import type { LoopConfig, TicketResult } from './types.js';
import type { Logger } from './logger.js';
export interface PrInfo {
    url: string;
    number: number;
}
export interface MergeResult {
    merged: boolean;
    blockReason?: string;
}
/** Check if gh CLI is available and authenticated */
export declare function checkGhCli(log: Logger): boolean;
/** Check if branch has commits ahead of base (default: main) */
export declare function hasCommitsAhead(branch: string, cwd: string, baseBranch?: string): boolean;
/** Create a PR for the sprint branch */
export declare function createPr(branch: string, sprintId: string, title: string, strategy: string, ticketResults: TicketResult[], cwd: string, log: Logger, baseBranch?: string): PrInfo | null;
/**
 * Run structural review on a PR diff.
 * Returns number of findings added.
 */
export declare function runStructuralReview(prNumber: number, sprintId: string, sprintNum: number, cwd: string, log: Logger): number;
/**
 * Run auto-merge safeguards and merge if all pass.
 */
export declare function autoMerge(prNumber: number, findingCount: number, passingCount: number, config: LoopConfig, cwd: string, log: Logger, opts?: {
    isStagingMerge?: boolean;
}): MergeResult;
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