export interface RunPaths {
    runId: string;
    root: string;
    contextDir: string;
    attemptsDir: string;
    reviewsDir: string;
    findingsDir: string;
    arbitrationDir: string;
    finalDir: string;
    eventsPath: string;
}
/**
 * Files-first artifact store. Runtime artifacts live in the per-user external
 * project namespace; `<repo>/.claudexor/` is always user-owned versioned config.
 * Nothing here is a database; projections can be rebuilt from durable state.
 */
export declare class ArtifactStore {
    readonly repoRoot: string;
    readonly claudexorDir: string;
    constructor(repoRoot: string, options?: {
        claudexorDir?: string;
    });
    runsDir(): string;
    workspacesDir(): string;
    runPaths(runId: string): RunPaths;
    /** Create the on-disk layout for a new run and return its paths. */
    createRun(runId: string): RunPaths;
    writeYaml(path: string, value: unknown): void;
    writeJson(path: string, value: unknown): void;
    writeText(path: string, text: string): void;
    readYaml<T = unknown>(path: string): T | null;
    /** List existing run ids (most-recent ordering is the caller's concern). */
    listRuns(): string[];
}
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