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MCP server · Browser

React Devtools Cdt

by · github.com/react/react

Browser library that registers React inspection and profiling tools with chrome-devtools-mcp

Unclaimed declarativefrontendjavascriptlibraryreactui
InstallView source
67Good

Scored 24 days ago · breakdown

About React Devtools Cdt

React Devtools Cdt is an MCP server published by react in the Browser category: browser library that registers React inspection and profiling tools with chrome-devtools-mcp.

The repository has 251K stars and 52K forks, with the last commit 2 days ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

Claude Code
claude mcp add react-devtools-cdt -- npx -y react-devtools-cdt-mcp
npx
npx -y react-devtools-cdt-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

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Releases

v19.3.119.3.1 (October 14th, 2026) · 14 Oct 2026React Server Components Improve transport protocol ([#37845](https://github.com/facebook/react/pull/37845) by @unstubbable and @eps1lon)
v19.2.919.2.9 (October 14th, 2026) · 14 Oct 2026React Server Components Improve transport protocol ([#37844](https://github.com/facebook/react/pull/37844) by @unstubbable and @eps1lon)
v19.1.1019.1.10 (October 14th, 2026) · 14 Oct 2026React Server Components Improve transport protocol ([#37843](https://github.com/facebook/react/pull/37843) by @unstubbable and @eps1lon)
v19.0.919.0.9 (October 14th, 2026) · 14 Oct 2026React Server Components Improve transport protocol ([#37842](https://github.com/facebook/react/pull/37842) by @unstubbable and @eps1lon)
v19.3.019.3.0 (September 9, 2026) · 9 Sep 2026Below is a list of all new features, APIs, and bug fixes. Read the [React 19.3 release post](https://react.dev/blog/2026/09/09/react-19-3) for more information. New React Features `<ViewTransition />`: Adds `<ViewTransition />` and…
Questions

About React Devtools Cdt

How do I install React Devtools Cdt?

Run claude mcp add react-devtools-cdt -- npx -y react-devtools-cdt-mcp, then add the server to your MCP client's configuration.

Is React Devtools Cdt safe to use with an AI agent?

Its trust score is 67 out of 100 (good). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is React Devtools Cdt still maintained?

Yes — the latest release is v19.3.1 (14 Oct 2026), and the last commit was 2 days ago. The repository has 251K stars and 1451 open issues.