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 boshi-xixixi/TraeSkill --skill drawiogit clone --depth 1 https://github.com/boshi-xixixi/TraeSkillWrote 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/boshi-xixixi/traeskill/drawio)<a href="https://agentmods.dev/skills/boshi-xixixi/traeskill/drawio"><img src="https://agentmods.dev/badge/skills/boshi-xixixi/traeskill/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/boshi-xixixi/traeskill/drawio"><img src="https://agentmods.dev/badge/skills/boshi-xixixi/traeskill/drawio.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 | $0.00023 | $0.00927 |
| Opus 5.5 | $0.00009 | $0.00371 |
| Sonnet 5.5 | $0.00005 | $0.00185 |
| Haiku 4.5 | $0.00002 | $0.00093 |
Grade C, and why
drawio scanned grade C with 1 finding 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- External system --> How it starts
The opening of the file, as written. The whole thing — 97 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Draw.io Diagram Skill
Generate draw.io diagrams as native .drawio files and export them to PNG images that can be embedded in Word documents.
How to Create a Diagram
- Generate draw.io XML in
mxGraphModelformat for the requested diagram - Write the XML to a
.drawiofile using the create/edit file tool - Export to PNG using the bundled export script
Bundled Export Script
This skill includes drawio-to-png.mjs, a Node.js export script with two rendering backends:
- draw.io CLI (pixel-perfect, fastest) — used automatically if draw.io desktop is installed
- Official draw.io viewer in headless browser (pixel-perfect, needs Chromium/Edge) — fallback when CLI is unavailable
Usage
# Install dependencies (one-time, from the scripts folder)
cd skills/drawio/scripts && npm install
# Export a single diagram
node skills/drawio/scripts/drawio-to-png.mjs <input.drawio> [output.png]
# Export all .drawio files in a directory
node skills/drawio/scripts/drawio-to-png.mjs --dir <directory>
# Force a specific renderer
node skills/drawio/scripts/drawio-to-png.mjs --renderer=cli|viewer|auto <input.drawio>
Skill Folder Contents
| File | Purpose |
|---|---|
SKILL.md |
This instruction file |
scripts/drawio-to-png.mjs |
Node.js export script (CLI + browser fallback) |
scripts/package.json |
Dependencies (puppeteer-core) |
Supported Export Formats
| Format | Embed XML | Notes |
|---|---|---|
png |
Yes | Viewable everywhere, editable in draw.io |
svg |
Yes | Scalable, editable in draw.io |
pdf |
Yes | Printable, editable in draw.io |
Draw.io XML Style Conventions
Use these styles for consistent, professional diagrams:
<!-- Primary service (highlighted) -->
<mxCell style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;strokeWidth=2;arcSize=12;shadow=1;" />
<!-- External system -->
<mxCell style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#666666;" />
<!-- Success/processing stage -->
<mxCell style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" />
<!-- Warning/quality gate -->
<mxCell style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;" />
<!-- Error/failure path -->
<mxCell style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;" />
<!-- Data store (cylinder) -->
<mxCell style="shape=cylinder3;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;" />
<!-- Arrow -->
<mxCell style="edgeStyle=orthogonalEdgeStyle;rounded=1;strokeColor=#6c8ebf;strokeWidth=2;" />
What ships with it
2 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.
- 1mo ago First seen · 97 lines · 23 tokens per session scan C b7ea3e77d64a
drawio is a skill published in the GitHub repository boshi-xixixi/TraeSkill (278 stars, last pushed 5mo ago), licensed MIT. It adds 23 tokens to every session and 927 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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