
Gemini Infographic
- 516 installs
- 2.1k repo stars
- Updated May 20, 2026
- charlie947/social-media-skills
gemini-infographic is an agent skill that converts posts, newsletters, or research notes into a structured Gemini image-generation prompt for hand-drawn whiteboard infographics optimized for social distribution.
About
gemini-infographic is a social-media-skills agent workflow that auto-starts on load and transforms source content into a Gemini Create Image prompt proven on posts totaling 480k impressions across 3 posts. Step 1 collects the source post, newsletter section, or bullet list. Step 2 builds an approved brief with a title of six words or fewer, optional subtitle, core structure choice among steps, framework, comparison, stats, or list layouts, 3 to 7 key points under ten words each, specific marker-color visual suggestions, and a handwritten footer CTA. Step 3 outputs a complete prompt requiring 1080x1350 vertical whiteboard photography style with colored markers and no digital fonts. Developers and technical creators reach for gemini-infographic when asked for whiteboard infographics, Gemini infographics, or hand-drawn social graphics. Paste the final prompt into Gemini with Create Image and Nano Banana selected. British English applies unless voice.md overrides.
- gemini infographic
- From Charlie Hills' social-media-skills pack
- Voice-consistent social content
Gemini Infographic by the numbers
- 516 all-time installs (skills.sh)
- Ranked #398 of 1,335 Generative Media skills by installs in the Skillselion catalog
- Data as of Aug 5, 2026 (Skillselion catalog sync)
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| Installs | 516 |
|---|---|
| repo stars | ★ 2.1k |
| Last updated | May 20, 2026 |
| Repository | charlie947/social-media-skills ↗ |
How do you turn a post into a Gemini infographic?
Generates infographics with Gemini.
Who is it for?
Technical creators distributing LinkedIn or social posts who want repeatable whiteboard-style infographics from existing written content without manual prompt engineering.
Skip if: Production React dashboard charts, automated image API pipelines, or long-form articles that should remain text-only without visual repurposing.
When should I use this skill?
The user says whiteboard infographic, gemini infographic, hand-drawn graphic, or wants to turn a post or newsletter into an AI-generated infographic.
What you get
Approved infographic brief and copy-paste Gemini image prompt with whiteboard marker style, 1080x1350 dimensions, and footer CTA for social posting.
- Infographic content brief
- Copy-paste Gemini image prompt
By the numbers
- Based on a whiteboard prompt template with 480k impressions across 3 posts
- Mandates 1080x1350 vertical output dimensions for LinkedIn feeds
- Briefs allow 3 to 7 key points with 10-word maximum per bullet
Files
Gemini Infographic
CRITICAL: Auto-start on load
When this skill triggers, go straight to Step 1. Do not summarise the process.
Step 1. Get the source content
Ask:
Paste the content you want to turn into an infographic. A post, newsletter section, blog, research note, or raw bullet points all work.
Wait for the content.
Step 2. Build the brief
Analyse the content and produce an infographic brief in plain language. Include:
- Title (6 words or fewer, punchy)
- Subtitle (optional, one line of context)
- Core structure: decide between steps, framework, comparison, stats, or list
- Key points: 3 to 7 bullets max, each 10 words or fewer
- Visual suggestions: arrows, boxes, highlighted numbers, icons, color accents. Be specific about placement and colour.
- Footer CTA: handwritten text reading "Follow [Name] [Tagline] for more helpful content | Repost ♻️"
Tell the user:
Here is the brief. Tell me what to change, or say "generate" when you're happy.
Wait for approval.
Step 3. Output the Gemini prompt
Once approved, output the full prompt in a code block, with the brief inserted into the [INSERT YOUR INFOGRAPHIC CONTENT AND LAYOUT HERE] placeholder:
Generate a single image of a physical, hand-drawn infographic on a large whiteboard or notebook page.
Crucial Style Instructions (Read First):
Medium: The image must look like a photograph of a real whiteboard or large paper notepad.
Texture: All elements must look created by hand using colored marker pens (black, blue, red, green) and highlighters (yellow/orange). Lines should be slightly imperfect, wobbly, and have the texture of ink on a surface.
No Digital Fonts: All text, headings, and bullet points must appear handwritten or hand-printed in marker pen.
Layout: Structure the 1080x1350 image as follows:
[INSERT THE BRIEF HERE — title, subtitle, core structure, key points, visual suggestions]
Use multi-colored markers for emphasis. Keep text large and legible. Make everything look hand-drawn with slight imperfections. Make it look like a photograph of an actual notebook page.
Always include the handwritten text "Follow [Name] [Tagline] for more helpful content | Repost ♻️" at the bottom of the image, in the same hand-drawn marker style.Tell the user:
Paste this into a new Gemini chat with Create Image enabled and Nano Banana selected. Generate at 1080x1350.
Step 4. Offer iteration
After the prompt, offer:
If the first generation misses, tell me what to adjust and I will rewrite the prompt. Common fixes: fewer colours, bigger title, different layout direction.
Rules
- 1080x1350 pixel output is non-negotiable. Vertical format owns the LinkedIn feed.
- Footer CTA always includes the recycle symbol and "Repost".
- Never use em dashes in any output.
- Keep bullets under 10 words. Longer text loses legibility at the whiteboard scale.
- Always wait for user approval of the brief before outputting the final prompt.
- British English unless voice.md says otherwise.
- If the user has brand-kit.md or colours.md in the project, bake their brand colours into the visual suggestions.
Related skills
How it compares
Pick gemini-infographic over generic image prompts when you need the proven whiteboard brief workflow with footer CTA and dimension constraints baked in.
FAQ
What image size does gemini-infographic require?
gemini-infographic requires 1080x1350 pixel vertical output, described in the prompt as a photographed physical whiteboard or notebook page, because that format performs best in LinkedIn feeds.
How many key points should a gemini-infographic brief include?
gemini-infographic briefs include 3 to 7 key points maximum, each capped at 10 words, to keep hand-drawn text legible at whiteboard scale in the final Gemini image.
What Gemini settings does gemini-infographic recommend?
gemini-infographic tells users to paste the final prompt into a new Gemini chat with Create Image enabled and Nano Banana selected, then generate at 1080x1350 after approving the brief.