New in Storybook 10.3: AI-assisted React workflows with MCP, broader CSF Factories support, and ecosystem updates like Vite 8 and Next.js 16.2

Storybook is an open-source tool for developing UI components in isolation for React, Vue, and Angular applications. Readers can learn about component-driven development, UI testing, and design systems. With documentation, tutorials, and community contributions, Storybook offers  guidance and tools for building modular and reusable UI components.

Storybook

Storybook 10.3 introduces MCP (Model Context Protocol) support for React, enabling AI agents to discover and reuse real components, write stories, and run component and accessibility tests autonomously. The release also includes a major accessibility overhaul fixing hundreds of UI issues, CSF Factories expanded to Vue, Angular, and Web Components, a CLI overhaul, new Viewports and Zoom UI, and ecosystem updates including Vite 8, Next.js 16.2, ESLint 10, and Angular 21 support.

Storybook 10.3: MCP, a11y improvements, & workflow upgrades