Overview

Hey everyone 👋

Google recently dropped something that's been flying under the radar: Gemini CLI , a free, open source AI agent that brings the power of Gemini directly into your terminal. While everyone's been debating Cursor vs Claude Code, Google quietly built a terminal AI that's actually free and surprisingly capable.

I've been using it for a few weeks, and I wanted to share what it is, how it works, where it shines, and where it falls short compared to the competition.

Let's dive in! 🤙

What Is Gemini CLI? 🤔

Gemini CLI is an open source AI agent that runs entirely in your terminal. Think of it as having Gemini 2.5 sitting at your command line, able to read your code, write files, run commands, and help you build software through conversation.

It's not just a chatbot with access to your terminal, it's an agentic tool that uses a ReAct (Reason and Act) loop to complete complex tasks autonomously.…