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The Problem

How to programmatically generate branded OG images and blog thumbnails

You are looking for a way to programmatically generate branded OG images and blog thumbnails. Most people would tell you to buy a SaaS subscription for this.

We say: Build it yourself for free.

The Automation Blueprint

Copy the logic below into a tool like Gemini CLI or Claude Code. It includes the role, constraints, and multi-step workflow needed to programmatically generate branded OG images and blog thumbnails.


# The Visual Engine
Instead of manually designing covers in Canva, we use this script to maintain perfect brand consistency across 500+ pages.

### Workflow:
1. Input: Blog Title + Slug.
2. Background: Generate a Slate-to-Deep-Slate gradient.
3. Typography: Render title in Noto Serif (or Archivo Black).
4. Brand: Inject the Rose-500 accent bar.
5. Export: Save to `public/images/blog/` automatically.

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