Knowing what will run out is not enough: it has to be bought, and the team has to say what breaks.

The shopping list

Report instead of correcting

Handlers and guides do not correct the stock: they report. Broken, lost, nearly empty, needed for a race, I bought it. A number, a word. The stock does not move before the decision.

The owner sees "3 reports" at the top of the screen, and one email a day if any are left. Each card says what "Accept" changes: "12 → 11 in stock, and +1 on the shopping list". Refusing asks for a word, which the author reads under their report.

Trusted handlers

The owner can name one or more trusted handlers (Settings › Members). They handle reports with the owner, except their own: someone else takes those. Trust falls away by itself if the member is no longer a handler. It gives nothing else: no thresholds, no prices, no link.

Who sees what

What it does not do

Two choices against the obvious

Guides do not tick the list. They could. But a stock that costs money does not go up without the owner or a handler: the guide says "I bought it", someone accepts.

One decision never overwrites another. If two people accept at the same time, the second reads "already handled". The stock goes up only once.