/**
 * Built-in command handlers run in the page. Each receives parsed args and
 * returns a serializable result that gets shipped back in a ResponseFrame.
 */
import type { CaptureStore } from './capture.js';
export interface CommandContext {
    capture: CaptureStore;
}
export type CommandHandler = (args: unknown, ctx: CommandContext) => Promise<unknown>;
export declare const commandHandlers: Record<string, CommandHandler>;