Execution

// Level 1: Number - Simple timeout
const agent = new Agent({
  timeout: 30000
});

// Level 2: Dict - Multiple options
const agent = new Agent({
  execution: {
    timeout: 30000,
    retries: 3,
    retryDelay: 1000
  }
});

// Level 3: Instance - Full control
const agent = new Agent({
  execution: {
    timeout: 60000,
    retries: 5,
    retryDelay: 2000,
    maxConcurrent: 3,
    onRetry: (attempt) => console.log(`Retry ${attempt}`)
  }
});