Prosefly

Prosefly / 2026

Documentation tools
for Astro.

A focused collection of tools for teams building documentation, product guides, and content-heavy websites with Astro.

Current product / LotusOpen theme
Lotus documentation theme overview

Products

The parts of the
documentation layer.

Start with a theme, or bring the content primitives into an existing Astro project. Each product has a small surface area and a clear job.

ComponentsThe content layer
Read the docs

Astro Components

Portable MDX components and markdown transforms for expressive, maintainable documentation content.

docs/overview.mdxrendered MDX

Useful by default

Keep the content readable while the components handle the structure.

Portable primitives

Use only the pieces each page needs.

Clear paths

Guide readers to the next useful step.
pnpm add @prosefly/astro-components

Built for Astro content.

API toolingThe API layerSponsor only
Read the docs

Astro OpenAPI

A private OpenAPI loader and component set for building API reference pages inside Astro documentation sites.

Working notes

For documentation
that keeps changing.

The projects we build for are not finished products. Their docs change every week, so the tools should make change feel ordinary.

  1. A stable shell

    Navigation, search, and page structure arrive with the theme, so the project can stay focused on its content.

  2. Own your content

    Astro collections and MDX remain the source of truth. Prosefly adds the useful middle layer around them.

  3. Defaults with an exit

    Start with considered defaults, then change the parts that matter through configuration and semantic tokens.

Lotus documentation theme adapting across screen sizes
Responsive by defaultLotus / responsive

Start here

Try Lotus in your
next Astro project.

Read the docs, install the theme, and keep the rest of your project under your control.