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 santoshkanthety/powerbi-agent --skill powerbi-svg-visualsgit clone --depth 1 https://github.com/santoshkanthety/powerbi-agentWrote 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/santoshkanthety/powerbi-agent/powerbi-svg-visuals)<a href="https://agentmods.dev/skills/santoshkanthety/powerbi-agent/powerbi-svg-visuals"><img src="https://agentmods.dev/badge/skills/santoshkanthety/powerbi-agent/powerbi-svg-visuals/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/santoshkanthety/powerbi-agent/powerbi-svg-visuals"><img src="https://agentmods.dev/badge/skills/santoshkanthety/powerbi-agent/powerbi-svg-visuals.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 | $0.00126 | $0.04156 |
| Opus 5 | $0.00063 | $0.02078 |
| Sonnet 5 | $0.00025 | $0.00831 |
| Haiku 4.5 | $0.00013 | $0.00416 |
Grade A, and why
powerbi-svg-visuals 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 12d 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 — 320 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SVG Visuals via DAX Measures (PBIR)
Report modification requires tooling. Two paths exist:
pbirCLI (preferred) -- use thepbircommand and thepbir-cliskill. Install withuv tool install pbir-cliorpip install pbir-cli. Check availability withpbir --version.- Direct JSON modification -- if
pbiris not available, use thepbir-formatskill (pbip plugin) for PBIR JSON structure and patterns. Validate every change withjq empty <file.json>.If neither the
pbir-cliskill nor thepbir-formatskill is loaded, ask the user to install the appropriate plugin before proceeding with report modifications.
Generate inline SVG graphics using DAX measures that return SVG markup strings. These render as images in table, matrix, card, image, and slicer visuals. Store as extension measures in reportExtensions.json.
How It Works
- A DAX measure returns an SVG string prefixed with
data:image/svg+xml;utf8, - The measure's
dataCategoryis set toImageUrl - Power BI renders the SVG as an image in supported visuals
Supported Visuals
| Visual | visualType | Binding | Reference |
|---|---|---|---|
| Table | tableEx |
grid.imageHeight / grid.imageWidth |
references/svg-table-matrix.md |
| Matrix | pivotTable |
Same as table | references/svg-table-matrix.md |
| Image | image |
sourceType='imageData' + sourceField |
references/svg-image-visual.md |
| Card (New) | cardVisual |
callout.imageFX |
references/svg-card-slicer.md |
| Slicer (New) | advancedSlicerVisual |
Header images | references/svg-card-slicer.md |
Workflow: Creating an SVG Measure
Step 0: Design and Preview
Before writing DAX, design the SVG visually:
- Query the model first -- use DAX Studio or Tabular Editor CLI to get actual values with the intended filter context. Use real numbers, not placeholders.
- Write static SVG to a temp file -- save to
/tmp/mockup.svgandopenit in a browser to preview layout, colors, and proportions. - Ask for feedback before converting to DAX -- iterating on static SVG is far easier than on DAX string concatenation.
- Colors must be hex codes with
#-- e.g.,fill='#2B7A78'. Never use%23URL encoding or named colors. Always hex.
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.
- 12d ago First seen · 320 lines · 126 tokens per session scan A 155084066a50
powerbi-svg-visuals is a skill published in the GitHub repository santoshkanthety/powerbi-agent (2 stars, last pushed 13d ago), licensed MIT. It adds 126 tokens to every session and 4,156 once invoked, about $0.0006 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 2026-08-31.
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