AI Plugin Index
How to install Relay Companion in Codex
To install Relay Companion in Codex, run "codex mcp add relay-companion -- npx -y relay-companion" in your terminal, then type /mcp in Codex to check it.
Built from the published package · server updated 5 days ago
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Run the install command
In a terminal, run:
codex mcp add relay-companion -- npx -y relay-companion - 2
Check it
Inside Codex, type /mcp to see the server and its tools.
MCP servers run with your permissions. If Relay Companion needs an API key, add it under env in the config. Check its README.
Install Relay Companion in another app
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Questions
Does Relay Companion work in Codex?
Yes. Codex supports mcp servers in the codex cli and ide extension, and Relay Companion installs with the steps above.
Relay Companion 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 Relay Companion safe?
It scores 89 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.