import type { StageId } from '../types/index.js';
import type { Stage } from './spec-types.js';
import type { SmartDecompositionInput, SmartDecompositionOutput, SmartDecompositionStageOptions } from './smart-decomposition-types.js';
/**
 * SMART Decomposition stage.
 *
 * Takes the FR list from the Spec stage and decomposes each FR into
 * a SMART-qualified task (Specific / Measurable / Achievable /
 * Relevant / Time-bound). When an OKR tree is present, each task's
 * "Relevant" dimension maps to the corresponding KR.
 *
 * Graceful skip: when no FRs are provided, returns an empty task list.
 */
export declare class SmartDecompositionStage implements Stage<SmartDecompositionInput, SmartDecompositionOutput> {
    private readonly options;
    readonly stageId: StageId;
    private readonly now;
    constructor(options: SmartDecompositionStageOptions);
    execute(input: SmartDecompositionInput): Promise<SmartDecompositionOutput>;
    /**
     * Decompose FRs into SMART tasks.
     * Uses the adapter when available; falls back to a deterministic
     * mapping that extracts SMART dimensions from FR metadata.
     */
    private decompose;
    private normalizeResponse;
    private writeArtifact;
}
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