Add a Swift file to an Xcode project without opening Xcode. Programmatically edits project.pbxproj to include the file. Use when adding new Swift files to iOS projects from command line.
Install
npx skills add asnar00/miso --skill ios-add-filenpx skills add asnar00/miso --skill ios-add-file -a claude-code -gnpx skills add asnar00/miso --skill ios-add-file -a codex -ggemini skills install https://github.com/asnar00/miso.git --path .claude/skills/ios-add-filegh skill install asnar00/miso ios-add-filegit clone --depth 1 https://github.com/asnar00/miso /tmp/asnar00__miso
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/asnar00__miso/.claude/skills/ios-add-file ~/.claude/skills/ios-add-file # Claude Code
cp -R /tmp/asnar00__miso/.claude/skills/ios-add-file ~/.agents/skills/ios-add-file # Codex, Cursor, Gemini CLI, Copilot, OpenCode