export declare const DEFAULT_SESSIONSTART_COOLDOWN_MS: number;
export type SessionStartSkipReason = 'cooldown';
export interface GateDecision {
    fire: boolean;
    skipReason?: SessionStartSkipReason;
    lastFiredAtMs?: number;
    cooldownRemainingMs?: number;
}
export interface GateOptions {
    taskId: string;
    cooldownMs: number;
    nowMs: number;
    telemetryPath: string;
}
export declare function readLastTickTime(taskId: string, telemetryPath: string): number | null;
export declare function evaluateSessionStartGates(options: GateOptions): GateDecision;