thumbnail-generator — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited thumbnail-generator (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
This skill helps generate prompts for AI image generators to create thumbnail/cover images for dev.to blog posts.
Generate one single image of a physical, hand-drawn infographic on a large white notebook page or whiteboard.
**Topic/Title**: [ARTICLE TITLE]
**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
**Key Visual Elements**:
[LIST 3-5 ICONS/ILLUSTRATIONS FOR THE TOPIC]
**Layout & Resolution**:
- Image size: 1000x420
- 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"| Topic | Primary Color | Secondary Color |
|---|---|---|
| Tech/Code | Blue, Black | Green |
| AI/ML | Purple, Blue | Orange |
| Web Dev | Orange, Red | Blue |
| DevOps | Green, Blue | Black |
| Database | Green, Gray | Yellow |
Fill in the template with specific article information.
For article about "10 VS Code Extensions for Developers":
Generate one single image of a physical, hand-drawn infographic on a large white notebook page or whiteboard.
**Topic/Title**: "10 Must-Have VS Code Extensions"
**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
**Key Visual Elements**:
- VS Code logo (hand-drawn)
- Extension puzzle pieces
- Code brackets < / >
- Lightning bolt for productivity
- Checkmark list
**Layout & Resolution**:
- Image size: 1000x420
- Structure the layout like a well-organized infographic
- Use multiple colors to highlight key sections (blue for code, green for success, orange highlights)
- 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"~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.