/** DSH Tool Schema to deterministic retrieval document projection. @module dsh-tool-retriever/retrieval/document */
import type { ToolDocument } from './types.ts';
/** Minimal schema projection supplied by `ctx.tools.schemas()`. */
export interface CatalogToolSchema {
    name: string;
    description: string;
    parameters: Record<string, unknown>;
}
/**
 * Build a searchable document without generated aliases or inferred capabilities.
 * @param schema - Model-facing schema read from the live DSH tool registry.
 * @returns Tokenized deterministic fields used by Exact and BM25F retrieval.
 */
export declare function buildToolDocument(schema: CatalogToolSchema): ToolDocument;
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