import { z } from "zod";
/**
 * Factory function to create the web_fetch tool.
 *
 * A comprehensive HTTP client that fetches URLs and converts content
 * to multiple output formats. Supports SSRF protection, multiple
 * rendering engines (static fetch, Jina Reader, browser automation,
 * Mozilla Readability), CSS selector extraction, content type
 * detection, smart truncation, and metadata extraction.
 */
export declare function createWebFetchTool(): import("../platform/types.ts").CanonicalToolDef<{
    url: z.ZodString;
    format: z.ZodDefault<z.ZodOptional<z.ZodEnum<{
        json: "json";
        text: "text";
        markdown: "markdown";
        html: "html";
        auto: "auto";
        raw: "raw";
    }>>>;
    engine: z.ZodDefault<z.ZodOptional<z.ZodEnum<{
        default: "default";
        jina: "jina";
        browser: "browser";
        reader: "reader";
    }>>>;
    selector: z.ZodOptional<z.ZodString>;
    timeout: z.ZodDefault<z.ZodOptional<z.ZodNumber>>;
    max_size: z.ZodDefault<z.ZodOptional<z.ZodNumber>>;
    headers: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    include_metadata: z.ZodDefault<z.ZodOptional<z.ZodBoolean>>;
}>;
//# sourceMappingURL=web-fetch.d.ts.map