CITE THIS CARDTHE MONOLITH CARD, Edition 2. Lund Studio LLC, Westminster, Colorado. https://lundr.tech/?view=monolith-card. Punch D5A3F2E78832988E775DDC5C. Retrieved 2026-10-10.
What it is.
A single-file React app is easiest to ship and hardest to read. The card splits it into its top-level components, one file each with a manifest, refuses a duplicate component or a missing default export, and joins the parts back byte for byte.
The join is proven against the source.
Its laws, written into the card.
Parts are cut at top-level declarations; nothing inside a component is touched.
A duplicate component name is refused before any cut.
The join is proven against the hash of the source.
How it works, once your AI has it.
NAME — `This is THE MONOLITH CARD.`
ASK — the app file.
CHECK — duplicates and the default export.
SPLIT — one file per component, with a manifest.
JOIN — back to one file, byte for byte, or the parts that changed named.
LEDGER — write the ledger line.
When it says no.
Refactoring or renaming a component.
Bundling or transpiling.
Splitting a file with two components of one name → THE STATE CARD reads the same file for its storage calls.
What’s in the buy.
CARD.md — the whole card · SKILL.md — the door your AI reads first · START-HERE.md — the first five minutes
references/THE-METHOD.md · EVALS.json · EVALS.md · scripts/evals.py — the method, its template, and the tests with their runner
MY-LEDGER.md · TIN.md · LICENSE-NOTE.md · THE-CLAUSES.md · card.svg + card-machine.svg + card.json · card.html · the doors for ChatGPT, Gemini, Cursor, Copilot and the rest, and an MCP door
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 686 PROPOSED · ONE PAYMENT
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 →
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 PAYMENT — NOTHING RENEWS ITSELF. CHECKOUT IS SHOPIFY’S OWN; YOUR CARD COMES BY EMAIL AFTER IT.