Designing interactive calculators (ROI calculators, pricing estimators, savings projections, mortgage calculators, custom assessments) that deliver real decision-support value while serving as lead magnets and qualified-traffic generators.
Install
npx skills add rampstackco/claude-skills --skill calculator-designnpx skills add rampstackco/claude-skills --skill calculator-design -a claude-code -gnpx skills add rampstackco/claude-skills --skill calculator-design -a codex -ggemini skills install https://github.com/rampstackco/claude-skills.git --path skills/calculator-designgh skill install rampstackco/claude-skills calculator-designgit clone --depth 1 https://github.com/rampstackco/claude-skills /tmp/rampstackco__claude-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/rampstackco__claude-skills/skills/calculator-design ~/.claude/skills/calculator-design # Claude Code
cp -R /tmp/rampstackco__claude-skills/skills/calculator-design ~/.agents/skills/calculator-design # Codex, Cursor, Gemini CLI, Copilot, OpenCode