How to install 12 Apps MCP in Codex

To install 12 Apps MCP in Codex, run "codex mcp add 12-apps-mcp -- npx -y @12-apps/mcp" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated yesterday

Run the install command

In a terminal, run:

codex mcp add 12-apps-mcp -- npx -y @12-apps/mcp

MCP servers run with your permissions. If 12 Apps MCP needs an API key, add it under env in the config. Check its README.

Your OpenWork org's skills, plugins, workflows, and connections through one OAuth MCP URL.

Model Context Protocol registry, transports, and OAuth bridges for Electric Agents

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

Does 12 Apps MCP work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and 12 Apps MCP installs with the steps above.

12 Apps MCP 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 12 Apps MCP safe?

It scores 81 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.