export type AuditEvidenceLevel = "required" | "diagnostic";
export type AuditEventType = "tool_call" | "workflow_transition" | "review_result" | "policy_sync" | "approval" | "session" | "security_scan";
export type AuditEntry = {
    timestamp: string;
    tool: string;
    input: Record<string, unknown>;
    result_count: number;
    entities_returned: string[];
    rules_applied: string[];
    duration_ms: number;
    status?: "success" | "error";
    error?: string;
    event_type?: AuditEventType;
    evidence_level?: AuditEvidenceLevel;
    resource_type?: string;
    resource_id?: string;
    repo?: string;
    instance_id?: string;
    session_id?: string;
    metadata?: Record<string, unknown>;
};
type AuditWriterOptions = {
    onEntry?: (entry: AuditEntry) => void;
};
export declare class AuditWriter {
    private readonly auditDir;
    private readonly onEntry;
    private initialized;
    constructor(contextDir: string, options?: AuditWriterOptions);
    log(entry: AuditEntry): void;
    private writeAsync;
}
export {};
//# sourceMappingURL=writer.d.ts.map