import type { LLMClient } from "../providers/types.js";
export type ClassifierAction = {
    action: "answer";
} | {
    action: "spawn";
    task: string;
} | {
    action: "steer";
    op: "inspect";
} | {
    action: "steer";
    op: "stop";
    runId: string;
} | {
    action: "approve";
    checkpointId?: string;
} | {
    action: "reject";
    checkpointId?: string;
    feedback?: string;
} | {
    action: "tell";
    runId: string;
    text: string;
} | {
    action: "pause";
    runId: string;
} | {
    action: "resume";
    runId: string;
} | {
    action: "capture-task";
    task: string;
};
export declare class TurnClassifier {
    private readonly llm;
    private readonly model;
    constructor(llm: LLMClient, model: string);
    /**
     * Classify the user's input turn.
     * Uses jsonObjectMode:true (loose JSON mode) for provider parity.
     * Any failure in the LLM call or JSON parse returns { action: "answer" }.
     */
    classify(input: string): Promise<ClassifierAction>;
}
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