/**
 * Workspace index configuration.
 *
 * Defaults are privacy-preserving: the local deterministic fixture embedding
 * backend is on by default (no external data leaves the machine), and remote
 * embedding is always opt-in. Storage defaults to a user-level cache directory
 * outside the source tree.
 */
import type { EmbeddingMode } from "./embedding.js";
export interface WorkspaceIndexConfig {
    storageRoot?: string;
    embedding: {
        mode: EmbeddingMode;
        modelId?: string;
        dimensions?: number;
        maximumInputTokens?: number;
        endpoint?: string;
        apiKey?: string;
        allowed?: boolean;
    };
    maxFileBytes?: number;
    historyDepth?: number;
    additionalIgnores?: string[];
    includeLockfilesAsMetadata?: boolean;
    secretScanner?: boolean;
    maximumResults?: number;
    maximumContextTokens?: number;
}
export declare function defaultIndexConfig(): WorkspaceIndexConfig;
/**
 * Resolve effective config from disk (optional JENSEN-index.json) merged over
 * defaults and environment knobs. Environment never enables remote embedding
 * implicitly.
 */
export declare function resolveIndexConfig(overrides?: Partial<WorkspaceIndexConfig>): WorkspaceIndexConfig;
export declare function embeddingSummary(cfg: WorkspaceIndexConfig): {
    mode: EmbeddingMode;
    modelId?: string;
    dimensions?: number;
    endpoint?: string;
    local: boolean;
    policyRequired: boolean;
};
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