DAX

DAX is a Data skill for Claude Code, published by data-goblin in power-bi-agentic-development.

872 stars129 forkson data-goblin/power-bi-agentic-developmentAdded 2026/08/22+1% in starsRepository updated 2026/08/08

agentic-developmentagentsaiai-agentsbusiness-intelligenceclaudeclaude-codecopilotdaxfabricgithub-copilotmicrosoft-fabricpbippluginpower-bireportingsemantic-modelskillstmdl

Install in seconds

Install DAX

Copy DAX into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/data-goblin/power-bi-agentic-development/tree/main/plugins/semantic-models/skills/dax ~/.claude/skills/dax

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/data-goblin/power-bi-agentic-development.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: plugins/semantic-models/skills/dax/SKILL.md in data-goblin/power-bi-agentic-development
Installs to: ~/.claude/skills/dax
Collection: One of 25 skills cataloged from this repository
Category: Data — 668 skills

What DAX does

DAX optimizes and debugs DAX measures in semantic models. Use it when a measure is slow, needs tuning, or you need help with DAX performance issues and anti-patterns.

DAX is cataloged under Data on DirSkills. DAX comes from a repository tagged agentic-development, agents, ai, ai-agents and business-intelligence.

Documentation

README

Excerpt

DAX

Skills and references for writing, debugging, and optimizing DAX in semantic models.

Optimization

For systematic DAX query performance optimization, read the workflow reference first:

references/dax-performance-optimization.md — Tiered framework (4 tiers), phased workflow, decision guide, and error handling.

Detailed reference files (progressive disclosure — consult as directed by the workflow):

This is the opening of the README. Read the full README on GitHub.

Frequently asked about DAX

What else does data-goblin publish alongside DAX?
DAX is one of 25 skills that DirSkills catalogs from data-goblin/power-bi-agentic-development, the repository it ships in. Its siblings there include Audit Tenant Settings, Connect To Power Bi Desktop and Deneb Visuals. Each one is a separate skill with its own page in this directory, installs the same way DAX does, and is maintained by data-goblin in that same repository. The rest of the collection is listed on the data-goblin/power-bi-agentic-development page.
How does DAX compare to other Data skills?
DAX ranks #489 by stars among the 668 Data skills in this catalog. The most-starred ones next to it are Benchmark Methodology, Jupyter Notebook and Solana. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of DAX against them. Open each page to compare what they document and how they install.