/**
 * Construct the optional `runtime.channel` surface for channel-originated runs.
 */
import type { ChannelAddress, ChannelCapabilities, ChannelEvent, ChannelMessage, ChannelMessageUpdate, PostedChannelMessage, RuntimeChannel } from "./types.js";
export interface ChannelTransport {
    post(input: {
        text: string;
        conversationId: string;
        threadId?: string;
        native?: ChannelMessage["native"];
    }): Promise<PostedChannelMessage>;
    update?(input: {
        id: string;
        text?: string;
        native?: ChannelMessageUpdate["native"];
    }): Promise<PostedChannelMessage>;
}
export interface CreateRuntimeChannelOptions {
    name: string;
    provider: string;
    event: ChannelEvent;
    address: ChannelAddress;
    capabilities?: Partial<ChannelCapabilities>;
    transport: ChannelTransport;
    /**
     * When `post(..., { final: true })` is called, auto-reply should be suppressed.
     * The managed runner reads this flag after the agent completes.
     */
    onFinalPosted?: () => void;
}
/**
 * Build a `RuntimeChannel` bound to a managed transport.
 *
 * Credentials never appear on the returned object.
 * Phase 1 only permits `current_thread` destinations.
 */
export declare function createRuntimeChannel(options: CreateRuntimeChannelOptions): RuntimeChannel;
//# sourceMappingURL=runtime.d.ts.map