import type { AssistantRunInput, AssistantTransport, AssistantTransportCapabilities, AssistantTransportEvent } from '../core/types';
export interface NomadChannelTransportOptions {
    endpoint: string;
    credentials?: RequestCredentials;
    getAuthHeaders?: () => Record<string, string> | Promise<Record<string, string>>;
    fetch?: typeof globalThis.fetch;
}
export declare class NomadChannelTransport implements AssistantTransport {
    readonly capabilities: AssistantTransportCapabilities;
    private readonly endpoint;
    private readonly credentials;
    private readonly getAuthHeaders?;
    private readonly fetcher;
    private readonly activeRuns;
    constructor(options: NomadChannelTransportOptions);
    run(input: AssistantRunInput, signal?: AbortSignal): AsyncIterable<AssistantTransportEvent>;
    cancel(runId: string): Promise<void>;
}
export declare function createNomadChannelTransport(options: NomadChannelTransportOptions): NomadChannelTransport;
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