# TraceRTM Master Plan: WBS & DAGs

**Comprehensive master plan integrating all research, current code state, Work Breakdown Structure, and Directed Acyclic Graphs.**

---

## 📊 EXECUTIVE SUMMARY

**Project**: TraceRTM - Agent-Native Requirements Traceability System
**Status**: Phase 1 Complete, Phase 2 In Progress
**Total Research**: 13 documents, 165.2 KB, 300+ sources
**Current Code**: 50+ files, 15+ models, 20+ services
**Architecture**: SSOT + 8 Attached Layers + 7 Core Algorithms

---

## 📁 RESEARCH DOCUMENTATION INDEX

### Core Research (5 Documents - 63 KB)
1. **TRACE_RESEARCH_INDEX.md** - Master index
2. **TRACE_DEEP_RESEARCH_BLOGS_REDDIT_GITHUB.md** - Industry research
3. **TRACE_ARXIV_ACADEMIC_RESEARCH.md** - Academic papers
4. **TRACE_PACKAGES_TOOLS_ECOSYSTEM.md** - Technology stack
5. **TRACE_COMPREHENSIVE_RESEARCH_SUMMARY.md** - Summary

### SSOT & Features Research (5 Documents - 70 KB)
6. **TRACE_SSOT_ARCHITECTURE_DEEP_DIVE.md** - SSOT patterns
7. **TRACE_ATTACHED_LAYERS_MULTIVIEW.md** - 8 layers
8. **TRACE_FEATURES_ALGORITHMS_DEEP_DIVE.md** - 7 algorithms
9. **TRACE_CONSISTENCY_SYNCHRONIZATION_PATTERNS.md** - Consistency
10. **TRACE_SSOT_FEATURES_RESEARCH_INDEX.md** - Index

### PM & Tooling Research (3 Documents - 32.2 KB)
11. **TRACE_PM_TOOLING_RESEARCH.md** - Tooling
12. **TRACE_ADVANCED_TOOLING_INTEGRATIONS.md** - Integrations
13. **TRACE_PM_TOOLING_SUMMARY.md** - Summary

---

## 🏗️ CURRENT CODE STATE

### Directory Structure
```
trace/
├── src/tracertm/
│   ├── models/              # SQLAlchemy models (7 models)
│   │   ├── base.py
│   │   ├── project.py
│   │   ├── item.py
│   │   ├── link.py
│   │   ├── event.py
│   │   ├── agent.py
│   │   ├── agent_lock.py
│   │   └── agent_event.py
│   ├── repositories/        # Data access layer (5 repos)
│   │   ├── item_repository.py
│   │   ├── link_repository.py
│   │   ├── event_repository.py
│   │   ├── agent_repository.py
│   │   └── project_repository.py
│   ├── services/            # Business logic (6 services)
│   │   ├── item_service.py
│   │   ├── bulk_service.py
│   │   ├── event_service.py
│   │   ├── traceability_service.py
│   │   ├── agent_coordination_service.py
│   │   └── impact_analysis_service.py
│   ├── cli/                 # Typer CLI (7 commands)
│   │   ├── app.py
│   │   └── commands/
│   │       ├── config.py
│   │       ├── project.py
│   │       ├── db.py
│   │       ├── backup.py
│   │       ├── item.py
│   │       ├── droid.py
│   │       └── cursor.py
│   ├── database/            # Database connection
│   │   └── connection.py
│   ├── core/                # Core utilities
│   │   └── concurrency.py
│   └── schemas/             # Pydantic schemas
│       ├── item.py
│       ├── link.py
│       └── event.py
├── tests/                   # Test suite
│   ├── unit/
│   ├── integration/
│   ├── e2e/
│   ├── factories/
│   └── fixtures/
├── docs/                    # Documentation (50+ files)
├── scripts/                 # Utility scripts
└── pyproject.toml           # Project configuration
```

### Implemented Features
✅ **Core Models**: Project, Item, Link, Event, Agent
✅ **Repositories**: CRUD operations for all models
✅ **Services**: Item, Bulk, Event, Traceability, Agent Coordination
✅ **CLI**: 7 command groups (config, project, db, backup, item, droid, cursor)
✅ **Database**: PostgreSQL with async SQLAlchemy
✅ **Concurrency**: Optimistic locking, retry logic
✅ **Event Sourcing**: Event log for all changes
✅ **Agent Coordination**: Multi-agent support

### Not Yet Implemented
❌ **Materialized Views**: 8 attached layers
❌ **Algorithms**: 7 core algorithms (impact analysis, cycle detection, etc.)
❌ **Incremental Refresh**: View synchronization
❌ **Consistency Monitoring**: Verification and alerting
❌ **Performance Optimization**: Caching, indexing
❌ **Advanced Features**: NLP, AI-assisted linking
❌ **TUI**: Textual interface
❌ **API**: REST/GraphQL endpoints

---

## 🎯 WORK BREAKDOWN STRUCTURE (WBS)

### Level 1: Project Phases

```
TraceRTM Project
├── 1.0 Research & Planning (COMPLETE)
├── 2.0 Core Implementation (IN PROGRESS)
├── 3.0 SSOT & Layers (NOT STARTED)
├── 4.0 Algorithms & Features (NOT STARTED)
├── 5.0 Performance & Optimization (NOT STARTED)
├── 6.0 Advanced Features (NOT STARTED)
├── 7.0 Testing & QA (IN PROGRESS)
├── 8.0 Documentation (IN PROGRESS)
└── 9.0 Deployment & Operations (NOT STARTED)
```

### Level 2: Phase Breakdown

#### 1.0 Research & Planning (COMPLETE ✅)
```
1.0 Research & Planning
├── 1.1 Core Research
│   ├── 1.1.1 Industry research (blogs, Reddit, GitHub)
│   ├── 1.1.2 Academic research (arXiv papers)
│   ├── 1.1.3 Package ecosystem analysis
│   └── 1.1.4 Competitive landscape
├── 1.2 SSOT & Features Research
│   ├── 1.2.1 SSOT architecture patterns
│   ├── 1.2.2 Attached layers design
│   ├── 1.2.3 Algorithm analysis
│   └── 1.2.4 Consistency models
├── 1.3 PM & Tooling Research
│   ├── 1.3.1 Project management tools
│   ├── 1.3.2 CI/CD pipeline tools
│   ├── 1.3.3 Monitoring & observability
│   └── 1.3.4 Security & compliance
└── 1.4 Architecture Design
    ├── 1.4.1 Database schema design
    ├── 1.4.2 Service layer design
    ├── 1.4.3 API design
    └── 1.4.4 Integration design
```

#### 2.0 Core Implementation (IN PROGRESS 🔄)
```
2.0 Core Implementation
├── 2.1 Database Layer (COMPLETE ✅)
│   ├── 2.1.1 SQLAlchemy models
│   ├── 2.1.2 Database connection
│   ├── 2.1.3 Migrations (Alembic)
│   └── 2.1.4 Indexes and constraints
├── 2.2 Repository Layer (COMPLETE ✅)
│   ├── 2.2.1 Item repository
│   ├── 2.2.2 Link repository
│   ├── 2.2.3 Event repository
│   ├── 2.2.4 Agent repository
│   └── 2.2.5 Project repository
├── 2.3 Service Layer (PARTIAL 🔄)
│   ├── 2.3.1 Item service (COMPLETE ✅)
│   ├── 2.3.2 Bulk service (COMPLETE ✅)
│   ├── 2.3.3 Event service (COMPLETE ✅)
│   ├── 2.3.4 Traceability service (PARTIAL 🔄)
│   ├── 2.3.5 Agent coordination service (COMPLETE ✅)
│   └── 2.3.6 Impact analysis service (PARTIAL 🔄)
├── 2.4 CLI Layer (COMPLETE ✅)
│   ├── 2.4.1 Config commands
│   ├── 2.4.2 Project commands
│   ├── 2.4.3 DB commands
│   ├── 2.4.4 Backup commands
│   ├── 2.4.5 Item commands
│   ├── 2.4.6 Droid commands
│   └── 2.4.7 Cursor commands
└── 2.5 Core Utilities (COMPLETE ✅)
    ├── 2.5.1 Concurrency utilities
    ├── 2.5.2 Validation utilities
    └── 2.5.3 Error handling
```

#### 3.0 SSOT & Layers (NOT STARTED ❌)
```
3.0 SSOT & Layers
├── 3.1 SSOT Foundation
│   ├── 3.1.1 Canonical schema design
│   ├── 3.1.2 ACID transaction implementation
│   ├── 3.1.3 Referential integrity
│   └── 3.1.4 Change tracking
├── 3.2 Materialized Views
│   ├── 3.2.1 Traceability matrix view
│   ├── 3.2.2 Impact analysis view
│   ├── 3.2.3 Coverage analysis view
│   └── 3.2.4 Dependency graph view
├── 3.3 Advanced Layers
│   ├── 3.3.1 Timeline view
│   ├── 3.3.2 Status dashboard
│   ├── 3.3.3 Search index
│   └── 3.3.4 Agent interface
├── 3.4 Incremental Refresh
│   ├── 3.4.1 Change detection
│   ├── 3.4.2 View update triggers
│   ├── 3.4.3 Batch synchronization
│   └── 3.4.4 Refresh scheduling
└── 3.5 Consistency Monitoring
    ├── 3.5.1 SSOT-view verification
    ├── 3.5.2 Bidirectional link verification
    ├── 3.5.3 Anomaly detection
    └── 3.5.4 Alerting
```

#### 4.0 Algorithms & Features (NOT STARTED ❌)
```
4.0 Algorithms & Features
├── 4.1 Core Algorithms
│   ├── 4.1.1 Bidirectional traceability (O(1))
│   ├── 4.1.2 Impact analysis (BFS, O(V+E))
│   ├── 4.1.3 Coverage analysis (O(n))
│   ├── 4.1.4 Cycle detection (DFS, O(V+E))
│   ├── 4.1.5 Shortest path (Dijkstra, O((V+E)logV))
│   ├── 4.1.6 Critical path (O(V+E))
│   └── 4.1.7 Traceability matrix (O(n*m))
├── 4.2 Query Optimization
│   ├── 4.2.1 Query caching (TTL-based)
│   ├── 4.2.2 Batch operations
│   ├── 4.2.3 Index optimization
│   └── 4.2.4 Query rewriting
├── 4.3 Conflict Resolution
│   ├── 4.3.1 Concurrent update handling
│   ├── 4.3.2 Circular dependency resolution
│   ├── 4.3.3 Stale view read handling
│   └── 4.3.4 Merge strategies
└── 4.4 Advanced Features
    ├── 4.4.1 NLP-based linking
    ├── 4.4.2 AI-assisted traceability
    ├── 4.4.3 Compliance reporting
    └── 4.4.4 Temporal queries
```

#### 5.0 Performance & Optimization (NOT STARTED ❌)
```
5.0 Performance & Optimization
├── 5.1 Database Optimization
│   ├── 5.1.1 Index tuning
│   ├── 5.1.2 Query optimization
│   ├── 5.1.3 Connection pooling
│   └── 5.1.4 Replication setup
├── 5.2 Caching Strategy
│   ├── 5.2.1 Redis integration
│   ├── 5.2.2 Query result caching
│   ├── 5.2.3 View caching
│   └── 5.2.4 Cache invalidation
├── 5.3 Load Testing
│   ├── 5.3.1 Performance benchmarks
│   ├── 5.3.2 Stress testing
│   ├── 5.3.3 Bottleneck analysis
│   └── 5.3.4 Optimization
└── 5.4 Monitoring
    ├── 5.4.1 Prometheus metrics
    ├── 5.4.2 Grafana dashboards
    ├── 5.4.3 Alerting rules
    └── 5.4.4 Performance tracking
```

#### 6.0 Advanced Features (NOT STARTED ❌)
```
6.0 Advanced Features
├── 6.1 TUI Interface
│   ├── 6.1.1 Textual framework setup
│   ├── 6.1.2 Multi-view navigation
│   ├── 6.1.3 Interactive traceability matrix
│   └── 6.1.4 Real-time updates
├── 6.2 API Layer
│   ├── 6.2.1 REST API (FastAPI)
│   ├── 6.2.2 GraphQL API
│   ├── 6.2.3 WebSocket support
│   └── 6.2.4 API documentation
├── 6.3 Integrations
│   ├── 6.3.1 GitHub integration
│   ├── 6.3.2 Linear integration
│   ├── 6.3.3 Slack integration
│   └── 6.3.4 Jira integration
└── 6.4 AI/ML Features
    ├── 6.4.1 NLP-based linking
    ├── 6.4.2 Similarity detection
    ├── 6.4.3 Automated classification
    └── 6.4.4 Predictive analytics
```

#### 7.0 Testing & QA (IN PROGRESS 🔄)
```
7.0 Testing & QA
├── 7.1 Unit Tests (PARTIAL 🔄)
│   ├── 7.1.1 Model tests
│   ├── 7.1.2 Repository tests
│   ├── 7.1.3 Service tests
│   └── 7.1.4 Utility tests
├── 7.2 Integration Tests (PARTIAL 🔄)
│   ├── 7.2.1 Database integration
│   ├── 7.2.2 Service integration
│   ├── 7.2.3 CLI integration
│   └── 7.2.4 API integration
├── 7.3 E2E Tests (NOT STARTED ❌)
│   ├── 7.3.1 User workflows
│   ├── 7.3.2 Agent workflows
│   ├── 7.3.3 Multi-agent scenarios
│   └── 7.3.4 Performance scenarios
└── 7.4 QA Processes
    ├── 7.4.1 Code review
    ├── 7.4.2 Security scanning
    ├── 7.4.3 Performance testing
    └── 7.4.4 Compliance validation
```

#### 8.0 Documentation (IN PROGRESS 🔄)
```
8.0 Documentation
├── 8.1 User Documentation (PARTIAL 🔄)
│   ├── 8.1.1 Getting started guide
│   ├── 8.1.2 User guide
│   ├── 8.1.3 CLI reference
│   └── 8.1.4 Best practices
├── 8.2 Developer Documentation (PARTIAL 🔄)
│   ├── 8.2.1 Architecture guide
│   ├── 8.2.2 API reference
│   ├── 8.2.3 Contributing guide
│   └── 8.2.4 Development setup
├── 8.3 Research Documentation (COMPLETE ✅)
│   ├── 8.3.1 Core research
│   ├── 8.3.2 SSOT & features research
│   └── 8.3.3 PM & tooling research
└── 8.4 Operational Documentation (NOT STARTED ❌)
    ├── 8.4.1 Deployment guide
    ├── 8.4.2 Operations runbook
    ├── 8.4.3 Troubleshooting guide
    └── 8.4.4 Disaster recovery
```

#### 9.0 Deployment & Operations (NOT STARTED ❌)
```
9.0 Deployment & Operations
├── 9.1 Containerization
│   ├── 9.1.1 Dockerfile
│   ├── 9.1.2 Docker Compose
│   ├── 9.1.3 Container registry
│   └── 9.1.4 Image optimization
├── 9.2 CI/CD Pipeline
│   ├── 9.2.1 GitHub Actions setup
│   ├── 9.2.2 Test automation
│   ├── 9.2.3 Build automation
│   └── 9.2.4 Deployment automation
├── 9.3 Infrastructure
│   ├── 9.3.1 Database setup
│   ├── 9.3.2 Monitoring setup
│   ├── 9.3.3 Backup setup
│   └── 9.3.4 Security hardening
└── 9.4 Operations
    ├── 9.4.1 Monitoring & alerting
    ├── 9.4.2 Backup & restore
    ├── 9.4.3 Incident response
    └── 9.4.4 Capacity planning
```

---

## 📊 PROGRESS SUMMARY

| Phase | Status | Completion | Duration |
|-------|--------|------------|----------|
| 1.0 Research & Planning | ✅ Complete | 100% | 4 weeks |
| 2.0 Core Implementation | 🔄 In Progress | 70% | 3 weeks |
| 3.0 SSOT & Layers | ❌ Not Started | 0% | 5 weeks |
| 4.0 Algorithms & Features | ❌ Not Started | 0% | 4 weeks |
| 5.0 Performance & Optimization | ❌ Not Started | 0% | 3 weeks |
| 6.0 Advanced Features | ❌ Not Started | 0% | 6 weeks |
| 7.0 Testing & QA | 🔄 In Progress | 40% | Ongoing |
| 8.0 Documentation | 🔄 In Progress | 60% | Ongoing |
| 9.0 Deployment & Operations | ❌ Not Started | 0% | 2 weeks |

**Overall Progress**: 35% complete

---

## 🔗 NEXT STEPS

1. **Complete Phase 2** (Core Implementation)
   - Finish traceability service
   - Complete impact analysis service
   - Add remaining CLI commands

2. **Start Phase 3** (SSOT & Layers)
   - Design canonical schema
   - Create materialized views
   - Implement incremental refresh

3. **Continue Testing** (Phase 7)
   - Add more unit tests
   - Add integration tests
   - Set up E2E tests

4. **Continue Documentation** (Phase 8)
   - Complete user guide
   - Complete developer guide
   - Add operational docs

---

## 🔀 DIRECTED ACYCLIC GRAPHS (DAGs)

### Phase Dependency DAG

```
┌─────────────────────┐
│ 1.0 Research &      │
│ Planning            │
└──────────┬──────────┘
           │
           ↓
┌─────────────────────┐
│ 2.0 Core            │
│ Implementation      │
└──────────┬──────────┘
           │
           ↓
┌─────────────────────┐
│ 3.0 SSOT &          │
│ Layers              │
└──────────┬──────────┘
           │
           ↓
┌─────────────────────┐
│ 4.0 Algorithms &    │
│ Features            │
└──────────┬──────────┘
           │
           ↓
┌─────────────────────┐
│ 5.0 Performance &   │
│ Optimization        │
└──────────┬──────────┘
           │
           ↓
┌─────────────────────┐
│ 6.0 Advanced        │
│ Features            │
└──────────┬──────────┘
           │
           ↓
┌─────────────────────┐
│ 9.0 Deployment &    │
│ Operations          │
└─────────────────────┘

Note: Phases 7.0 (Testing) and 8.0 (Documentation) run in parallel with all phases
```

### Component Dependency DAG

```
┌──────────────┐
│ Database     │
│ Models       │
└──────┬───────┘
       │
       ↓
┌──────────────┐
│ Repositories │
└──────┬───────┘
       │
       ↓
┌──────────────┐     ┌──────────────┐
│ Services     │────→│ Materialized │
│              │     │ Views        │
└──────┬───────┘     └──────┬───────┘
       │                    │
       ↓                    ↓
┌──────────────┐     ┌──────────────┐
│ CLI/API      │     │ Algorithms   │
│              │←────│              │
└──────────────┘     └──────────────┘
```

### Feature Implementation DAG

```
┌─────────────────────────────────────────────────────────────┐
│                     SSOT Foundation                         │
│  - Canonical schema                                         │
│  - ACID transactions                                        │
│  - Change tracking                                          │
└────────────────────────┬────────────────────────────────────┘
                         │
         ┌───────────────┼───────────────┐
         ↓               ↓               ↓
┌────────────────┐ ┌────────────┐ ┌────────────────┐
│ Traceability   │ │ Impact     │ │ Coverage       │
│ Matrix View    │ │ Analysis   │ │ Analysis View  │
│                │ │ View       │ │                │
└────────┬───────┘ └─────┬──────┘ └────────┬───────┘
         │               │                 │
         └───────────────┼─────────────────┘
                         ↓
         ┌───────────────┴───────────────┐
         ↓                               ↓
┌────────────────┐             ┌────────────────┐
│ Dependency     │             │ Timeline       │
│ Graph View     │             │ View           │
└────────┬───────┘             └────────┬───────┘
         │                              │
         └──────────────┬───────────────┘
                        ↓
         ┌──────────────┴──────────────┐
         ↓                             ↓
┌────────────────┐           ┌────────────────┐
│ Status         │           │ Search         │
│ Dashboard      │           │ Index          │
└────────┬───────┘           └────────┬───────┘
         │                            │
         └──────────────┬─────────────┘
                        ↓
              ┌────────────────┐
              │ Agent          │
              │ Interface      │
              └────────────────┘
```

### Algorithm Implementation DAG

```
┌─────────────────────────────────────────────────────────────┐
│              Bidirectional Traceability (O(1))              │
│  - Core linking mechanism                                   │
│  - Required by all other algorithms                         │
└────────────────────────┬────────────────────────────────────┘
                         │
         ┌───────────────┼───────────────┐
         ↓               ↓               ↓
┌────────────────┐ ┌────────────┐ ┌────────────────┐
│ Impact         │ │ Coverage   │ │ Cycle          │
│ Analysis       │ │ Analysis   │ │ Detection      │
│ (BFS)          │ │ (O(n))     │ │ (DFS)          │
└────────┬───────┘ └─────┬──────┘ └────────┬───────┘
         │               │                 │
         └───────────────┼─────────────────┘
                         ↓
         ┌───────────────┴───────────────┐
         ↓                               ↓
┌────────────────┐             ┌────────────────┐
│ Shortest Path  │             │ Critical Path  │
│ (Dijkstra)     │             │ (Topo Sort)    │
└────────┬───────┘             └────────┬───────┘
         │                              │
         └──────────────┬───────────────┘
                        ↓
              ┌────────────────┐
              │ Traceability   │
              │ Matrix Gen     │
              └────────────────┘
```

### Testing Dependency DAG

```
┌─────────────────────────────────────────────────────────────┐
│                     Unit Tests                              │
│  - Test individual components in isolation                  │
└────────────────────────┬────────────────────────────────────┘
                         │
                         ↓
┌─────────────────────────────────────────────────────────────┐
│                  Integration Tests                          │
│  - Test component interactions                              │
└────────────────────────┬────────────────────────────────────┘
                         │
                         ↓
┌─────────────────────────────────────────────────────────────┐
│                     E2E Tests                               │
│  - Test complete user workflows                             │
└────────────────────────┬────────────────────────────────────┘
                         │
                         ↓
┌─────────────────────────────────────────────────────────────┐
│                  Performance Tests                          │
│  - Load testing, stress testing, benchmarks                 │
└─────────────────────────────────────────────────────────────┘
```

---

## 📅 IMPLEMENTATION TIMELINE

### Week-by-Week Breakdown

**Weeks 1-4: Research & Planning** (COMPLETE ✅)
- Week 1: Core research
- Week 2: SSOT & features research
- Week 3: PM & tooling research
- Week 4: Architecture design

**Weeks 5-7: Core Implementation** (IN PROGRESS 🔄)
- Week 5: Database layer (COMPLETE ✅)
- Week 6: Repository & service layer (COMPLETE ✅)
- Week 7: CLI layer (IN PROGRESS 🔄)

**Weeks 8-12: SSOT & Layers**
- Week 8: SSOT foundation
- Week 9: Core materialized views (4 views)
- Week 10: Advanced layers (4 layers)
- Week 11: Incremental refresh
- Week 12: Consistency monitoring

**Weeks 13-16: Algorithms & Features**
- Week 13: Core algorithms (3 algorithms)
- Week 14: Advanced algorithms (4 algorithms)
- Week 15: Query optimization
- Week 16: Conflict resolution

**Weeks 17-19: Performance & Optimization**
- Week 17: Database optimization
- Week 18: Caching strategy
- Week 19: Load testing & monitoring

**Weeks 20-25: Advanced Features**
- Week 20-21: TUI interface
- Week 22-23: API layer
- Week 24: Integrations
- Week 25: AI/ML features

**Weeks 26-27: Deployment & Operations**
- Week 26: Containerization & CI/CD
- Week 27: Infrastructure & operations

**Ongoing: Testing & Documentation**
- Continuous throughout all phases

---

## 🎯 CRITICAL PATH

The critical path through the project (longest dependency chain):

```
Research & Planning (4 weeks)
  ↓
Core Implementation (3 weeks)
  ↓
SSOT Foundation (1 week)
  ↓
Materialized Views (2 weeks)
  ↓
Algorithms (4 weeks)
  ↓
Performance Optimization (3 weeks)
  ↓
Advanced Features (6 weeks)
  ↓
Deployment (2 weeks)

Total Critical Path: 25 weeks
```

**Critical Path Tasks**:
1. Database models & repositories (Week 5-6)
2. SSOT foundation (Week 8)
3. Traceability matrix view (Week 9)
4. Bidirectional traceability algorithm (Week 13)
5. Impact analysis algorithm (Week 13)
6. Query optimization (Week 15)
7. Caching strategy (Week 18)
8. TUI interface (Week 20-21)
9. API layer (Week 22-23)
10. Deployment automation (Week 26-27)

---

## 📊 RESOURCE ALLOCATION

### Development Team
- **Backend Developer**: Database, repositories, services, algorithms
- **Frontend Developer**: CLI, TUI, API
- **DevOps Engineer**: CI/CD, deployment, monitoring
- **QA Engineer**: Testing, quality assurance
- **Technical Writer**: Documentation

### Time Allocation by Phase
| Phase | Backend | Frontend | DevOps | QA | Docs |
|-------|---------|----------|--------|----|----- |
| 2.0 Core | 80% | 20% | 0% | 40% | 20% |
| 3.0 SSOT | 90% | 10% | 0% | 50% | 30% |
| 4.0 Algorithms | 100% | 0% | 0% | 60% | 40% |
| 5.0 Performance | 70% | 0% | 30% | 80% | 20% |
| 6.0 Advanced | 40% | 60% | 0% | 70% | 50% |
| 9.0 Deployment | 20% | 0% | 80% | 30% | 60% |

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## 🚨 RISKS & MITIGATION

### High-Priority Risks

1. **Performance Bottlenecks**
   - Risk: Materialized views may not meet <100ms targets
   - Mitigation: Early performance testing, caching strategy
   - Contingency: Use simpler views, optimize queries

2. **Complexity Creep**
   - Risk: 8 layers + 7 algorithms may be too complex
   - Mitigation: Phased implementation, MVP approach
   - Contingency: Reduce to 4 core layers + 3 core algorithms

3. **Integration Challenges**
   - Risk: External integrations (GitHub, Linear) may be difficult
   - Mitigation: Start with simple integrations, use webhooks
   - Contingency: Defer integrations to Phase 7

4. **Testing Coverage**
   - Risk: May not achieve 80% test coverage
   - Mitigation: TDD approach, continuous testing
   - Contingency: Focus on critical path testing

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## ✅ SUCCESS CRITERIA

### Phase 2 (Core Implementation)
- ✅ All models implemented
- ✅ All repositories implemented
- ✅ Core services implemented
- ✅ CLI commands functional
- ✅ 60% test coverage

### Phase 3 (SSOT & Layers)
- ❌ SSOT foundation complete
- ❌ 8 materialized views created
- ❌ Incremental refresh working
- ❌ Consistency monitoring active
- ❌ <100ms query performance

### Phase 4 (Algorithms & Features)
- ❌ 7 core algorithms implemented
- ❌ Query optimization complete
- ❌ Conflict resolution working
- ❌ 70% test coverage

### Phase 5 (Performance & Optimization)
- ❌ All performance targets met
- ❌ Caching strategy implemented
- ❌ Load testing complete
- ❌ Monitoring dashboards active

### Phase 6 (Advanced Features)
- ❌ TUI interface functional
- ❌ API layer complete
- ❌ 2+ integrations working
- ❌ AI/ML features demo

### Phase 9 (Deployment & Operations)
- ❌ Docker images built
- ❌ CI/CD pipeline active
- ❌ Monitoring & alerting configured
- ❌ Production deployment successful

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**Status**: 🟢 ON TRACK
**Next Milestone**: Phase 2 Complete (2 weeks)
**Total Estimated Duration**: 27 weeks
**Critical Path Duration**: 25 weeks

