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 AdamBien/airails --skill drawiogit clone --depth 1 https://github.com/AdamBien/airailsWrote 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/adambien/airails/drawio)<a href="https://agentmods.dev/skills/adambien/airails/drawio"><img src="https://agentmods.dev/badge/skills/adambien/airails/drawio/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/adambien/airails/drawio"><img src="https://agentmods.dev/badge/skills/adambien/airails/drawio.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.01579 |
| Opus 5.5 | $0.00033 | $0.00632 |
| Sonnet 5.5 | $0.00017 | $0.00316 |
| Haiku 4.5 | $0.00008 | $0.00158 |
Grade A, and why
drawio 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 1mo 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 — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Draw.io Overview Diagrams
Generate valid draw.io XML and save as <name>.drawio using the Write tool.
Lines
- rounded routing:
edgeStyle=orthogonalEdgeStyle;rounded=1; - black stroke:
strokeColor=#000000; - arrow at target:
endArrow=block;endFill=1; - label without shadow:
shadow=0;on the label cell - when an edge crosses container boundaries (source or target is nested in a container), pin explicit
exitX/exitYon the source andentryX/entryYon the target so the orthogonal router does not take ugly paths; when multiple edges share a target, give each a distinct entry point to prevent overlap
Style
- all nodes:
rounded=1;whiteSpace=wrap;html=1;shadow=1; - corner radius:
arcSize=10; - font:
fontColor=#000000;fontSize=13;fontStyle=0;
BCE Shape Mapping
| Element | Shape | Fill | Border |
|---|---|---|---|
| Business Component (BC) | rounded rectangle | #dae8fc (light blue) |
#6c8ebf |
| Subsystem container | container with title bar | #f5f5f5 (light gray) |
#666666 |
| External service | rounded rectangle, dashed | #fff2cc (light yellow) |
#d6b656 |
| Boundary layer | rounded rectangle | #d5e8d4 (light green) |
#82b366 |
| Control layer | rounded rectangle | #e1d5e7 (light purple) |
#9673a6 |
| Entity layer | rounded rectangle | #fff2cc (light yellow) |
#d6b656 |
Color Palette
- BC blue: fill
#dae8fc, border#6c8ebf - Subsystem gray: fill
#f5f5f5, border#666666 - External yellow: fill
#fff2cc, border#d6b656 - Boundary green: fill
#d5e8d4, border#82b366 - Control purple: fill
#e1d5e7, border#9673a6 - Entity yellow: fill
#fff2cc, border#d6b656
BCE Robustness Icons (built-in)
Drawio ships with the Jacobson BCE icons. Use these — never reconstruct them from primitives (lines + ellipses + triangles).
- Boundary Object:
shape=umlBoundary;whiteSpace=wrap;html=1; - Control Object:
ellipse;shape=umlControl;whiteSpace=wrap;html=1; - Entity Object:
ellipse;shape=umlEntity;whiteSpace=wrap;html=1;
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.
- 1mo ago First seen · 126 lines · 83 tokens per session scan A 78fac212f318
drawio is a skill published in the GitHub repository AdamBien/airails (59 stars, last pushed yesterday), licensed MIT. It adds 83 tokens to every session and 1,579 once invoked, about $0.0003 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 2026-08-30.
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