import type { EventEntry, RuntimeDelegationGuardrailEvaluation, RuntimeDelegationGuardrails, RuntimeDelegationOperationsReport, RuntimeDelegationSessionSummary } from "./types.js";
export declare const DEFAULT_RUNTIME_DELEGATION_GUARDRAILS: RuntimeDelegationGuardrails;
export declare function normalizeRuntimeDelegationGuardrails(guardrails: Partial<RuntimeDelegationGuardrails> | undefined): RuntimeDelegationGuardrails;
export declare function evaluateRuntimeDelegationGuardrails({ policy, roles, events, taskId, delegationDepth, contextBudgetTokens, }: {
    policy: RuntimeDelegationGuardrails;
    roles: string[];
    events: EventEntry[];
    taskId: string;
    delegationDepth?: number;
    contextBudgetTokens: number;
}): RuntimeDelegationGuardrailEvaluation;
export declare function summarizeRuntimeDelegationOperations({ policy, events, taskId, includeClosed, now, }: {
    policy: RuntimeDelegationGuardrails;
    events: EventEntry[];
    taskId?: string;
    includeClosed?: boolean;
    now?: number;
}): RuntimeDelegationOperationsReport;
export declare function listRuntimeDelegationSessions({ policy, events, taskId, includeClosed, now, }: {
    policy: RuntimeDelegationGuardrails;
    events: EventEntry[];
    taskId?: string;
    includeClosed?: boolean;
    now?: number;
}): RuntimeDelegationSessionSummary[];
export declare function assertRuntimeDelegationAllowed(evaluation: RuntimeDelegationGuardrailEvaluation): void;