import { ToolExecution, ToolProgress } from '../tools/types.js';
export declare class ToolDisplay {
    private activeExecutions;
    n: any;
    displayToolStart(execution: ToolExecution): void;
    displayProgress(executionId: string, progress: ToolProgress): void;
    displayToolComplete(execution: ToolExecution): void;
    displayToolReference(toolName: string, parameters: any): string;
}
export declare const toolDisplay: ToolDisplay;
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