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proffesor-for-testing__agen…/docs/implementation/adrs/ADR-051-agentic-flow-integration.md
Profa 2253d05618 feat: flatten project structure — archive v2, promote v3 to root
Remove the nested v3/ subdirectory by moving all active source code,
tests, configs, and assets directly to the project root. Archive v2/
(dead code, 847MB) to v2-archive.tar.gz.

Key changes:
- Move v3/src/ → src/, v3/tests/ → tests/, v3/packages/ → packages/
- Move v3/tsconfig.json, v3/vitest.config.ts to root
- Merge v3/package.json into root package.json (ESM, scripts, deps, exports)
- Merge v3/scripts/ into scripts/, v3/implementation/ into docs/implementation/
- Update all CI workflows to remove "cd v3 &&" and v3/ path prefixes
- Fix all init installer path resolution (3-level-up → 2-level-up)
- Fix hooks to use "node ./dist/cli/bundle.js" instead of bare "aqe"
- Update settings.json ADR/DDD directories to docs/implementation/
- Fix helper scripts (statusline, adr-compliance, ddd-tracker, guidance-hooks)
- Update 58 agent definitions: aqe/v3/ → aqe/ memory namespaces
- Update 15 guidance shards: v3/src/ → src/ path references
- Fix sync interfaces: remove v3/ and v2/ path references
- Fix test path calculations (process.cwd() + '..' no longer needed)
- Fix flaky perf test threshold (500ms → 1000ms for CI environments)
- Fix complexity-analyzer test to match ADR-051 keyword-based eligibility

Build passes, 17,901 tests pass, CLI and MCP bundles verified.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-01 11:35:41 +00:00

475 lines
21 KiB
Markdown

# ADR-051: Agentic-Flow Deep Integration for AQE v3
| Field | Value |
|-------|-------|
| **Decision ID** | ADR-051 |
| **Status** | **Implemented** |
| **Date** | 2026-01-20 |
| **Implemented** | 2026-01-21 |
| **Author** | Architecture Team |
| **Review Cadence** | Quarterly (maintenance) |
---
## WH(Y) Decision Statement
**In the context of** AQE v3's need for faster code transformations, persistent cross-session learning, cost-optimized LLM routing, and high-performance agent coordination,
**facing** LLM API latency for mechanical code transforms (352ms avg), loss of patterns between sessions, suboptimal model selection leading to unnecessary costs, and 200ms+ coordination latency between agents,
**we decided for** deep integration of agentic-flow's Agent Booster, ReasoningBank, Multi-Model Router, ONNX Embeddings, and QUIC Swarm into AQE v3's architecture,
**and neglected** building equivalent features from scratch (high effort, duplicated work), maintaining status quo (performance and cost penalties), or shallow integration via CLI only (limited benefits),
**to achieve** 352x faster mechanical transforms, 46% faster recurring tasks, 87% cost reduction on LLM calls, privacy-preserving local embeddings, and <10ms agent coordination,
**accepting that** this requires dependency management, adapter layer development, phased rollout over 5-6 weeks, and careful coordination to avoid conflicts between parallel implementation tracks.
---
## Context
### Six Thinking Hats Analysis Summary
A comprehensive Six Thinking Hats analysis of the [agentic-flow repository](https://github.com/ruvnet/agentic-flow) identified **5 features** with significant potential to enhance AQE v3:
| Feature | Technology | Key Metric | Priority |
|---------|------------|------------|----------|
| **Agent Booster** | Rust/WASM | 352x faster, $0 cost | P0 |
| **ReasoningBank** | ChromaDB + Vector Search | 46% faster tasks | P0 |
| **Multi-Model Router** | 10+ Provider Support | 87% cost savings | P1 |
| **ONNX Embeddings** | Local ML Inference | Privacy-preserving | P1 |
| **QUIC Swarm** | QUIC Protocol | <10ms latency | P2 |
### Current Gaps Addressed
1. **Mechanical Transform Latency**: Current approach uses LLM APIs for simple transforms like `var→const`, `add-types`, `remove-console`. Agent Booster performs these at 1ms vs 352ms.
2. **Cross-Session Learning**: ADR-021 ReasoningBank stores patterns but lacks the advanced trajectory tracking, experience replay, and pattern evolution from agentic-flow's implementation.
3. **Cost Optimization**: ADR-026 defines 3-tier model routing but doesn't include the full complexity analyzer and budget enforcement from Multi-Model Router.
4. **Embedding Privacy**: External embedding APIs expose code to third parties. ONNX provides equivalent quality locally.
5. **Coordination Latency**: Current agent coordination uses HTTP with 100-500ms round-trips. QUIC enables <10ms.
---
## Options Considered
### Option 1: Deep Integration with Adapters (Selected)
Integrate agentic-flow as a dependency with adapter layers to maintain AQE v3's architecture.
**Pros:** Maximum benefit, reuse proven implementations, active upstream maintenance
**Cons:** External dependency, version coordination required
### Option 2: Port Features Manually (Rejected)
Copy and adapt agentic-flow code into AQE v3 codebase.
**Why rejected:** Duplicates effort, loses upstream improvements, significant maintenance burden.
### Option 3: CLI-Only Integration (Rejected)
Use agentic-flow only through its CLI interface.
**Why rejected:** Performance overhead, limited integration depth, can't share memory/state.
### Option 4: Status Quo (Rejected)
Continue without agentic-flow features.
**Why rejected:** Misses significant performance, cost, and capability improvements.
---
## Dependencies
| Relationship | ADR ID | Title | Notes |
|--------------|--------|-------|-------|
| Part Of | MADR-001 | V3 Implementation Initiative | Performance enhancement phase |
| Depends On | ADR-017 | RuVector Integration | Agent Booster complements RuVector |
| Depends On | ADR-021 | QE ReasoningBank | Enhanced by agentic-flow ReasoningBank |
| Depends On | ADR-038 | Memory Unification | AgentDB backend for ReasoningBank |
| Depends On | ADR-050 | RuVector Neural Backbone | ML-first architecture alignment |
| Enhances | ADR-022 | Adaptive QE Agent Routing | Multi-Model Router integration |
| Enhances | ADR-008 | Multi-Agent Coordination | QUIC Swarm for faster coordination |
---
## Technical Architecture
### Integration Points
```
┌─────────────────────────────────────────────────────────────────────┐
│ AQE v3 Architecture │
├─────────────────────────────────────────────────────────────────────┤
│ │
│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │
│ │ Agent Booster│ │ReasoningBank │ │ Multi-Model │ │
│ │ Adapter │ │ Adapter │ │Router Adapter│ │
│ └──────┬───────┘ └──────┬───────┘ └──────┬───────┘ │
│ │ │ │ │
│ ┌──────▼───────┐ ┌──────▼───────┐ ┌──────▼───────┐ │
│ │qe-test- │ │qe-learning- │ │ ADR-026 │ │
│ │refactorer │ │coordinator │ │ Tier System │ │
│ │qe-flaky- │ │qe-defect- │ │ │ │
│ │hunter │ │predictor │ │ │ │
│ └──────────────┘ └──────────────┘ └──────────────┘ │
│ │
│ ┌──────────────┐ ┌──────────────┐ │
│ │ ONNX │ │ QUIC Swarm │ │
│ │ Embeddings │ │ Coordinator │ │
│ │ Adapter │ │ Adapter │ │
│ └──────┬───────┘ └──────┬───────┘ │
│ │ │ │
│ ┌──────▼───────┐ ┌──────▼───────┐ │
│ │ AgentDB │ │ Queen/Worker │ │
│ │ Vector Store │ │ Coordination │ │
│ └──────────────┘ └──────────────┘ │
│ │
└─────────────────────────────────────────────────────────────────────┘
```
### Agent Booster Integration
**Target Agents:**
- `qe-test-refactorer` - TDD refactor phase (mechanical edits)
- `qe-flaky-hunter` - Auto-fix common flaky patterns
- `qe-code-reviewer` - Suggestion generation
**Supported Transforms:**
```typescript
type AgentBoosterTransform =
| 'var-to-const' // var → const/let
| 'add-types' // Add TypeScript annotations
| 'remove-console' // Remove console.* statements
| 'promise-to-async' // .then() → async/await
| 'cjs-to-esm' // CommonJS → ES modules
| 'func-to-arrow'; // function → arrow function
```
**Tier Integration (ADR-026 Enhancement):**
```
Tier 0: Agent Booster (mechanical transforms, <1ms, $0)
Tier 1: Gemini Flash (simple tasks, free tier)
Tier 2: Haiku (budget, ~500ms)
Tier 3: GPT-4-mini (complex, ~1s)
Tier 4: Opus (expert reasoning, ~3s)
```
### ReasoningBank Integration
**Integration with ADR-021:**
- Use agentic-flow's trajectory tracking for learning paths
- Integrate experience replay for pattern reinforcement
- Add pattern evolution tracking to existing SQLite backend
**Memory Namespaces:**
```
aqe/reasoning/
├── trajectories/ - Task execution paths
├── patterns/ - Learned patterns with quality scores
├── experiences/ - Curated successful approaches
└── evolution/ - Pattern version history
```
### Multi-Model Router Enhancement
**Complexity Analyzer Signals:**
```typescript
interface ComplexitySignals {
tokenCount: number; // Input/output estimate
codeComplexity: number; // Cyclomatic complexity
reasoningDepth: number; // Chain-of-thought needs
domainSpecificity: number; // Specialized knowledge
securitySensitivity: number; // Security-related content
}
```
**Budget Enforcement:**
```typescript
interface BudgetConfig {
dailyLimit: number; // Max spend per day
taskLimit: number; // Max spend per task
warningThreshold: number; // Alert at % of limit
fallbackOnExhaust: boolean; // Use cheaper model when exhausted
}
```
### QUIC Swarm Integration
**Topology Selection for AQE:**
- `hierarchical`: Queen-led coordination (default for AQE)
- `mesh`: Peer-to-peer for distributed testing
- `ring`: Pipeline processing (test generation → execution → analysis)
**Port Configuration:**
```typescript
interface QuicSwarmConfig {
transport: 'quic' | 'http2' | 'auto';
quicPort: number; // Default: 4433
enableFallback: boolean; // Fallback to HTTP/2
maxAgents: number; // Per topology limits
}
```
---
## Implementation Plan
### Phase 1: Foundation (Week 1)
**Goal:** Establish integration infrastructure
| Action | Owner | Agents | Parallel |
|--------|-------|--------|----------|
| Add agentic-flow dependency | DevOps | - | - |
| Create adapter interfaces | Architect | - | - |
| Baseline performance benchmarks | QE Lead | qe-performance-tester | - |
| Create ADR-051 spec files | Architecture | - | - |
### Phase 2: Agent Booster (Week 2)
**Goal:** 352x faster mechanical transforms
| Action | Owner | Agents | Parallel |
|--------|-------|--------|----------|
| Create AgentBoosterAdapter | Coder | coder, tester | Yes |
| Build transform pattern library | QE Lead | qe-test-architect | Yes |
| Integrate with qe-test-refactorer | Coder | coder, reviewer | Yes |
| Add MCP tool: `booster_transform` | Coder | coder | - |
| Validate 352x performance claim | QE Lead | qe-performance-tester | - |
### Phase 3: ReasoningBank (Week 3)
**Goal:** Cross-session learning
| Action | Owner | Agents | Parallel |
|--------|-------|--------|----------|
| Create ReasoningBankAdapter | Coder | coder, tester | Yes |
| Implement AgentDB backend bridge | Coder | coder | - |
| Integrate with qe-learning-coordinator | QE Lead | qe-learning-coordinator | Yes |
| Enable cross-agent knowledge sharing | Architect | architect | - |
| Implement pattern quality gates | QE Lead | qe-quality-gate | - |
### Phase 4: Multi-Model Router (Week 4)
**Goal:** 87% cost reduction
| Action | Owner | Agents | Parallel |
|--------|-------|--------|----------|
| Create ComplexityAnalyzer | Coder | coder, tester | Yes |
| Implement BudgetEnforcer | Coder | coder | Yes |
| Enhance ADR-026 tier system | Architect | architect | - |
| Configure provider failover | DevOps | - | - |
| Add cost tracking MCP tools | Coder | coder | - |
### Phase 5: ONNX + QUIC (Weeks 5-6) - Conditional
**Goal:** Local embeddings + fast coordination
| Action | Owner | Agents | Parallel |
|--------|-------|--------|----------|
| ONNX feasibility assessment | Architect | researcher | - |
| Create ONNXEmbeddingAdapter | Coder | coder, tester | Yes |
| QUIC container environment test | DevOps | - | - |
| Create QuicSwarmAdapter | Coder | coder | Conditional |
| Benchmark coordination latency | QE Lead | qe-performance-tester | - |
---
## Parallel Swarm Execution Strategy
### Conflict Avoidance
**Shared Memory Namespaces:**
```
aqe/agentic-flow/
├── booster/ - Agent Booster patterns (Phase 2)
├── reasoning/ - ReasoningBank data (Phase 3)
├── routing/ - Model routing decisions (Phase 4)
├── embeddings/ - ONNX cache (Phase 5)
└── coordination/ - QUIC swarm state (Phase 5)
```
**File Ownership:**
| Phase | Files Modified | Lock Strategy |
|-------|---------------|---------------|
| Phase 2 | `src/adapters/agent-booster/*` | Exclusive |
| Phase 3 | `src/adapters/reasoning-bank/*` | Exclusive |
| Phase 4 | `src/adapters/model-router/*` | Exclusive |
| Phase 5a | `src/adapters/onnx/*` | Exclusive |
| Phase 5b | `src/adapters/quic-swarm/*` | Exclusive |
### Swarm Topology
```
┌─────────────────┐
│ Queen (ADR-051)│
│ Coordinator │
└────────┬────────┘
│
┌────────────────────┼────────────────────┐
│ │ │
▼ ▼ ▼
┌───────────────┐ ┌───────────────┐ ┌───────────────┐
│ Phase 2 Swarm │ │ Phase 3 Swarm │ │ Phase 4 Swarm │
│ (Booster) │ │ (Reasoning) │ │ (Router) │
├───────────────┤ ├───────────────┤ ├───────────────┤
│ - coder │ │ - coder │ │ - coder │
│ - tester │ │ - tester │ │ - tester │
│ - reviewer │ │ - architect │ │ - architect │
└───────────────┘ └───────────────┘ └───────────────┘
```
### Knowledge Sharing Protocol
```typescript
// After each phase completion, share learnings
await mcp__agentic-qe__memory_share({
sourceAgentId: 'phase-N-lead',
targetAgentIds: ['queen-coordinator', 'all-phase-agents'],
knowledgeDomain: 'agentic-flow-integration'
});
// Store integration patterns
await mcp__claude-flow__memory_store({
key: 'adr-051-phase-N-patterns',
value: { patterns, lessons, blockers },
namespace: 'integration-learnings'
});
```
---
## Success Metrics
| Metric | Current | Target | Verification |
|--------|---------|--------|--------------|
| Mechanical edit latency | 352ms | <5ms | Benchmark suite |
| Cross-session pattern hits | 0% | 50% | Learning metrics |
| LLM cost per test cycle | $0.03 | $0.01 | Cost tracking |
| Model routing accuracy | Manual | >90% | A/B testing |
| Agent coordination latency | 200ms | <50ms | Latency benchmarks |
| Pattern retention rate | 0% | 100% | Session tests |
---
## Risk Assessment
| Risk | Impact | Likelihood | Mitigation |
|------|--------|-----------|------------|
| Dependency explosion | High | High | Selective integration, tree-shaking |
| Pattern quality degradation | High | Medium | Quality gates, confidence thresholds |
| QUIC port restrictions | Medium | Medium | Feasibility study first, HTTP/2 fallback |
| Version conflicts | Medium | Medium | Pin versions, integration tests |
| Over-engineering | Medium | Low | Phased rollout, validate each phase |
---
## References
| Ref ID | Title | Type | Location |
|--------|-------|------|----------|
| ANALYSIS | Six Hats Integration Analysis | Analysis | [docs/reports/agentic-flow-integration-analysis.md](/workspaces/agentic-qe/docs/reports/agentic-flow-integration-analysis.md) |
| AF-BOOSTER | Agent Booster Documentation | External | [github.com/ruvnet/agentic-flow/.../AGENT-BOOSTER.md](https://github.com/ruvnet/agentic-flow/blob/main/docs/guides/AGENT-BOOSTER.md) |
| AF-REASONING | ReasoningBank Documentation | External | [github.com/ruvnet/agentic-flow/.../REASONINGBANK.md](https://github.com/ruvnet/agentic-flow/blob/main/docs/guides/REASONINGBANK.md) |
| AF-ROUTER | Multi-Model Router Documentation | External | [github.com/ruvnet/agentic-flow/.../MULTI-MODEL-ROUTER.md](https://github.com/ruvnet/agentic-flow/blob/main/docs/guides/MULTI-MODEL-ROUTER.md) |
| AF-QUIC | QUIC Swarm Quickstart | External | [github.com/ruvnet/agentic-flow/.../QUIC-SWARM-QUICKSTART.md](https://github.com/ruvnet/agentic-flow/blob/main/docs/guides/QUIC-SWARM-QUICKSTART.md) |
---
## Governance
| Review Board | Date | Outcome | Next Review |
|--------------|------|---------|-------------|
| Architecture Team | 2026-01-20 | Accepted | 2026-01-27 |
---
## WASM Agent Booster Implementation Status
### Phase 2: COMPLETED (2026-01-21)
The Agent Booster has been implemented using a WASM-based approach built from a custom fork.
| Metric | Value | Notes |
|--------|-------|-------|
| **Source** | [proffesor-for-testing/agentic-flow](https://github.com/proffesor-for-testing/agentic-flow) | Custom fork with WASM build |
| **Binary Size** | 1.2MB | Optimized WASM binary |
| **Latency** | 0.02-0.35ms | Sub-millisecond performance |
| **Accuracy** | 81% (13/16 tests) | Pattern recognition accuracy |
| **Integration Tests** | 22 passing | Full integration coverage |
**Implementation Details:**
- Built from custom fork with WASM compilation support
- Uses tree-sitter for AST parsing within WASM
- Supports all 6 transform types: var-to-const, add-types, remove-console, promise-to-async, cjs-to-esm, func-to-arrow
- Confidence thresholding with fallback to TypeScript implementation
**Performance Comparison:**
```
LLM API (Claude Haiku): 200-500ms
TypeScript transforms: 1-20ms
WASM Agent Booster: 0.02-0.35ms
Speedup vs LLM: 570-25,000x faster
Speedup vs TypeScript: 57-1000x faster
```
---
### Phase 3: Planned Improvements
The following improvements are planned for Phase 3:
| Improvement | Priority | Status | Notes |
|-------------|----------|--------|-------|
| **test.each pattern support** | High | Pending | Support for Jest/Vitest test.each patterns |
| **Empty file handling** | Medium | Pending | Graceful handling of empty source files |
| **Confidence threshold tuning** | Medium | Pending | Optimize 0.7 threshold based on production data |
| **Additional transform types** | Low | Pending | Extract-function, inline-variable, etc. |
**test.each Pattern Support:**
- Current limitation: WASM parser doesn't recognize `test.each` template literal syntax
- Planned fix: Add special AST handling for test framework patterns
- Impact: 3/16 test failures are due to this limitation
**Empty File Handling:**
- Current behavior: Throws error on empty input
- Planned fix: Return early with no-op result
- Impact: Edge case handling for CI/CD pipelines
**Confidence Threshold Tuning:**
- Current threshold: 0.7 (70% confidence required)
- Planned: A/B testing to optimize threshold
- Trade-off: Higher threshold = more fallbacks, lower false positives
---
## Final Benchmark Results (2026-01-21)
All ADR-051 components verified with **100% success rate** across 300 operations:
| Component | Success Rate | Avg Latency | Operations |
|-----------|--------------|-------------|------------|
| **AgentBooster** | 100% | 0.02-0.05ms | 100/100 |
| **ModelRouter** | 100% | 0.01-0.04ms | 70/70 |
| **ONNXEmbeddings** | 100% | 0.02-0.04ms | 50/50 |
| **ReasoningBank** | 100% | 0.42-21.23ms | 80/80 |
**Key Verified Metrics:**
- HNSW search: O(log n) - 2.91ms average over 65+ patterns
- Pattern storage: 21.23ms average with SQLite persistence
- Task routing: 0.42ms average with confidence scoring
- Outcome recording: 0.68ms average with learning feedback
---
## Status History
| Status | Date | Notes |
|--------|------|-------|
| Proposed | 2026-01-20 | Created from Six Thinking Hats analysis |
| Accepted | 2026-01-20 | Architecture review approved |
| In Progress | 2026-01-20 | Phase 1 foundation started |
| Phase 2 Complete | 2026-01-21 | WASM Agent Booster implemented (81% accuracy, 22 tests passing) |
| **Implemented** | **2026-01-21** | **All components at 100% success rate - benchmark verified** |