Connect ChatGPT to Sunday

Before you start

You need a Sunday workspace and the connector address for this agent. The address is HTTPS, and it holds a secret token, so treat it as a password. Sunday is in private beta, and a workspace comes with early access.

The steps

1. Go to Plugins.
2. Select the plus button, then "Add custom MCP server".
3. Enter the name Sunday.
4. Under Connection, enter your connector address.
5. Read the risk warning, select the checkbox, and select "Create as a plugin".

Custom MCP servers with full support are on the Business, Enterprise, and Edu plans of ChatGPT, on the web. On a Business plan, only admins and owners can add one. The steps follow the docs of ChatGPT.¹

Check the connection

Ask ChatGPT to list your pages. It calls list_pages and tells you how many pages it can see.

A first task

List my Sunday pages. Then turn the plan in this chat into a Sunday page.

What ChatGPT can do in Sunday

It can list pages, read a page, edit a page, list comments, and reply to a comment. Each edit makes a new version, and the old version stays. You can limit ChatGPT to one page, and you can set an end time for its access.

ChatGPT runs on the plan that you already pay for. Sunday sells no AI and no credits.

Request early access