Take the standard from paper to practice — every tool below works directly on the open card catalog.
Tick the systems you run and see live how many of the open metric definitions your data can already power — plus which source unlocks the most next.
/readiness/ →From card contract to running query — Generic SQL, KQL, Python and more per card, with verification status and copy-ready snippets.
/formula-lab/ →Render any card as a branded KPI card and export it as PNG or PDF — deep-linkable per card ID.
/card-studio/ →Recipes and the catalog ship together, versioned, on GitHub.
