import type { ToolCall } from "../../../types.js";
import type { BackgroundJob } from "../../../tools/jobs.js";
import type { TurnState, TurnStateSnapshot } from "../../turn-state.js";
export interface TurnStateMachine {
    readonly snapshot: () => TurnStateSnapshot;
    readonly move: (to: TurnState, reason?: string) => void;
}
export declare const createTurnStateMachine: () => TurnStateMachine;
export interface ProbeStatePorts {
    readonly getJob: (id: string) => BackgroundJob | undefined;
    readonly recentJobs: () => readonly BackgroundJob[];
}
export declare const createProbeStateKey: (ports: ProbeStatePorts) => (call: ToolCall) => string | undefined;