/**
 * removeAndRetry — the thorough finder. Removes each context piece, re-runs the
 * agent, and a piece is the cause iff its removal flips the outcome back. No
 * embedder, no heuristic: pure counterfactual. Exact, but pays one re-run per
 * piece (`checks`), and on multi-loop runs it can over-attribute (several pieces
 * each flip) — narrow with a slice first when that happens.
 *
 * Method: leave-one-out ablation (counterfactual necessity).
 */
import type { Finder } from './types.js';
export declare const removeAndRetry: Finder;