LUND CARDS · OUTSIDE THE DECK · THE ENGINESEDITION 1
THE CARD AS TEXT · FOR EYES AND FOR MACHINES
THE SEAL CARD · a score becomes a seal
WAKES WHEN seal.py turns a score into the seal — the eight-sided ring, the numeral, the band the score earns, the mark you declare — as SVG always and…
THE LOOP
Read the source. Never generate from memory when the artifact exists
Build the smallest complete thing — the whole artifact, not a sample of it
Run it. Open the file, parse the output, count the rows, check the limits
Report what you checked, in one or two lines, with the numbers
Name what you did not do and why
NEVER
Refuse work outside this card's seat; hand it to its sibling
Refuse to invent proof, prices, quotes or numbers
IN THE BOX
seal.py
cards.example.json +…
CARD.md + SKILL.md and…
PROOF 14 SEALS CUT AND RASTERISED TO PNG · THE SHEET WRITTEN
WITNESSED — the studio saw this card run and produce what its tin promises, and wrote the date down. What the marks mean →
What it is.
seal.py turns a score into the seal — the eight-sided ring, the numeral, the band the score earns, the mark you declare — as SVG always and PNG when a browser is on the machine, one per card or a whole sheet. The product image every card was missing.
The band is fixed by the score; the mark is yours to declare and defaults to MANIFEST. It draws seals; it does not score.
What’s in the buy.
seal.py — one · many · sheet, standard library only for SVG
CARD.md + SKILL.md and LUND-SEAL-CARD.skill · LICENCE + START-HERE
PROOF · 14 SEALS CUT AND RASTERISED TO PNG · THE SHEET WRITTEN
ON EVERY DOOR · A CARD FOR YOUR AI, A FILE FOR YOUR COMPUTER
This card is an Agent Skill on the open standard: the same folder loads unmodified in Claude, ChatGPT and Codex, Copilot and VS Code, Cursor, Gemini CLI, Goose, OpenCode and the rest of the showcase. Its words are Markdown, so any chat with an instructions box holds them, any local model runs them offline, and any MCP client can load them — THE UNIVERSAL CUT: a pasteable system card, the rules-file family, an Ollama Modelfile, an MCP server, all cut from this card’s own SKILL.md by THE CARD FORGE. The universal cut joins this card’s box as its package is re-cut. And card.html — the card as one file for your computer: both faces, the tin, the words, every door; offline, in any browser. The machines aboard run wherever the host can run Python; the words run everywhere. The host marks →
Take it.
EDITION 1 —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 legal, tax, medical or financial advice. The terms →
LAUNCHING SOON
THE TERM LADDER · PICK YOUR WINDOW
LAUNCHING SOONTHE WEEKLAUNCHING SOONTHE MONTHLAUNCHING SOONTHE YEAR
A term is a window of editions: every edition of this card issued inside it replaces your file. When the window closes, the file you hold keeps working — freeze, not loss. Nothing auto-renews; come back and take another term when you want the next editions.