This connects Claude to Korea's official Opinet fuel price API and Kakao Maps to find the cheapest gas stations near you. It always asks for your location first (neighborhood, station name, or coordinates), converts it through Kakao's anchor resolution, then queries Opinet's database sorted by price. You get the top three to five results with price, distance, address, and extras like self-service or car wash availability. The proxy setup means you don't need your own Opinet API key. It defaults to gasoline but switches to diesel if you ask. Honestly, this is hyper-local to Korea, but if you drive there and care about saving a few hundred won per liter, it's exactly what you need.
npx skills add https://github.com/nomadamas/k-skill --skill cheap-gas-nearby