/**
 * PostgreSQL Security - Audit and Firewall Tools
 *
 * Tools for security auditing, HBA/firewall monitoring, and compliance.
 * 3 tools total.
 */
import type { PostgresAdapter } from "../../postgres-adapter.js";
import type { ToolDefinition } from "../../../../types/index.js";
/**
 * Comprehensive security posture audit
 */
export declare function createSecurityAuditTool(adapter: PostgresAdapter): ToolDefinition;
/**
 * Get pg_hba.conf rules summary (firewall equivalent)
 */
export declare function createSecurityFirewallStatusTool(adapter: PostgresAdapter): ToolDefinition;
/**
 * List pg_hba.conf rules (detailed)
 */
export declare function createSecurityFirewallRulesTool(adapter: PostgresAdapter): ToolDefinition;
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