Margin and Markup Calculator. Converts between margin, markup, cost, and price. Manual invocation only - use /pricing:margin-calculator for margin calculations.
$npx -y skills add afelipeg/andres-claude-plugins --skill margin-calculatorInstalls into the current project.
Run `npx skills use "https://github.com/afelipeg/andres-claude-plugins" --skill "afelipeg/andres-claude-plugins/margin-calculator"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/afelipeg/andres-claude-plugins" that are relevant to the current task. Run `npx skills add "https://github.com/afelipeg/andres-claude-plugins"` and select the relevant skills, then follow their instructions.