sc-commands

CLI tool to easily take screenshots and ask Claude Code or other AI about them.

macOS only. Uses screencapture to capture windows or the full screen, and provides Claude Code skills for quick visual Q&A.

Installation

npm install -g sc-commands

CLI Commands

sc select

Select a target window for future captures. Shows an interactive list of all visible windows and saves your choice.

$ sc select
? Select the target window:
❯ Firefox — GitHub
  Terminal — zsh
  Blender — untitled

Saved: Firefox — GitHub

sc capture

Take a screenshot of the previously selected window. The window does not need to be in the foreground. Outputs the saved file path.

$ sc capture
/Users/you/.config/sc/screenshots/Firefox_2026-04-07T07-14-30-803Z.png

You must run sc select first to choose a target window.

sc full-capture

Take a screenshot of the entire screen. Outputs the saved file path.

$ sc full-capture
/Users/you/.config/sc/screenshots/FullScreen_2026-04-07T07-14-30-803Z.png

sc latest

Print the path of the most recent screenshot.

$ sc latest
/Users/you/.config/sc/screenshots/Firefox_2026-04-07T07-14-30-803Z.png

Claude Code Skills

This tool includes two Claude Code skills that combine screenshots with AI Q&A.

/sc <question>

Captures the selected window and asks Claude Code about it.

/sc What does this error mean?
/sc How do I fix the layout shown here?

/scf <question>

Captures the full screen and asks Claude Code about it.

/scf Which button should I click to create a repository?
/scf What is shown in this window?

Configuration

All settings are stored in ~/.config/sc/sc.json.

{
  "window": { "id": 567, "app": "Firefox", "title": "GitHub" },
  "screenshotsDir": "/path/to/custom/dir"
}

• window — Target window info (set automatically by sc select)
• screenshotsDir — Custom screenshot save directory (default: ~/.config/sc/screenshots/)

License

MIT