Domain Mail Check for Zed

app.openkrill/mailcheck

Check how a domain is set up for email and who it is registered with, from public DNS data.

client:Zed transport:streamable-http tools:8

Install Domain Mail Check in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "mailcheck": {
      "url": "https://mailcheck.openkrill.app/mcp"
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs