Skill audit report

snowflake-dbt-model-refactoring Audit report.

Refactor a bloated dbt model on Snowflake safely and produce a quantified before/after report that explains **which qualities improved and why** — not just raw deltas. Extends the standard refactor flow with (1) downstream impact analysis via `dbt-analyze`, (2) row-count + column-hash parity validation via `data-parity`, (3) a report that lands a Bottleneck Summary and an "Outcome axes improved" table (readability, maintainability, performance, cost, governance, best-practices), and (4) an optional post-refactor warehouse benchmark against real Snowflake query history offered at the end. Use when the user says "refactor this model", "clean up this model", or points at a model that is oversized / over-joined / duplicated across the project — and the warehouse is Snowflake. Delegates to Altimate skills — does not reinvent them.