import type { HookInput, GuardResult } from '../../core/index.js';
/**
 * Worktree-merge guard: fires PreToolUse on Bash.
 * Detects `gh pr merge --delete-branch` in a worktree and rewrites the
 * command to drop `--delete-branch`, which fails because the worktree
 * holds the target branch. The merge itself succeeds but the exit code
 * is 1, causing the agent to think it failed and retry.
 */
export declare function worktreeMergeGuard(input: HookInput, cwd: string): Promise<GuardResult>;
//# sourceMappingURL=worktree-merge.d.ts.map