# React integration example

The source files show the intended integration points for an existing React
application. Copy `public/toolbox-app.json` into the build unchanged (or inject
the package version during the build), import the shell CSS once, and wrap the
application in `AppShell`.

In the built application, run:

```sh
toolbox-check dist
```

The adjacent example catalog is illustrative. A production catalog normally
lives at the toolbox home and points to each deployed app manifest.