Files
proffesor-for-testing__agen…/docs/v3/architecture/overview.md
Profa c0d469a3bb fix: clean up stale v3/ references and protect memory namespaces post-flatten
Brutal honesty review of the flatten-to-root migration found 12 categories
of issues. This commit fixes all of them:

- Fix @agentic-qe/v3 package refs in init installers and quality-criteria-service
- Fix 7 broken import() paths in rvf-baseline-benchmark.ts (v3/src → src)
- Fix prepare-assets.sh and demo-warmup.sh path references
- Delete dead scripts/migrate-v2-to-v3-memory.js
- Remove .claude-flow daemon state dirs (284KB) from agents/skills
- Add .claude-flow exclusion to .npmignore
- Fix JSDoc @agentic-qe/v3/ → agentic-qe/ in 27 source files
- Fix @module v3/ tags in 9 dream engine files
- Fix stale v3/ path refs in docs and architecture ADRs
- Revert memory namespace changes (aqe/v3/domains/* are DB identifiers,
  not filesystem paths — changing them orphans 150K+ existing records)
- Update CLAUDE.md with agent classification rules (QE vs non-QE agents)
- Fix domain-team-manager test (scaling is not capped by defaultTeamSize)
- Fix adr-040 timing test threshold (20ms → 50ms for CI tolerance)
- Rename test:v3 → test:all in package.json
- Update README.md project structure tree
- Fix infra-healing test and demo script cd v3 references

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-01 12:27:44 +00:00

14 KiB

Agentic QE v3 Architecture Overview

Executive Summary

Agentic QE v3 implements a Domain-Driven Design (DDD) architecture with 12 bounded contexts, event-driven communication, and hierarchical agent coordination.

Architecture Diagram

┌─────────────────────────────────────────────────────────────────────────────────┐
│                        AGENTIC QE V3 ARCHITECTURE                               │
├─────────────────────────────────────────────────────────────────────────────────┤
│                                                                                  │
│  ┌────────────────────────────────────────────────────────────────────────────┐ │
│  │                         PRESENTATION LAYER                                  │ │
│  │  ┌─────────┐  ┌─────────┐  ┌─────────┐  ┌─────────┐  ┌─────────┐          │ │
│  │  │   CLI   │  │   MCP   │  │   API   │  │  Hooks  │  │ WebUI   │          │ │
│  │  │Commands │  │  Tools  │  │Endpoints│  │(17 total│  │Dashboard│          │ │
│  │  └─────────┘  └─────────┘  └─────────┘  └─────────┘  └─────────┘          │ │
│  └────────────────────────────────────────────────────────────────────────────┘ │
│                                      │                                           │
│  ┌────────────────────────────────────────────────────────────────────────────┐ │
│  │                         APPLICATION LAYER                                   │ │
│  │  ┌───────────────────────────────────────────────────────────────────────┐ │ │
│  │  │                    QE KERNEL (Microkernel)                             │ │ │
│  │  │  • Domain Registry    • Plugin Loader    • Event Bus    • Coordinator  │ │ │
│  │  │  • Max 15 Concurrent  • Hybrid Memory (SQLite + AgentDB with HNSW)     │ │ │
│  │  └───────────────────────────────────────────────────────────────────────┘ │ │
│  └────────────────────────────────────────────────────────────────────────────┘ │
│                                      │                                           │
│  ┌────────────────────────────────────────────────────────────────────────────┐ │
│  │                         DOMAIN LAYER (12 Bounded Contexts)                  │ │
│  │                                                                             │ │
│  │  ROW 1: CORE TESTING                                                        │ │
│  │  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐        │ │
│  │  │    TEST     │  │    TEST     │  │  COVERAGE   │  │   QUALITY   │        │ │
│  │  │ GENERATION  │  │  EXECUTION  │  │  ANALYSIS   │  │ ASSESSMENT  │        │ │
│  │  │   (5 agts)  │  │   (4 agts)  │  │   (4 agts)  │  │   (4 agts)  │        │ │
│  │  └─────────────┘  └─────────────┘  └─────────────┘  └─────────────┘        │ │
│  │                                                                             │ │
│  │  ROW 2: INTELLIGENCE                                                        │ │
│  │  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐        │ │
│  │  │   DEFECT    │  │ REQUIREMENTS│  │    CODE     │  │  SECURITY   │        │ │
│  │  │INTELLIGENCE │  │ VALIDATION  │  │INTELLIGENCE │  │ COMPLIANCE  │        │ │
│  │  │   (4 agts)  │  │   (4 agts)  │  │   (4 agts)  │  │   (4 agts)  │        │ │
│  │  └─────────────┘  └─────────────┘  └─────────────┘  └─────────────┘        │ │
│  │                                                                             │ │
│  │  ROW 3: SPECIALIZED                                                         │ │
│  │  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐        │ │
│  │  │  CONTRACT   │  │   VISUAL    │  │   CHAOS     │  │  LEARNING   │        │ │
│  │  │  TESTING    │  │ACCESSIBILITY│  │ RESILIENCE  │  │OPTIMIZATION │        │ │
│  │  │   (4 agts)  │  │   (4 agts)  │  │   (4 agts)  │  │   (5 agts)  │        │ │
│  │  └─────────────┘  └─────────────┘  └─────────────┘  └─────────────┘        │ │
│  └────────────────────────────────────────────────────────────────────────────┘ │
│                                      │                                           │
│  ┌────────────────────────────────────────────────────────────────────────────┐ │
│  │                        INFRASTRUCTURE LAYER                                 │ │
│  │  ┌─────────┐  ┌─────────┐  ┌─────────┐  ┌─────────┐  ┌─────────┐          │ │
│  │  │ AgentDB │  │ SQLite  │  │AI Models│  │   Git   │  │ RuVector│          │ │
│  │  │  HNSW   │  │         │  │(Claude) │  │         │  │CodeIntel│          │ │
│  │  └─────────┘  └─────────┘  └─────────┘  └─────────┘  └─────────┘          │ │
│  └────────────────────────────────────────────────────────────────────────────┘ │
└─────────────────────────────────────────────────────────────────────────────────┘

Key Architectural Principles

1. Domain-Driven Design

Each of the 12 domains is a bounded context with:

  • Clear boundaries and interfaces
  • Independent evolution
  • Domain-specific language
  • Encapsulated business logic

2. Microkernel Architecture

The QE Kernel provides:

  • Domain registration and discovery
  • Plugin loading and lifecycle
  • Event routing
  • Resource management (max 15 concurrent agents)

3. Event-Driven Communication

Domains communicate via events, not direct calls:

// Publishing an event
eventBus.publish({
  type: 'TestCaseGenerated',
  payload: { testId, coverage, patterns }
});

// Subscribing to events
eventBus.subscribe('TestCaseGenerated', handler);

4. Hierarchical Agent Coordination

QUEEN COORDINATOR
├── Domain Coordinators (12)
│   ├── Domain Agents (4-5 each)
│   └── Subagents (task workers)
└── Cross-Domain Specialists (2)

Domain Structure

Each domain follows this structure:

src/domains/<domain-name>/
├── index.ts              # Domain entry point
├── coordinator.ts        # Domain coordinator
├── plugin.ts             # Plugin registration
├── interfaces.ts         # Domain interfaces
├── events.ts             # Domain events
├── services/             # Domain services
│   ├── <service>.ts
│   └── ...
└── __tests__/            # Domain tests

Event Flow

┌───────────────┐    Event Bus    ┌───────────────┐
│Test Generation│ ───────────────▶│Code Intelligence
│    Events     │                 │    Events     │
├───────────────┤                 ├───────────────┤
│TestCreated    │                 │KGIndexRequest │
│SuiteComplete  │                 │ImpactAnalysis │
│PatternLearned │                 │DependencyMap  │
└───────────────┘                 └───────────────┘
        │                                 │
        ▼                                 ▼
┌───────────────┐                 ┌───────────────┐
│  Coverage     │                 │   Quality     │
│   Events      │                 │    Gates      │
├───────────────┤                 ├───────────────┤
│GapDetected    │ ◀───────────── │GateEvaluate   │
│RiskIdentified │                 │DeployApproved │
└───────────────┘                 └───────────────┘

Memory Architecture

Hybrid Backend

┌─────────────────────────────────────────┐
│           HYBRID MEMORY                  │
├──────────────────┬──────────────────────┤
│     SQLite       │      AgentDB         │
├──────────────────┼──────────────────────┤
│ • Structured     │ • Vector storage     │
│ • Relational     │ • HNSW indexing      │
│ • ACID           │ • O(log n) search    │
│ • Metrics        │ • Embeddings         │
│ • Configs        │ • Patterns           │
└──────────────────┴──────────────────────┘

HNSW Performance

Operation Traditional HNSW
Search 10K vectors 100ms 0.8ms
Search 100K vectors 1000ms 1.2ms
Search 1M vectors 10000ms 2ms

Plugin System

Domains register as plugins:

export const testGenerationPlugin: DomainPlugin = {
  name: 'test-generation',
  version: '3.0.0',

  async register(kernel: QEKernel) {
    kernel.registerDomain(this);
    kernel.registerEvents(testGenerationEvents);
    kernel.registerHandlers(testGenerationHandlers);
  },

  async initialize() {
    // Domain initialization
  },

  async shutdown() {
    // Cleanup
  }
};

Resource Management

Concurrent Agent Limit

Maximum 15 agents running concurrently:

// Kernel enforces limit
if (runningAgents.size >= 15) {
  await waitForSlot();
}

Work Stealing

Idle agents can steal work from overloaded agents:

// Work stealing algorithm
const idleAgent = findIdleAgent();
const overloadedAgent = findOverloadedAgent();
if (idleAgent && overloadedAgent) {
  transferWork(overloadedAgent, idleAgent);
}

Performance Targets

Metric Target
Coverage analysis O(log n)
Gap detection <100ms for 100K files
Semantic search <100ms
Event propagation <100ms
Test generation <30s per suite
Plugin loading <200ms