import type { CrossRepoDb } from "./cross-db.js";
import type { WorkspaceConfig } from "./workspace-config.js";
export interface CrossIndexResult {
    contractsFound: number;
    edgesFound: number;
    staleProjects: string[];
    errors: string[];
}
/**
 * Index all cross-repo relationships in a workspace.
 *
 * 1. For each provider project, extract interface contracts (GraphQL schemas)
 * 2. For each consumer project, detect references to those contracts
 * 3. Populate cross_edges in the workspace DB
 */
export declare function crossIndex(config: WorkspaceConfig, db: CrossRepoDb): Promise<CrossIndexResult>;