import { type DialectRefusalSignal } from "./tool-dialects.js";
/**
 * Wrap an Anthropic SSE stream so a tool-call envelope arriving as TEXT becomes real `tool_use`
 * blocks. `schemas` types the recovered parameters; without it they stay strings and the validator
 * reports the type error, which is the correct visible failure rather than a silent coercion.
 */
export declare function recoverDialectInStream(upstream: ReadableStream<Uint8Array>, schemas: Map<string, {
    type?: unknown;
    properties?: Record<string, {
        type?: unknown;
    }>;
}>, isDestructive: (name: string) => boolean, refusalSignal?: DialectRefusalSignal): ReadableStream<Uint8Array>;