import type { SprintResult } from './types.js';
import type { Logger } from './logger.js';
/**
 * Create a staging branch from main and push to origin.
 * Branch naming: loop/batch-NNN where NNN is the first sprint ID.
 */
export declare function initStagingBranch(firstSprintId: string, cwd: string, log: Logger): string;
/**
 * Create an umbrella PR from staging branch to main with batch summary.
 */
export declare function createUmbrellaPr(stagingBranch: string, sprintResults: SprintResult[], cwd: string, log: Logger): {
    url: string;
    number: number;
} | null;
/**
 * Delete staging branch (local + remote). Only deletes if merged.
 */
export declare function cleanupStagingBranch(stagingBranch: string, cwd: string, log: Logger): boolean;
//# sourceMappingURL=staging.d.ts.map