Mailpiece with Cursor

Write the newsletter in the same window as the code.

Write your newsletter from Cursor: turn your changelog into an issue without leaving the editor.

With Mailpiece

What you get

Turn this changelog into a draft post
Send me a test of the draft
Schedule it for Thursday at 10
Who subscribed this week?

Sign in

Build the CLI as the agents guide shows and make a read and write token under Profile › Personal access tokens, so Cursor can draft, test and schedule. The account number is the one in the app's address.

mailpiece auth login TOKEN --account 834206594 --api-url https://app.example.com
mailpiece doctor

Connect

Put this in ~/.cursor/mcp.json for every project, or .cursor/mcp.json for one.

{
  "mcpServers": {
    "mailpiece": {
      "command": "mailpiece",
      "args": ["mcp", "--writes"]
    }
  }
}

Ask

"Turn this changelog into a draft post and send me a test."

Sending to the whole list can't be undone, so read what Cursor is about to do before you let it.

Set it up this afternoon

Install Mailpiece on a server, connect Cursor, and send your next issue.

Install Mailpiece