Compare multi-carrier shipping rates, find cheapest/fastest options, and get shipping recommendations via the Shippo API
Install
npx skills add goshippo/ai --skill rate-shoppingnpx skills add goshippo/ai --skill rate-shopping -a claude-code -gnpx skills add goshippo/ai --skill rate-shopping -a codex -ggemini skills install https://github.com/goshippo/ai.git --path skills/rate-shoppinggh skill install goshippo/ai rate-shoppinggit clone --depth 1 https://github.com/goshippo/ai /tmp/goshippo__ai
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/goshippo__ai/skills/rate-shopping ~/.claude/skills/rate-shopping # Claude Code
cp -R /tmp/goshippo__ai/skills/rate-shopping ~/.agents/skills/rate-shopping # Codex, Cursor, Gemini CLI, Copilot, OpenCode