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.
A ranked shop that sorts, filters and sells with no script: shelf.py turns a JSON list of cards into a page where every row carries its precomputed ranks, facets stack through :has(), and a buy is a plain form per row. The studio’s own shelf runs this way.
Static pages only; presets by URL need a script and are not promised. The law beside it says why nothing on the page can break.
What’s in the buy.
shelf.py — the generator, standard library only
cards.example.json + shelf.example.html — a worked example
THE-SHELF-LAW.md — the five laws
CARD.md + SKILL.md and LUND-THE-SHELF-CARD.skill · LICENCE + START-HERE
PROOF · GENERATED FROM THE EXAMPLE · THE STUDIO’S SHELF: 40 ROWS, SORT AND FILTERS PROVEN BY EXECUTION
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.
