/**
 * Compact arg sketch — NOT spoken. Fed into humanSketch → fast-lane.
 */
export declare function detailForTool(toolName: string, args: unknown): string;
/** @deprecated alias — no hard-coded spoken phrases. */
export declare function phraseForTool(toolName: string, args: unknown): string | null;
/** Called at every tool-execution start (pi-embedded-subscribe). */
export declare function narrateToolStart(toolName: string, args: unknown, description?: string): void;
export declare function noteRunStarted(): void;
export declare function noteRunEnded(): void;