import type { KeybindingsManager } from "../../../core/platform/keybindings.js";
import type { InteractiveState } from "../state/interactive-state.js";
/** Host capabilities needed by the agent-run timer controller. */
export interface AgentRunTimerContext {
    readonly state: InteractiveState;
    readonly keybindings: KeybindingsManager;
}
export declare class AgentRunTimerController {
    private readonly ctx;
    private readonly catWorkingMessages;
    private catMessageIndex;
    private catMessageLastSwitch;
    constructor(ctx: AgentRunTimerContext);
    formatElapsedSeconds(ms: number): string;
    getNextCatMessage(): string;
    private buildWorkingMessage;
    updateWorkingMessage(options?: {
        resetStallTimer?: boolean;
    }): void;
    stopAgentRunTimer(): void;
    startAgentRunTimer(): void;
}