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Connect Codex CLI to the fal MCP server using OAuth, without an API key.

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Setup

1

Add fal

Run this in your terminal:
2

Sign in

Run the login command and complete browser sign-in:
3

Check tools

Start a new Codex CLI session and run /mcp. Ask Codex CLI to find a fal model without running it.
The ChatGPT desktop app, Codex CLI, and IDE extension share MCP configuration on the same host. See OpenAI’s MCP guide. For the plugin and its media workflow skills, see the separate ChatGPT and Codex plugin guide.

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Next steps

After connecting, try your first generation. For account selection, tools, and troubleshooting, see the fal MCP overview.