import type { IncomingHttpHeaders } from 'node:http';
import type { ServerConfig } from '../config.js';
import { type ParsedLabelers } from '../util.js';
export declare const BSKY_USER_AGENT = "BskyAppView";
export declare const ATPROTO_CONTENT_LABELERS = "Atproto-Content-Labelers";
export declare const ATPROTO_REPO_REV = "Atproto-Repo-Rev";
type ResHeaderOpts = {
    labelers: ParsedLabelers;
    repoRev: string | null;
};
export declare const resHeaders: (opts: Partial<ResHeaderOpts>) => Record<string, string>;
export declare const clearlyBadCursor: (cursor?: string) => boolean;
export declare const resolveSearchV2Override: (req: {
    headers: IncomingHttpHeaders;
}, cfg: ServerConfig) => boolean;
export {};
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