Designing side-by-side comparison tools (plan-compare, product-compare, alternative-compare) that help users decide rather than just listing features. Axis selection, default-comparison logic, recommendation discipline.
Install
npx skills add rampstackco/claude-skills --skill comparison-tool-designnpx skills add rampstackco/claude-skills --skill comparison-tool-design -a claude-code -gnpx skills add rampstackco/claude-skills --skill comparison-tool-design -a codex -ggemini skills install https://github.com/rampstackco/claude-skills.git --path skills/comparison-tool-designgh skill install rampstackco/claude-skills comparison-tool-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/comparison-tool-design ~/.claude/skills/comparison-tool-design # Claude Code
cp -R /tmp/rampstackco__claude-skills/skills/comparison-tool-design ~/.agents/skills/comparison-tool-design # Codex, Cursor, Gemini CLI, Copilot, OpenCode