# Marine App Header

App header with route-contextual search.

- id: `marine-app-header`
- Page: https://agentic-ui-kit.com/components/marine-app-header
- Live preview: https://agentic-ui-kit.com/live/template/regatta-ops?piece=marine-app-header

## Install

```bash
agentic-ui add marine-app-header
npx shadcn@4.17.0 add @agentic-ui/marine-app-header
```

## Metadata

- **Level:** layout
- **Category:** layout
- **Template:** Tidemark Regatta Operations
- **Installable in:** Radix UI (registry variant new-york), Base UI (registry variant base-vega)
- **Capabilities:** route-title, contextual-search, light-dark-toggle, sidebar-trigger
- **Intents:** navigate, configure
- **Suits domains:** marine, saas, operations, analytics, devtools
- **Interaction:** search, theme-toggle
- **Screen role:** overview
- **Density:** compact
- **Dark mode:** yes
- **Use it for:** App header with route-contextual search, Top bar with a light/dark toggle
- **Avoid when:** A deep breadcrumb or per-page primary actions are needed
- **Preserve when adapting:** information-hierarchy, interaction-model
- **Replace when adapting:** domain-copy, mock-data, semantic-tokens, domain-formatting
- **Adaptation effort:** low
- **Coupling:** medium
- **Quality score:** 8.05/10
- **Quality breakdown:** visual 8/10, responsive 8/10, accessibility 7/10, code 8/10
- **Uses primitives:** input, button, sidebar
- **npm dependencies:** zustand, next-themes
- **Used in:** Tidemark Regatta Operations (template)
- **npm dependencies (registry):** lucide-react@0.577.0, next-themes@0.4.6, zustand@5.0.8
- **Registry dependencies:** ui-button, ui-input, ui-sidebar