/**
 * Shared response helpers: envelope unwrapping and type coercion.
 * Used by senpi client, LLM decision, and scanner adapters.
 */
export declare function isRecord(value: unknown): value is Record<string, unknown>;
/**
 * Unwraps `{ success, data }` envelopes when present.
 * When inner data is a record, preserves top-level success/error/message on it so callers do not lose them.
 * Non-envelope payloads are returned unchanged.
 */
export declare function unwrapEnvelope<T>(input: unknown): T | unknown;
export declare function asString(value: unknown): string | null;
export declare function asNumber(value: unknown): number | null;
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