# Agentic QE v3: Complete Reimagining with DDD Architecture

## Executive Summary

Agentic QE v3 represents a complete architectural overhaul that transforms the quality engineering framework from monolithic services to Domain-Driven Design bounded contexts, with AI-first test generation, sublinear coverage analysis, intelligent quality gates, and comprehensive code intelligence.

### Key Objectives

| Objective | Target | Impact |
|-----------|--------|--------|
| **Architecture** | 12 DDD bounded contexts | Clear boundaries, independent evolution |
| **Agents** | 47 specialized agents | Complete QE coverage |
| **Performance** | O(log n) coverage analysis | 100x-12,500x faster at scale |
| **AI Quality** | >80% valid generated tests | Higher quality, less manual work |
| **Learning** | 15% improvement per sprint | Continuous improvement |
| **Coverage** | >90% with risk weighting | Better defect prevention |
| **Feedback** | <5 minute QE cycle | Faster developer feedback |
| **Knowledge Graph** | Semantic code search | Intelligent test targeting |

### Timeline Overview

- **Phase 1** (Weeks 1-4): Foundation & DDD Setup
- **Phase 2** (Weeks 5-12): Core Domain Implementation (12 domains)
- **Phase 3** (Weeks 13-18): Integration & Optimization
- **Phase 4** (Weeks 19-24): Testing & Release

**Target Release**: v3.0.0

---

## Table of Contents

1. [Current State Analysis](#1-current-state-analysis)
2. [DDD Architecture Design](#2-ddd-architecture-design)
3. [Domain Implementation](#3-domain-implementation)
4. [Agent Coordination](#4-agent-coordination)
5. [Learning System](#5-learning-system)
6. [Backward Compatibility](#6-backward-compatibility)
7. [Implementation Roadmap](#7-implementation-roadmap)
8. [Success Metrics](#8-success-metrics)

---

## 1. Current State Analysis

### 1.1 Codebase Overview

```
Agentic QE v2.8.x
├── Source Files: ~200 TypeScript files
├── Core Agents: 22 QE agents + 15 n8n agents + 11 subagents
├── Skills: 46 QE skills
├── MCP Tools: 25+ tools
└── Architecture: Flat structure, some coupling
```

### 1.2 Architectural Strengths (Preserve)

- Comprehensive agent ecosystem (48 agents)
- Strong MCP integration
- AgentDB memory with HNSW indexing (150x-12,500x faster)
- Sublinear coverage analysis (O(log n))
- Multi-framework test support
- Code Intelligence with Knowledge Graph

### 1.3 Areas for Improvement

| Issue | Current | v3 Solution |
|-------|---------|-------------|
| Flat structure | All tools in `src/mcp/tools/` | 12 DDD bounded contexts |
| Tight coupling | Direct service dependencies | Event-driven communication |
| Limited learning | Per-agent learning | Unified learning system |
| Basic quality gates | Threshold checks | ML-based decisions |
| Manual coordination | Developer orchestrates agents | Hierarchical auto-coordination |
| Missing domains | No formal requirements validation | 6 new domains |

---

## 2. DDD Architecture Design

### 2.1 Bounded Context Map (12 Domains)

```
┌─────────────────────────────────────────────────────────────────────────────────┐
│                        AGENTIC QE V3 ARCHITECTURE (12 DOMAINS)                   │
├─────────────────────────────────────────────────────────────────────────────────┤
│                                                                                  │
│  ┌────────────────────────────────────────────────────────────────────────────┐ │
│  │                         PRESENTATION LAYER                                  │ │
│  │  ┌─────────┐  ┌─────────┐  ┌─────────┐  ┌─────────┐  ┌─────────┐          │ │
│  │  │   CLI   │  │   MCP   │  │   API   │  │  Hooks  │  │ WebUI   │          │ │
│  │  │Commands │  │  Tools  │  │Endpoints│  │(17 total│  │Dashboard│          │ │
│  │  └─────────┘  └─────────┘  └─────────┘  └─────────┘  └─────────┘          │ │
│  └────────────────────────────────────────────────────────────────────────────┘ │
│                                      │                                           │
│  ┌────────────────────────────────────────────────────────────────────────────┐ │
│  │                         APPLICATION LAYER                                   │ │
│  │  ┌───────────────────────────────────────────────────────────────────────┐ │ │
│  │  │                    QE KERNEL (Microkernel)                             │ │ │
│  │  │  • Domain Registry (12)  • Plugin Loader  • Event Bus  • Coordinator   │ │ │
│  │  │  • Max 15 Concurrent Agents  • Hybrid Memory (SQLite + AgentDB)        │ │ │
│  │  └───────────────────────────────────────────────────────────────────────┘ │ │
│  └────────────────────────────────────────────────────────────────────────────┘ │
│                                      │                                           │
│  ┌────────────────────────────────────────────────────────────────────────────┐ │
│  │                         DOMAIN LAYER (12 Bounded Contexts)                  │ │
│  │                                                                             │ │
│  │  ROW 1: CORE TESTING DOMAINS                                                │ │
│  │  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐        │ │
│  │  │    TEST     │  │    TEST     │  │  COVERAGE   │  │   QUALITY   │        │ │
│  │  │ GENERATION  │  │  EXECUTION  │  │  ANALYSIS   │  │ ASSESSMENT  │        │ │
│  │  │   (5 agts)  │  │   (4 agts)  │  │   (4 agts)  │  │   (4 agts)  │        │ │
│  │  │ • AI Gen    │  │ • Parallel  │  │ • O(log n)  │  │ • Gates     │        │ │
│  │  │ • TDD       │  │ • Retry     │  │ • Risk      │  │ • Metrics   │        │ │
│  │  │ • Property  │  │ • Flaky     │  │ • Gaps HNSW │  │ • Deploy    │        │ │
│  │  └─────────────┘  └─────────────┘  └─────────────┘  └─────────────┘        │ │
│  │                                                                             │ │
│  │  ROW 2: INTELLIGENCE DOMAINS                                                │ │
│  │  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐        │ │
│  │  │   DEFECT    │  │ REQUIREMENTS│  │    CODE     │  │  SECURITY   │        │ │
│  │  │INTELLIGENCE │  │ VALIDATION  │  │INTELLIGENCE │  │ COMPLIANCE  │        │ │
│  │  │   (4 agts)  │  │   (4 agts)  │  │   (4 agts)  │  │   (4 agts)  │        │ │
│  │  │ • Predict   │  │ • BDD Gen   │  │ • KG Build  │  │ • SAST/DAST │        │ │
│  │  │ • RCA       │  │ • Testabil. │  │ • Semantic  │  │ • Compliance│        │ │
│  │  │ • Regress.  │  │ • AC Valid  │  │ • Impact    │  │ • CVE Track │        │ │
│  │  └─────────────┘  └─────────────┘  └─────────────┘  └─────────────┘        │ │
│  │                                                                             │ │
│  │  ROW 3: SPECIALIZED DOMAINS                                                 │ │
│  │  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐        │ │
│  │  │  CONTRACT   │  │   VISUAL    │  │   CHAOS     │  │  LEARNING   │        │ │
│  │  │  TESTING    │  │ACCESSIBILITY│  │ RESILIENCE  │  │OPTIMIZATION │        │ │
│  │  │   (4 agts)  │  │   (4 agts)  │  │   (4 agts)  │  │   (5 agts)  │        │ │
│  │  │ • API Contr │  │ • Visual Reg│  │ • Chaos Eng │  │ • Patterns  │        │ │
│  │  │ • Schema    │  │ • A11y      │  │ • Load Test │  │ • Transfer  │        │ │
│  │  │ • GraphQL   │  │ • Responsive│  │ • Resilience│  │ • Prod Intel│        │ │
│  │  └─────────────┘  └─────────────┘  └─────────────┘  └─────────────┘        │ │
│  │                                                                             │ │
│  └────────────────────────────────────────────────────────────────────────────┘ │
│                                      │                                           │
│  ┌────────────────────────────────────────────────────────────────────────────┐ │
│  │                        INFRASTRUCTURE LAYER                                 │ │
│  │  ┌─────────┐  ┌─────────┐  ┌─────────┐  ┌─────────┐  ┌─────────┐          │ │
│  │  │ AgentDB │  │ SQLite  │  │AI Models│  │   Git   │  │ RuVector│          │ │
│  │  │  HNSW   │  │         │  │(Claude) │  │         │  │CodeIntel│          │ │
│  │  └─────────┘  └─────────┘  └─────────┘  └─────────┘  └─────────┘          │ │
│  └────────────────────────────────────────────────────────────────────────────┘ │
│                                                                                  │
└─────────────────────────────────────────────────────────────────────────────────┘
```

### 2.2 Domain Event Flow

```
                          ┌─────────────────────────────────────┐
                          │           EVENT BUS                  │
                          │    (Domain Event Router)             │
                          └──────────────┬──────────────────────┘
                                         │
        ┌────────────────────────────────┼────────────────────────────────┐
        │                                │                                │
        ▼                                ▼                                ▼
┌───────────────┐                ┌───────────────┐                ┌───────────────┐
│Test Generation│                │Code Intelligence              │Quality Gates  │
│    Events     │                │    Events     │                │    Events     │
├───────────────┤                ├───────────────┤                ├───────────────┤
│TestCreated    │──────────────▶│KGIndexRequest │──────────────▶│GateEvaluate   │
│SuiteComplete  │                │ImpactAnalysis │                │DeployApproved │
│PatternLearned │                │DependencyMap  │                │DeployBlocked  │
└───────────────┘                └───────────────┘                └───────────────┘
        │                                │                                │
        ▼                                ▼                                ▼
┌───────────────┐                ┌───────────────┐                ┌───────────────┐
│  Coverage     │                │   Defect      │                │   Learning    │
│   Events      │                │   Events      │                │    Events     │
├───────────────┤                ├───────────────┤                ├───────────────┤
│GapDetected    │◀──────────────│DefectPredicted│◀──────────────│PatternConsolid│
│RiskIdentified │                │RCACompleted   │                │TransferDone   │
│CoverageReport │                │RegressionRisk │                │Optimization   │
└───────────────┘                └───────────────┘                └───────────────┘
```

---

## 3. Domain Implementation

### 3.1 Test Generation Domain (5 agents)

**Purpose:** AI-powered test creation with pattern learning

**Agents:**
- v3-qe-test-architect - Strategic test planning
- v3-qe-tdd-specialist - TDD red-green-refactor
- v3-qe-integration-tester - Integration test creation
- v3-qe-property-tester - Property-based testing
- v3-qe-test-data-architect - Test data generation

**Events:** TestCaseGeneratedEvent, TestSuiteCreatedEvent, PatternLearnedEvent

### 3.2 Test Execution Domain (4 agents)

**Purpose:** Parallel test execution with intelligent retry

**Agents:**
- v3-qe-parallel-executor - Distributed test execution
- v3-qe-flaky-hunter - Flaky test detection
- v3-qe-retry-handler - Intelligent retry logic
- v3-qe-execution-optimizer - Execution optimization

**Events:** TestRunStartedEvent, TestRunCompletedEvent, FlakyTestDetectedEvent

### 3.3 Coverage Analysis Domain (4 agents)

**Purpose:** O(log n) coverage gap detection with HNSW

**Agents:**
- v3-qe-coverage-specialist - Coverage metrics
- v3-qe-gap-detector - HNSW-based gap detection
- v3-qe-risk-scorer - Risk-weighted coverage
- v3-qe-mutation-tester - Mutation testing

**Events:** CoverageReportCreatedEvent, CoverageGapDetectedEvent, RiskZoneIdentifiedEvent

### 3.4 Quality Assessment Domain (4 agents)

**Purpose:** Intelligent quality gate decisions

**Agents:**
- v3-qe-quality-gate - Quality gate evaluation
- v3-qe-quality-analyzer - Metrics analysis
- v3-qe-deployment-advisor - Deployment readiness
- v3-qe-code-complexity - Code complexity analysis

**Events:** QualityGateEvaluatedEvent, DeploymentApprovedEvent, DeploymentBlockedEvent

### 3.5 Defect Intelligence Domain (4 agents)

**Purpose:** Defect prediction, root cause analysis, regression risk

**Agents:**
- v3-qe-defect-predictor - ML-based prediction
- v3-qe-pattern-learner - Pattern recognition
- v3-qe-root-cause-analyzer - Root cause analysis
- v3-qe-regression-analyzer - Regression risk analysis ⭐ NEW

**Events:** DefectPredictedEvent, RootCauseIdentifiedEvent, RegressionRiskAnalyzedEvent

### 3.6 Requirements Validation Domain (4 agents) ⭐ NEW

**Purpose:** Requirements analysis and testability validation before development

**Agents:**
- v3-qe-requirements-validator - Requirements validation
- v3-qe-bdd-scenario-writer - BDD scenario generation
- v3-qe-testability-scorer - Testability analysis
- v3-qe-acceptance-criteria - AC validation

**Events:** RequirementAnalyzedEvent, BDDScenariosGeneratedEvent, TestabilityScored

### 3.7 Code Intelligence Domain (4 agents) ⭐ NEW

**Purpose:** Knowledge Graph, semantic code understanding, impact analysis

**Agents:**
- v3-qe-code-intelligence - Knowledge Graph builder
- v3-qe-semantic-analyzer - Semantic code analysis
- v3-qe-dependency-mapper - Dependency analysis
- v3-qe-impact-analyzer - Change impact analysis

**Events:** KnowledgeGraphUpdatedEvent, ImpactAnalysisCompletedEvent, SemanticSearchCompleted

### 3.8 Security & Compliance Domain (4 agents) ⭐ EXPANDED

**Purpose:** Security scanning and regulatory compliance

**Agents:**
- v3-qe-security-scanner - SAST/DAST scanning
- v3-qe-security-auditor - Security audit
- v3-qe-compliance-validator - Regulatory compliance (GDPR, HIPAA, SOC2)
- v3-qe-vulnerability-tracker - CVE tracking

**Events:** VulnerabilityDetectedEvent, ComplianceValidatedEvent, SecurityAuditCompleted

### 3.9 Contract & API Testing Domain (4 agents) ⭐ NEW

**Purpose:** API contract validation and compatibility testing

**Agents:**
- v3-qe-contract-validator - Contract testing (Pact)
- v3-qe-api-compatibility - API compatibility checking
- v3-qe-schema-validator - Schema validation
- v3-qe-graphql-tester - GraphQL testing

**Events:** ContractViolationDetectedEvent, SchemaValidatedEvent, APICompatibilityChecked

### 3.10 Visual & Accessibility Domain (4 agents) ⭐ NEW

**Purpose:** Visual regression testing and accessibility compliance

**Agents:**
- v3-qe-visual-tester - Visual regression testing
- v3-qe-a11y-specialist - Accessibility testing (WCAG 2.2)
- v3-qe-responsive-tester - Responsive design testing
- v3-qe-screenshot-differ - Screenshot comparison

**Events:** VisualRegressionDetectedEvent, AccessibilityIssueFoundEvent, ScreenshotBaselineUpdated

### 3.11 Chaos & Resilience Domain (4 agents) ⭐ NEW

**Purpose:** Chaos engineering and resilience testing

**Agents:**
- v3-qe-chaos-engineer - Chaos engineering
- v3-qe-resilience-tester - Resilience validation
- v3-qe-load-tester - Load/stress testing
- v3-qe-performance-profiler - Performance profiling

**Events:** ChaosExperimentCompletedEvent, ResilienceValidatedEvent, PerformanceBottleneckFound

### 3.12 Learning Optimization Domain (5 agents)

**Purpose:** Cross-domain learning and continuous improvement

**Agents:**
- v3-qe-learning-coordinator - Learning orchestration
- v3-qe-transfer-specialist - Knowledge transfer
- v3-qe-metrics-optimizer - Metrics optimization
- v3-qe-production-intel - Production intelligence
- v3-qe-knowledge-manager - Knowledge management

**Events:** PatternConsolidatedEvent, TransferCompletedEvent, OptimizationAppliedEvent

---

## 4. Agent Coordination

### 4.1 Hierarchical Structure (47 Agents)

```
QUEEN COORDINATOR (Agent #1)
│
├── TEST GENERATION GROUP (5 Agents)
│   ├── v3-qe-test-architect
│   ├── v3-qe-tdd-specialist
│   ├── v3-qe-integration-tester
│   ├── v3-qe-property-tester
│   └── v3-qe-test-data-architect
│
├── TEST EXECUTION GROUP (4 Agents)
│   ├── v3-qe-parallel-executor
│   ├── v3-qe-flaky-hunter
│   ├── v3-qe-retry-handler
│   └── v3-qe-execution-optimizer
│
├── COVERAGE ANALYSIS GROUP (4 Agents)
│   ├── v3-qe-coverage-specialist
│   ├── v3-qe-gap-detector
│   ├── v3-qe-risk-scorer
│   └── v3-qe-mutation-tester
│
├── QUALITY ASSESSMENT GROUP (4 Agents)
│   ├── v3-qe-quality-gate
│   ├── v3-qe-quality-analyzer
│   ├── v3-qe-deployment-advisor
│   └── v3-qe-code-complexity
│
├── DEFECT INTELLIGENCE GROUP (4 Agents)
│   ├── v3-qe-defect-predictor
│   ├── v3-qe-pattern-learner
│   ├── v3-qe-root-cause-analyzer
│   └── v3-qe-regression-analyzer
│
├── REQUIREMENTS VALIDATION GROUP (4 Agents) ⭐ NEW
│   ├── v3-qe-requirements-validator
│   ├── v3-qe-bdd-scenario-writer
│   ├── v3-qe-testability-scorer
│   └── v3-qe-acceptance-criteria
│
├── CODE INTELLIGENCE GROUP (4 Agents) ⭐ NEW
│   ├── v3-qe-code-intelligence
│   ├── v3-qe-semantic-analyzer
│   ├── v3-qe-dependency-mapper
│   └── v3-qe-impact-analyzer
│
├── SECURITY COMPLIANCE GROUP (4 Agents) ⭐ EXPANDED
│   ├── v3-qe-security-scanner
│   ├── v3-qe-security-auditor
│   ├── v3-qe-compliance-validator
│   └── v3-qe-vulnerability-tracker
│
├── CONTRACT TESTING GROUP (4 Agents) ⭐ NEW
│   ├── v3-qe-contract-validator
│   ├── v3-qe-api-compatibility
│   ├── v3-qe-schema-validator
│   └── v3-qe-graphql-tester
│
├── VISUAL ACCESSIBILITY GROUP (4 Agents) ⭐ NEW
│   ├── v3-qe-visual-tester
│   ├── v3-qe-a11y-specialist
│   ├── v3-qe-responsive-tester
│   └── v3-qe-screenshot-differ
│
├── CHAOS RESILIENCE GROUP (4 Agents) ⭐ NEW
│   ├── v3-qe-chaos-engineer
│   ├── v3-qe-resilience-tester
│   ├── v3-qe-load-tester
│   └── v3-qe-performance-profiler
│
├── LEARNING OPTIMIZATION GROUP (5 Agents)
│   ├── v3-qe-learning-coordinator
│   ├── v3-qe-transfer-specialist
│   ├── v3-qe-metrics-optimizer
│   ├── v3-qe-production-intel
│   └── v3-qe-knowledge-manager
│
├── SPECIALIZED AGENTS (2 Cross-Domain)
│   ├── v3-qe-qx-partner (Quality Experience)
│   └── v3-qe-fleet-commander (Fleet Management)
│
└── SUBAGENTS (7 Task Workers)
    ├── v3-qe-code-reviewer
    ├── v3-qe-test-writer
    ├── v3-qe-test-implementer
    ├── v3-qe-test-refactorer
    ├── v3-qe-data-generator
    ├── v3-qe-flaky-investigator
    └── v3-qe-coverage-gap-analyzer
```

### 4.2 Coordination Protocols (6 Protocols)

**Protocol 1: Morning Sync**
- Schedule: Daily 9am or session start
- Participants: All agents
- Actions: Review overnight results, identify risks, prioritize work

**Protocol 2: Quality Gate**
- Trigger: Release candidate event
- Participants: Queen, Quality Gate, Coverage, Regression, Security
- Actions: Aggregate metrics, evaluate, ML risk assessment, recommend

**Protocol 3: Learning Consolidation**
- Schedule: Friday 6pm
- Participants: Learning Coordinator, Transfer Specialist, Pattern Learner
- Actions: Gather patterns, consolidate, update knowledge base

**Protocol 4: Defect Investigation**
- Trigger: Test failure
- Participants: Defect Predictor, RCA, Flaky Hunter, Regression
- Actions: Check flakiness, analyze root cause, predict related failures

**Protocol 5: Code Intelligence Index** ⭐ NEW
- Trigger: Code change, hourly, or manual
- Participants: Code Intelligence, Semantic Analyzer, Dependency Mapper
- Actions: Update KG, analyze impact, index dependencies

**Protocol 6: Security Audit** ⭐ NEW
- Trigger: Daily 2am, dependency update, or manual
- Participants: Security Scanner, Auditor, Compliance Validator
- Actions: Scan vulnerabilities, audit code, validate compliance

---

## 5. Learning System

### 5.1 Pattern Learning Pipeline

```
┌─────────────────────────────────────────────────────────────────────┐
│                    LEARNING PIPELINE (12 Domains)                    │
├─────────────────────────────────────────────────────────────────────┤
│                                                                      │
│  COLLECT          ANALYZE          STORE           APPLY             │
│                                                                      │
│  ┌──────────┐    ┌──────────┐    ┌──────────┐    ┌──────────┐       │
│  │ Success  │ ─▶ │ Extract  │ ─▶ │ AgentDB  │ ─▶ │ Future   │       │
│  │ Patterns │    │ Features │    │   HNSW   │    │ Tasks    │       │
│  │ (12 dom) │    │          │    │ O(log n) │    │          │       │
│  └──────────┘    └──────────┘    └──────────┘    └──────────┘       │
│                                                                      │
│  ┌──────────┐    ┌──────────┐    ┌──────────┐    ┌──────────┐       │
│  │ Failure  │ ─▶ │  Learn   │ ─▶ │  Anti-   │ ─▶ │  Avoid   │       │
│  │ Patterns │    │  From    │    │ Patterns │    │  Repeat  │       │
│  └──────────┘    └──────────┘    └──────────┘    └──────────┘       │
│                                                                      │
│  Cross-Domain Transfer:                                              │
│  • Test patterns → Requirements validation                          │
│  • Coverage gaps → Test generation                                  │
│  • Defect patterns → Code intelligence                              │
│  • Security findings → Compliance validation                        │
│                                                                      │
└─────────────────────────────────────────────────────────────────────┘
```

### 5.2 Transfer Learning

```typescript
// Cross-domain and cross-project transfer
class TransferLearningService {
  async transfer(
    sourceProject: string,
    targetProject: string,
    context: TransferContext
  ): Promise<TransferResult> {
    // 1. Get patterns from source across all 12 domains
    const patterns = await this.patternRepo.findByProject(sourceProject);

    // 2. Filter compatible patterns by domain
    const compatible = patterns.filter(p =>
      this.isCompatible(p, context) &&
      this.isDomainRelevant(p, context.targetDomains)
    );

    // 3. Adapt to target context
    const adapted = await Promise.all(
      compatible.map(p => this.adapt(p, targetProject))
    );

    // 4. Store in target project with embeddings
    await this.patternRepo.saveAllWithEmbeddings(adapted, targetProject);

    return { transferred: adapted.length, domains: context.targetDomains };
  }
}
```

---

## 6. Backward Compatibility

### 6.1 Migration Strategy

**Phase 1: Dual Operation**
- Both v2 and v3 APIs active
- v2 calls forwarded to v3 domains
- No breaking changes

**Phase 2: Gradual Migration**
- Feature by feature migration
- Domain by domain activation
- Clear migration guides
- Deprecation warnings

**Phase 3: v2 Sunset**
- v2 API deprecated
- Migration complete
- v3 only

### 6.2 v2 → v3 Agent Migration Map

| v2 Agent | v3 Agent | Domain |
|----------|----------|--------|
| qe-test-generator | v3-qe-test-architect | test-generation |
| qe-coverage-analyzer | v3-qe-coverage-specialist | coverage-analysis |
| qe-quality-gate | v3-qe-quality-gate | quality-assessment |
| qe-flaky-test-hunter | v3-qe-flaky-hunter | test-execution |
| qe-test-executor | v3-qe-parallel-executor | test-execution |
| qe-code-intelligence | v3-qe-code-intelligence | code-intelligence |
| qe-requirements-validator | v3-qe-requirements-validator | requirements-validation |
| qe-regression-risk-analyzer | v3-qe-regression-analyzer | defect-intelligence |
| qe-api-contract-validator | v3-qe-contract-validator | contract-testing |
| qe-visual-tester | v3-qe-visual-tester | visual-accessibility |
| qe-a11y-ally | v3-qe-a11y-specialist | visual-accessibility |
| qe-chaos-engineer | v3-qe-chaos-engineer | chaos-resilience |
| qe-security-scanner | v3-qe-security-scanner | security-compliance |
| qe-performance-tester | v3-qe-performance-profiler | chaos-resilience |
| qe-production-intelligence | v3-qe-production-intel | learning-optimization |

---

## 7. Implementation Roadmap

### Phase 1: Foundation (Weeks 1-4) ✅ COMPLETE

**Week 1-2: Infrastructure**
- [x] Set up v3 directory structure for 12 domains
- [x] Define domain interfaces
- [x] Create shared kernel (entities, value objects, events)
- [x] Set up event bus infrastructure

**Week 3-4: Core Framework**
- [x] Implement QE Kernel (microkernel)
- [x] Create plugin system
- [x] Set up dependency injection
- [x] Implement max 15 concurrent agents limit
- [x] Write foundation tests

### Phase 2: Core Domains (Weeks 5-12) ✅ COMPLETE

**Week 5-6: Testing Core**
- [x] Test Generation domain (5 agents)
- [x] Test Execution domain (4 agents)

**Week 7-8: Analysis Core**
- [x] Coverage Analysis domain (4 agents)
- [x] Quality Assessment domain (4 agents)

**Week 9-10: Intelligence Core**
- [x] Defect Intelligence domain (4 agents)
- [x] Code Intelligence domain (4 agents) ⭐ KG Priority

**Week 11-12: Specialized Domains**
- [x] Requirements Validation domain (4 agents)
- [x] Security Compliance domain (4 agents)
- [x] Contract Testing domain (4 agents)
- [x] Visual Accessibility domain (4 agents)
- [x] Chaos Resilience domain (4 agents)
- [x] Learning Optimization domain (5 agents)

### Phase 3: Integration (Weeks 13-18) ✅ COMPLETE

**Week 13-14: Event Integration**
- [x] Domain event handlers
- [x] Cross-domain workflows
- [x] Protocol implementations (6 protocols)

**Week 15-16: Tool Migration**
- [x] MCP tool migration
- [x] CLI command migration
- [x] Compatibility layer

**Week 17-18: Agent Coordination**
- [x] Queen Coordinator implementation (via coordination layer)
- [x] 12 group coordinators (domain coordinators)
- [x] Work stealing algorithm (adaptive task distribution)
- [x] Subagent orchestration

### Phase 4: Release (Weeks 19-24) 🟡 IN PROGRESS

**Week 19-20: Testing**
- [x] Integration testing (all 12 domains)
- [ ] Performance benchmarks
- [ ] Load testing (47 agents)

**Week 21-22: Documentation**
- [x] Migration guides
- [x] Domain documentation
- [x] Agent reference

**Week 23-24: Release**
- [ ] Beta release
- [ ] Bug fixes
- [ ] v3.0.0 release

---

## 8. Success Metrics

### Architecture Metrics

| Metric | Target | Measurement |
|--------|--------|-------------|
| Domain isolation | 100% | No cross-domain imports |
| Event coverage | 100% | All cross-domain via events |
| Plugin loading | <200ms | Startup time |
| Code per domain | <5000 lines | LOC count |
| Agent migration | 100% | All 22 v2 agents migrated |

### Performance Metrics

| Metric | Target | Measurement |
|--------|--------|-------------|
| Coverage analysis | O(log n) | Algorithm complexity |
| Gap detection | <100ms | 100k file codebase |
| KG semantic search | <100ms | O(log n) HNSW |
| Test generation | <30s | Per suite |
| Event propagation | <100ms | Cross-domain |
| Max concurrent agents | 15 | Resource limit |

### Quality Metrics

| Metric | Target | Measurement |
|--------|--------|-------------|
| Generated test validity | >80% | Pass rate |
| Coverage improvement | >20% | From AI tests |
| Defect prediction accuracy | >85% | True positive rate |
| Quality gate accuracy | >95% | Correct decisions |
| Regression risk accuracy | >80% | True positive rate |
| Testability scoring | >70% | Requirements with score |

### Learning Metrics

| Metric | Target | Measurement |
|--------|--------|-------------|
| Patterns learned | 1000+/project | Pattern count |
| Sprint improvement | 15% | Quality delta |
| Transfer success | >70% | Compatible patterns |
| False positive reduction | 5%/sprint | Trend |
| Cross-domain transfer | >60% | Pattern reuse |

### Domain Coverage Metrics

| Domain | Target Coverage | Priority |
|--------|-----------------|----------|
| test-generation | 100% | P0 |
| test-execution | 100% | P0 |
| coverage-analysis | 100% | P0 |
| quality-assessment | 100% | P0 |
| defect-intelligence | 100% | P0 |
| code-intelligence | 100% | P0 |
| requirements-validation | 90% | P1 |
| security-compliance | 90% | P1 |
| contract-testing | 80% | P2 |
| visual-accessibility | 80% | P2 |
| chaos-resilience | 70% | P2 |
| learning-optimization | 100% | P0 |

---

## Appendix A: File Structure

```
agentic-qe/
├── v2/                          # Legacy v2 implementation (preserved)
├── v3/                          # New v3 implementation
│   ├── implementation/
│   │   ├── adrs/               # 18 Architecture Decision Records
│   │   ├── architecture/       # Architecture diagrams
│   │   ├── planning/           # This plan and related docs
│   │   └── agents/             # Agent specifications
│   ├── src/
│   │   ├── kernel/             # QE Kernel (microkernel)
│   │   ├── domains/            # 12 Bounded Contexts
│   │   │   ├── test-generation/
│   │   │   ├── test-execution/
│   │   │   ├── coverage-analysis/
│   │   │   ├── quality-assessment/
│   │   │   ├── defect-intelligence/
│   │   │   ├── requirements-validation/    # NEW
│   │   │   ├── code-intelligence/          # NEW
│   │   │   ├── security-compliance/        # EXPANDED
│   │   │   ├── contract-testing/           # NEW
│   │   │   ├── visual-accessibility/       # NEW
│   │   │   ├── chaos-resilience/           # NEW
│   │   │   └── learning-optimization/
│   │   ├── shared/             # Shared kernel
│   │   ├── plugins/            # Plugin implementations
│   │   ├── coordination/       # Agent coordination
│   │   └── infrastructure/     # Infrastructure adapters
│   └── tests/                  # Domain tests (12 domains)
├── .claude/
│   ├── agents/v3/              # 47 v3 agent definitions
│   │   ├── index.yaml          # Agent index (12 domains)
│   │   └── *.md                # Agent specifications
│   └── skills/v3-*/            # 9 v3 skill definitions
│       ├── v3-qe-ddd-architecture/
│       ├── v3-qe-core-implementation/
│       ├── v3-qe-memory-system/
│       ├── v3-qe-security/
│       ├── v3-qe-performance/
│       ├── v3-qe-fleet-coordination/
│       ├── v3-qe-cli/
│       ├── v3-qe-mcp/
│       └── v3-qe-integration/
└── docs/
    └── v3/                     # v3 documentation
```

---

## Appendix B: Configuration

```yaml
# .agentic-qe/config.yaml
v3:
  version: "3.0.0-alpha"

  # Domain configuration
  domains: 12
  enabledDomains:
    - test-generation
    - test-execution
    - coverage-analysis
    - quality-assessment
    - defect-intelligence
    - requirements-validation
    - code-intelligence
    - security-compliance
    - contract-testing
    - visual-accessibility
    - chaos-resilience
    - learning-optimization

  # Agent limits
  maxConcurrentAgents: 15
  totalAgents: 47

  # Memory configuration
  memoryBackend: hybrid  # SQLite + AgentDB
  hnswEnabled: true
  hnswConfig:
    M: 16
    efConstruction: 200
    efSearch: 100

  # Learning
  neuralLearning: true
  patternRetention: 180  # days

  # Background workers
  backgroundWorkers: 12
  hooks: 17

  # Lazy loading
  lazyLoading: true
  preloadDomains:
    - test-generation
    - coverage-analysis
    - quality-assessment
```

---

**Document Maintained By:** Architecture Team
**Last Updated:** 2026-01-08
**Version:** 2.1.0 (Implementation Complete - Phase 4 In Progress)
