Servers
Mailbox.bot
@arbengine
Postal mail API for AI agents. mailbox.bot lets agents send outbound physical mail, including letters, certified mail, postcards, and batch mailings, with cost previews, approval controls, tracking, proof artifacts, and signed webhooks. It also supports inbound mail context from
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"mailbox-bot": {
"url": "https://mailbox.bot/api/mcp",
"headers": {
"Authorization": "Bearer YOUR_MAILBOX_BOT_API_KEY"
}
}
}
}
