import type { UnderstandingSourceGrant, UnderstandingSourceRun, UserFocus } from './types.js';
export declare function listUnderstandingSourceGrants(options?: {
    includeRevoked?: boolean;
}): UnderstandingSourceGrant[];
export declare function getUnderstandingSourceGrant(id: string): UnderstandingSourceGrant | null;
export declare function upsertUnderstandingSourceGrant(input: Omit<UnderstandingSourceGrant, 'id' | 'status' | 'checkpoint' | 'lastCollectedAt' | 'createdAt' | 'updatedAt'> & {
    checkpoint?: Record<string, unknown>;
    lastCollectedAt?: number;
    nowMs?: number;
}): UnderstandingSourceGrant;
export declare function updateUnderstandingSourceGrantCheckpoint(id: string, input: {
    checkpoint?: Record<string, unknown>;
    lastCollectedAt?: number;
    nowMs?: number;
}): UnderstandingSourceGrant | null;
export declare function revokeUnderstandingSourceGrant(id: string, nowMs?: number): UnderstandingSourceGrant | null;
export declare function createUnderstandingSourceRun(input: {
    grantId: string;
    kind: UnderstandingSourceRun['kind'];
    status?: UnderstandingSourceRun['status'];
    cursorBefore?: string;
    metadata?: Record<string, unknown>;
    nowMs?: number;
}): UnderstandingSourceRun;
export declare function getUnderstandingSourceRun(id: string): UnderstandingSourceRun | null;
export declare function listUnderstandingSourceRuns(grantId: string, limit?: number): UnderstandingSourceRun[];
export declare function updateUnderstandingSourceRun(id: string, patch: {
    status?: UnderstandingSourceRun['status'];
    cursorAfter?: string;
    itemsSeen?: number;
    metadata?: Record<string, unknown>;
    errorMessage?: string;
    completed?: boolean;
    nowMs?: number;
}): UnderstandingSourceRun | null;
export declare function upsertUserFocus(input: Omit<UserFocus, 'id' | 'createdAt' | 'updatedAt'> & {
    nowMs?: number;
}): UserFocus;
export declare function listUserFocuses(statuses?: UserFocus['status'][]): UserFocus[];
export declare function setUserFocusStatus(id: string, status: UserFocus['status'], nowMs?: number): UserFocus | null;
export declare function deleteUserFocus(id: string): boolean;