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THE INSTRUMENTS · Nº 668 · EDITION 1 · LAUNCHING SOON

LUND CARDS · THE INSTRUMENTSNº 668 PROPOSED
THE FOLIO CARD — the LSC-1 face
THE CARD AS TEXT · FOR EYES AND FOR MACHINES

THE FOLIO CARD · one record, Word, PDF and Markdown

WAKES WHEN one piece of writing must go out as Word, PDF and a page at once, with nothing installed

THE LOOP

  1. write the record once, in Markdown
  2. docx --dress · the Word document
  3. pdf --dress · the PDF, paged
  4. md · the clean page
  5. check · each file read back whole

NEVER

  • Ask a buyer to install anything
  • Hand over a file it has not read back
  • Change the words between the three

IT MAKES md — clean Markdown, the byline under the title; docx — the Word document; pdf — the PDF, paged and numbered; check — the file read back: WHOLE or NOT WHOLE.

THE STANDARD one record, three documents; nothing to install; real structure; two dresses; read back before it leaves; the PDF speaks Latin script.

IN THE BOX SKILL.md · CARD.md · TIN.md · START-HERE.md · LICENSE-NOTE.md · THE-CLAUSES.md · MY-LEDGER.md · WITNESS.md · SELFTEST.md · AUDIT.md · MANIFEST.md · HOSTS.md · scripts/folio.py · references/ONE-RECORD-TWO-DRESSES.md · rules/ (4 doors) · system/ (2 prompts) · mcp/mcp_card.py · card.json · card.svg · card-machine.svg · card.html.

PROOF SELFTEST 11/11 · witnessed in Claude 2026-10-10 · Edition 1.

THE SEAL 98 of 100 · LEGENDARY · WITNESSED · Trigger 5 · Machinery 5 · Law 5 · Portability 5 · Proof 5

IT CAN BE WRONG an AI reading a text file: it can be wrong and can invent a number, a rule, a name or a date; check what matters against your own records and the source; the risk is yours. THE-CLAUSES.md rides in the packet and is part of the licence.

THE PUNCH · SHA-256 OF SKILL.MD · CAD57D706F82E5890F7149F0

THE FACE, FULL SIZE → · THE MACHINE FACE → · card.json →

THE FOLIO CARD

one record, Word, PDF and Markdown

MD · DOCX · PDF · CHECK

98LEGENDARYWITNESSEDIN CLAUDEIN LUNDRIN CHATGPT

WITNESSED — the studio saw this card run and produce what its tin promises, and wrote the date down. What the marks mean →

THE SPEC SHEET · READ BEFORE YOU BUY · THE STANDARD EVERY CARD MEETS →

SEAL
98 of 100 · LEGENDARY · WITNESSED
EDITION
E1 · witnessed 2026-10-10
MACHINE
scripts/folio.py · 4 commands · selftest 11/11
RUNS
On your own computer. Standard library only, offline; no account, no key, no telemetry.
HOSTS
Claude · Claude Code · ChatGPT · Gemini · any AI that reads a file (HOSTS.md names each door)
LICENCE
One person, any number of their own AIs and computers · editions replace files · nothing renews · freeze, not loss
PUNCH
CAD57D706F82E5890F7149F0 · sha-256 of SKILL.md · check any file against it →

CITE THIS CARDTHE FOLIO CARD, Edition 1. Lund Studio LLC, Westminster, Colorado. https://lundr.tech/?view=folio-card. Punch CAD57D706F82E5890F7149F0. Retrieved 2026-10-10.

What it is.

Makes three documents from one record, with nothing to install: a record written once in plain Markdown with a front matter block (title, author, date) — headings, paragraphs, lists, bold and italic — comes out as clean Markdown with the byline under the title, as a Word document (.docx) with real headings, real bullets and numbering and the document's title in its properties, and as a US Letter PDF with headings, lists and page numbers, each in the plain dress or the house dress; check opens what was written and reads it back — the Word file's parts as well-formed XML and its paragraphs, the PDF's cross-reference table, its pages and its fonts.

It carries a machine that shows its working: md — clean Markdown, the byline under the title; docx — the Word document; pdf — the PDF, paged and numbered; check — the file read back: WHOLE or NOT WHOLE — 11 checks in its selftest, every command on the record. It will never ask a buyer to install anything; never hand over a file it has not read back; never change the words between the three.

Six laws, written into the card.

They are in the card itself, so the AI follows them.

ONE RECORD, THREE DOCUMENTSThe words are written once; the Markdown, the Word file and the PDF carry the same words.
NOTHING TO INSTALLThe Word file and the PDF are written by the standard library alone — no office suite, no package.
REAL STRUCTUREHeadings are headings, bullets are bullets, numbered lists are numbered, in the Word file's own styles.
TWO DRESSESPlain: one sans face. House: a serif body, sans headings, the house colour on the title.
READ BACK BEFORE IT LEAVESEvery part of the Word file parsed; every object of the PDF where its table says.
THE PDF SPEAKS LATIN SCRIPTLetters outside the standard fonts' set come out as a question mark, and the card says so.

What rides in the card.

In the card’s own voice, with a machine that shows its working.

THE GUIDEreferences/ONE-RECORD-TWO-DRESSES.md
THE MACHINEfolio.py · four commandsmd — clean Markdown, the byline under the title; docx — the Word document; pdf — the PDF, paged and numbered; check — the file read back: WHOLE or NOT WHOLE. Every command prints its working and refuses a bad input; 11 checks in its selftest, every command on the record.

What it does once your AI has it.

  • md Clean Markdown, the byline under the title
  • docx The Word document
  • pdf The PDF, paged and numbered
  • check The file read back: WHOLE or NOT WHOLE
  • On the record One record made into clean Markdown, a Word document in the house dress and a PDF in the plain dress; each read back whole — the Word file's parts well-formed with its headings and lists, the PDF's every object where its table says.

What it will never do.

It will never ask a buyer to install anything; never hand over a file it has not read back; never change the words between the three.

The PDF uses the standard fonts every reader carries, so it holds Latin script; other scripts, pictures, tables and footnotes are beyond this edition — use a word processor for those. Line breaks in the PDF are set from an estimate of the fonts' widths, kept generous so no line overruns. The Word file opens in Word, Pages, Google Docs and LibreOffice. It is an AI reading a text file: it can be wrong, so check what matters against your own records and the source.

What’s in the buy.

  • CARD.md — the whole card: who it is, its laws, when it says no, what it carries · SKILL.md — the door your AI reads first · START-HERE.md — the first five minutes, for you
  • ONE-RECORD-TWO-DRESSES.md — the guide in references/, in the card's own voice
  • scripts/folio.py — the machine: md · docx · pdf · check, standard library only, selftest 11/11
  • WITNESS.md + SELFTEST.md — every command on the record, as it printed · MANIFEST.md, every file hashed · AUDIT.md, the twelve checks
  • MY-LEDGER.md — the card's memory, on your own machine · TIN.md · LICENSE-NOTE.md · THE-CLAUSES.md · HOSTS.md
  • card.svg + card-machine.svg + card.json · card.html, the card as one offline file · the doors for ChatGPT, Gemini, Cursor, Claude Code and MCP hosts (rules/, system/, mcp/)

PROOF · SELFTEST 11/11 · 4 COMMANDS ON THE RECORD · WITNESSED IN CLAUDE 2026-10-10 · EDITION 1 · PUNCH CAD57D706F82E5890F7149F0

ON EVERY DOOR · A CARD FOR YOUR AI, A FILE FOR YOUR COMPUTER

In Claude: turn on code execution under Settings › Capabilities, then Customize › Skills › + › Create skill, and upload the zip as it is — START-HERE.md in the box walks you through it, and tells you how to keep the ledger. In ChatGPT, Gemini and the rest: a Project, a GPT or a Gem with the card’s files attached and the short door in the box pasted as its instructions. The words run anywhere an AI reads Markdown; the machines run wherever the host runs Python. Witnessed in Claude only. The host marks →

Take it.

Nº 668 PROPOSED — LAUNCHING SOON

Sold as is under the term printed. A card instructs an AI you operate; results depend on your model, your files and your judgement. Not medical, legal, tax or financial advice, never the person’s boss, and not a licence to practise. The terms →

ONE PAYMENT · NOTHING RENEWS ITSELF

OFFLINE · ONE LICENCE · PUNCH-CHECKABLE · THE STANDARD

One payment. The file is yours to keep and keeps working at its edition; new editions issued in the year after you buy reach you by email as replacement files. Tax is added at checkout where it applies. Nothing auto-renews.

One email when it is on sale, from the studio; nothing else, ever.

A TERM, NOT A SUBSCRIPTION: NOTHING RENEWS ITSELF AND NOBODY IS CHARGED AGAIN. WHEN A TERM ENDS THE FILES STAY ON YOUR COMPUTER AND STAY READABLE — FREEZE, NOT LOSS.

THE MACHINE · IN THE OPEN · FROM THE WITNESSED RUN OF 2026-10-10

folio.py, every command showing its working.

A small Python program, standard library only. Your AI runs it; you can too. Every block below is pasted from the card’s own WITNESS.md, as printed.

mdclean Markdown, the byline under the title
docxthe Word document
pdfthe PDF, paged and numbered
checkthe file read back: WHOLE or NOT WHOLE
selftest11 checks that prove the machine; it must print 11/11
(one record, written once)
$ (one record, written once)
md · CLEAN MARKDOWN, THE BYLINE UNDER THE TITLE
$ python3 scripts/folio.py md night-bake.md --out night-bake.out.md
written: night-bake.out.md
docx · THE WORD DOCUMENT
$ python3 scripts/folio.py docx night-bake.md --dress house --out night-bake.docx
written: night-bake.docx · house dress · Word document · 13 paragraphs · 3 headings · 6 list items · title 'The Night Bake'
pdf · THE PDF, PAGED AND NUMBERED
$ python3 scripts/folio.py pdf night-bake.md --dress plain --out night-bake.pdf
written: night-bake.pdf · plain dress · PDF 1.4 · 1 pages · 9 objects, every one where the xref says · fonts: Helvetica, Helvetica-Bold, Helvetica-Oblique
check · THE FILE READ BACK: WHOLE OR NOT WHOLE
$ python3 scripts/folio.py check night-bake.docx
  Word document · 13 paragraphs · 3 headings · 6 list items · title 'The Night Bake'
  every part is well-formed XML
WHOLE
check · THE FILE READ BACK: WHOLE OR NOT WHOLE
$ python3 scripts/folio.py check night-bake.pdf
  PDF 1.4 · 1 pages · 9 objects, every one where the xref says · fonts: Helvetica, Helvetica-Bold, Helvetica-Oblique
WHOLE

THE NUMBERS, NAMES AND DATES IN THESE RUNS ARE THE STUDIO’S OWN EXAMPLES, INVENTED FOR THE RECORD; NO REAL COMPANY, PERSON OR PROPERTY IS NAMED.

QUESTIONS AT THE TABLE

Asked before the wire.

What does it need from me?

Write the record once, in Markdown. It asks first for the record — a Markdown file that starts with --- title: … author: … date: … --- — and the dress.

Does it send anything anywhere?

No. The machine is a standard-library Python program that runs on your own computer and sends nothing anywhere; the words run wherever an AI reads Markdown. No server, no account, no key.

What is on the record?

The self-test (11/11) and every command run on real example inputs, pasted into WITNESS.md as they printed; the punch on the face is the SHA-256 of SKILL.md, so a downloaded copy can be checked against this room.

Can it be wrong?

Yes — it is an AI reading a text file. The PDF uses the standard fonts every reader carries, so it holds Latin script; other scripts, pictures, tables and footnotes are beyond this edition — use a word processor for those. Line breaks in the PDF are set from an estimate of the fonts' widths, kept generous so no line overruns. The Word file opens in Word, Pages, Google Docs and LibreOffice.

What will it never do?

It will never ask a buyer to install anything; never hand over a file it has not read back; never change the words between the three.

← THE INSTRUMENTS · THE FLOOR →

AT YOUR ELBOW, NEVER THE BOSS · NOT LEGAL, MEDICAL, TAX OR FINANCIAL ADVICE · NOT A PAYMENT CARD · © 2026 LUND STUDIO LLC

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