/**
 * PDF Resource 处理器
 */
import { Resource } from '@modelcontextprotocol/sdk/types.js';
import { PDFParser } from 'parseflow-core';
export declare class ResourceHandler {
    private parser;
    private pathResolver;
    constructor(parser: PDFParser);
    /**
     * 列出可用的 PDF 资源
     */
    list(): {
        resources: Resource[];
    };
    /**
     * 读取 PDF 资源
     */
    read(uri: string): Promise<{
        contents: Array<{
            uri: string;
            mimeType: string;
            text: string;
        }>;
    }>;
    /**
     * 解析 PDF URI
     * 格式: pdf://path/to/file.pdf?page=5&format=markdown
     */
    private parseURI;
    /**
     * 格式化为 Markdown
     */
    private formatAsMarkdown;
}
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