Claude Code Desktop Now Built for Parallel Agents

Anthropic overhauled the Claude Code desktop app around a specific bet - that developers want to run multiple coding agents at once, not just one at a time. The redesign adds a session sidebar for managing parallel tasks, a built-in terminal, a file editor, and a rebuilt diff viewer for large changesets. There's also a drag-and-drop layout system and SSH support now on macOS. The real shift here is structural: Anthropic is turning what started as a CLI companion into a full development environment. It mirrors a broader pattern where AI coding tools are absorbing IDE functionality rather than plugging into existing editors.