export declare const LLM_SUBCALL_TIMEOUT_MS = 20000;
export declare const LLM_THINKING_TIMEOUT_MS = 75000;
export declare class StreamAbortError extends Error {
    constructor(label?: string);
}
export declare function consumeStreamWithAbort<T>(stream: AsyncIterable<T>, signal: AbortSignal | undefined, onChunk: (chunk: T) => void, label?: string): Promise<void>;
export declare function withTimeout<T>(factory: (signal: AbortSignal) => Promise<T>, ms: number, label: string, parentSignal?: AbortSignal): Promise<T | undefined>;
export declare function stripThinkBlocks(text: string, insideThink: boolean, insideToolCall?: boolean): {
    cleaned: string;
    insideThink: boolean;
    insideToolCall: boolean;
};
export declare function stripThinkBlocksFromText<T extends string | null | undefined>(content: T): T;
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