/**
 * Checks if the current working directory is inside a Git repository.
 */
export declare function isGitRepo(): boolean;
/**
 * Checks if the current working directory has uncommitted changes.
 * Returns true if 'git status --porcelain' is non-empty.
 */
export declare function hasUncommittedChanges(): boolean;
/**
 * Returns the name of the current active Git branch.
 */
export declare function getCurrentBranch(): string;
/**
 * Creates and checks out a new Git branch.
 * Validates branch name before execution. Throws on failure.
 */
export declare function createAndCheckoutBranch(name: string): void;
/**
 * Commits changes in the working tree.
 *
 * When paths are provided, only those paths are staged. This avoids capturing
 * unrelated user work during Kelyra sandbox auto-commits. If no paths are
 * provided, falls back to committing the current tree.
 */
export declare function commitChanges(message: string, paths?: string[]): void;
/**
 * Returns the current HEAD commit hash.
 */
export declare function getLatestHash(): string;
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