How Custom Trades Are Organised

When the mod first runs it creates a folder for its configuration and writes a fully working example inside it. Each villager profession has its own file, named after the profession — a farmer file controls farmers, a librarian file controls librarians, and so on. Wandering trader trades live in their own sub-folder.

To change a profession you open its file, edit the list of trades, and reload. A file that does not exist simply means that profession keeps its normal trades untouched, so you only ever need files for the professions you actually want to change.

Each file holds a small number of settings for the profession as a whole, followed by the list of trades themselves:

• Profession — which villager career the file applies to.
• Remove other trades — whether the villager's built-in trades are cleared before yours are added.
• Max trades — how many trades from the list a villager may offer at each level.
• Trades — the list of individual trades, described below.