Official MCP RegistryListed
Nestproof: Graded pattern files your LA factory signs off before the cut
Graded pattern-file transfer to LA factories, with factory sign-off checks; terms by email
First seen 9 Nov 2026. Evidence as of 14 Nov 2026.
18
Tools
From an anonymous probe
1
Source listings
Each with its own history
8
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| accept_offer | Place an order on terms you have inspected and the buyer has authorized you to accept. Requires the exact terms hash and explicit acceptance. Follow inspect_offer later for payment links and verified payment state. | Changes data |
| answer_remedy | Accept or decline a remedy the business proposed on a placed order (inspect_offer thread.fulfilment.remedies with state PROPOSED). Recorded for the business, which applies it and shows the result there. Accepting a credit or refund here moves no money; the business records it when its payment processor does. | Changes data |
| counter_offer | Propose a change to an issued offer on its inspected terms: other quantities (by item index in terms.items), another list of companies (where the items price companies), a delivery date, a total price for the whole, a payment plan, or a note. It is a proposal, not a change: the terms stand and can still be accepted as they are. The business answers it in inspect_offer thread.counteroffers, with a revised offer to inspect and accept, or a reason. A later proposal replaces an earlier one still awaiting an answer. Nothing here orders or pays. | Changes data |
| decline_offer | Decline an issued offer on its inspected terms. | Destructive |
| describe_business | What Nestproof does (Graded pattern files your LA factory signs off before the cut: Describe your pattern files and your Los Angeles factory's request. Get a proposed transfer scope, the factory sign-off checks and an owner for every open item, then nonbinding terms by email.), what happens to a request, what you receive, its price basis (a verified price, an estimate, a method or a scoped quotation; never an offer), when a reply is due, who the buyer contracts with and who invoices, its scope, and the request fields with examples. | Read-only |
| edit_requirement | Set fields by name ({"op":"set","values":{...}}, an empty value clears) or change the list ({"op":"add"|"update"|"remove"|"replace", ...}), exactly as given: no reading. Use it to answer the open question when the answer is a value. | Changes data |
| get_requirement | A Nestproof requirement as it stands: each value with where it came from, what it replaced, the open question, words not yet read, whether it was sent and any offer on it. | Read-only |
| inspect_delivery | Record the buyer's inspection of a placed order: for each item (its index in terms.items) the quantity accepted and the quantity rejected, with a reason for a rejection, optionally for one portion of the order. Whether it was accepted is computed: only when nothing is rejected. Recorded for the business, which answers a rejection in inspect_offer thread.fulfilment, with a proposed remedy. Nothing here pays or refunds. | Changes data |
| inspect_offer | Read the exact authorized terms, terms hash, order state and processor payment links, and the thread the business published on the offer: its answers to counteroffers (thread.counteroffers), the purchasing requirements, vendor status and purchase order matches it holds (thread.purchasing), and the portions, shortfall and remedies of delivery (thread.fulfilment). Use the offer link credentials, or credentials of the request explicitly linked to this offer. | Read-only |
| interpret_requirement | Give Nestproof the buyer's requirement, or a correction or addition to it, in their own words: it is read into a structured requirement (each value says which words it came from), conflicting or unclear facts come back as one question, and words not yet read are kept as written. Pass the requirement (id, token) from the first answer to continue it. Nothing is sent or ordered: send_requirement sends it when the buyer says so. When you already have the fields in structured form, use submit_request instead. | Changes data |
| release_payment | Confirm a payment condition only where the inspected order allows the customer to release it. This records approval; it does not pay the processor. | Changes data |
| report_vendor_status | Report the seller's vendor standing with the buyer's organization (APPROVED, DOCUMENTS_REQUESTED or REJECTED) with the buyer's approval or case reference and any documents requested. Recorded as the buyer's own statement; the business answers it in inspect_offer thread.purchasing. | Changes data |
| request_status | Resume a requirement using the receipt credentials. Read the recorded requirement, any replies the business has published on it (messages: where it answers a buyer with no email, it answers here) and any linked offers. Answer a reply by sending a continuation. Contact details are kept apart. | Read-only |
| retrieve_deliverable | Retrieve what a paid order delivers, where the business produces it itself (a report): the exact text, its SHA-256, version, sources and any shortfall. Before payment is confirmed it says it is not yet available. Use the offer link or linked request credentials. | Read-only |
| send_requirement | Send the requirement to Nestproof once the buyer says to: the first send records the request (its receipt token is the requirement's token, for request_status and offers); a later send of a changed requirement records a revision of the same request. Name the revision the buyer saw. This orders nothing: an offer comes later and is accepted separately on its exact terms. | Changes data |
| state_purchasing_requirements | Tell the business how the buyer's purchasing works for this offer: whether the seller must be an approved vendor, whether a purchase order is required, which documents are needed, the seller's vendor id with the buyer, where orders and invoices go, and the payment terms. Recorded as the buyer's statement; the business answers it in inspect_offer thread.purchasing. Nothing here orders or pays. | Changes data |
| submit_purchase_order | Send the buyer's purchase order for an issued offer or a placed order: number, revision, lines, total, currency and payment terms. It is matched against the accepted terms; differences are recorded and shown in inspect_offer thread.purchasing as exceptions, never silently accepted. A changed purchase order is the same number with a higher revision. This does not accept the offer and pays nothing. | Changes data |
| submit_request | Send Nestproof a requirement (Graded pattern files your LA factory signs off before the cut). Your request is recorded with a reference number and a private link to your transfer page, carrying the proposed scope, your choices and the open questions. Nestproof reviews it and, when you leave an email address, replies by email with nonbinding terms, the sign-off plan for your factory and the questions still open; you send the pattern files by replying. Nothing is transferred, ordered or committed until you agree terms. Contact details are kept apart from the requirement, while we correspond or do business and for 24 months after, so a later request picks up where it left off; ask us to delete them at any time. It is answered with a receipt: keep its id and token to read its status (request_status), to add details later (continuation) and to act on an offer made in reply. A requirement is not an order and costs nothing. | Changes data |
Change history
- describe_business: description changed (+"price basis (a verified price, an estimate, a method or a scoped quotation; never an offer), when a reply is due, who the buyer contracts with and who invoices, its")
- send_requirement: tool added
- request_status: description changed (+"requirement, any replies the business has published on it (messages: where it answers a buyer with no email, it answers here)" +"Answer a reply by sending a continuation." -"requirement")
- interpret_requirement: tool added
- get_requirement: tool added
- edit_requirement: tool added
- server instructions changed (+"submit_request with structured fields, or interpret_requirement with the buyer's own words." -"submit_request.")
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | com.forevenza.services/nestproof | 9 Nov 2026 | 14 Nov 2026 | 1 |