export interface GitResult {
    exitCode: number;
    stdout: string;
    stderr: string;
}
/**
 * Run a git command and return the result
 */
export declare function runGit(cwd: string, args: string[], timeoutMs?: number): Promise<GitResult>;
/**
 * Check if a directory is a git repository
 */
export declare function isGitRepo(dir: string): Promise<boolean>;
/**
 * Get the root of the git repository
 */
export declare function getRepoRoot(dir: string): Promise<string | null>;