Documentation

Cmssy Documentation

Learn how to build, customize, and deploy websites with Cmssy. From getting started to advanced block development.

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Get up and running in 5 minutes

Add the SDK to your Next.js app

Build blocks with defineBlock

Customize your site's look

Explore the docs

Find what you need across our documentation.

Installation, quickstart guide, and your first page.

Build reusable blocks with defineBlock + fields.

Customize colors, typography, and layouts.

Render cmssy content in your own Next.js app.

Security practices and data protection.

AI-powered page management with Claude.