/**
 * MRSF Discovery — resolve sidecar file paths per §3.3.
 *
 * Discovery order:
 *  1. Check for .mrsf.yaml at repo/workspace root → use sidecar_root if defined.
 *  2. Otherwise, co-located sidecar next to the Markdown file.
 */
import type { MrsfConfig } from "./types.js";
/**
 * Find the workspace / repo root by walking up from `startDir` looking for
 * `.mrsf.yaml` or `.git`.
 */
export declare function findWorkspaceRoot(startDir: string): string;
/**
 * Load and validate .mrsf.yaml config. Returns null if not found.
 */
export declare function loadConfig(workspaceRoot: string, configPath?: string): Promise<MrsfConfig | null>;
/**
 * Given a Markdown document path (relative to workspace root), resolve the
 * sidecar file path according to §3.3 discovery order.
 *
 * Returns an absolute path to the sidecar.
 */
export declare function discoverSidecar(documentPath: string, options?: {
    cwd?: string;
    configPath?: string;
}): Promise<string>;
/**
 * Given a sidecar file path, resolve the Markdown document path.
 * Strips .review.yaml or .review.json suffix.
 * Returns an absolute path to the document.
 */
export declare function sidecarToDocument(sidecarPath: string, options?: {
    cwd?: string;
}): string;
/**
 * Discover all sidecar files in a directory (recursive).
 */
export declare function discoverAllSidecars(dirPath: string): Promise<string[]>;
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