How to install Eslint Plugin React A11y in Codex

To install Eslint Plugin React A11y in Codex, run "codex mcp add eslint-plugin-react-a11y -- npx -y eslint-plugin-react-a11y" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated yesterday

Run the install command

In a terminal, run:

codex mcp add eslint-plugin-react-a11y -- npx -y eslint-plugin-react-a11y

2
Check it
Inside Codex, type /mcp to see the server and its tools.

MCP servers run with your permissions. If Eslint Plugin React A11y needs an API key, add it under env in the config. Check its README.

Install Eslint Plugin React A11y in another app

Claude Code Claude Desktop Cursor VS Code Windsurf Gemini CLI Antigravity CLI ChatGPT

Questions

Does Eslint Plugin React A11y work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and Eslint Plugin React A11y installs with the steps above.

Eslint Plugin React A11y does not show up in Codex. What now?

Restart Codex fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.

Is Eslint Plugin React A11y safe?

It scores 84 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.