MailValid Email Verification for Zed

io.mailvalid/email-verifier

Verify emails: syntax, MX, SMTP mailbox, disposable, role and catch-all checks. Single and bulk.

client:Zed transport:streamable-http tools:6

Install MailValid Email Verification in Zed

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

{
  "context_servers": {
    "email-verifier": {
      "url": "https://mailvalid.io/mcp/"
    }
  }
}

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