Gemini CLI Tutorial #6 - Adding an API Key

In this Gemini CLI Crash Course series, I'll show you how to get up an running wth the CLI in a project, use extensions & MCP servers, add an API key to access Gemini 3 models and more. 🍿👇 Get early access to the course on NetNinja.dev: https://netninja.dev/p/gemini-cli-tutorial 🔥👇 Get access to premium courses with Net Ninja Pro: https://netninja.dev/p/net-ninja-pro/#prosignup 🔥👇 Git & GitHub Masterclass: https://netninja.dev/p/git-github-masterclass 🔗👇 Starter Project on GitHub: https://github.com/iamshaunjp/gemini-cli-course 🔗👇 Gemini CLI docs: https://geminicli.com/docs/ 🔗👇 Gemini CLI Extensions: https://geminicli.com/extensions/ 🔗👇 Context7 https://context7.com/