Coverage Skill

/armor:coverage

You: What's my monitoring coverage?

Claude: Monitoring Coverage Summary:

Total Assets: 45

Coverage by Type:
- Freshness: 38 (84%)
- Schema: 42 (93%)
- Metrics: 35 (78%)
- Alerts: 28 (62%)

By Environment:
- Production: 100% covered
- Staging: 75% covered
- Raw/Landing: 50% covered

Overall Score: B+ (Good, but room for improvement)

You: What tables have no monitoring?

Claude: Found 7 unmonitored tables:

Raw Layer:
- raw.events_backup
- raw.legacy_data

Staging:
- staging.temp_orders
- staging.test_data

Archive:
- archive.orders_2023
- archive.customers_2023

Sandbox:
- sandbox.dev_analysis

Recommendation:
1. Add freshness monitoring to raw.events_backup (production data)
2. Review if archive tables need monitoring
3. Consider excluding sandbox from coverage metrics

You: What critical tables need monitoring?

Claude: Critical Tables Missing Monitoring:

HIGH PRIORITY (Production):
1. raw.events_backup
   - No freshness monitoring
   - No quality metrics
   - Recommendation: Add immediately

2. gold.financial_summary
   - Has freshness, missing quality checks
   - Recommendation: Add row count + null checks

MEDIUM PRIORITY:
3. staging.customer_enriched
   - Missing schema baseline
   - Recommendation: Create baseline

Coverage improvement: +12% by addressing these 3 tables