export type ScheduleInterval = {
    kind: 'minutes';
    n: number;
} | {
    kind: 'hours';
    n: number;
} | {
    kind: 'cron';
    expr: string;
};
export interface PollResult {
    provider: string;
    service: 'llm' | 'asset' | 'saas';
    ok: boolean;
    records_count: number;
    error?: string;
    duration_ms: number;
}
export interface PollSummary {
    started_at: string;
    ended_at: string;
    duration_ms: number;
    results: PollResult[];
    pushed_to_brain: boolean;
    brain_error?: string;
}
export interface BrainPushClient {
    /** push usage snapshot 到 brain /v1/beacon/usage/snapshot */
    pushUsageSnapshot(records: unknown[]): Promise<{
        ok: boolean;
        error?: string;
    }>;
    /** push asset registry 到 brain /v1/beacon/assets/registry */
    pushAssetRegistry(assets: unknown[]): Promise<{
        ok: boolean;
        error?: string;
    }>;
    /** push SAFE skill observations 到 brain SAFE_SKILL_OBSERVATION_PATH */
    pushSafeSkillObservations(observations: unknown[]): Promise<{
        ok: boolean;
        error?: string;
    }>;
}
export interface SchedulerConfig {
    /** 每次轮询间隔 (default: 30 min) */
    interval: ScheduleInterval;
    /** 单 connector 超时 (default: 30s) */
    per_connector_timeout_ms?: number;
    /** 是否每次轮询都 push asset registry (default: true) */
    poll_assets?: boolean;
    /** 是否每次轮询都 push saas usage (default: true) */
    poll_saas?: boolean;
}
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