worked
- [Success 1]

### What Didn't Work
- [Challenge 1]

### Experiments Run
| Experiment | Result | Decision |
|------------|--------|----------|
| [Name] | [Pass/Fail] | [Next step] |

### Next Sprint Focus
- [Primary goal]

// Actions
- 'generate_goal': Create sprint goal from assumptions
- 'create_tasks': Generate sprint tasks
- 'run_retro': Facilitate retrospective
- 'decide_pivot': Recommend pivot/persevere