com.machineinbox/machine-inbox
com.machineinbox/machine-inbox · 0.1.0
Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.
Nobody here has read this server's code, because it publishes none. The description above is the maker's own, from the registry. A connection test shows whether it answers and what tools it says it has; it never calls a tool, so it cannot show what one does with your data.
Where it sits in the directory's order
What can be seen from outside, weighed as the directory publishes.
Observable signals: 45 of 100 points (at most 60 here)
| Input | Points | What was seen |
|---|---|---|
| Source published | held at 0 | No entry here publishes source: that is what puts it in this directory. |
| Licence stated | held at 0 | With no files, there is nothing for a licence to be stated in or held against. |
| Advisory state | held at 0 | Advisory databases index packages, and these entries publish none, so there is nothing to look up. |
| Auth declared | 0 of 15 | The registry entry declares no key. That is what it declares, not a finding that it has no protection. |
| Latest connection test reached it | 20 of 20 |
Where it answers
https://machineinbox.com/mcpstreamable-http
Connection test
The MCP handshake, then a request for the tool list, with no key and no data of yours. Run nightly, and by anyone, at most once every ten minutes per server.
It completed the handshake and listed 11 tools.
- Protocol
- 2025-06-18
- Calls itself
- machine-inbox 0.1.0
- Handshake time
- 327 ms
- HTTP status
- 200
The tools it lists (11, as of 3 days ago)
The tool-description rules found nothing in these descriptions. They look for instructions aimed at a model and for hidden characters; they cannot see what a tool does when it runs.
get_service_infoRead the Machine Inbox service instructions: pricing, payment rails, endpoints, and limits.
create_inboxRequest 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_inboxRead an inbox: address, status, expiry, limits, and usage.
list_messagesList messages in an inbox, newest first. Pass after=<newest createdAt seen> to poll for only new mail.
get_messageFetch one message with parsed text, HTML, and attachment download URLs.
get_verification_codeExtract the newest one-time verification code or confirmation link from inbound mail. Ideal for signup and login flows.
reply_to_messageSend an included plain-text reply to the authenticated sender of an inbound message.
set_webhookRegister 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_webhookRead the inbox webhook state: URL, delivery counters, and whether it is disabled. The secret is only returned by set_webhook.
How this entry becomes a listing
For the maker. The catalogue lists what it can read, and this server publishes nothing to read yet. There are two routes, and only the first is open today.
Publish the source Open today
- Put the server's source in a public repository on github.com, with a licence.
- Keep a server.json in that repository naming this server,
com.machineinbox/machine-inbox, and declare the repository in it:"repository": { "url": "https://github.com/owner/repo", "source": "github" }, adding"subfolder"when the server lives in a folder. - Publish that version to the official MCP registry.
- The nightly registry sweep records the declaration. This page stays, dated, and says the source is declared but not yet read.
- The catalogue reads declared repositories at a pinned commit, in batches run by hand, and lists the servers that meet the batch's rules (among them a server.json at that commit naming the server, an https endpoint and a licence). When it lists this server, this page links to the listing. There is no schedule, so no date can be promised.
List it through the maker studio Not open yet
From the official MCP registry, last updated there 51 days ago. The registry entry · machineinbox.com