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 whole site in one file that bends to any screen with no script: onefile.py fuses a folder of pages into a single HTML file where every page is a view, the address bar alone switches them, the home shows by default, and the styles ride inside. flexgate.py proves the file bends — seven widths from 320 to 1356, nothing past the edge, no text under 14px.
The fuse needs nothing but Python; the gate needs a browser on the machine. Fonts and images may point outward, and the page must read when they don’t arrive. This house’s own walkthrough is built this way.
What’s in the buy.
onefile.py — the fuser, standard library only
flexgate.py — the seven-width gate
THE-ONE-FILE-LAW.md — the six laws
demo/ — a three-page site and its one-file fusion, run today
CARD.md + SKILL.md and LUND-FLEXIBLE-HTML.skill · LICENCE + START-HERE
PROOF · A THREE-PAGE SITE FUSED · SEVEN WIDTHS PASSED · VIEWS SWITCHED BY THE ADDRESS ALONE
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.
