import type { Message } from "../types.js";
export declare function inferCopilotInitiator(messages: Message[]): "user" | "agent";
export declare function hasCopilotVisionInput(messages: Message[]): boolean;
export declare function buildCopilotDynamicHeaders(params: {
    messages: Message[];
    hasImages: boolean;
}): Record<string, string>;
//# sourceMappingURL=github-copilot-headers.d.ts.map