Package Castella applications for distribution using ux, PyInstaller, or Nuitka. Create executables, macOS app bundles, and cross-compile for other platforms.
Install
npx skills add i2y/castella --skill castella-packagingnpx skills add i2y/castella --skill castella-packaging -a claude-code -gnpx skills add i2y/castella --skill castella-packaging -a codex -ggemini skills install https://github.com/i2y/castella.git --path skills/castella-packaginggh skill install i2y/castella castella-packaginggit clone --depth 1 https://github.com/i2y/castella /tmp/i2y__castella
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/i2y__castella/skills/castella-packaging ~/.claude/skills/castella-packaging # Claude Code
cp -R /tmp/i2y__castella/skills/castella-packaging ~/.agents/skills/castella-packaging # Codex, Cursor, Gemini CLI, Copilot, OpenCode