How to install uni-msg WhatsApp in Codex
To install uni-msg WhatsApp in Codex, run "codex mcp add uni-msg-whatsapp -- npx -y uni-msg-mcp-server" in your terminal, then type /mcp in Codex to check it.
Built from the published package · server updated 1 month ago
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Run the install command
In a terminal, run:
codex mcp add uni-msg-whatsapp -- npx -y uni-msg-mcp-server - 2
Check it
Inside Codex, type /mcp to see the server and its tools.
MCP servers run with your permissions. If uni-msg WhatsApp needs an API key, add it under env in the config. Check its README.
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Questions
Does uni-msg WhatsApp work in Codex?
Yes. Codex supports mcp servers in the codex cli and ide extension, and uni-msg WhatsApp installs with the steps above.
uni-msg WhatsApp 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 uni-msg WhatsApp safe?
It scores 16 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.