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 jarvis-llm-codec/jarvis-code --skill svg-artgit clone --depth 1 https://github.com/jarvis-llm-codec/jarvis-codeWrote 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/jarvis-llm-codec/jarvis-code/svg-art)<a href="https://agentmods.dev/skills/jarvis-llm-codec/jarvis-code/svg-art"><img src="https://agentmods.dev/badge/skills/jarvis-llm-codec/jarvis-code/svg-art/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/jarvis-llm-codec/jarvis-code/svg-art"><img src="https://agentmods.dev/badge/skills/jarvis-llm-codec/jarvis-code/svg-art.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 | $0.00071 | $0.01167 |
| Opus 5 | $0.00036 | $0.00583 |
| Sonnet 5 | $0.00014 | $0.00233 |
| Haiku 4.5 | $0.00007 | $0.00117 |
Grade A, and why
svg-art 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 9d 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 — 128 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SVG Art: Programmatic Generation
Generate high-quality SVG graphics using Python scripts. All scripts output valid SVG to stdout (or file with -o).
Available Scripts
| Script | Purpose | Key Options |
|---|---|---|
generate_grid.py |
Grid patterns | --cols, --rows, --shape, --vary-* |
generate_radial.py |
Radial/spiral/sunburst | --spiral, --concentric, --sunburst |
generate_fractal.py |
Fractals (tree, koch, sierpinski) | --tree, --koch, --sierpinski, --depth |
generate_wave.py |
Waves and audio viz | --layers, --noise, --bars |
generate_particles.py |
Scatter/cluster/constellation | --cluster, --gradient, --constellation |
generate_chart.py |
Data visualization | --bar, --line, --pie, --donut |
generate_icon.py |
Common UI icons | --icon NAME, --list, --filled |
optimize_svg.py |
Minify/optimize SVG | --aggressive, --stats |
Quick Examples
# Grid with size variation
python scripts/generate_grid.py -c 6 -r 6 --vary-size --vary-opacity -o grid.svg
# Spiral pattern
python scripts/generate_radial.py --spiral -n 60 --turns 4 -o spiral.svg
# Fractal tree
python scripts/generate_fractal.py --tree --depth 8 --vary-angle -o tree.svg
# Layered waves with fill
python scripts/generate_wave.py --layers 5 --fill -o waves.svg
# Constellation network
python scripts/generate_particles.py --constellation -n 30 --connect-distance 25 -o network.svg
# Bar chart
python scripts/generate_chart.py --bar --data "30,50,80,45,90" --labels "A,B,C,D,E" -o chart.svg
# Heart icon
python scripts/generate_icon.py --icon heart --filled --stroke "#E11D48" -o heart.svg
# Optimize existing SVG
python scripts/optimize_svg.py input.svg --aggressive -o output.svg
Script Usage Patterns
Grid Patterns
python scripts/generate_grid.py \
-c 8 -r 8 # columns and rows
-s 10 -g 2 # size and gap
--shape circle # rect, circle, or diamond
--vary-size # random size variation
--vary-opacity # random opacity
--vary-hue # color variation
--seed 42 # reproducible randomness
What ships with it
9 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.
- references/svg-fundamentals.md 3.9 KB
- scripts/generate_chart.py 13 KB runs code
- scripts/generate_fractal.py 9.5 KB runs code
- scripts/generate_grid.py 5.3 KB runs code
- scripts/generate_icon.py 11 KB runs code
- scripts/generate_particles.py 8.3 KB runs code
- scripts/generate_radial.py 10 KB runs code
- scripts/generate_wave.py 9.5 KB runs code
- scripts/optimize_svg.py 8.5 KB runs code
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.
- 9d ago First seen · 128 lines · 71 tokens per session scan A 3ee1da9561d8
svg-art is a skill published in the GitHub repository jarvis-llm-codec/jarvis-code (23 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 71 tokens to every session and 1,167 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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