Gemini CLI: Google Brings Gemini AI Directly to Your Terminal

Google has released Gemini CLI, an open-source AI agent that brings Gemini directly into your command line. With 97.2k GitHub stars already, it’s one of the trending open-source AI projects of 2006.

What Is Gemini CLI?

Gemini CLI does one simple thing really well: it puts Gemini directly into your terminal workflow. Instead of switching back and forth between your editor and a browser chat window, you can call Gemini directly from the command line to help with:

• Understanding large codebases
• Automating development tasks
• Building workflows that combine AI with your command-line tools
• Getting answers without leaving your development environment

It follows the reason-and-act approach, supports built-in tools, works with local or remote MCP servers, and even allows custom slash commands. This fits naturally into how developers already work.

Why a Terminal AI Agent?

Developers have been living in the terminal since the beginning. Even with all the modern GUIs and IDEs, many developers still spend a significant portion of their day working at the command prompt.

Putting an AI agent in the terminal makes sense because:

1. It fits your existing workflow: You don’t need to switch applications to get AI help
2. It works with your local project context: The AI can directly access your code and files
3. It’s great for automation: You can script AI interactions into your build and deployment processes
4. It’s lightweight: You don’t need a heavy GUI application to get AI assistance

Key Features

What you get with Gemini CLI:

• Direct terminal integration: Call Gemini from anywhere in your terminal
• MCP support: Works with the Model Context Protocol for connecting to external tools
• Custom slash commands: Create your own shortcuts for common tasks
• Open-source: The code is available on GitHub for you to modify and extend
• Google-backed: Uses Google’s Gemini model behind the scenes

This isn’t Google trying to create a whole new development environment — it’s them meeting developers where they already are.

How It Competes

There are already several AI coding assistants out there — GitHub Copilot, Claude Code, various IDE extensions. What makes Gemini CLI different is that it’s:

• Open-source: You can see exactly how it works and modify it if you need to
• Terminal-first: Designed from the ground up for command-line use
• Backed by Google: You get access to Google’s latest Gemini model

Whether it can compete with established players remains to be seen, but the early community reception has been strong — already approaching 100k GitHub stars.

Who Should Try It

Gemini CLI is particularly worth checking out if:

• You spend most of your day working in the terminal
• You want to build AI-powered automation into your command-line workflows
• You prefer open-source tools that you can customize
• You already use Gemini and want it closer to your development process

The installation is straightforward, and since it’s open-source, you can run it yourself and see if it fits into your workflow before committing to anything.

The Bottom Line

More and more AI tools are moving closer to where developers actually work. Putting a capable AI agent directly in the terminal is the logical next step, and Google’s move into this space with an open-source tool confirms how important this category has become.

If you haven’t tried an AI agent in your terminal yet, Gemini CLI is a great place to start — it’s already trending on GitHub and it’s backed by one of the major players in the AI space.

Source: Top 20 AI Projects on GitHub to Watch in 2026 | Published: March 24, 2026