How to install EVM Wallet Signer in Codex

To install EVM Wallet Signer in Codex, run "codex mcp add evm-wallet-signer -- npx -y mcp-wallet-signer" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 1 month ago

Run the install command

In a terminal, run:

codex mcp add evm-wallet-signer -- npx -y mcp-wallet-signer

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

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

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Questions

Does EVM Wallet Signer work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and EVM Wallet Signer installs with the steps above.

EVM Wallet Signer 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 EVM Wallet Signer safe?

It scores 69 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.