/** Serializable retrieval configuration. @module dsh-tool-retriever/config */
import z from '@deepseek-ai/schemastery';
/** BM25F weights for deterministic fields extracted from a DSH tool schema. */
export interface FieldWeights {
    /** Canonical tool name and its identifier components. */
    name?: number;
    /** Tool description supplied by its owner. */
    description?: number;
    /** Property names recursively extracted from the input schema. */
    parameterName?: number;
    /** Descriptions, titles, and enum literals from the input schema. */
    parameterDescription?: number;
}
/** Public plugin configuration supplied by a DSH profile. */
export interface Config {
    /** Number of candidates returned by `tool_search` (default 8, maximum 32). */
    topK?: number;
    /** BM25 term-frequency saturation parameter (default 1.2). */
    bm25K1?: number;
    /** BM25 field-length normalization parameter (default 0.75). */
    bm25B?: number;
    /** Per-field BM25F weights. */
    fieldWeights?: FieldWeights;
}
/** Fully resolved configuration used by the retrieval core. */
export interface ResolvedConfig {
    topK: number;
    bm25K1: number;
    bm25B: number;
    fieldWeights: Required<FieldWeights>;
}
/** Loader-visible schema for every deployment-varying retrieval choice. */
export declare const Config: z<Config>;
/**
 * Resolve Loader defaults for direct callers and tests.
 * @param config - Validated or programmatically supplied partial configuration.
 * @returns One detached complete retrieval configuration.
 */
export declare function resolveConfig(config?: Config): ResolvedConfig;
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