Field Desk

Field Desk is a desk for print, mail, and fax quotes, published by DELTA X TECHNOLOGY CORP.. The public address for the whole app is https://fieldnotes.deltaxtechnology.com.

Public notes are /docs, /support, /privacy, and /terms. Support and privacy requests use admin@deltaxtechnology.com. Those pages do not send mail and do not promise a reply.

Sign in is Login. A new visitor uses Create account. Nothing on those pages sends a job or charges a card.

First visit

The public home is Field Notes. A Claude or MCP visitor who is not signed in sees that introduction first: what the account is for, the United States Letter price, then Create account and Sign in. Email and password stay available. Continue with Google appears only when the Supabase Google provider is turned on. If it is not, the page says so and does not show a button that would fail. An account that is already signed in goes to the connector consent screen and is not asked to sign up again.

The pending authorization stays on this site through signup, email confirmation, and login, then returns to Claude. Google sign-in does not accept billing terms, charge a card, or grant credit. A new Google user is a customer, not an operator or an admin.

Connector

The connector address is https://fieldnotes.deltaxtechnology.com/api/mcp. It can read this account’s balance and jobs, open a draft, preview the $1 service fee, use a PDF already uploaded on this website, and point back to the website for approval. It does not fetch a chat attachment, approve a job, reserve credit, pay, or transmit.

Three examples

• Show my balance. That reads promotional and paid credit. It does not charge.
• List my jobs. That lists drafts and statuses on this account. It does not approve them.
• Draft a mail job. The connector opens a draft and does not set the fee. Upload a US Letter PDF on the website. The price is $1.00 per recipient for every 20 printed pages, plus $0.15 black-and-white or $0.40 color per printed page. Shipping is $0. You approve that total on the website. A recorded submission is a tracking note, not delivery.

The scopes are jobs:read, jobs:draft, and balance:read. The sign-in screen shows those scopes and the redirect host before access is allowed.

Claude’s hosted callback is exactly https://claude.ai/api/mcp/auth_callback. A program on this computer may use http://localhost or http://127.0.0.1 on any port, with the same path. Other redirect addresses stay exact. There is no wildcard.

This is not a directory listing, and it is not an approval from Claude.

What stays off

No job is sent. No card is charged. No refund runs. No promotional credit is granted. No mail or fax leaves the desk. The 24-hour wording on the terms page is proposed and not in operation.