import type { InterruptResult, ResumeFn } from "../../runtime/interruptResolution.js";
import type { ServeAddress } from "./serveUrl.js";
export type ServeFunctionManifest = {
    name: string;
    description?: string;
    parameters: string[];
    destructive?: boolean;
    idempotent?: boolean;
    interruptEffects: string[];
};
export type ServeNodeManifest = {
    name: string;
    parameters: string[];
    interruptEffects: string[];
};
export type ServeManifest = {
    functions: ServeFunctionManifest[];
    nodes: ServeNodeManifest[];
};
/** Any serve request that did not produce a usable result. */
export declare class ServeRequestError extends Error {
}
export type ServeClient = {
    /** GET /list, validated. */
    fetchManifest(): Promise<ServeManifest>;
    /** POST /node/:name — a final value or a pause, as an InterruptResult. */
    invokeNode(name: string, args: Record<string, unknown>): Promise<InterruptResult>;
    /** POST /function/:name — one-shot, never pauses. */
    invokeFunction(name: string, args: Record<string, unknown>): Promise<unknown>;
    /** POST /resume — the shape the shared interrupt driver expects. */
    resume: ResumeFn<InterruptResult>;
};
export declare function createServeClient(address: ServeAddress, apiKey: string): ServeClient;