import type { Capabilities, ModelsDevModel, Provider, Request, Response, StreamEvent } from '@wrongstack/core/types';
/** Models documented by OpenCode Go as using its Anthropic Messages surface. */
export declare const OPENCODE_GO_ANTHROPIC_MODELS: Set<string>;
export interface OpenCodeGoProviderOptions {
    apiKey: string;
    baseUrl?: string | undefined;
    id?: string | undefined;
    headers?: Record<string, string> | undefined;
    fetchImpl?: typeof fetch | undefined;
    /** Catalog entries from models.dev, used for routing and effort policy. */
    models?: readonly ModelsDevModel[] | undefined;
}
/**
 * OpenCode Go exposes one account/key behind two protocol surfaces. The public
 * provider remains a single WrongStack provider, while each request is routed
 * by model to either Chat Completions or Anthropic Messages.
 */
export declare class OpenCodeGoProvider implements Provider {
    readonly id: string;
    readonly capabilities: Capabilities;
    private readonly chat;
    private readonly messages;
    private readonly models;
    constructor(opts: OpenCodeGoProviderOptions);
    stream(req: Request, opts: {
        signal: AbortSignal;
    }): AsyncIterable<StreamEvent>;
    complete(req: Request, opts: {
        signal: AbortSignal;
    }): Promise<Response>;
    private delegate;
    private syncCapabilities;
}
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