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 Immortalqx/my_codex_skills --skill drawio-diagramgit clone --depth 1 https://github.com/Immortalqx/my_codex_skillsWrote 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/immortalqx/my_codex_skills/drawio-diagram)<a href="https://agentmods.dev/skills/immortalqx/my_codex_skills/drawio-diagram"><img src="https://agentmods.dev/badge/skills/immortalqx/my_codex_skills/drawio-diagram/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/immortalqx/my_codex_skills/drawio-diagram"><img src="https://agentmods.dev/badge/skills/immortalqx/my_codex_skills/drawio-diagram.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 | $0.00103 | $0.02768 |
| Opus 5 | $0.00051 | $0.01384 |
| Sonnet 5 | $0.00021 | $0.00554 |
| Haiku 4.5 | $0.00010 | $0.00277 |
Grade B, and why
drawio-diagram scanned grade B 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 11d 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
| Ubuntu / Debian | Download AppImage from https://www.drawio.com/ and `chmod +x`, **or** `sudo snap install drawio` | Recommended path: put the AppImage in `~/.local/bin/` and symlink as `drawio`. | How it starts
The opening of the file, as written. The whole thing — 217 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Draw.io Research Figure Pipeline
Purpose
This skill produces research visuals as a single deliverable:
- An editable, readable
.drawiodraft plus one PNG export that passes strict visual QA. SVG/PDF are not exported (they cause unpredictable hangs in headless drawio).
The draw.io draft is not disposable. It must be good enough for the user to keep editing directly in draw.io and to use as a paper or poster figure on its own.
Non-Negotiable Gates
Do not declare a figure ready until all gates pass:
- Asset gate: If the task is based on a paper, poster, PDF, slides, Markdown notes, or experiment folder, inspect available figures/images/tables first and reuse useful visual assets instead of redrawing everything from scratch. This is mandatory, not optional.
- Editable draft gate: Produce a
.drawiothat is meaningful and editable by itself. The user must be able to continue editing it in draw.io. - Discovery gate: Verify the drawio CLI is installed and locatable on this host. If not found, run the discovery script and surface install instructions (do not silently fail).
- Export gate: Export PNG from the
.drawiowith a hard 60s timeout. SVG/PDF exports are intentionally skipped — headless drawio frequently hangs on those, and the PNG is sufficient for visual QA. - Visual QA gate: Open the exported PNG and inspect it visually. If text is clipped, occluded, distorted, overlapped, unreadable, misaligned, too small, or blocked by icons/shapes, fix the
.drawio, re-export, and inspect again. - No-blind-export gate: Never say the PNG is ready just because files exist. The visual preview must be checked.
If any gate fails, repair the draw.io draft first. Do not declare the figure ready.
For research posters and paper figures, the asset gate must produce an asset_manifest.md before drawing begins. If relevant visual assets exist but are not used, qa_notes.md must explain why each was rejected.
Privacy Rule
Never store API keys, tokens, auth JSON contents, private URLs, or user secrets inside the skill or generated figure files. Scripts may read credentials at runtime from environment variables or existing local Codex auth files, but must not print them.
What ships with it
7 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.
- 11d ago First seen · 217 lines · 103 tokens per session scan B ecbf107c0e77
drawio-diagram is a skill published in the GitHub repository Immortalqx/my_codex_skills (52 stars, last pushed 1mo ago), licensed MIT. It adds 103 tokens to every session and 2,768 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
html-ppt-zhangzara-retro-zine
A neighborhood zine on the disappearing corner shops — portraits, voices, and what a block loses when they close. Built as a decision-grade story deck for community, local readers.
html-ppt-zhangzara-studio
A photography studio's portfolio-and-rate deck — the signature work, the process, and the packages that win the brief. Built as a decision-grade design craft deck for prospective clients.
motion-frames
A single-frame motion-design composition with looping CSS animations — rotating type ring, animated globe, ticking timer, parallax labels. Renders as a hero video poster you can hand straight to HyperFrames or any keyframe-based exporter. Use when the brief asks for "motion design", "animated hero", "loop", "video…
webgl-halftone-drift
A self-contained WebGL2 hero: a flowing field screened through a rotated halftone dot grid into a duotone print aesthetic; move the cursor to bend the drift.
webgl-holographic-foil
A self-contained WebGL2 hero: thin-film interference over a crushed-foil surface whose palette shifts with the viewing angle; move the cursor to tilt the film.
motion-graphics
A short, design-led motion graphic where motion is the message — kinetic typography, stat count-up, chart/data-viz hit, logo sting / brand lockup, lower-third / callout / social overlay, animated map (highlight regions, connect places, zoom to a location), animated tweet / news-article / headline, webpage / UI…