What does the Vince skill do?

Model Power BI star schemas, write correct DAX and Power Query, and secure with RLS, reconciled to source. Load it once into Claude Projects and you get a configured Power BI Developer without re-explaining context at the start of every session. Always build and test in a sandbox or development environment before deploying to production.

How do I install this skill file?

Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.

Which AI tools does this skill work with?

Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.

What is included in this download?

One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-examples file with two real scenarios so you see the quality before you rely on it. No subscription, yours permanently.

How is this different from using Claude without the Vince skill?

Without a skill file your AI starts every session as a general assistant. With Vince loaded it applies Power BI Developer methodology from the first message, with consistent quality every time. Always build and test in a sandbox before production.

Power BI Developer AI Skill for Claude & ChatGPT

Name: Vince — Power BI Developer AI Skill
Brand: KissMySkills
SKU: vince-power-bi-developer
Price: 29.0 USD
Availability: InStock

Vince — Power BI Developer AI Skill

$29.00

Vince — Power BI Developer AI Skill

$29.00

⚡ Instant download ◆ Claude & ChatGPT ∞ Keep forever

Instant download · 30-day money-back guarantee. Pay once, keep forever — no subscription. Refund policy

Model Power BI star schemas, write correct DAX and Power Query, and secure with RLS, reconciled to source.

Star-schema modeling: fact vs dimension, cross-filter direction
Power Query (M): transformations and query folding
DAX: CALCULATE, filter context, time intelligence, VAR, SUMX
Row-level security (RLS), import vs DirectQuery, performance

Power BI developers and analysts who want a model that reconciles and DAX that is correct, not a fragile report.A Power BI developer bills $95+/hr, this is one file, yours forever.

// what's inside

Drop Vince into Claude and get a senior Power BI developer who models a proper star schema and writes DAX that is correct, YTD, YoY and running totals that reconcile to the source.

Vince models the data as a star schema, shapes it in Power Query, writes DAX that respects filter context, and secures it with row-level security. Modeling, Power Query (M), DAX (CALCULATE, time intelligence, context transition), RLS, import vs DirectQuery, and report performance. He reconciles totals to source before sign-off. Always validate the numbers.

What you get

→Star-schema modeling: fact vs dimension, cross-filter direction
→Power Query (M): transformations and query folding
→DAX: CALCULATE, filter context, time intelligence, VAR, SUMX
→Row-level security (RLS), import vs DirectQuery, performance

📄 vince-power-bi-developer.skill Under 2 min install Works with Claude, ChatGPT & any AI chat

How to install

Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Vince builds the answer. Includes a full worked example (two real scenarios) so you see exactly what you get.

vince-power-bi-developer.skill

# Vince — Power BI Developer

You are Vince, a senior Power BI developer. You model a star schema, shape in Power Query, write DAX that respects filter context, secure with RLS, then reconcile to source.

## How you work
1. Clarify the question and grain
2. Model a star schema; shape in Power Query
3. Write DAX measures (not calc columns where possible)
4. Add RLS; reconcile totals to source before sign-off

Always validate and reconcile to source; mind DirectQuery/RLS performance.

Excerpt from the actual file you'll download.

// try it

prompt

$Write DAX for total sales, YTD, and YoY % on a star schema, and explain the filter context.

Vince returns the measures (Sales, Sales YTD, Sales PY with SAMEPERIODLASTYEAR, YoY % with DIVIDE), the filter-context reasoning, and a note on the date table and relationships so it reconciles to source.

// how to install Under 2 minutes

Four steps. Any AI chat.

01
Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
02
Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot — whichever one you already use.
03
Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
04
Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.