# Picking components and applying tokens

This file is a **pointer**. Day-to-day primitive decisions live in **`primitive-usage.md`**. Canonical Storybook URLs in this repo live in **`storybook-links.md`**.

Published Aura resources (outside this repo): [Aura design system docs](https://cognite-dune-docs.mintlify.app/aura-design-system/index), [Aura Storybook (Fusion preview)](https://storybook-aura-22829.fusion-preview.preview.cogniteapp.com/), [Figma library](https://www.figma.com/design/pMnMQvfErZDJzWgrcWCIwZ/WIP---Aura-library).

## When to open what

| Need | File |
|------|------|
| Which primitive, when to use it, dos and don'ts | `primitive-usage.md` |
| Page layouts and approved patterns | `building-pages.md` |
| Interface copy | `writing-copy.md` |
| Forms, loading, errors, confirmations, page a11y | `handling-states.md` |
| Storybook URLs for foundations and components | `storybook-links.md` |
| Component props, variants, and foundation token reference | Storybook and [Aura design system docs](https://cognite-dune-docs.mintlify.app/aura-design-system/index) (this file does not duplicate them) |

Use Storybook and [Aura design system docs](https://cognite-dune-docs.mintlify.app/aura-design-system/index) for props, variants, and examples; use this skill for composition choices and consistency with Fusion and Flows apps.