import { Context } from '@deepseek-ai/cordis';
import z from '@deepseek-ai/schemastery';
import type { WebFetchProvider, WebFetchRequest, WebFetchResult, WebSearchProvider, WebSearchRequest, WebSearchResult } from '@deepseek-ai/dsh-web';
export declare const name = "all-search";
export declare const inject: string[];
export interface Config {
    /** AnySearch API key. When set, queries use the AnySearch gateway. */
    api_key?: string;
    /** AnySearch MCP endpoint override. */
    base_url?: string;
    /** Firecrawl API key — Bearer quota for /v1/search; also enables Developer Index when AnySearch is configured. */
    firecrawl_api_key?: string;
    /** TinyFish API key — enables TinyFish search and the full-browser fetch provider. */
    tinyfish_api_key?: string;
    /**
     * Register TinyFish as the fetch provider. Off by default: the host may
     * already provide a local fetch provider, and two usable fetch providers
     * raise WEB_PROVIDER_AMBIGUOUS. Enable when the host has no fetch provider
     * or when `fetchProvider` is pinned to `tinyfish`.
     */
    tinyfish_fetch?: boolean;
    /** DeepSeek API key — enables DeepSeek Search inside the anysearch wrapper. */
    deepseek_api_key?: string;
    /**
     * Register DeepSeek as a fetch provider. Off by default for the same reason
     * as `tinyfish_fetch` — the host usually already supplies a local fetch.
     * Enable when you want DeepSeek tools/fetch (same key as search).
     */
    deepseek_fetch?: boolean;
}
export declare const Config: z<Config>;
export declare const FIRECRAWL_SEARCH_URL = "https://api.firecrawl.dev/v1/search";
export declare const TINYFISH_SEARCH_URL = "https://api.search.tinyfish.ai";
export declare const TINYFISH_FETCH_URL = "https://api.fetch.tinyfish.ai";
export declare const DEEPSEEK_SEARCH_URL = "https://api.deepseek.com/v1/tools/search";
export declare const DEEPSEEK_FETCH_URL = "https://api.deepseek.com/v1/tools/fetch";
export declare function isDeveloperQuery(query: string): boolean;
export declare function isNewsQuery(query: string): boolean;
export declare function isAcademicQuery(query: string): boolean;
export declare class AnysearchProvider implements WebSearchProvider {
    private readonly apiKey;
    private readonly baseUrl;
    readonly id = "anysearch";
    constructor(apiKey: string, baseUrl?: string);
    /** Cheap local check — no network. */
    available(): boolean;
    search(request: WebSearchRequest, signal?: AbortSignal): Promise<WebSearchResult>;
    private parseResults;
}
/** Firecrawl general web search. Works keyless; Bearer only when an API key is provided. */
export declare class FirecrawlSearchProvider implements WebSearchProvider {
    private readonly apiKey?;
    readonly id = "firecrawl";
    constructor(apiKey?: string);
    available(): boolean;
    search(request: WebSearchRequest, signal?: AbortSignal): Promise<WebSearchResult>;
}
export declare class FirecrawlDevProvider implements WebSearchProvider {
    private readonly apiKey;
    readonly id = "firecrawl-dev";
    constructor(apiKey: string);
    available(): boolean;
    search(request: WebSearchRequest, signal?: AbortSignal): Promise<WebSearchResult>;
}
/** TinyFish search — free structured results, with news and academic modes. */
export declare class TinyFishSearchProvider implements WebSearchProvider {
    private readonly apiKey;
    readonly id = "tinyfish";
    constructor(apiKey: string);
    available(): boolean;
    search(request: WebSearchRequest, signal?: AbortSignal): Promise<WebSearchResult>;
}
/**
 * TinyFish fetch — full-browser rendering and clean extraction.
 *
 * The seam's fetch result carries only url/statusCode/body, so a per-URL
 * failure is surfaced as a non-2xx status with the error text as the body.
 */
export declare class TinyFishFetchProvider implements WebFetchProvider {
    private readonly apiKey;
    readonly id = "tinyfish";
    constructor(apiKey: string);
    available(): boolean;
    fetch(request: WebFetchRequest, signal?: AbortSignal): Promise<WebFetchResult>;
}
/** DeepSeek Search — self-hosted search API (same Bearer key as chat). */
export declare class DeepSeekSearchProvider implements WebSearchProvider {
    private readonly apiKey;
    readonly id = "deepseek";
    constructor(apiKey: string);
    available(): boolean;
    search(request: WebSearchRequest, signal?: AbortSignal): Promise<WebSearchResult>;
}
/**
 * DeepSeek fetch — single-URL markdown extraction via tools/fetch.
 * Opt-in via `deepseek_fetch` so the host local fetch stays the default.
 */
export declare class DeepSeekFetchProvider implements WebFetchProvider {
    private readonly apiKey;
    readonly id = "deepseek";
    constructor(apiKey: string);
    available(): boolean;
    fetch(request: WebFetchRequest, signal?: AbortSignal): Promise<WebFetchResult>;
}
export declare function apply(ctx: Context, config: Config): void;