/**
 * Assistant-facing table errors must not distinguish "denied" from "missing".
 * The audit log keeps the real reason. Timing is a residual side channel:
 * a deny never reaches the connector (that stays); a missing table may.
 */
export declare function tableUnavailableMessage(table: string): string;
export declare function tableUnavailableError(table: string): Error;
export declare function tableFromAccessDeny(message: string): string | undefined;
export declare function isMissingTableMessage(message: string): boolean;
/** After the real reason is in the audit log, rewrite the assistant error. */
export declare function publicizeTableError(err: unknown, fallbackTable?: string): never;
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