A CMS for the whole website.

Build a website with its own design and structured content. Let an agent help create it, then manage it with your team on your chosen infrastructure. Progressive CMS is available as public source code and installable releases.

A visual collection of website designs in a bright studio

A website shaped around your purpose.

Define your sections, content types, fields, templates and components. The project has its own theme, with bespoke composition, responsive behavior and motion. Content is stored separately and remains editable.

An agent such as Codex or Claude Code can help build the site through configured tools. Describe the result, review it and guide the changes. The CMS keeps the pages and gives people an admin for ongoing work.

An agent joins the production process.

The agent reads the CMS contracts, prepares content and theme changes, validates them and brings the work to preview and publication. It uses its own service account. Studios, editors and SEO teams can work alongside it; the owner controls everyone’s access.

The team estimates that around 20 billion tokens have gone into developing Progressive CMS. That work brings together the engine, editing workflows, themes and the tools agents use to build and maintain websites.

Start with your idea.

Talk about your site Download and install

From a draft to an accepted result.

A business owner works on a website by a window overlooking a garden
Describe an idea. Build the website with your agent.

Your infrastructure. Your management.

Host Progressive CMS on the infrastructure chosen for the project. The theme is an independent package; the CMS manages content, media, navigation and search settings. The published website works without a model running for every visitor request. Another team can take over and continue through the admin and automation tools.

Discuss your website.

Talk about your site