/**
 * Command registration manager for subtask functionality.
 *
 * Manages the /subtask slash command registration and the SUBTASK_COMMAND
 * template that guides the AI in generating subtask prompts.
 */
import type { PluginInput } from '@opencode-ai/plugin';
import type { SubtaskState } from './state';
/**
 * Creates a subtask command manager.
 *
 * Handles registration of the /subtask command and processing of chat
 * messages to inject synthetic file parts for subtask sessions.
 */
export declare function createSubtaskCommandManager(_ctx: PluginInput, state: SubtaskState): {
    registerCommand: (opencodeConfig: Record<string, unknown>) => void;
    handleEvent(input: {
        event: {
            type: string;
            properties?: {
                info?: {
                    id?: string;
                    parentID?: string;
                };
                sessionID?: string;
            };
        };
    }): void;
};
export type SubtaskCommandManager = ReturnType<typeof createSubtaskCommandManager>;