mailbox for Zed

bot.mailbox/mailbox

Physical mail API for AI agents. Send letters, certified mail. Sandbox + live keys via MCP.

client:Zed transport:streamable-http tools:45

Install mailbox in Zed

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

{
  "context_servers": {
    "mailbox": {
      "url": "https://mailbox.bot/api/mcp"
    }
  }
}

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