import type { TransportContext } from './types.js';
export interface AuthContextSource {
    /** Transport name — 'rest' | 'graphql' | 'mcp' | … */
    transport: string;
    /** HTTP-style headers (lowercased keys preferred). */
    headers?: Record<string, string | string[] | undefined>;
    /** Query string params. */
    query?: Record<string, string | string[] | undefined>;
    /** Pre-resolved client IP (overrides X-Forwarded-For derivation). */
    ip?: string;
    /** Extra metadata to merge under ctx.meta. */
    meta?: Record<string, unknown>;
}
export declare function extractAuthContext(src: AuthContextSource): TransportContext;