Microsoft Ships Coreutils for Windows, Adds AI App-Building Skills at Build 2026

3 articles · Updated · Neowin · May 29

Coreutils for Windows reached general availability at Build 2026, giving developers native Linux-style commands such as ls, cp, mv, rm, cat and pwd on Windows.
Microsoft said the tools let scripts and command-line pipelines run more consistently across Windows, Linux, macOS, containers and WSL, reducing the need to rewrite cross-platform workflows.
Some utilities were left out because they rely on POSIX-specific behavior that could break Windows, while overlapping Command Prompt or PowerShell commands remain available alongside the new package.
Microsoft also introduced Windows Development Skills, an AI-powered toolkit built on WinUI 3 and the Windows App SDK to give agents current guidance for building and maintaining native Windows apps.
Both projects are available through GitHub repositories, underscoring Microsoft's push to streamline cross-platform development while advancing its broader move toward fully native Windows 11 apps.

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