Show HN: Graphene – Data analysis toolkit for your coding agent

Original description

My friend and I have worked at a number of BI companies and thought: Can’t a coding agent do most of this now? Almost. They just need a context/semantic layer to ensure query correctness and some kind of artifact for publishing findings and visualizations. We built an open source project called Graphene that provides these tools: - Semantic layer that’s more token-efficient than YAML, more deterministic than Markdown (eg, composable, callable metric macros), with a query API that’s well in-distribution (SQL). - MDX-like files for dashboards (Markdown with inlined SQL + HTML components for...