Microsoft Just Changed How Developers Use Copilot

On June 2, 2026, Microsoft announced the GitHub Copilot app at Microsoft Build. The app is now in preview and gives developers a desktop place to manage Copilot work across issues, pull requests, and code tasks.

Microsoft said the app lets developers start from an idea, an issue, or a pull request. It can also run more than one agent session at the same time, while keeping work separate through git worktrees. In simple terms, the app is meant to help developers guide several coding tasks without losing control of the work.

For a century, America fought wars over energy buried six thousand miles away.

The largest energy source on Earth was under our own feet the whole time - much of it beneath the desert near the Grand Canyon.

How big?

50,000 times every oil and gas reserve on the planet.

Combined.

The center of the Earth runs as hot as the sun's surface.

Tapping a sliver of it could power civilization for two million years.

The size was never the problem. The reach was - until a drilling crew hit the DOE's 2035 targets twelve years early, and costs fell 50% in 18 months.

Google signed. Gates invested. The Pentagon made it a priority.

One company has quietly built this for sixty years.

Microsoft is a public technology company with a large software, cloud, and developer tools business. It owns GitHub, which is one of the most important platforms for software teams. It also sells Azure, Visual Studio, Windows, and other tools used by developers and companies.

GitHub Copilot has become one of Microsoft’s most visible AI products for work. It started as a coding helper, but Microsoft is now pushing it toward a broader role in software work. The Copilot app is part of that shift.

This matters because developers do not only write code. They review issues, fix bugs, manage pull requests, test changes, and work with teams. Microsoft wants Copilot to sit closer to that full process, not only inside the code editor.

Software development is expensive, so tools that help teams ship faster are worth paying for—that's the bet behind Copilot's expansion.

A tool that suggests a few lines of code is nice. One that manages issues, pull requests, and reviews is something companies build workflows around.

Tying Copilot deeper into GitHub also strengthens the platform's grip on software teams, helping fend off rivals. More broadly, this shows where AI coding is headed: from code suggestions to agents handling real work—reshaping how teams plan, staff, and measure output.

The main limit is trust. Developers may use agents to draft code, but they still have to review it, test it, and make sure it doesn't break anything. Speed isn't useful if it just creates more review work.

Quality is a related risk. Code needs to work, pass tests, and stay secure—if Copilot's agents produce weak pull requests or miss context, teams will limit how much they hand over.

Still, the app gives Microsoft a clearer path from coding help to owning the coding workflow. The real impact depends on whether teams trust it with real work, and whether it helps without adding new risk.

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