Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add xperiun/claude-code-powerbi-skills --skill pbi-dax-creategit clone --depth 1 https://github.com/xperiun/claude-code-powerbi-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/xperiun/claude-code-powerbi-skills/pbi-dax-create)<a href="https://agentmods.dev/skills/xperiun/claude-code-powerbi-skills/pbi-dax-create"><img src="https://agentmods.dev/badge/skills/xperiun/claude-code-powerbi-skills/pbi-dax-create/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/xperiun/claude-code-powerbi-skills/pbi-dax-create"><img src="https://agentmods.dev/badge/skills/xperiun/claude-code-powerbi-skills/pbi-dax-create.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00083 | $0.02930 |
| Opus 5 | $0.00042 | $0.01465 |
| Sonnet 5 | $0.00017 | $0.00586 |
| Haiku 4.5 | $0.00008 | $0.00293 |
Grade A, and why
pbi-dax-create scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 211 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/pbi-dax-create — Criação de medida DAX
📦 Distribuída publicamente: github.com/xperiun/claude-code-powerbi-skills — pasta
claude-code/pbi-dax-create/(skill nativa) +claude-web/pbi-dax-create.zip(upload no Claude.ai). Mudança aqui exige sincronizar lá: atualizar pasta + regenerar ZIP (Pythonzipfile, ver CLAUDE.md) + commit + bump CHANGELOG. Repo é open-source, leiame público — evitar referências internas (Xperiun-only) na SKILL.md.
Gera medidas DAX a partir de descrição em linguagem natural, respeitando o modelo existente:
- Usa as colunas e tabelas que realmente existem (sem inventar)
- Detecta o padrão de nomenclatura do projeto (Title Case, camelCase, com prefixos, etc.) e segue
- Aplica boas práticas DAX automaticamente (DIVIDE em vez de /, SUMX vs SUM correto, time intelligence apropriado)
- Avisa se a medida pedida já existe ou tem similar parecida
- Faz pergunta clarificadora quando o pedido é ambíguo
Output principal: medida DAX no chat com nome, fórmula completa, explicação linha-a-linha e onde colar. Opcional: aplica direto no .tmdl (com aprovação explícita).
Quando usar
- Analista que sabe o que quer mas quer pular o "digitar DAX no editor"
- Líder de dados criando medidas em batch sem abrir Power BI Desktop
- Refatorando uma medida pra padrão DAX recomendado
- Onboarding: aprendiz descreve em PT e a skill mostra a forma correta
Não usar quando:
- Quer documentar medidas existentes → use
/pbi-doc - Quer auditar qualidade de modelo → use
/pbi-modelo-review - Quer refatorar medidas existentes em batch (skill futura
/pbi-dax-refactor) - Quer apenas explicar um DAX que já existe (use
/pbi-docque tem isso)
Pré-requisitos
- Projeto em formato PBIP (Power BI Project) — pasta com
.SemanticModel/. Se faltar, instruir conversão e encerrar. - Acesso aos arquivos
.tmdl(via filesystem ou upload — ver "Modos de execução" abaixo)
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 211 lines · 83 tokens per session scan A 5523cbf3a7ef
pbi-dax-create is a skill published in the GitHub repository xperiun/claude-code-powerbi-skills (115 stars, last pushed 4mo ago), licensed MIT. It adds 83 tokens to every session and 2,930 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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