data-contract

name	data-contract
description	Data contract authoring (ODCS) — delegates to test-data-contracts-engineer agent. Use when defining producer-consumer agreements, SLAs, or schema governance rules.

Data Contract Command

Author producer-consumer data contracts following the Open Data Contract Standard

Usage

/data-contract <description-or-file>

Examples

/data-contract "Contract between orders team and analytics"
/data-contract "SLA definition for customer dimension table"
/data-contract models/marts/mart_revenue.sql
/data-contract "Schema governance rules for the payments domain"

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What This Command Does

1. Invokes the test-data-contracts-engineer agent
2. Analyzes your contract requirements or existing model
3. Loads KB patterns from data-quality and data-modeling domains
4. Generates:
   • ODCS-compliant contract YAML
   • Schema definitions with column-level contracts
   • SLA specifications (freshness, completeness, accuracy)
   • Producer-consumer agreement documentation
   • Breaking change detection rules

Agent Delegation

Agent	Role
test-data-contracts-engineer	Primary — ODCS, SLAs, schema governance
test-data-quality-analyst	Escalation — quality rule enforcement
architect-schema-designer	Escalation — schema evolution planning

KB Domains Used

• data-quality — SLA patterns, quality metrics, observability
• data-modeling — schema evolution, compatibility rules

Output

The agent generates ODCS contract YAML, SLA definitions, and governance documentation.