feat(core): Add new Chat hub feature for chatting with LLMs and your n8n agent workflows (#23035)

Author: Cadiac

packages/@n8n/backend-common/src/modules/__tests__/module-registry.test.ts

@@ -15,10 +15,7 @@ beforeEach(() => {
 
 describe('eligibleModules', () => {
 	it('should consider all default modules eligible', () => {
-		// 'chat-hub' isn't (yet) an eligible module by default
-		const NON_DEFAULT_MODULES = ['chat-hub'];
-		const expectedModules = MODULE_NAMES.filter((name) => !NON_DEFAULT_MODULES.includes(name));
-		expect(Container.get(ModuleRegistry).eligibleModules).toEqual(expectedModules);
+		expect(Container.get(ModuleRegistry).eligibleModules).toEqual(MODULE_NAMES);
 	});
 
 	it('should consider a module ineligible if it was disabled via env var', () => {
@@ -31,6 +28,7 @@ describe('eligibleModules', () => {
 			'provisioning',
 			'breaking-changes',
 			'dynamic-credentials',
+			'chat-hub',
 		]);
 	});
 
@@ -45,6 +43,7 @@ describe('eligibleModules', () => {
 			'provisioning',
 			'breaking-changes',
 			'dynamic-credentials',
+			'chat-hub',
 		]);
 	});
 

packages/@n8n/backend-common/src/modules/module-registry.ts

@@ -38,6 +38,7 @@ export class ModuleRegistry {
 		'provisioning',
 		'breaking-changes',
 		'dynamic-credentials',
+		'chat-hub',
 	];
 
 	private readonly activeModules: string[] = [];

packages/@n8n/backend-common/src/modules/modules.config.ts

@@ -8,10 +8,10 @@ export const MODULE_NAMES = [
 	'community-packages',
 	'data-table',
 	'mcp',
-	'chat-hub',
 	'provisioning',
 	'breaking-changes',
 	'dynamic-credentials',
+	'chat-hub',
 ] as const;
 
 export type ModuleName = (typeof MODULE_NAMES)[number];

packages/cli/src/modules/chat-hub/chat-hub.module.ts

@@ -1,21 +1,10 @@
-import { Logger } from '@n8n/backend-common';
 import type { ModuleInterface } from '@n8n/decorators';
 import { BackendModule, OnShutdown } from '@n8n/decorators';
 import { Container } from '@n8n/di';
 
-const YELLOW = '\x1b[33m';
-const CLEAR = '\x1b[0m';
-const WARNING_MESSAGE =
-	"[Chat] 'chat-hub' module is experimental, undocumented and subject to change. " +
-	'Before its official release any features may become inaccessible at any point, ' +
-	'and using the module could compromise the stability of your system. Use at your own risk!';
-
 @BackendModule({ name: 'chat-hub' })
 export class ChatHubModule implements ModuleInterface {
 	async init() {
-		const logger = Container.get(Logger).scoped('chat-hub');
-		logger.warn(`${YELLOW}${WARNING_MESSAGE}${CLEAR}`);
-
 		await import('./chat-hub.controller');
 		await import('./chat-hub.settings.controller');
 	}

packages/frontend/editor-ui/src/features/ai/chatHub/module.descriptor.ts

@@ -22,7 +22,7 @@ const SettingsChatHubView = async () =>
 export const ChatModule: FrontendModuleDescription = {
 	id: 'chat-hub',
 	name: 'Chat',
-	description: 'Interact with various LLM models or your n8n AI agents.',
+	description: 'Chat with LLM models or your n8n AI agents.',
 	icon: 'chat',
 	modals: [
 		{