export declare function resolveDefaultBasePath(): string;
export declare function expandHome(p: string, home?: string): string;
export declare const SCHEMA_VERSION = 3;
export declare const SPEC_VERSION = "1.0";
export declare const SCHEMA_ID = "signet/v1";
export declare const DEFAULT_EMBEDDING_DIMENSIONS = 768;
export declare const DEFAULT_HYBRID_ALPHA = 0.7;
export declare const DEFAULT_REPLAY_WINDOW_MS: number;
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