add confirmation if removing ALL rules profiles, and add --force flag on rules remove

src/ui/confirm.js

@@ -31,4 +31,49 @@ This will remove the entire .[profile] directory for each selected profile.\n\nA
 	return confirm;
 }
 
-export { confirmProfilesRemove };
+/**
+ * Confirm removing ALL remaining profile rules (extremely critical operation)
+ * @param {string[]} profiles - Array of profile names to remove
+ * @param {string[]} remainingProfiles - Array of profiles that would be left after removal
+ * @returns {Promise<boolean>} - Promise resolving to true if user confirms, false otherwise
+ */
+async function confirmRemoveAllRemainingProfiles(profiles, remainingProfiles) {
+	const profileList = profiles
+		.map((p) => p.charAt(0).toUpperCase() + p.slice(1))
+		.join(', ');
+
+	console.log(
+		boxen(
+			chalk.red.bold(
+				`⚠️  CRITICAL WARNING: REMOVING ALL RULES PROFILES ⚠️\n\n` +
+					`You are about to remove: ${profileList}\n` +
+					`This will leave your project with NO rules profiles remaining!\n\n` +
+					`This could significantly impact functionality and development experience:\n` +
+					`• Loss of IDE-specific rules and conventions\n` +
+					`• No MCP configurations for AI assistants\n` +
+					`• Reduced development guidance and best practices\n\n` +
+					`Are you absolutely sure you want to proceed?`
+			),
+			{
+				padding: 1,
+				borderColor: 'red',
+				borderStyle: 'double',
+				title: '🚨 CRITICAL OPERATION',
+				titleAlignment: 'center'
+			}
+		)
+	);
+
+	const inquirer = await import('inquirer');
+	const { confirm } = await inquirer.default.prompt([
+		{
+			type: 'confirm',
+			name: 'confirm',
+			message: 'Type y to confirm removing ALL rules profiles, or n to abort:',
+			default: false
+		}
+	]);
+	return confirm;
+}
+
+export { confirmProfilesRemove, confirmRemoveAllRemainingProfiles };

src/utils/rules-detection.js

@@ -0,0 +1,48 @@
+/**
+ * Rules Detection Utility
+ * Helper functions to detect existing rules profiles in a project
+ */
+import fs from 'fs';
+import path from 'path';
+import { RULES_PROFILES } from '../constants/profiles.js';
+import { getRulesProfile } from './rule-transformer.js';
+
+/**
+ * Detect which rules profiles are currently installed in the project
+ * @param {string} projectRoot - Project root directory
+ * @returns {string[]} Array of installed profile names
+ */
+export function getInstalledRulesProfiles(projectRoot) {
+	const installedProfiles = [];
+
+	for (const profileName of RULES_PROFILES) {
+		const profileConfig = getRulesProfile(profileName);
+		if (!profileConfig) continue;
+
+		// Check if the profile directory exists
+		const profileDir = path.join(projectRoot, profileConfig.profileDir);
+		const rulesDir = path.join(projectRoot, profileConfig.rulesDir);
+
+		// A profile is considered installed if either the profile dir or rules dir exists
+		if (fs.existsSync(profileDir) || fs.existsSync(rulesDir)) {
+			installedProfiles.push(profileName);
+		}
+	}
+
+	return installedProfiles;
+}
+
+/**
+ * Check if removing the specified profiles would result in no rules profiles remaining
+ * @param {string} projectRoot - Project root directory
+ * @param {string[]} profilesToRemove - Array of profile names to remove
+ * @returns {boolean} True if removal would result in no profiles remaining
+ */
+export function wouldRemovalLeaveNoProfiles(projectRoot, profilesToRemove) {
+	const installedProfiles = getInstalledRulesProfiles(projectRoot);
+	const remainingProfiles = installedProfiles.filter(
+		(profile) => !profilesToRemove.includes(profile)
+	);
+
+	return remainingProfiles.length === 0 && installedProfiles.length > 0;
+}