---
description: Review distilled content quality. Multi-criteria scoring with decision routing (approve/refactor/deep_research/reject).
argument-hint: <distill-id|all-pending> [--auto-approve] [--threshold 0.85]
allowed-tools: Read, Write, Bash, Glob, Grep
---

# Quality Reviewer

Review distilled content for quality and route decisions.

## Arguments
- `<distill-id|all-pending>`: Specific distill ID or review all pending
- `--auto-approve`: Auto-approve scores above threshold
- `--threshold`: Approval threshold (default: 0.85)

## Review Criteria

### Scoring Dimensions

| Criterion | Weight | Checks |
|-----------|--------|--------|
| **Accuracy** | 25% | Factual correctness, up-to-date info, proper attribution |
| **Completeness** | 20% | Covers key concepts, includes examples, addresses edge cases |
| **Clarity** | 20% | Clear structure, concise language, logical flow |
| **Prompt Engineering Quality** | 25% | Demonstrates techniques, shows before/after, actionable |
| **Usability** | 10% | Easy to reference, searchable keywords, appropriate length |

### Score Calculation

```python
score = (
    accuracy * 0.25 +
    completeness * 0.20 +
    clarity * 0.20 +
    prompt_eng_quality * 0.25 +
    usability * 0.10
)
```

## Decision Thresholds

| Score | Decision | Action |
|-------|----------|--------|
| ≥ 0.85 | **APPROVE** | Ready for export |
| 0.60-0.84 | **REFACTOR** | Re-distill with feedback |
| 0.40-0.59 | **DEEP_RESEARCH** | Gather more sources |
| < 0.40 | **REJECT** | Archive (low quality) |

## Review Process

### 1. Load Distilled Content
```bash
source ~/.envrc
mysql -u $MYSQL_USER -p"$MYSQL_PASSWORD" reference_library -e \
  "SELECT * FROM distilled_content WHERE distill_id = $ID"
```

### 2. Evaluate Each Criterion

Score 0.0 to 1.0 for each dimension.

### 3. Generate Assessment

```json
{
  "accuracy": 0.90,
  "completeness": 0.85,
  "clarity": 0.95,
  "prompt_engineering_quality": 0.88,
  "usability": 0.82,
  "overall_score": 0.88,
  "decision": "approve",
  "feedback": "Well-structured with clear examples...",
  "refactor_instructions": null
}
```

### 4. Log Review

```sql
INSERT INTO review_logs
  (distill_id, review_round, reviewer_type, quality_score,
   assessment, decision, feedback, refactor_instructions)
VALUES
  (?, 1, 'claude_review', ?, ?, ?, ?, ?);
```

### 5. Update Status

```sql
UPDATE distilled_content
SET review_status = 'approved'
WHERE distill_id = ?;
```

## Decision Routing

**APPROVE → markdown-exporter**
Content is ready for export.

**REFACTOR → content-distiller**
Re-distill with specific feedback:
```json
{"refactor_instructions": "Add more code examples for the API authentication section"}
```

**DEEP_RESEARCH → web-crawler**
Need more sources:
```json
{"research_queries": ["Claude API authentication examples", "Anthropic SDK best practices"]}
```

**REJECT → Archive**
Mark as rejected, optionally note reason.

## Example Usage

```
/quality-reviewer 15
/quality-reviewer all-pending --auto-approve
/quality-reviewer 42 --threshold 0.80
```