export interface ActivityEntry {
    ts: number;
    event: string;
    detail: Record<string, unknown>;
}
declare function activityPath(projectPath: string): string;
export declare function logActivity(projectPath: string, event: string, detail: Record<string, unknown>): void;
export declare function getActivityLog(projectPath: string, limit?: number): ActivityEntry[];
/**
 * Read every activity entry — used by `sverklo profile suggest` to aggregate
 * tool-call counts across the entire history of the project. Falls back to
 * empty array if the log is missing or unreadable.
 */
export declare function getAllActivityEntries(projectPath: string): ActivityEntry[];
export { activityPath };