Creating a component library in Sculpin: Part 1

February 2nd, 2026

Last week, I wrote that I started building my own component library.

Rather than use a separate tool like Fractal or Storybook, I built it straight into my existing Sculpin website.

The next few posts will be a summary of the steps I took.

Creating a content type

To create a new components content type, I added this to my sculpin_kernel.yml file:

sculpin_content_types:
  components:
    permalink: /component-library/:basename/

This allows me to create components within source/_components as Markdown files or Twig templates, using the filename for the URL.

Creating a layout

Each content type needs a layout, so I created one at source/_layouts/component.html.twig:

{% extends "base" %}

It only extends my base.html.twig layout, but I can customise it in the future if I need to.

Creating my first component

I could then create my first component at source/_components/about-me.html.twig:

---
title: '"About Me" block'
---

<p>About me</p>

This was then accessible at http://localhost:8000/component-library/about-me and the first component was live.

In the next post, I'd explain the changes I needed to make to base.html.twig to create a minimal version of my page layout for the component library section.