import { type CredentialChainOptions } from "@hasna/contracts/client";
import { type FeedBinding, type FeedFilter, type FeedPage } from "./protocol.js";
export * from "./protocol.js";
export interface FeedGrant extends FeedBinding {
    app: string;
    types: string[];
    subject?: string;
}
/** Hosted only. Cursors are returned, never acknowledged or saved by the client. */
export declare function createFeedClient(options: {
    tenantId: string;
    env?: Record<string, string | undefined>;
    credentials?: CredentialChainOptions;
}): Readonly<{
    baseUrl: string;
    grants(after?: string, signal?: AbortSignal): Promise<{
        grants: FeedGrant[];
        next: string | null;
    }>;
    capability(rawBinding: FeedBinding, rawFilter: FeedFilter, signal?: AbortSignal): Promise<void>;
    read(rawBinding: FeedBinding, rawFilter: FeedFilter, options?: {
        cursor?: string;
        limit?: number;
        signal?: AbortSignal;
    }): Promise<FeedPage>;
}>;