import type { ServerContext } from "./server-context.js";
import type { Envelope, Warning } from "./types.js";
export declare function ok(data: unknown, pagination?: Record<string, unknown>, warnings?: Warning[]): Envelope;
export declare function authHint(hasToken: boolean, status?: number): string;
export declare function toolError(error: unknown, hasToken: boolean): Envelope;
export declare function serializeEnvelope(envelope: Envelope): Envelope;
export declare function handleTool(context: ServerContext, fn: () => Promise<Envelope>): Promise<{
    content: {
        type: "text";
        text: string;
    }[];
    structuredContent: Envelope;
}>;
export declare function asToolResult(envelope: Envelope): {
    content: {
        type: "text";
        text: string;
    }[];
    structuredContent: Envelope;
};