Notes, boards and cloud machines for app development.
Desktop apps built with a coding agent
A coding agent builds a desktop action from a brief, with source and build output available for review. The packaged build downloads for testing on a separate computer. Packaging depends on the toolkit and target operating system; the Codespace itself runs Linux without a graphical desktop session.
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Window actions and target operating systems
A first window can focus on opening a file, saving a setting or running a calculation. The brief identifies the intended platforms before a toolkit is chosen or set up, because packaging depends on the operating system. Those actions and targets provide a scope for reviewing the first window before menus, settings and additional screens expand the project.
A kanban card holds the first window, its action and target platforms. A small card keeps that result available for review in a single pass. A second window or settings panel can become a further task after the first result has been checked against the brief.
Desktop toolkits and build tools
The task can name a desktop toolkit such as Electron or Tauri, or ask the agent to propose one. It also describes the exact action the window needs. Reading a file and showing its contents, for example, provides a behavior for the agent to implement and the reviewer to check.
The codespace runs Linux with a terminal and VS Code in the browser. Claude Code, Codex CLI, opencode, Cursor CLI, Antigravity and Qwen Code work there with supplied sign-ins or API keys. The desktop toolkit and build tools needed by the project can be installed on the machine.
Packaged builds on an external computer
This workflow does not run a graphical desktop session inside the codespace, so it does not provide a window to click through in the browser. The terminal provides build output. The packaged build downloads to a separate computer for opening and checking the window against its brief.
The codespace is billed by the hour while it runs. A snapshot supports stopping the machine and returning later; snapshot storage is billed monthly in credits. Problems found in the opened build can become the next card on the board, beside the original window action and target-platform decisions.
Questions about desktop apps built with a coding agent
- What should a first version of a desktop app include?
- One window with a real action can provide an initial scope, such as opening a file or saving a setting. Target platforms matter because a desktop toolkit packages Linux, Windows and macOS separately.
- Can I see the desktop window while it is being built?
- No. This workflow does not run a graphical desktop session inside the codespace. The packaged build downloads to a separate computer for checking the window against its brief.
- Which coding agents can write the app?
- Claude Code, Codex CLI, opencode, Cursor CLI, Antigravity and Qwen Code are coding-agent options, alongside other installed agents. Agent access requires sign-ins or API keys.