# Sprint 48 Status Report

**Sprint**: 48 - Evaluator-Optimizer Loop
**Duration**: Feb 26 - Mar 7, 2026
**Status**: 🟡 IN PROGRESS
**Gate**: G-Sprint-48 PENDING

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## Executive Summary

Sprint 48 is implementing a self-improving feedback loop where EndiorBot evaluates its own outputs, scores quality across multiple dimensions, and optimizes future responses based on learned patterns.

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## Day 1-5 Deliverables (COMPLETE)

### Day 1: ADR-010 + Types

| File | LOC | Status |
|------|-----|--------|
| `docs/02-design/01-ADRs/ADR-010-Evaluator-Optimizer.md` | ~350 | ✅ COMPLETE |
| `src/evaluator/types.ts` | ~400 | ✅ COMPLETE |
| `tests/evaluator/types.test.ts` | ~300 | ✅ COMPLETE |

**Key Types**:
- ScoreCard, ScoreDimensions, DimensionWeights
- EvaluationResult, AgentResponse
- OptimizationStrategy, OptimizedResponse
- LoopConfig, LoopStatus

### Day 2: Evaluator Core

| File | LOC | Status |
|------|-----|--------|
| `src/evaluator/evaluator.ts` | ~450 | ✅ COMPLETE |
| `tests/evaluator/evaluator.test.ts` | ~430 | ✅ COMPLETE |

**Features**:
- Self-evaluation using AI prompts
- Multi-model consensus evaluation
- Response comparison
- Rule-based quick evaluation
- Configurable dimension weights

### Day 3: Score Card Calculator

| File | LOC | Status |
|------|-----|--------|
| `src/evaluator/score-card.ts` | ~380 | ✅ COMPLETE |
| `tests/evaluator/score-card.test.ts` | ~350 | ✅ COMPLETE |

**Features**:
- Multi-dimensional scoring from metrics
- Score level classification (excellent/good/needs_improvement/poor)
- Card comparison and improvement calculation
- Aggregation (average, min, max)
- Threshold checking

### Day 4: Optimizer Core

| File | LOC | Status |
|------|-----|--------|
| `src/evaluator/optimizer.ts` | ~400 | ✅ COMPLETE |
| `tests/evaluator/optimizer.test.ts` | ~330 | ✅ COMPLETE |

**Features**:
- Strategy registration and management
- Trigger-based strategy selection
- Optimization actions (retry, escalate, modify, enhance)
- Cooldown management
- Attempt tracking

### Day 5: 5 Optimization Strategies

| File | LOC | Status |
|------|-----|--------|
| `src/evaluator/strategies/index.ts` | ~80 | ✅ COMPLETE |
| `src/evaluator/strategies/rephrase.ts` | ~60 | ✅ COMPLETE |
| `src/evaluator/strategies/decompose.ts` | ~80 | ✅ COMPLETE |
| `src/evaluator/strategies/escalate-model.ts` | ~100 | ✅ COMPLETE |
| `src/evaluator/strategies/add-context.ts` | ~130 | ✅ COMPLETE |
| `src/evaluator/strategies/reduce-scope.ts` | ~100 | ✅ COMPLETE |
| `tests/evaluator/strategies/index.test.ts` | ~480 | ✅ COMPLETE |

**Strategies Implemented**:

| Strategy | Triggers When | Action |
|----------|---------------|--------|
| `rephrase` | clarity < 50 | Rewrite with clearer structure |
| `decompose` | correctness < 60 | Break into sub-tasks |
| `escalate-model` | overall < 50 | Move up model hierarchy |
| `add-context` | ceoAlignment < 50 | Inject Brain Layer 4 rules |
| `reduce-scope` | efficiency < 40 | Trim response, focus on essentials |

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## Test Coverage

| Test Suite | Tests | Status |
|------------|-------|--------|
| Types | 33 | ✅ |
| Evaluator | 25 | ✅ |
| Score Card | 34 | ✅ |
| Optimizer | 24 | ✅ |
| Strategies | 65 | ✅ |
| **Total Sprint 48** | **181** | ✅ |
| **Total Project** | **2,974** | ✅ |

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## Files Created (Sprint 48)

| File | LOC | Purpose |
|------|-----|---------|
| `docs/02-design/01-ADRs/ADR-010-Evaluator-Optimizer.md` | ~350 | Architecture design |
| `src/evaluator/types.ts` | ~400 | Type definitions |
| `src/evaluator/evaluator.ts` | ~450 | Core evaluator |
| `src/evaluator/score-card.ts` | ~380 | Score calculator |
| `src/evaluator/optimizer.ts` | ~400 | Optimizer core |
| `src/evaluator/strategies/index.ts` | ~80 | Strategy exports |
| `src/evaluator/strategies/rephrase.ts` | ~60 | Rephrase strategy |
| `src/evaluator/strategies/decompose.ts` | ~80 | Decompose strategy |
| `src/evaluator/strategies/escalate-model.ts` | ~100 | Escalate strategy |
| `src/evaluator/strategies/add-context.ts` | ~130 | Add context strategy |
| `src/evaluator/strategies/reduce-scope.ts` | ~100 | Reduce scope strategy |
| `src/evaluator/index.ts` | ~50 | Module exports |
| `tests/evaluator/types.test.ts` | ~300 | Types tests |
| `tests/evaluator/evaluator.test.ts` | ~430 | Evaluator tests |
| `tests/evaluator/score-card.test.ts` | ~350 | Score card tests |
| `tests/evaluator/optimizer.test.ts` | ~330 | Optimizer tests |
| `tests/evaluator/strategies/index.test.ts` | ~480 | Strategy tests |
| **Total** | **~4,470** | |

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## Day 6-9 Tasks (PENDING)

| Day | Task | Priority | Est. LOC | Status |
|-----|------|----------|----------|--------|
| 6 | Brain Integration | P0 | ~350 | PENDING |
| 7 | Loop Orchestrator | P0 | ~400 | PENDING |
| 8 | Gateway Methods (5) | P1 | ~300 | PENDING |
| 9 | CLI Commands (5) + `setup github` | P1 | ~400 | PENDING |

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## G-Sprint-48 Gate Checklist (In Progress)

### Core Components
- [x] ADR-010 approved
- [x] Types defined (~400 LOC)
- [x] Evaluator scores responses (5 dimensions)
- [x] Score Card calculator works
- [x] Optimizer selects strategies
- [x] 5 built-in strategies implemented
- [ ] Brain integration (4 layers)

### Integration
- [ ] Loop orchestrator working
- [ ] Gateway methods (5)
- [ ] CLI commands (5)

### Overall
- [x] Build and lint pass
- [x] All tests pass (2,974 total)

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## Key Metrics

| Metric | Day 1-5 | Target |
|--------|---------|--------|
| LOC Added | ~4,470 | ~3,500 |
| Tests Added | +181 | +245 |
| Total Tests | 2,974 | 3,038+ |
| Components | 5/7 | 7/7 |

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**Last Updated**: 2026-02-25
**Sprint Progress**: Day 5 of 10 Complete (50%)
**Maintained by**: @pm (AI)
**SDLC Framework**: 6.1.1
