# The 24-Hour Software Team Has Arrived

Agentic AI lets software teams pair human judgment with continuous, overnight delivery.

The next big shift in software development may have less to do with writing code—and more to do with **when the work gets done**.

For decades, software teams have organized around human working hours, handoffs, meetings, and two-week sprints. Agentic AI changes that equation.

Imagine starting your morning by reviewing work that AI agents completed overnight: requirements refined, architecture validated, code generated and tested, edge cases identified, and decisions summarized.

> No one worked late. The agents did.

This points toward a new model of software delivery: humans focus on judgment, architecture, product decisions, and oversight during the day, while AI agents execute structured work continuously in the background.

But simply adding AI agents to an existing development process won't create this advantage. Companies need to **rewire the process itself**.

That means standardizing architectures and workflows, eliminating manual handoffs, making requirements machine-readable, and connecting the organization's knowledge so agents can understand not just the code, but the context behind it.

The result could be a fundamental change in software economics. Smaller teams can deliver more. Development cycles shrink from weeks to hours. And capacity previously consumed by coordination can be redirected toward new products, modernization, and innovation.

The real competitive advantage, however, won't come from having the best AI coding tool.

It will come from building the **best system for humans and AI to work together**.

The question for technology leaders is therefore no longer:

**“How can we use AI to make our developers faster?”**

It is:

**“How should we redesign software delivery when our teams no longer have to stop working at the end of the day?”**

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*Source: McKinsey & Company, [Rewiring software delivery for the agentic era](https://www.mckinsey.com/capabilities/mckinsey-technology/our-insights/rewiring-software-delivery-for-the-agentic-era)*