import type { ZodType } from 'zod/v4';
export interface LocalChatJSONOptions<T> {
    baseURL: string;
    model: string;
    system: string;
    user: string;
    schema: ZodType<T>;
    /** Test seam; defaults to global fetch. */
    transport?: typeof fetch;
    maxTokens?: number;
    /**
     * Phase 72: extra HTTP headers merged over the base `content-type` — e.g. an
     * `Authorization` bearer for a token-gated OpenAI-compatible proxy. Values are
     * never logged.
     */
    headers?: Record<string, string>;
    /**
     * Phase 73: invoked with mapped token usage whenever the endpoint returns a
     * usage block (OpenAI-compatible `prompt_tokens`/`completion_tokens`). Not
     * called when the endpoint omits usage. Last call wins across repair retries.
     */
    onUsage?: (usage: {
        inputTokens: number;
        outputTokens: number;
    }) => void;
    /**
     * Phase 184: external abort signal — when it fires before the request
     * settles, `fetch` itself rejects with an `AbortError`. Omitted → today's
     * behavior is byte-identical.
     */
    signal?: AbortSignal;
    /** Phase 184: trace id merged into the logger's child context, when set. */
    traceId?: string;
}
export declare function localChatJSON<T>(o: LocalChatJSONOptions<T>): Promise<T>;
//# sourceMappingURL=local-client.d.ts.map