OpenAI Codex Desktop
OpenAI Codex Desktop is OpenAI's desktop application for AI-assisted development with MCP support.
Cloudflare or other firewall?
If your store is behind Cloudflare or another CDN/WAF, you must whitelist the MCP endpoints before connecting. See Protected stores for step-by-step instructions.
Setup
- Open the Codex Desktop application.
- Go to Settings.
- Go to MCP Servers and click Add Server.
- Choose Streamable HTTP as the server type.
- Set the Name to your store name or server key (shown on the MCP Info tab in Magento admin).
- Set the URL to the MCP Server URL from the MCP Info tab.
- Click Save.
Authentication & Usage
- Wait for the Authenticate button to appear next to the newly added MCP server.
- Click Authenticate and complete the authorization steps in the browser.
- Start a new conversation to begin using the MCP tools.