import { z } from "zod";
/**
 * Fetch + parse sitemap.xml, optionally recursing into a sitemap index. Caps
 * the URL list at `maxUrls` so a 50K-URL sitemap doesn't blow up the model
 * context. Reports `truncated: true` when the cap fires — the LLM should then
 * call `sample_template` with the returned subset.
 */
export declare const fetchSitemapTool: {
    name: string;
    description: string;
    inputSchema: z.ZodType<{
        sitemapUrl: string;
        maxUrls?: number | undefined;
        maxDepth?: number | undefined;
        timeoutMs?: number | undefined;
    }, unknown, z.core.$ZodTypeInternals<{
        sitemapUrl: string;
        maxUrls?: number | undefined;
        maxDepth?: number | undefined;
        timeoutMs?: number | undefined;
    }, unknown>>;
    outputSchema: z.ZodType<{
        rootUrl: string;
        urlCount: number;
        urls: string[];
        truncated: boolean;
        childSitemaps: string[];
    }, unknown, z.core.$ZodTypeInternals<{
        rootUrl: string;
        urlCount: number;
        urls: string[];
        truncated: boolean;
        childSitemaps: string[];
    }, unknown>>;
    toAiTool(): import("ai").Tool<{
        sitemapUrl: string;
        maxUrls?: number | undefined;
        maxDepth?: number | undefined;
        timeoutMs?: number | undefined;
    }, import("./types.js").ToolResult<{
        rootUrl: string;
        urlCount: number;
        urls: string[];
        truncated: boolean;
        childSitemaps: string[];
    }>>;
    run(input: {
        sitemapUrl: string;
        maxUrls?: number | undefined;
        maxDepth?: number | undefined;
        timeoutMs?: number | undefined;
    }, ctx?: import("./types.js").ToolExecuteContext): Promise<import("./types.js").ToolResult<{
        rootUrl: string;
        urlCount: number;
        urls: string[];
        truncated: boolean;
        childSitemaps: string[];
    }>>;
};
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