/** Markdown reader tool plugin: section-aware reads that preserve Markdown structure. */
import Schema from "@deepseek-ai/schemastery";
export declare const name = "croco-document-reader-markdown";
export declare const inject: string[];
export interface Config {
    maxOutputChars: number;
}
export declare const Config: Schema<Config>;
/** Read a Markdown section or line range while retaining its source syntax. */
export declare function readMarkdownDocument(args: any, exec: any, config: Config): Promise<{
    text: string;
    totalLines: number;
    truncated: boolean;
    startLine: number;
    endLine: number;
    path: string;
    size: number;
    heading: any;
} | {
    text: string;
    startLine: number;
    endLine: number;
    totalLines: number;
    truncated: boolean;
    path: string;
    size: number;
}>;
/** Register the Markdown reader tool. */
export declare function apply(ctx: any, config: Config): void;