/**
 * Hook for managing Claude subprocess and streaming.
 */
import { ContentStore } from '../../lib/content-store.js';
import type { DetectedImage } from '../../lib/image-utils.js';
export interface ClaudeProcessOptions {
    mcpConfigPath: string;
    contentStore: ContentStore;
    onText: (text: string) => void;
    onComplete: (fullResponse: string) => void;
    onError: (error: string) => void;
    onExternalize?: (contentId: string, sizeKB: number) => void;
    /** Called once with TTFT in ms (time from spawn to first text chunk) */
    onTTFT?: (ms: number) => void;
}
export interface ClaudeProcessHandle {
    invoke: (userMessage: string, systemPrompt: string, images?: DetectedImage[]) => void;
    kill: () => string;
}
export declare function useClaudeProcess(options: ClaudeProcessOptions): ClaudeProcessHandle;
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