import type { StageId } from '../types/index.js';
import type { Stage } from './spec-types.js';
import type { OkrGoalInput, OkrGoalOutput, OkrGoalStageOptions } from './okr-goal-types.js';
/**
 * OKR Goal Declaration stage.
 *
 * Receives an end-state goal (Objective) and decomposes it into
 * an OKR tree with 3-5 measurable Key Results via the adapter.
 * The tree is persisted as an artifact so downstream stages
 * (SMART decomposition, PDCA gap analysis) can read it as the
 * alignment baseline.
 *
 * Graceful skip: when no endStateGoal is provided, callers should
 * skip this stage entirely (the pipeline engine handles this via
 * routing).
 */
export declare class OkrGoalStage implements Stage<OkrGoalInput, OkrGoalOutput> {
    private readonly options;
    readonly stageId: StageId;
    private readonly now;
    constructor(options: OkrGoalStageOptions);
    execute(input: OkrGoalInput): Promise<OkrGoalOutput>;
    /**
     * Decompose the end-state goal into an OKR tree.
     * Uses the adapter when available; falls back to a single-objective
     * skeleton so the pipeline never breaks without an LLM.
     */
    private decompose;
    /**
     * Normalize adapter response into typed ObjectiveKeyResult[].
     * Assigns stable IDs (OBJ-NN, KR-NN.MM).
     */
    private normalizeResponse;
    private writeArtifact;
}
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