module/apps/AttributeOnlyPlayerSheet.mjs

@@ -1,5 +1,7 @@
 import { PlayerSheet } from "./PlayerSheet.mjs";
 
+const { deepClone } = foundry.utils;
+
 const removedParts = new Set([`content`, `tabs`]);
 
 export class AttributeOnlyPlayerSheet extends PlayerSheet {
@@ -16,8 +18,32 @@ export class AttributeOnlyPlayerSheet extends PlayerSheet {
 		delete parts.content;
 		return parts;
 	};
+
+	static get TABS() {
+		const tabs = deepClone(super.TABS);
+		tabs.primary.tabs = tabs.primary.tabs
+			.filter(tab => tab.id !== `content`);
+		tabs.primary.initial = tabs.primary.tabs.at(0).id;
+		return tabs;
+	};
 	// #endregion Options
 
+	// #region Instance Data
+	/**
+	 * This method is used in order to ensure that when we hide specific
+	 * tabs due to programmatic logic (e.g. having no items), that the tab
+	 * doesn't stay selected in the app if the logic for it being visible
+	 * no longer holds true.
+	 */
+	_assertSelectedTabs() {
+		// Intention No-Op Function
+	};
+
+	get hasContentTab() {
+		return false;
+	};
+	// #endregion Instance Data
+
 	// #region Lifecycle
 	_configureRenderOptions(options) {
 		super._configureRenderOptions(options);
@@ -30,7 +56,7 @@ export class AttributeOnlyPlayerSheet extends PlayerSheet {
 	// #region Data Prep
 	async _prepareItems(ctx) {
 		await super._prepareItems(ctx);
-		ctx.tabActive = true;
+		ctx.tabActive &&= this.hasItemsTab;
 	};
 	// #endregion Data Prep
 };