# Sidebar

Recursive navigation tree — collapsible groups, persistent open state, scroll restoration.

**Install:** `nimbus-docs add sidebar`  
**Source:** `src/components/ui/sidebar/`  
**Canonical:** https://nimbus-docs.com/components/sidebar/

## Agent payload (JSON)

```json
{
  "slug": "sidebar",
  "name": "Sidebar",
  "description": "Docs sidebar with nested groups and active-link tracking.",
  "tagline": "Recursive navigation tree — collapsible groups, persistent open state, scroll restoration.",
  "install": "nimbus-docs add sidebar",
  "sourcePath": "src/components/ui/sidebar/",
  "canonicalUrl": "https://nimbus-docs.com/components/sidebar/",
  "props": [
    {
      "name": "items",
      "type": "SidebarItem[]",
      "required": true,
      "description": "Tree of links and groups. Built by `getSidebar()` from collection content."
    },
    {
      "name": "persist",
      "type": "boolean",
      "required": false,
      "description": "Persist open/scroll state to sessionStorage across navigations."
    }
  ],
  "registryDependencies": [
    "badge",
    "collapsible",
    "cn"
  ],
  "dependencies": []
}
```