data-goblin

DAX performance optimization for semantic models. Automatically invoke when the user asks to "optimize DAX", "fix slow DAX", "DAX performance", "tune a measure", "debug a measure", "DAX anti-patterns", or mentions slow queries, server timings, or DAX…

Query Microsoft Fabric and Power BI semantic models with DAX (and Fabric SQL endpoints with T-SQL) to feed a Claude Dashboard or any dashboard built from a Fabric connector or MCP server. Use this skill whenever you build, extend or debug a dashboard, KPI…

Design and revise Claude Dashboards that people trust and can read at a glance, and handle the comments people leave on them. Use this skill whenever you create, restyle or change a dashboard, answer or act on a dashboard comment (including @Claude mentions…

Author, validate, and test Power Query M expressions in semantic model partitions. Automatically invoke when the user mentions "Power Query", "M code", "M expression", "partition expression", "query folding", or asks to "write Power Query", "fix Power Query",…

Deneb visual creation, Vega/Vega-Lite spec authoring, and Deneb best practices for PBIR reports. Automatically invoke whenever the user mentions "Deneb" in any context, or asks about Vega/Vega-Lite specs in Power BI, Deneb cross-filtering, Deneb…

Python visual creation and matplotlib/seaborn patterns for PBIR reports. Automatically invoke when the user mentions "Python visual", "matplotlib in Power BI", "seaborn in Power BI", "pythonVisual", or asks to "create a Python visual", "add a matplotlib…

R visual creation and ggplot2 patterns for PBIR reports. Automatically invoke when the user mentions "R visual", "ggplot2", "ggplot in Power BI", or asks to "create an R visual", "add an R chart", "write an R visual script", "inject an R script into Power BI".

Expert guidance for the Fabric CLI (`fab`) and the Fabric and Power BI REST APIs: workspaces, items, lakehouses, notebooks, pipelines, semantic models, reports, capacities, OneLake, deployment and admin. Also estimates the capacity units (CU) an operation…

Self-audit Claude Code memory files. Triggers on repeated corrections, failed-then-succeeded patterns, explicit "remember this" signals, or requests to review memory. Learns what matters for the project through conversation.

Control Key Light, Stream Deck, Cam Link and Elgato Prompter hardware on Omarchy from the command line - Key Light power, brightness and colour temperature; Stream Deck pages, keys and brightness; the Stream Deck Pedal; the Cam Link 4K overlay and screen…

This skill should be used when the user asks to "track Steam playtime", "set up Steam playtime logging", "capture daily Steam hours", "parse Steam session logs", "set up a Steam Fabric pipeline", "create a Steam playtime notebook", "log game session history…