/data-quality

Data Quality Command

Generate quality rules, expectations, and test suites for your data

Usage

/data-quality <model-or-description>

Examples

/data-quality models/staging/stg_orders.sql
/data-quality "Quality checks for customer dimension table"
/data-quality models/marts/

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What This Command Does

1. Invokes the data-quality-analyst agent
2. Reads model SQL or description to understand schema and business rules
3. Loads KB patterns from data-quality and dbt domains
4. Generates:
   • Great Expectations suite with expectations
   • dbt schema YAML with tests
   • Custom data quality SQL assertions
   • Freshness and completeness checks

Agent Delegation

Agent	Role
data-quality-analyst	Primary — GE suites, quality rules, observability
dbt-specialist	Escalation — when tests need dbt YAML format
data-contracts-engineer	Escalation — when SLAs need formal contracts

KB Domains Used

• data-quality — Great Expectations, Soda, observability patterns
• dbt — dbt tests, schema YAML, custom generic tests
• data-modeling — constraint patterns, referential integrity

Output

The agent generates test definitions in your preferred format (GE, dbt, SQL) with severity classification.