constructor(config = {}) {
    const {
      options = {
        apiKey: process.env.ANTHROPIC_API_KEY,
        maxRetries: 3,
      },
      model = "claude-2",
    } = config;

    const client = new Anthropic(options);

    super(client);

    this.model = model;
  }
The agent provider for the Anthropic API.
By default, the model is set to 'claude-2'.