export interface ParseCsvResult {
    ok: boolean;
    headers?: string[];
    error?: string;
}
export declare function parseCsv(text: string): ParseCsvResult;
import type { Tool } from "@modelcontextprotocol/server";
export interface ImportScriptOpts {
    classPath: string;
    outputDir: string;
    filenameCol: string;
    csvTmpPath: string;
}
export declare function generateImportScript(o: ImportScriptOpts): string;
import type { ToolContext, ToolResult } from '../types.js';
import type { RiskLevel } from '../core/tool-registry.js';
/** CSV 字节上限(F-7 防 OOM/tmpdir 满,复发 tscn-parser-no-byte-limit 同构)。
 *  handleTool 入口校验 csv_content/csv_path;writeTmpCsv 内部再校验作不变量(P3 防御纵深:
 *  防未来新增调用方绕过 handleTool 直接调本函数)。 */
export declare const MAX_CSV_BYTES: number;
/** 写 CSV 文本到 OS 临时目录,返回绝对路径。csvToResources 用它把 csv_content 传给 GDScript FileAccess。 */
export declare function writeTmpCsv(text: string): string;
export declare function getToolDefinitions(): Tool[];
export declare function handleTool(name: string, args: Record<string, unknown>, ctx: ToolContext): Promise<ToolResult | null>;
export declare const TOOL_META: Record<string, {
    readonly: boolean;
    long_running: boolean;
    actionRisks: Record<string, RiskLevel>;
}>;