Connect ChatGPT
Turn on developer mode, paste the connector URL, sign in once.
ChatGPT reaches wpreef as a custom connector. The connector URL is the same for everyone; the sites behind it are yours, and ChatGPT only sees them after you sign in.
The URL is https://wpreef.vercel.app/mcp. It ends in /mcp. Do not add /sse.
Add a site here first.
Sign in to wpreef, open Sites, and register the WordPress site with its URL, a WordPress username and that user's application password. A connector with no sites behind it has nothing to offer ChatGPT.
Turn on developer mode in ChatGPT.
Settings → Connectors → Advanced → Developer mode.
Create the connector.
Paste
https://wpreef.vercel.app/mcpand choose OAuth as the authentication method.Sign in when the consent screen opens.
ChatGPT sends you to the wpreef sign-in, then back. No WordPress password is typed into ChatGPT at any point.
Check it.
Ask for your site information. The assistant should answer with the WordPress version, the active theme and what your credential may do.
Why this matters
ChatGPT captures a connector's tool list when the connection is made. That list is built from the sites registered to your account at that moment, so a site added later is invisible until the connector is refreshed.
After you add or remove a site
Open the connector in ChatGPT and press Refresh. The tool list is rebuilt and the new site
appears in the site argument the assistant picks from.
What the assistant works with
Content, media and block-theme design need nothing installed on the site. Switching themes, running updates, Customizer values and site settings have no REST route in WordPress, so they come from the optional companion plugin.