/** TXT reader tool plugin: bounded UTF-8 line-range reads from the Session workspace. */
import Schema from "@deepseek-ai/schemastery";
export declare const name = "croco-document-reader-txt";
export declare const inject: string[];
export interface Config {
    maxOutputChars: number;
}
export declare const Config: Schema<Config>;
/** Read a TXT file without injecting its body into the user's Composer draft. */
export declare function readTxtDocument(args: any, exec: any, config: Config): Promise<{
    text: string;
    startLine: number;
    endLine: number;
    totalLines: number;
    truncated: boolean;
    path: string;
    size: number;
}>;
/** Register the TXT reader tool. */
export declare function apply(ctx: any, config: Config): void;