once-ui.com valid

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Claim my listing on Agent Web Map for once-ui.com:
1. POST https://agentwebmap.com/v1/sites/once-ui.com/claims and keep claim_id and claim_secret private.
2. Publish the proof: add the line "AgentWebMap ownership: <token>" (token from step 1) to https://once-ui.com/llms.txt, or use the DNS, meta-tag or well-known method the response describes.
3. POST https://agentwebmap.com/v1/sites/once-ui.com/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/once-ui.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

Corrections or removal requests: contact the directory. Ownership management is optional.

Once UI

Once UI is an open-source React/Next.js design system (`@once-ui-system/core`) for indie creators and teams. Ship with 100+ components, semantic layout primitives, and Pro templates (Magic Portfolio, Magic Docs, Supabase Starter, and more). Documentation lives at https://docs.once-ui.com. Core is MIT-licensed; Pro adds deployment-ready templates and copy-paste blocks.

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-21T20:22:49.998Z. Cached copy · Source on once-ui.com

# Once UI

> Once UI is an open-source React/Next.js design system (`@once-ui-system/core`) for indie creators and teams. Ship with 100+ components, semantic layout primitives, and Pro templates (Magic Portfolio, Magic Docs, Supabase Starter, and more). Documentation lives at https://docs.once-ui.com. Core is MIT-licensed; Pro adds deployment-ready templates and copy-paste blocks.

Once UI provides a comprehensive set of customizable components and tools for building beautiful, accessible web applications. It includes both open-source core components and pro features for rapid development.

- **Install:** `npx create-once-ui-app@latest my-app`
- **npm package:** `@once-ui-system/core`
- **GitHub:** https://github.com/once-ui-system/core
- **License:** MIT (core) · Pro subscription for templates and blocks

## Installation

- [Get started](https://docs.once-ui.com/get-started): Once UI and product introduction
- Install Once UI Starter: `npx create-once-ui-app@latest my-app`
- Clone Once UI Starter: `git clone https://github.com/once-ui-system/nextjs-starter.git`

## Pro Features

- [Once UI Pro](https://once-ui.com/products): Pre-built templates and copy-paste blocks
- [Figma Integration](https://once-ui.com/figma): Design system and component library for Figma

## Documentation

- [Quick start](https://docs.once-ui.com/once-ui/quick-start): Set up a Once UI project
- [Config](https://docs.once-ui.com/once-ui/config): Configuration options
- [Customization Guide](https://once-ui.com/brand): Theming and styling documentation

### Basics

- [Structure](https://docs.once-ui.com/once-ui/basics/structure): Flexible box and grid layout container
- [Color](https://docs.once-ui.com/once-ui/basics/color): How color and themes works in Once UI
- [Spacing](https://docs.once-ui.com/once-ui/basics/spacing): How margin, padding and gap works in Once UI
- [Typography](https://docs.once-ui.com/once-ui/basics/typography): How font-size and font-weight works in Once UI
- [Border](https://docs.once-ui.com/once-ui/basics/border): How border-radius and color works in Once UI
- [Components](https://docs.once-ui.com/once-ui/basics/components): Best practices for creating custom Once UI components

### Context

- [LayoutProvider](https://docs.once-ui.com/once-ui/contexts/layoutProvider): Layout context
- [ThemeProvider](https://docs.once-ui.com/once-ui/contexts/themeProvider): Theme context
- [DataThemeProvider](https://docs.once-ui.com/once-ui/contexts/dataThemeProvider): Data theme context
- [IconProvider](https://docs.once-ui.com/once-ui/contexts/iconProvider): Icon context
- [ToastProvider](https://docs.once-ui.com/once-ui/contexts/toastProvider): Toast context

### Modules

- [Kbar](https://docs.once-ui.com/once-ui/modules/kbar): Keyboard navigation component
- [MegaMenu](https://docs.once-ui.com/once-ui/modules/megaMenu): Navigation mega menu component
- [MobileMegaMenu](https://docs.once-ui.com/once-ui/modules/mobileMegaMenu): Mobile navigation mega menu componen
…

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