Plate I
MetricCourt
Status as of 7 Oct 2026
One business metric. One definition.
An AI agent for metric governance in companies that use dbt and the DataHub data catalog. It finds every model computing the same business metric, uses a deterministic SQL syntax-tree diff to show why the definitions differ, and writes one canonical definition back to the catalog.
Syntax-tree rules decide the verdict; the language model only writes the explanation. Run it with --no-llm and the verdicts are identical.
- Verdicts
- CONFORMING · DIVERGENT · UNKNOWN
- Field test
- 6 public open-source dbt repositories, a 2,709‑model manifest, 15 hand-confirmed divergences, 0 crashesSource: parallel37llc.com
- Tests
- 168 unit testsSource: parallel37llc.com
- Licence
- Core engine open source, Apache 2.0
- metric
- revenue
- found in
- 3 models
orders.net_revenueCONFORMINGfinance.revenue_monthlyDIVERGENT
filter: marketing.rev_dailyUNKNOWN
definition could not be parsed; left for a personcanonical definitionwritten back to the catalog
Verdicts from syntax-tree rules · prose from the model