import type { Plan } from '../planner/plan-types.js';
import type { ProductGraph } from '../graph/graph-types.js';
import type { IncrementalSpec } from './types.js';
/**
 * Build a full IncrementalSpec artifact from the plan and current graph.
 */
export declare function buildIncrementalSpec(plan: Plan, graph: ProductGraph): IncrementalSpec;
/**
 * Serialize an IncrementalSpec to deterministic JSON.
 */
export declare function serializeIncrementalSpec(spec: IncrementalSpec): string;
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