What problem does it solve? Designing Power BI semantic models involves many interdependent decisions—star schema structure, relationship cardinality, DAX measure patterns, RLS rules, and performance tuning—and mistakes lead to slow reports and incorrect numbers. This Skill connects to your active model, audits it against Microsoft best practices, and applies fixes directly through the Power BI Modeling MCP server. ## Core Features & Use Cases - Model Analysis and Health Checks: Connects to Power BI Desktop or Fabric models, lists tables, relationships, and measures, then evaluates star schema design, naming conventions, documentation coverage, and cross-filter direction. - Direct Model Modification: Creates and updates measures, columns, relationships, calculation groups, and security roles via MCP operations, including descriptions, format strings, display folders, and hidden fields. - Best-Practice References: Ships detailed guides for star schema design, relationship patterns, DAX measure authoring, performance optimization, and row-level security implementation. - Use Case: Ask the assistant to review your Sales model; it connects, finds undocumented measures and a bidirectional relationship, then adds descriptions, converts the filter to single direction, and creates a marked date table. ## Quick Start Connect to my open Power BI model, audit it against best practices, and fix any relationship or documentation issues you find.
