Connect Codex CLI

Prerequisites

• Codex CLI installed and signed in.
• An Appier Auth0 account with access to at least one EAM Project.

Add the MCP server

Add the following entry under the [mcp_servers] section of your Codex config file (typically ~/.codex/config.toml):

[mcp_servers.appier-enterprise]
url = "https://mcp.stg.enterprise.appier.net/mcp"

Refer to the Codex CLI documentation for the exact key your version expects.

First connection

1. Restart Codex CLI so it reloads the config.
2. Ask Codex to call whoami.
3. Your browser opens the Appier Auth0 sign-in page.
4. After sign-in, the agent receives an MCP-scoped token and continues.

Verify

whoami
list_projects