import type { ArtifactEntry } from '../state/artifacts';
import type { RunStateEnvelope, StateStore } from '../state/store';
import { type RunConvergence } from './convergence';
export declare function loadRunSnapshot(state: StateStore, runId: string): Promise<RunStateEnvelope>;
export declare function deriveConvergenceFromSnapshot(snapshot: RunStateEnvelope): RunConvergence;
export declare function writeOverrideArtifact(options: {
    state: StateStore;
    runId: string;
    reason: string;
}): Promise<ArtifactEntry>;
export declare function markRunAborted(options: {
    state: StateStore;
    runId: string;
    reason?: string;
}): Promise<ArtifactEntry>;