---
title: "Storybook 10.3: MCP, a11y improvements, & workflow upgrades"
url: https://daily.dev/posts/storybook-10-3-mcp-a11y-improvements-workflow-upgrades-wl2jkzwr1
source_url: https://storybook.js.org/blog/storybook-10-3/
type: article
source: "Storybook"
published: 2026-04-08T16:40:14.206Z
updated: 2026-04-08T16:41:03.432Z
tags: ["react", "accessibility", "mcp", "storybook"]
reading_time: 5
upvotes: 0
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Storybook 10.3: MCP, a11y improvements, & workflow upgrades

**[Storybook](https://daily.dev/sources/storybook)** · 5 min read · 0 upvotes · 0 comments

## Summary

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.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://storybook.js.org/blog/storybook-10-3/>

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---

Tags: [#react](https://daily.dev/tags/react), [#accessibility](https://daily.dev/tags/accessibility), [#mcp](https://daily.dev/tags/mcp), [#storybook](https://daily.dev/tags/storybook)

[View this post on daily.dev](https://daily.dev/posts/storybook-10-3-mcp-a11y-improvements-workflow-upgrades-wl2jkzwr1)