static
Plain HTML, CSS and JavaScript served by nginx. No build step, nothing to install, nothing to start. This is the cheapest option and the right one for a landing page, a single page app that needs no server, or anything you would otherwise open as a file.workspace
A general Node and Bun container. This is where every JavaScript or TypeScript framework belongs, and where most work happens. Available:bun, node, npm, git, curl, openssl, python3.
The agent scaffolds with the framework’s own CLI rather than writing the
framework by hand, so bunx create-next-app, bun create vite,
bunx create-astro and bun init all work as they normally would. Dependencies
install with bun add.
The preview runs the project’s start script, and that script points at the
framework’s development server rather than a production build. That is
deliberate: the preview is live, so an edit shows up without a rebuild.