export interface MemoryContextDetail {
    id: string;
    kind: string;
    text: string;
    score: number;
    /**
     * The relation gate's own value. `score` alone cannot explain an injection
     * because metadata boosts can carry a weak relation over the score bar —
     * this is the number the `relationFloor` gate actually tested.
     */
    relationStrength: number;
    confidence: number;
    freshness: number;
    importance: number;
    persistence: string;
    anchors: string[];
    tags: string[];
    activationReasons: string[];
    state: 'injected' | 'active' | 'exited';
    trigger: string;
    enteredAt: string;
    lastSeenAt: string;
    exitedAt?: string | undefined;
    /** True when created by placeholder() — the detail fields are zero-value defaults. */
    isPlaceholder?: boolean | undefined;
}
export interface MemoryContextTransition {
    id: string;
    at: string;
    memoryId: string;
    action: 'injected' | 'entered' | 'exited';
    reason: string;
}
export interface MemoryInjectorSummary {
    at: string;
    trigger: string;
    matched: number;
    injected: number;
    filtered: number;
    contextPressure: number;
    injectedChars: number;
    outcome?: 'injected' | 'empty' | 'error' | undefined;
    error?: string | undefined;
}
export interface MemoryContextMonitorState {
    latest?: MemoryInjectorSummary | undefined;
    memories: Record<string, MemoryContextDetail>;
    transitions: MemoryContextTransition[];
}
export declare function emptyMemoryContextMonitor(): MemoryContextMonitorState;
/**
 * UI-only text budget for memory detail cards. Full text lives in SAGE
 * SQLite; the TUI only needs a short preview for the context panel.
 */
export declare const MAX_MEMORY_DETAIL_TEXT_CHARS = 300;
/** Count only memories confirmed present in the latest provider-bound request. */
export declare function activeMemoryContextCount(state: MemoryContextMonitorState): number;
/** Keep leader telemetry isolated from subagent sessions sharing the same EventBus. */
export declare function memoryEventMatchesSession(payload: unknown, currentSessionId: string): boolean;
/** Read the all-status SAGE record total without requiring that backend at the type boundary. */
export declare function readMemoryRecordTotal(store: unknown): Promise<number | undefined>;
export declare function applyMemoryInjectorRun(state: MemoryContextMonitorState, payload: Record<string, unknown>): MemoryContextMonitorState;
export declare function applyMemoryContextSnapshot(state: MemoryContextMonitorState, payload: Record<string, unknown>): MemoryContextMonitorState;
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