import { Disposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { IContextKeyService } from "@codingame/monaco-vscode-api/vscode/vs/platform/contextkey/common/contextkey.service";
import { IProductService } from "@codingame/monaco-vscode-api/vscode/vs/platform/product/common/productService.service";
import { IWorkbenchContribution } from "@codingame/monaco-vscode-api/vscode/vs/workbench/common/contributions";
import { IExtensionsWorkbenchService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/extensions/common/extensions.service";
import { IChatAgentService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/participants/chatAgents.service";
export declare class ChatExtensionPointHandler implements IWorkbenchContribution {
    private readonly _chatAgentService;
    static readonly ID = "workbench.contrib.chatExtensionPointHandler";
    private _participantRegistrationDisposables;
    constructor(_chatAgentService: IChatAgentService);
    private handleAndRegisterChatExtensions;
}
export declare class ChatCompatibilityNotifier extends Disposable implements IWorkbenchContribution {
    private readonly productService;
    static readonly ID = "workbench.contrib.chatCompatNotifier";
    private registeredWelcomeView;
    constructor(extensionsWorkbenchService: IExtensionsWorkbenchService, contextKeyService: IContextKeyService, productService: IProductService);
    private registerWelcomeView;
}