This pulls Gemini API docs directly into Claude so you're not constantly switching tabs to check SDK syntax or parameter names. It hits the current GitHub codegen instructions first, falls back to Google's official docs via WebFetch, and keeps local cached docs as a backup. Nice if you're building with Gemini but want to stay in your Claude workflow instead of bouncing between windows. The three-tier priority system is smart, especially since it grabs the always-current patterns from the js-genai repo. Just note this fetches documentation, it doesn't actually call the Gemini API. For that you'd want the companion gemini-peer-review skill. Over 150 installs and passes most security audits.
npx skills add https://github.com/jezweb/claude-skills --skill gemini-guide