import { fetch as undiciFetch } from 'undici';
import type { Dispatcher } from '../audit-runner.js';
/**
 * SECURITY: like decision #7's anthropic-subprocess invariant, the
 * DeepSeek URL and the model-name allowlist are HARDCODED. Project-local
 * config can never redirect this dispatcher at a different host or run
 * an unsupported model. Future contributors who feel tempted to read a
 * URL from `.scaffold/observability.yaml` here should re-read the parent
 * design doc's Resolved Decisions table first.
 */
export declare const DEEPSEEK_URL = "https://api.deepseek.com/chat/completions";
/**
 * Hardcoded allowlist of DeepSeek model names. KNOWLEDGE_FRESHNESS_DEEPSEEK_MODEL
 * may override the default, but only to a value in this set — never to
 * arbitrary text. The previously-supported `deepseek-chat` and
 * `deepseek-reasoner` IDs are deprecated and intentionally excluded.
 */
declare const ALLOWED_MODELS: readonly ["deepseek-v4-flash", "deepseek-v4-pro"];
export type DeepseekModel = typeof ALLOWED_MODELS[number];
export declare const DEFAULT_DEEPSEEK_MODEL: DeepseekModel;
/** Test-injectable fetch. Production uses undici's fetch. */
export type DeepseekFetch = typeof undiciFetch;
export interface BuildDeepseekDispatcherOptions {
    apiKey: string;
    timeoutSec: number;
    /** Optional model override (must be in the allowlist). */
    model?: string;
    /** Test-injectable fetch implementation. Default: undici's fetch. */
    fetchImpl?: DeepseekFetch;
}
export declare function buildDeepseekDispatcher(opts: BuildDeepseekDispatcherOptions): Dispatcher;
export {};
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