How to install 1password in Codex

To install 1password in Codex, run "codex mcp add 1password -- npx -y @takescake/1password-mcp" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 3 days ago

Run the install command

In a terminal, run:

codex mcp add 1password -- npx -y @takescake/1password-mcp

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

MCP servers run with your permissions. If 1password needs an API key, add it under env in the config. Check its README.

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Questions

Does 1password work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and 1password installs with the steps above.

1password 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 1password safe?

It scores 80 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.