How to install n8n Pro MCP in Codex

To install n8n Pro MCP in Codex, run "codex mcp add n8n-pro-mcp --env N8N_API_URL=YOUR_N8N_API_URL --env N8N_API_KEY=YOUR_N8N_API_KEY -- npx -y n8n-pro-mcp" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 6 days ago

Run the install command

In a terminal, run:

codex mcp add n8n-pro-mcp --env N8N_API_URL=YOUR_N8N_API_URL --env N8N_API_KEY=YOUR_N8N_API_KEY -- npx -y n8n-pro-mcp

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

MCP servers run with your permissions. If n8n Pro MCP needs an API key, add it under env in the config. Check its README.

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Questions

Does n8n Pro MCP work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and n8n Pro MCP installs with the steps above.

n8n Pro 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 n8n Pro MCP safe?

It scores 48 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.