import { type GoalState } from "../goals/goal-state.ts";
import type { MemoryPromptBudget } from "./memory-prompt-budget.ts";
export type LongTermMemoryTriggerReason = "explicit_recall" | "goal_continuation_missing_context" | "user_or_project_preference" | "durable_identifier" | "missing_background" | "proactive_local_turn" | "short_or_grounded_turn" | "budget_disabled" | "secret_like_query";
export interface LongTermMemoryTriggerInput {
    latestUserText: string;
    goalState?: GoalState;
    budget?: MemoryPromptBudget;
    currentWorkCandidateCount?: number;
}
export interface LongTermMemoryTriggerDecision {
    shouldQuery: boolean;
    reason: LongTermMemoryTriggerReason;
    /** External providers remain demand-gated even when local OKF retrieval is proactive. */
    shouldQueryExternal?: boolean;
}
export declare function shouldQueryLongTermMemory(input: LongTermMemoryTriggerInput): LongTermMemoryTriggerDecision;
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