/**
 * SEVO Orchestrator — thin integration layer connecting Router, Pipeline,
 * Gate, and Ledger engines (arc42 §5, §6).
 *
 * No business logic lives here; this is pure module-to-module glue.
 */
import type { TaskScope, PipelineState, StageResult, StageTransition, ReviewBundle, GateVerdict, LedgerEntry, LedgerFilter, Result } from './types/index.js';
import type { ClarificationCoordinator } from './clarification/index.js';
export declare class SevoOrchestrator {
    private readonly pipeline;
    private readonly ledger;
    constructor(basePath: string, clarificationCoordinator?: ClarificationCoordinator);
    /**
     * Create a new SEVO pipeline: classify → plan stages → persist.
     */
    createPipeline(taskId: string, title: string, scope?: TaskScope): Result<PipelineState>;
    /**
     * Advance a stage within a pipeline.
     */
    advanceStage(pipelineId: string, stageResult: StageResult): StageTransition;
    /**
     * Evaluate a gate with review bundles.
     */
    evaluateGate(gateId: string, reviews: ReviewBundle[]): Result<GateVerdict>;
    /**
     * Record a pipeline's delivery to the ledger.
     */
    recordDelivery(pipelineId: string): LedgerEntry;
    /**
     * Query ledger history.
     */
    queryHistory(filter: LedgerFilter): LedgerEntry[];
}
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