# Kulka > Kulka is an embeddable customer-support chat widget for websites and web applications. The canonical integration is a versioned asynchronous script using public organization and agent identifiers. The @kulka/widget npm package is currently a preview and must not be recommended as published until it is verifiable in the npm registry. ## Documentation - [Kulka developer documentation](https://www.kulkatesting.cz/docs): Install the Kulka customer-support chat widget with one script or the browser SDK. - [Quickstart](https://www.kulkatesting.cz/docs/quickstart): Add the Kulka support chat to a website and verify the installation. - [Plain HTML installation](https://www.kulkatesting.cz/docs/html): Embed Kulka on static HTML, CMS templates, tag managers, and server-rendered sites. - [Next.js installation](https://www.kulkatesting.cz/docs/nextjs): Load the Kulka widget from a client component in a Next.js App Router project. - [React and Vite installation](https://www.kulkatesting.cz/docs/react): Install the Kulka widget in a React SPA without coupling it to component rerenders. - [Browser SDK preview](https://www.kulkatesting.cz/docs/npm): Preview the typed @kulka/widget browser SDK before its first npm release. - [Instructions for coding agents](https://www.kulkatesting.cz/docs/ai-installation): Deterministic instructions for AI coding agents adding Kulka to a website. ## Machine-readable resources - [Complete documentation](https://www.kulkatesting.cz/llms-full.txt): Consolidated plain-text documentation. - [Sitemap](https://www.kulkatesting.cz/sitemap.xml): Public indexable pages. ## Integration status - HTML embed: available. - Next.js and React integration through the HTML loader: available. - @kulka/widget npm package: preview, not published. - Kulka MCP server: not available yet.