Transform

Author and refactor the dbt project: both the SQL transformations (staging to marts, tests, docs) and the semantic layer on top (entities, dimensions, measures, metrics). Both are the same job, writing reviewable diffs to the dbt project, which is the source of truth. This is the building half of the loop. It writes only to the repo, as reviewable diffs, and runs against a dev target only.

How to drive it

uv run --no-project --script "${CLAUDE_SKILL_DIR}/scripts/run.py" <subcommand> [flags]