[DRAFT] → [WAIT] → [REVIEW] → [WAIT] → [REFINE] → [CONSENSUS?]
                                                      │
                                          ┌───────────┴───────────┐
                                          │                       │
                                     [CONSENSUS]           [MORE ROUNDS]
                                          │                       │
                                          ▼                       ▼
                                    [MASTER PLAN]          [Repeat refine]

Plan: [what needs planning]

Specialists needed:
- [Specialist A]: [their focus]
- [Specialist B]: [their focus]
- [Specialist C]: [their focus]

# Wait for all drafts
while [ $(ls draft-*.md 2>/dev/null | wc -l) -lt 3 ]; do
    sleep 5
done

phase: "draft"
rounds:
  current: 1
  max: 5
status:
  backend-architect:
    draft: "complete"
    review: "pending"
    refine: "pending"

ROLE: [Specialist]
PHASE: Draft
MISSION: Create initial plan for [topic] from your domain perspective.

CONTEXT: .plans/session-[id]/context.md
OUTPUT: .plans/session-[id]/draft-[your-name].md

Include:
- Summary and approach
- Detailed phases with steps
- Dependencies on other specialists
- Risks and alternatives

Update status.yaml when complete.

ROLE: [Specialist]
PHASE: Review
MISSION: Review other specialists' drafts and provide feedback.

PLANS TO REVIEW:
- draft-[other-specialist-1].md
- draft-[other-specialist-2].md

WAIT: Before reviewing, poll for all draft files with 5s sleep.

OUTPUT: review-[your-name].md

For each plan:
- Strengths
- Concerns (specific, actionable)
- Alignment with your plan
- Conflicts identified

Update status.yaml when complete.

ROLE: [Specialist]
PHASE: Refine Round [N]
MISSION: Refine your plan based on reviews.

REVIEWS: review-[specialist-1].md, review-[specialist-2].md
WAIT: Poll for all review files with 5s sleep.

OUTPUT: refined-[your-name]-round[N].md

Include:
- Changes from previous version (with reasons)
- Addressed feedback (how, or why not)
- Convergence notes (where you now agree with others)
- Remaining concerns

Update status.yaml when complete.

IF no_negative_signals AND min_positive_per_specialist >= 2:
    consensus = full
    
ELSE IF negative_signals <= 2 AND movement_toward_agreement:
    consensus = partial
    trigger_another_round
    
ELSE IF rounds < max:
    trigger_another_round
    
ELSE:
    document_divergence
    proceed_to_master

ROLE: Master Planner
MISSION: Combine refined plans into unified master plan.

INPUTS: All refined plans, all reviews from final round
OUTPUT: master-plan.md

Include:
- Executive summary
- Consensus decisions
- Specialist contributions by domain
- Integrated plan (phases, owners, steps)
- Resolved conflicts
- Open items
- Combined risk assessment
- Divergent views (if any)

.plans/
└── session-[id]/
    ├── context.md              # Planning brief
    ├── status.yaml             # Coordination
    ├── draft-[spec].md         # Initial plans
    ├── review-[spec].md        # Cross-reviews
    ├── refined-[spec]-r[N].md  # Refined plans
    └── master-plan.md          # Final combined plan

Session: [id]
Round: [N]/5
Phase: [draft|review|refine]
Status:
  - [Specialist A]: [complete|in_progress|pending]
  - [Specialist B]: [complete|in_progress|pending]

1. Create .plans/session-[id]/ with context.md, status.yaml
2. Draft: dispatch all specialists in parallel, wait for files
3. Review: dispatch all specialists, each waits for all drafts
4. Refine: dispatch all specialists, each waits for all reviews
5. Check consensus → if not and rounds < 5, goto 3
6. Master: dispatch agent to synthesize
7. Report to user