/**
 * Self-modification audit module.
 *
 * Tracks all changes the agent makes to itself or its environment.
 * Provides a tamper-evident log that the creator can audit.
 */
import type { StateStore } from '../state/index.js';
export declare class SelfModAuditor {
    private stateDir;
    private gitDir;
    private state;
    constructor(stateDir: string, state: StateStore);
    /**
     * Initialize the git-backed audit trail.
     */
    init(): void;
    /**
     * Record a file modification.
     */
    recordModification(filename: string, content: string, reason: string): void;
    /**
     * Get modification history.
     */
    getHistory(limit?: number): string[];
    /**
     * Get diff for a specific commit.
     */
    getDiff(commitHash: string): string;
}
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