Initium

Overview

Initium is a set of conversion-focused marketing blocks and agent skills for shadcn/ui, designed to help AI coding agents such as Cursor and Claude build sites that "look designed, not generated". Instead of starting from a vague prompt, the user sets a style and a strategy once in Initium's editor, then hands the agent a system of blocks plus instructions to follow.

The registry holds 221 blocks across more than 30 categories, from heroes and feature sections to full pricing, blog and legal pages, all built with shadcn/ui and Tailwind CSS and themed to the chosen style. Style and strategy tools are free to use, the first block of every category is free to install, and full block access is a one-time purchase.

Features

• Visual style editor: Set colors, fonts, radius, buttons and forms from designer presets, preview live, then export a DESIGN.md or install the style into shadcn/ui.
• Strategy brief: A guided brief that turns business, audience and offer into a STRATEGY.md so the agent writes real copy and page structure.
• Agent skills: SKILL.md instructions that teach the agent how to use the style, strategy and blocks together.
• Landing page sections: 22 hero and 22 feature sections, 20 headers, 10 navbars, plus CTA, stats, testimonials, logos, FAQ, comparison, gallery and team sections.
• Full pages: About, blog, blog post, career, contact, FAQ, legal, pricing and 404 page templates.
• Style variants: Button styles (bold, 3D, gradient, shadow, clipped, skewed) and matching form element styles.

Tech stack

• React
• shadcn/ui
• Tailwind CSS

Registry

Install via the shadcn CLI registry:

npx shadcn@latest add @initium/component-name