/**
 * Git checkpointer + git LLM tools.
 *
 * Mirrors `_harness/_git.py` and `_harness/_git_tools.py`. Both delegate
 * to the system `git` binary via `child_process.execFileSync`.
 */
import { type HarnessTool } from "./types.js";
/**
 * Lightweight git "checkpointer". Stash-creates a labeled commit on a
 * scratch ref so the agent can roll back without polluting the working
 * branch history.
 */
export declare class GitCheckpointer {
    readonly workspace: string;
    constructor(workspace: string);
    /** Create a labeled checkpoint. Returns the commit SHA. */
    create(label: string): string;
    /** Restore the working tree to a previously-created checkpoint. */
    restore(sha: string): void;
    /** Show one-line log entries for recent checkpoints. */
    list(limit?: number): string[];
}
export declare function gitTools(workspace: string, opts?: {
    allowShell?: boolean;
}): HarnessTool[];
//# sourceMappingURL=git.d.ts.map