How to install React Webmcp in Codex
To install React Webmcp in Codex, run "codex mcp add react-webmcp -- npx -y @mcp-b/react-webmcp" in your terminal, then type /mcp in Codex to check it.
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Run the install command
In a terminal, run:
codex mcp add react-webmcp -- npx -y @mcp-b/react-webmcp - 2
Check it
Inside Codex, type /mcp to see the server and its tools.
MCP servers run with your permissions. If React Webmcp needs an API key, add it under env in the config. Check its README.
Install React Webmcp in another app
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Questions
Does React Webmcp work in Codex?
Yes. Codex supports mcp servers in the codex cli and ide extension, and React Webmcp installs with the steps above.
React Webmcp 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 React Webmcp safe?
It scores 87 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.
