export type AgentWarningSeverity = "advisory" | "critical";
export interface AgentWarning {
    severity: AgentWarningSeverity;
    code: string;
    message: string;
}
export declare function warnAgent(warning: AgentWarning): void;
export declare function drainAgentWarnings(): AgentWarning[];
export declare function formatAgentWarningsForToolResult(warnings: AgentWarning[]): string;