MailFixture for Zed

com.mailfixture/mailfixture

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.

client:Zed transport:streamable-http

Install MailFixture in Zed

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

{
  "context_servers": {
    "mailfixture": {
      "url": "https://mailfixture.com/mcp"
    }
  }
}

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