import type { LLMProvider, StreamEvent, ChatParams } from './types.js';
export declare class AnthropicProvider implements LLMProvider {
    readonly name = "anthropic";
    readonly model: string;
    private client;
    private thinkingEffort?;
    constructor(config: {
        apiKey: string;
        model: string;
        baseURL?: string;
        thinkingEffort?: 'low' | 'medium' | 'high';
    });
    chat(params: ChatParams): AsyncIterable<StreamEvent>;
    countTokens(text: string): Promise<number>;
    private convertMessage;
    private convertToolDef;
}
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