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com.machineinbox/machine-inbox

com.machineinbox/machine-inbox · v0.1.0

Measured by MCP Station

Description written by the publisher, not verified

Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.

Connect

claude mcp add --transport http machine-inbox https://machineinbox.com/mcp

{
  "mcpServers": {
    "machine-inbox": {
      "url": "https://machineinbox.com/mcp"
    }
  }
}

Tools as reported by the server

• get_service_info
  Read the Machine Inbox service instructions: pricing, payment rails, endpoints, and limits.
• create_inbox
  Request a new paid inbox. Buying requires an out-of-band payment (Stripe MPP or x402 USDC on Base); this tool returns the live HTTP 402 payment challenge plus exact instructions to complete the purchase. Standard inbox: $2.00.
• get_inbox
  Read an inbox: address, status, expiry, limits, and usage.
• list_messages
  List messages in an inbox, newest first. Pass after=<newest createdAt seen> to poll for only new mail.
• get_message
  Fetch one message with parsed text, HTML, and attachment download URLs.
• get_verification_code
  Extract the newest one-time verification code or confirmation link from inbound mail. Ideal for signup and login flows.
• reply_to_message
  Send an included plain-text reply to the authenticated sender of an inbound message.
• set_webhook
  Register or replace the inbox webhook: an HMAC-signed POST fires on every inbound message with metadata, extracted verification codes, and injection risk (never the body). Returns the signing secret.
• get_webhook
  Read the inbox webhook state: URL, delivery counters, and whether it is disabled. The secret is only returned by set_webhook.
• delete_webhook
  Remove the inbox webhook.
• delete_inbox
  Delete an inbox: revokes the token and erases stored mail.

Website · JSON · Text for agents · Registry updated 2026-08-18