The bigquery-pipeline-audit skill audits Python and BigQuery pipeline scripts to identify cost overruns, unsafe reruns, and production readiness issues, returning a structured report with exact patch locations and remediation guidance. It targets data engineers and pipeline maintainers by detecting runaway costs before billing, ensuring idempotency to prevent data corruption on rerun, and enforcing dry-run modes and proper environment controls. The skill catches common failures like unbound loops executing queries per date or entity, missing cost caps on BigQuery jobs, and partition pruning violations that cause expensive full-table scans.
npx skills add https://github.com/github/awesome-copilot --skill bigquery-pipeline-audit