data-contract-extractor

Overview

This skill formalizes the prose of a data PRD into a data contract - the producer/consumer agreement on schema, freshness, volume, semantic invariants, and ownership - that the QA test suite can mechanically assert against, typically via the sibling skills in this plugin (dbt-testing, great-expectations, soda-checks). "Data contract" is practitioner-emergent terminology (Andrew Jones / Chad Sanderson), not ISTQB-canonical; this skill cites industry-engineering sources.

When to use