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 BitYoungjae/marketplace --skill tikzjax-diagramminggit clone --depth 1 https://github.com/BitYoungjae/marketplaceWrote 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/bityoungjae/marketplace/tikzjax-diagramming)<a href="https://agentmods.dev/skills/bityoungjae/marketplace/tikzjax-diagramming"><img src="https://agentmods.dev/badge/skills/bityoungjae/marketplace/tikzjax-diagramming/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/bityoungjae/marketplace/tikzjax-diagramming"><img src="https://agentmods.dev/badge/skills/bityoungjae/marketplace/tikzjax-diagramming.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 | $0.00050 | $0.01557 |
| Opus 5.5 | $0.00020 | $0.00623 |
| Sonnet 5.5 | $0.00010 | $0.00311 |
| Haiku 4.5 | $0.00005 | $0.00156 |
Grade A, and why
tikzjax-diagramming 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 2mo 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 — 203 lines — stays where its author put it; the contents beside it link to each section on GitHub.
TikZJax Diagramming for Obsidian
TikZJax enables LaTeX/TikZ diagrams in Obsidian. Use for complex technical drawings where Mermaid lacks precision:
- Geometric shapes and coordinate systems
- Game scenes with precise positioning
- Circuit diagrams (circuitikz)
- Chemical structures (chemfig)
- 3D plots (tikz-3dplot, pgfplots)
- Commutative diagrams (tikz-cd)
Basic Syntax
\begin{document}
\begin{tikzpicture}[scale=1]
\draw[thick] (0,0) rectangle (4,2);
\fill[cyan] (1,0.5) rectangle (3,1.5);
\end{tikzpicture}
\end{document}
Required Structure:
- Code block language:
tikz - Must include
\begin{document}and\end{document} - Drawing code inside
\begin{tikzpicture}...\end{tikzpicture} - Recommended:
scale=1(smaller values reduce text readability)
Supported Packages
Load with \usepackage{}:
| Package | Purpose |
|---|---|
| tikz | Core drawing (implicit) |
| tikz-cd | Commutative diagrams |
| circuitikz | Electronic circuits |
| pgfplots | Data visualization, plots |
| chemfig | Chemical structures |
| tikz-3dplot | 3D coordinate systems |
| array | Table environments |
| amsmath | Math typesetting |
| amsfonts | Mathematical fonts |
| amssymb | Mathematical symbols |
TikZ Libraries
Load with \usetikzlibrary{}:
\usepackage{tikz}
\usetikzlibrary{decorations.pathreplacing}
\usetikzlibrary{arrows.meta}
\usetikzlibrary{calc}
\begin{document}
% Drawing commands here
\end{document}
Dark Mode Behavior
TikZJax plugin can automatically invert black ↔ white in dark mode (configurable in plugin settings).
Text Color
Omit color specification in \node for automatic theme adaptation:
% Explicit color - fixed, won't adapt
\node[black] at (2,0) {Label};
% No color - adapts automatically (recommended)
\node at (2,0) {Label};
Black/White Inversion
When dark mode inversion is enabled:
blackbecomeswhite(and vice versa)- Other named colors remain unchanged
\definecolor{}custom colors are NOT inverted
What ships with it
1 file 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.
- 2mo ago First seen · 203 lines · 50 tokens per session scan A db64dc504b9d
tikzjax-diagramming is a skill published in the GitHub repository BitYoungjae/marketplace (6 stars, last pushed 5mo ago), licensed MIT. It adds 50 tokens to every session and 1,557 once invoked, about $0.0002 per session on Opus 5.5. 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.
tikzjax-diagramming compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| tikzjax-diagrammingBitYoungjae/marketplace | Skill | 6 | 5mo ago | MIT | A | 50 | Claude Code |
| instrument-data-to-allotropeanthropics/knowledge-work-plugins | Skill | 35k | 2d ago | Apache-2.0 | A | 123 | Claude Code |
| exploratory-data-analysisK-Dense-AI/scientific-agent-skills | Skill | 56k | 4d ago | MIT | A | 83 | Claude Code |
| matlabK-Dense-AI/scientific-agent-skills | Skill | 56k | 4d ago | MIT | A | 44 | Claude Code |
| phylogeneticsK-Dense-AI/scientific-agent-skills | Skill | 56k | 4d ago | MIT | A | 71 | Claude Code, Codex |
| research-engineerdavila7/claude-code-templates | Skill | 33k | yesterday | MIT | A | 43 | Claude Code, Codex |
| mapping-to-snomedmaziyarpanahi/openmed | Skill | 5.8k | yesterday | Apache-2.0 | A | 205 | Claude Code |