/** UTF-8 bytes excluding the JSONL newline, for complete AND partial lines. */
export declare const JEV_FABRIC_LINE_MAX_BYTES: number;
export interface JevFabricBanner {
    protocol: number;
    version: string;
    features?: string[];
    store?: number;
    timeoutMs?: number;
}
export declare class JevFabricServeError extends Error {
    readonly code: number | null;
    constructor(message: string, code: number | null);
}
/** A session-owned affine client. Closing or cancelling never replenishes its budget. */
export declare class JevFabricServe {
    #private;
    readonly banner: JevFabricBanner;
    readonly exited: Promise<void>;
    private constructor();
    static open(binary: string, options: {
        home: string;
        cwd: string;
        timeoutMs: number;
        evaluations?: number;
        tokens?: number;
        env?: NodeJS.ProcessEnv;
    }): Promise<JevFabricServe>;
    get closed(): boolean;
    /** Abort drops this waiter. An inference owner must close on uncertain cancellation. */
    request<T>(op: string, fields?: Record<string, unknown>, signal?: AbortSignal): Promise<T>;
    /** Close stops owned sessions and pending waiters; durable jobs remain untouched. */
    close(): Promise<void>;
}
//# sourceMappingURL=serve.d.ts.map