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 ihatesea69/HieuNghi-AI-Skills --skill illustration-generatorgit clone --depth 1 https://github.com/ihatesea69/HieuNghi-AI-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/ihatesea69/hieunghi-ai-skills/illustration-generator)<a href="https://agentmods.dev/skills/ihatesea69/hieunghi-ai-skills/illustration-generator"><img src="https://agentmods.dev/badge/skills/ihatesea69/hieunghi-ai-skills/illustration-generator/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/ihatesea69/hieunghi-ai-skills/illustration-generator"><img src="https://agentmods.dev/badge/skills/ihatesea69/hieunghi-ai-skills/illustration-generator.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 | $0.00037 | $0.02531 |
| Opus 5 | $0.00018 | $0.01265 |
| Sonnet 5 | $0.00007 | $0.00506 |
| Haiku 4.5 | $0.00004 | $0.00253 |
Grade A, and why
illustration-generator 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 — 333 lines — stays where its author put it; the contents beside it link to each section on GitHub.
🖼️ Illustration Generator for dev.to Blog
This skill helps generate prompts for AI image generators to create illustrations within dev.to blog article content.
📐 Technical Specifications
- Recommended Sizes:
- Full-width: 800x450 (16:9)
- Square: 600x600 (1:1)
- Diagram: 800x600 (4:3)
- Style: Hand-drawn infographic on notebook/whiteboard
- Output Format: Text prompt for AI image generators
🎯 When to Use
- Illustrating a concept/idea in an article
- Drawing workflow diagrams, architecture diagrams
- Creating visual comparisons between options
- Making step-by-step visual guides
- Creating summary infographics
📝 Basic Prompt Template
Generate one single image of a physical, hand-drawn infographic on a large white notebook page or whiteboard.
**Content Type**: [TYPE: concept, diagram, workflow, comparison, step-by-step]
**Topic**: [TOPIC TO ILLUSTRATE]
**Key Elements to Include**:
[LIST ELEMENTS TO DRAW]
**Style & Medium (Very Important)**:
- The image must look like a real photograph of an actual notebook page or whiteboard
- All content must appear hand-drawn using colored marker pens (black, blue, red, green) and highlighters (yellow, orange)
- Lines should be slightly imperfect, wobbly, and show natural ink texture on the surface
- No digital or printed appearance
**Text Rules**:
- No digital fonts
- All text, titles, and bullet points must look handwritten or hand-printed with pencil
- Handwriting should be clear, large, and easy to read, but naturally imperfect
**Layout & Resolution**:
- Image size: [SIZE]
- Structure the layout like a well-organized infographic
- Use multiple colors to highlight key sections
- Overall style must feel organic, casual, and realistic, as if drawn by hand
**Final Mandatory Text (Bottom of the Page)**:
Include the following handwritten sentence at the bottom of the image, in the same hand-drawn marker style:
"Follow Nghi Danh AI Content Creator for more helpful content"
🎨 Illustration Types and Templates
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.
- 9d ago First seen · 333 lines · 37 tokens per session scan A 5113ac40cc24
illustration-generator is a skill published in the GitHub repository ihatesea69/HieuNghi-AI-Skills (3 stars, last pushed 6mo ago), licensed MIT. It adds 37 tokens to every session and 2,531 once invoked, about $0.0002 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 2026-09-03.
Other skills, from other repositories
trace-and-isolate
Applies systematic tracing and isolation techniques to pinpoint exactly where a bug originates in code. Use when a bug is hard to locate, code is not working as expected, an error or crash appears with unclear cause, a regression was introduced between recent commits, or you need to narrow down which component…
verification-gates
Creates explicit validation checkpoints (verification gates) between project phases to catch errors early and ensure quality before proceeding. Use when the user asks about quality gates, milestone checks, phase transitions, approval steps, go/no-go decision points, or preventing cascading errors across a multi-step…
testing-anti-patterns
Reviews test code to identify and fix common testing anti-patterns including flaky tests, over-mocking, brittle assertions, test interdependency, and hidden test logic. Flags bad patterns, explains the specific defect, and provides corrected implementations. Use when reviewing test code, debugging intermittent or…
test-patterns
Applies proven testing patterns — Arrange-Act-Assert (AAA), Given-When-Then, Test Data Builders, Object Mother, parameterized tests, fixtures, spies, and test doubles — to help write maintainable, reliable, and readable test suites. Use when the user asks about writing unit tests, integration tests, or end-to-end…
handoff-protocols
Manages work transitions between team members or agents by creating structured handoff documents, summarizing project status, documenting key decisions, blockers, and open questions, and generating onboarding briefs. Use when someone needs to hand off, hand over, or transition a project; pass work to another person or…
parallel-investigation
Coordinates parallel investigation threads to simultaneously explore multiple hypotheses or root causes across different system areas. Use when debugging production incidents, slow API performance, multi-system integration failures, or complex bugs where the root cause is unclear and multiple plausible theories exist…