export interface ProgressCapableExtra {
    _meta?: {
        progressToken?: string | number;
    };
    sendNotification: (notification: {
        method: "notifications/progress";
        params: {
            progressToken: string | number;
            progress: number;
            total?: number;
            message?: string;
        };
    }) => Promise<void>;
}
/**
 * Build a fire-and-forget `(done, total)` reporter from an MCP request `extra`.
 * When the client supplied a progressToken, each call sends one
 * `notifications/progress`; otherwise the reporter does nothing. A rejected
 * send is swallowed so a broken notification channel cannot abort the ingest.
 */
export declare function makeEmbedProgressReporter(extra: ProgressCapableExtra): (done: number, total: number) => void;
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