og Image Gen

    2

    Generate professional 1200x630 Open Graph social preview images instantly using Google Gemini.

    $12

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    Works with the AI tools you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIGitHub CopilotGitHub CopilotGemini CLIGemini CLI+20 more

    og-image-gen

    Example session with this skill installed

    Generate a professional OG image with the title "Scaling Python APIs" and subtitle "Best practices for high-concurrency systems" using brand color #4f46e5.

    • Read your context and instructions
    • Compiled the og-image-gen

    Generating OG image...
    Title: Scaling Python APIs
    Subtitle: Best practices for high-concurrency systems
    Brand color: #4f46e5
    Model note: Generated a professional card with indigo gradient.
    SAVED: ./og-image.png (428 KB)
    Ready to upload to your assets folder!

    Connects securely to your tools. The creator never sees your data.

    What you get

    Generate social preview cards for blog posts automaticallyCreate branded assets for product launches without design toolsBuild a library of consistent social images for documentation pagesQuickly iterate on marketing visuals using high-contrast text layouts

    About this skill

    Professional Open Graph Images in Seconds

    Creating high-quality social sharing images is often a manual chore for developers. This skill automates the creation of 1200x630 Open Graph (OG) images using Google Gemini's advanced image generation capabilities. It transforms a simple title and subtitle into a professionally designed marketing asset ready for blog posts, documentation, or product launches.

    What it does

    The skill takes your text input and branding preferences to generate a custom PNG. It handles the prompt engineering required to produce clean, high-contrast layouts that are readable on mobile feeds and social timelines. It specifically targets the professional 'card' aesthetic, moving away from generic AI art toward functional UI/UX assets.

    Supported Tools & Frameworks

    • Engine: Powered by Google Gemini (Free Tier supported).
    • Environment: Requires a Bash-capable environment with Python 3.
    • Integration: Outputs a standard 1200x630 PNG file to your local directory.

    Why use this skill?

    Unlike manual prompting, this skill applies consistent design constraints—ensuring the correct aspect ratio, font legibility, and modern gradient backgrounds every time. It saves you from opening Figma or Photoshop just to create a simple link preview image.

    How to install

    Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

    ~30 seconds
    1. 1

      Download the ZIP

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    2. 2

      Unzip into your skills folder

      Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.

    3. 3

      Ask your agent to use it

      Restart the agent if it was already running. It picks the skill up automatically - no config needed.

    Skills folder by agent

    Click the path to copy it. Create the folder if it does not exist yet.

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    Recently published to Agensi

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    Trust & safety

    Security scanned

    Verified clean 5 months ago

    • Passed all security checks, Safe to install

    Listed5 months ago

    What's inside

    Frequently Asked Questions