Projects¶
Open-source tools I've built and contributed to the Fabric Toolbox repo.
DAX Performance Tuner
An MCP server that gives LLMs the tools to systematically optimize DAX queries — featuring smart discovery, deep performance analysis with Formula Engine / Storage Engine breakdowns, research integration, and semantic validation.
Semantic Model Audit
A comprehensive audit tool for Fabric semantic models — a notebook that captures metadata, query logs, dependencies, and unused columns, paired with a Power BI template for visualizing the results.
DAX Performance Testing
A Fabric notebook that automates DAX query performance testing — runs queries under cold, warm, and hot cache states, with capacity pause/resume support and centralized Lakehouse logging.