machine-inbox

com.machineinbox/machine-inboxVersion 0.1.0

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

Status

Responds363 msNov 14, 2026, 14:06 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:06 UTC
Latency: 363 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://machineinbox.com/mcpResponds363 msNov 14, 2026, 14:06 UTC

No sign-in

Claude Code

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

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: machine-inbox
Remote MCP server URL: https://machineinbox.com/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"machine-inbox","type":"http","url":"https://machineinbox.com/mcp"}'

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Tools

11 tools

Tools of machine-inbox
	Description		Read-only	Idempotent	Open world
`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.	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.	Not declared	Not declared	Not declared	Not declared
`delete_inbox`Delete an inbox: revokes the token and erases stored mail.	Delete an inbox: revokes the token and erases stored mail.	Not declared	Not declared	Not declared	Not declared
`delete_webhook`Remove the inbox webhook.	Remove the inbox webhook.	Not declared	Not declared	Not declared	Not declared
`get_inbox`Read an inbox: address, status, expiry, limits, and usage.	Read an inbox: address, status, expiry, limits, and usage.	Not declared	Not declared	Not declared	Not declared
`get_message`Fetch one message with parsed text, HTML, and attachment download URLs.	Fetch one message with parsed text, HTML, and attachment download URLs.	Not declared	Not declared	Not declared	Not declared
`get_service_info`Read the Machine Inbox service instructions: pricing, payment rails, endpoints, and limits.	Read the Machine Inbox service instructions: pricing, payment rails, endpoints, and limits.	Not declared	Not declared	Not declared	Not declared
`get_verification_code`Extract the newest one-time verification code or confirmation link from inbound mail. Ideal for signup and login flows.	Extract the newest one-time verification code or confirmation link from inbound mail. Ideal for signup and login flows.	Not declared	Not declared	Not declared	Not declared
`get_webhook`Read the inbox webhook state: URL, delivery counters, and whether it is disabled. The secret is only returned by set_webhook.	Read the inbox webhook state: URL, delivery counters, and whether it is disabled. The secret is only returned by set_webhook.	Not declared	Not declared	Not declared	Not declared
`list_messages`List messages in an inbox, newest first. Pass after=<newest createdAt seen> to poll for only new mail.	List messages in an inbox, newest first. Pass after=<newest createdAt seen> to poll for only new mail.	Not declared	Not declared	Not declared	Not declared
`reply_to_message`Send an included plain-text reply to the authenticated sender of an inbound message.	Send an included plain-text reply to the authenticated sender of an inbound message.	Not declared	Not declared	Not declared	Not declared
`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.	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.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Aug 18, 2026
Updated: Aug 18, 2026
Website: https://machineinbox.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): CommunicationSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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