/**
 * Shared formatting helpers for tool results.
 */
type TextContent = {
    type: "text";
    text: string;
};
export declare function asStr(v: unknown): string;
export declare function asNum(v: unknown): number;
/** Standard tool result: a human summary plus a JSON code block. */
export declare function jsonResult(summary: string, data: unknown): {
    content: TextContent[];
};
/** Coerce an API list response (a bare array or an object like { key: [] }) into an array. */
export declare function asList(data: unknown, ...keys: string[]): unknown[];
export {};
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