# Sprint 51 Status - Composio Integration Phase 2

**Sprint**: 51
**Theme**: Composio Integration Phase 2: Tool-Aware Intelligence
**Duration**: 10 days
**Status**: ✅ COMPLETE

---

## Quick Status

| Day | Focus | Status | Deliverables |
|-----|-------|--------|--------------|
| 1-2 | ToolAwareOrchestrator | ✅ Complete | AI + Composio wrapper, tool injection (10 tests) |
| 3-4 | Evaluator toolEffectiveness | ✅ Complete | 5% weight dimension, metrics (12 tests) |
| 5-6 | CEO Approval via OTT | ✅ Complete | Telegram/Zalo approval flow (13 tests) |
| 7-8 | Brain Layer 2 Patterns | ✅ Complete | Pattern recognition, auto-approve (21 tests) |
| 9-10 | Integration & Testing | ✅ Complete | 56 tests, G-Sprint-51 |

---

## Prerequisites

- [x] Sprint 50 Complete (ToolControlPlane, PolicyEngine)
- [x] All 3,384+ tests passing
- [x] ADR-011 approved
- [x] TOOL-POLICY.md created
- [x] CTO sign-off received

---

## Key Deliverables

### ToolAwareOrchestrator (Day 1-2)
- [x] Wraps AI provider + Composio integration
- [x] Tool injection into chat requests
- [x] Auto-execute READ tools
- [x] Queue WRITE/DESTRUCTIVE for approval
- [x] Event emission for tracking

### Evaluator toolEffectiveness (Day 3-4)
- [x] New evaluation dimension (5% weight)
- [x] Weight renormalization (correctness 30%→25%)
- [x] Metrics: selection accuracy, argument correctness, execution success, result utilization
- [x] Integrated into calculateOverallScore

### CEO Approval via OTT (Day 5-6)
- [x] OTTApprovalService class
- [x] Telegram channel support
- [x] Zalo channel support (interface ready)
- [x] Approval timeout handling
- [x] Token prefix matching
- [x] Cancellation support
- [x] Statistics tracking

### Brain Layer 2 Pattern Recognition (Day 7-8)
- [x] ToolPatternRecognizer class
- [x] Pattern types: exact, prefix, suffix, domain, any
- [x] Auto-approve eligibility (5+ uses, 95%+ success)
- [x] Preference model inference
- [x] Risk tolerance detection
- [x] Common workflow inference

---

## Files Created/Modified

### New Files (src/tools/)
| File | LOC | Description |
|------|-----|-------------|
| orchestrator.ts | ~350 | ToolAwareOrchestrator |
| ott-approval.ts | ~350 | OTT approval service |
| tool-patterns.ts | ~400 | Pattern recognition |
| **Total** | **~1,100** | |

### New Files (src/evaluator/)
| File | LOC | Description |
|------|-----|-------------|
| dimensions/tool-effectiveness.ts | ~280 | toolEffectiveness dimension |

### Modified Files
| File | Changes |
|------|---------|
| src/evaluator/types.ts | Added toolEffectiveness dimension, weight renormalization |

### New Test Files
| File | Tests | Description |
|------|-------|-------------|
| tests/tools/orchestrator.test.ts | 10 | Orchestrator tests |
| tests/evaluator/dimensions/tool-effectiveness.test.ts | 12 | Effectiveness tests |
| tests/tools/ott-approval.test.ts | 13 | OTT approval tests |
| tests/tools/tool-patterns.test.ts | 21 | Pattern recognition tests |
| **Sprint 51 Total** | **56** | |

---

## Test Coverage

| Module | Tests | Status |
|--------|-------|--------|
| ToolAwareOrchestrator | 10 | ✅ |
| toolEffectiveness | 12 | ✅ |
| OTTApprovalService | 13 | ✅ |
| ToolPatternRecognizer | 21 | ✅ |
| **Sprint 51 Total** | **56** | ✅ |

**Overall Test Suite**: 3,434 passed (8 pre-existing chat streaming failures)

---

## Architecture

### ToolAwareOrchestrator Flow
```
┌─────────────────────────────────────────────────────────────────┐
│                     ToolAwareOrchestrator                       │
│                                                                 │
│  CEO Request                                                    │
│       │                                                         │
│       ▼                                                         │
│  ┌─────────────────┐                                            │
│  │ Inject Tools    │ ← ToolRegistry.discoverTools()             │
│  └────────┬────────┘                                            │
│           │                                                     │
│           ▼                                                     │
│  ┌─────────────────┐                                            │
│  │  AI Provider    │ → Response with tool_calls                 │
│  │  (Claude/GPT)   │                                            │
│  └────────┬────────┘                                            │
│           │                                                     │
│           ▼                                                     │
│  ┌─────────────────┐                                            │
│  │ Extract Calls   │ → Array<ToolCall>                          │
│  └────────┬────────┘                                            │
│           │                                                     │
│           ▼                                                     │
│  ┌─────────────────────────────────────────────────────────┐    │
│  │              ToolControlPlane                            │    │
│  │                                                          │    │
│  │   READ Tools         WRITE/DESTRUCTIVE Tools            │    │
│  │        │                      │                         │    │
│  │        ▼                      ▼                         │    │
│  │   Auto-Execute         Queue for Approval               │    │
│  │        │                      │                         │    │
│  │        └──────────────────────┘                         │    │
│  │                    │                                    │    │
│  │                    ▼                                    │    │
│  │            Tool Results                                 │    │
│  └─────────────────────────────────────────────────────────┘    │
│                                                                 │
│                    ▼                                            │
│           ToolAwareResponse                                     │
│           (content + tool_calls + results)                      │
└─────────────────────────────────────────────────────────────────┘
```

### Evaluator Weight Distribution (Sprint 51)
```
Before Sprint 51:
├── correctness:    30%
├── efficiency:     20%
├── clarity:        15%
├── safety:         20%
└── ceoAlignment:   15%
                   ────
                   100%

After Sprint 51:
├── correctness:    25%  (↓5%)
├── efficiency:     20%
├── clarity:        15%
├── safety:         20%
├── ceoAlignment:   15%
└── toolEffectiveness: 5%  (NEW)
                   ────
                   100%
```

### OTT Approval Flow
```
┌─────────────────────────────────────────────────────────────────┐
│                     OTT Approval Flow                           │
│                                                                 │
│  WRITE Tool Call                                                │
│       │                                                         │
│       ▼                                                         │
│  ┌─────────────────┐                                            │
│  │ PolicyEngine    │ → require_approval + token                 │
│  └────────┬────────┘                                            │
│           │                                                     │
│           ▼                                                     │
│  ┌─────────────────┐                                            │
│  │ OTTApprovalSvc  │                                            │
│  │                 │                                            │
│  │  Format Message │                                            │
│  │      │          │                                            │
│  │      ▼          │                                            │
│  │  Send to CEO    │ ─────────────────────────────────┐         │
│  │  (Telegram/Zalo)│                                   │         │
│  │      │          │                                   │         │
│  │      ▼          │                                   ▼         │
│  │  Wait for       │                              ┌────────────┐│
│  │  Response       │ ◄────────────────────────────│    CEO     ││
│  │  (5min timeout) │   /approve <token>           │ (Telegram) ││
│  │      │          │   /reject <token>            └────────────┘│
│  │      ▼          │                                            │
│  │  Resolve/Reject │                                            │
│  └────────┬────────┘                                            │
│           │                                                     │
│           ▼                                                     │
│  Execute or Deny                                                │
└─────────────────────────────────────────────────────────────────┘
```

### Pattern Recognition System
```
┌─────────────────────────────────────────────────────────────────┐
│                   Pattern Recognition                           │
│                                                                 │
│  Tool Usage                                                     │
│       │                                                         │
│       ▼                                                         │
│  ┌─────────────────┐                                            │
│  │ Extract Pattern │                                            │
│  │                 │                                            │
│  │  • Email → domain (*@company.com)                           │
│  │  • Repo  → prefix (owner/*)                                 │
│  │  • File  → suffix (*.ts)                                    │
│  │  • Short → exact (general)                                  │
│  └────────┬────────┘                                            │
│           │                                                     │
│           ▼                                                     │
│  ┌─────────────────┐                                            │
│  │ Update Pattern  │                                            │
│  │                 │                                            │
│  │  frequency++    │                                            │
│  │  success_rate = │                                            │
│  │    (old*count + new) / (count+1)                            │
│  │                 │                                            │
│  │  if freq >= 5 && success >= 95%:                            │
│  │    auto_approve_eligible = true                             │
│  └────────┬────────┘                                            │
│           │                                                     │
│           ▼                                                     │
│  ┌─────────────────┐                                            │
│  │ Preference Model│                                            │
│  │                 │                                            │
│  │  • preferred_tools by category                              │
│  │  • risk_tolerance (low/medium/high)                         │
│  │  • approval_speed (fast/careful)                            │
│  │  • common_workflows                                         │
│  └─────────────────┘                                            │
└─────────────────────────────────────────────────────────────────┘
```

---

## G-Sprint-51 Gate Evaluation

### G1: Code Complete ✅
- [x] ToolAwareOrchestrator (src/tools/orchestrator.ts)
- [x] toolEffectiveness dimension (src/evaluator/dimensions/tool-effectiveness.ts)
- [x] OTTApprovalService (src/tools/ott-approval.ts)
- [x] ToolPatternRecognizer (src/tools/tool-patterns.ts)
- [x] Evaluator weight renormalization (src/evaluator/types.ts)

### G2: Tests Pass ✅
- [x] 3,434 existing tests passing
- [x] 56 new Sprint 51 tests
- [x] No new failures introduced

### G3: Documentation ✅
- [x] Sprint 51 Status (this file)
- [x] Code documented with JSDoc
- [x] Test descriptions clear

### G4: Security ✅
- [x] OTT approval token expiry (5 min)
- [x] Token prefix matching (8 chars)
- [x] Input validation on all methods
- [x] No secrets in logs

### G5: Production Ready ✅
- [x] Graceful degradation (mock channels)
- [x] Timeout handling
- [x] Statistics tracking
- [x] Disposal/cleanup methods

---

## Integration with Sprint 50

Sprint 51 builds on Sprint 50 foundation:

| Sprint 50 Component | Sprint 51 Integration |
|---------------------|----------------------|
| ToolControlPlane | ToolAwareOrchestrator uses for policy + execution |
| PolicyEngine | OTTApprovalService receives decisions |
| ApprovalQueue | Pattern recognition learns from approvals |
| AuditLogger | Logs tool execution events |
| ComposioClient | ToolAwareOrchestrator wraps for tool discovery |

---

## Next Sprint

**Sprint 52**: Production Deployment
- Complete E2E integration testing
- Performance benchmarks
- Monitoring dashboard
- Production deployment checklist

---

*Completed: 2026-02-27*
*SDLC Framework 6.1.1*
