myagentinbox

Disposable email inboxes for AI agents. Create a temporary email address, receive emails, read messages, and download attachments — all through MCP tools. Inboxes auto-delete after 24 hours.

MCP Configuration

{
  "mcpServers": {
    "myagentinbox": {
      "command": "npx",
      "args": ["mcp-remote", "https://myagentinbox.com/mcp"]
    }
  }
}

Tools

create_inbox

Create a disposable email inbox that expires in 24 hours. Returns the generated email address.

check_inbox

Check for messages in an inbox.

• address (string): The inbox email address

read_message

Read the full content of a specific email message including sender, subject, body, and attachment info.

• address (string): The inbox email address
• message_id (string): The message ID

download_attachment

Download an email attachment. Returns images as base64, text files inline, and binary files as download URLs.

• address (string): The inbox email address
• message_id (string): The message ID
• filename (string): The attachment filename

REST API

Alternatively, use the REST API directly:

• POST /api/inboxes — Create inbox
• GET /api/inboxes/:address/messages — List messages
• GET /api/inboxes/:address/messages/:id — Read message
• GET /api/inboxes/:address/messages/:id/attachments/:filename — Download attachment

Limits

• Inbox creation: 10 per minute
• API reads: 60 per minute
• Inbox lifetime: 24 hours
• Max email size: 10 MB

Example Usage

• Use create_inbox to get a disposable @myagentinbox.com address
• Sign up for a service or trigger an email to that address
• Use check_inbox to see incoming messages
• Use read_message to read the full email content
• Use download_attachment if the email has attachments