Anvil Cost Calculator configuration

Five settings. All of them live on your client.

The file

After the first launch with the mod installed, you will find config/anvilcostcalculator.json next to your other configs (in .minecraft/config for the default launcher). It looks like this:

{
  "enabled": true,
  "showButton": true,
  "showTooltip": true,
  "showXpPoints": true,
  "debug": false
}

Settings

Key	Default	What it does
`enabled`	`true`	Master switch. Set it to `false` and the button and tooltip line disappear until you flip it back.
`showButton`	`true`	Show the XP planner button on anvil screens. The button is added when the anvil opens, so a change shows up the next time you open one.
`showTooltip`	`true`	Add the Anvil uses · Prior work line to tooltips of items that have been through an anvil.
`showXpPoints`	`true`	Under the plan's total, also show roughly how many XP points it costs from your current level.
`debug`	`false`	Write the planner's clicks and every calculated plan to the game log (lines tagged `[debug]`). Handy when reporting a problem; leave it off otherwise.

Changing settings

You have four options, pick whichever is closest:

Edit the file with the game closed, then start the game. Simple and foolproof.
Edit the file and reload live with /mycel reload anvilcostcalculator in game. No restart needed. See commands.
Change it live with a command, e.g. /mycel set anvilcostcalculator showXpPoints false (needs operator permission; /mycel get anvilcostcalculator shows every value). No file editing needed.
Use the config screen from the mod list (Forge and NeoForge). Same five settings, with reset buttons.

Broken file?

If the JSON gets mangled (bad edit, crash mid-save), the mod logs a warning and falls back to defaults rather than crashing. Delete the file and restart to get a fresh one.