import type { Capability, KernelLike, Logger } from '../types.js';
export type GoalTrigger = {
    kind: 'interval';
    everyMs: number;
} | {
    kind: 'idle';
    afterMs: number;
} | {
    kind: 'once';
};
export interface Goal {
    id: string;
    prompt: string;
    capabilities: Capability[];
    trigger: GoalTrigger;
    enabled: boolean;
    runCount: number;
    lastRunAt?: number;
    running: boolean;
}
export interface GoalInput {
    prompt: string;
    capabilities?: Capability[];
    trigger: GoalTrigger;
}
export interface GoalLoopDeps {
    kernel: KernelLike;
    logger: Logger;
    /** Tick cadence for evaluating triggers (default 1s). */
    tickMs?: number;
}
export declare class GoalLoop {
    private deps;
    private goals;
    private timer?;
    private unsub?;
    private lastActivity;
    private readonly tickMs;
    constructor(deps: GoalLoopDeps);
    add(input: GoalInput): Goal;
    remove(id: string): boolean;
    setEnabled(id: string, enabled: boolean): void;
    list(): Goal[];
    start(): void;
    private tick;
    private shouldRun;
    private run;
    stop(): void;
}