# PIP — WhiteKiwi Design System > PIP is WhiteKiwi's public design system for foundations, semantic tokens, React components, product patterns, and adoption governance. Its thesis is: Quiet canvas. Electric kiwi. Human evidence. Use the public documentation for implemented behavior and the source repository for exact code. A reference or candidate is not automatically approved or implemented. ## Documentation - [Contributing](https://github.com/WhiteKiwi/kiwi-design-system/blob/main/CONTRIBUTING.md): Repository development and validation. - [Kiwi Design System skill](https://github.com/WhiteKiwi/skills/tree/main/skills/kiwi-design-system): Separately maintained agent workflow for PIP integration and shared improvements. - [PIP documentation](https://design.whitekiwi.link/): Implemented foundations, component specimens, patterns, interaction contracts, inventory, and design standards. - [Design guidelines](https://github.com/WhiteKiwi/kiwi-design-system/blob/main/docs/guidelines.md): Canonical visual and interaction rules. - [Agent design contract](https://github.com/WhiteKiwi/kiwi-design-system/blob/main/DESIGN.md): Compact repository-local implementation contract. - [Reference base](https://github.com/WhiteKiwi/kiwi-design-system/blob/main/references/README.md): Authoritative sources and adoption stance. ## Source - [Repository](https://github.com/WhiteKiwi/kiwi-design-system): Tokens, owned React components, public documentation, and deployment source. - [Semantic tokens](https://github.com/WhiteKiwi/kiwi-design-system/blob/main/packages/tokens/src/theme.css): Light and dark theme roles and interaction states. - [UI components](https://github.com/WhiteKiwi/kiwi-design-system/tree/main/packages/ui/src): Component source and shared styles. ## Interpretation notes - PIP separates Foundation, Primitive, Component, Pattern, and Page responsibilities. - Kiwi green is a brand signal, not a success semantic. - Static surfaces and navigational surfaces have distinct affordance contracts. - External registries are implementation references, not visual authority. - Check installed package versions; GitHub main may contain unreleased changes.