Open source repo

What's inside google-gemini/gemini-cli

google-gemini/gemini-cli is a TypeScript repo with 735,894 lines written. gemini-cli is built with Express and React and uses MCP. AI signed 8.2% of the 6,573 commits of gemini-cli.

Its description on GitHub: “An open-source AI agent that brings the power of Gemini directly into your terminal.”

TypeScriptApache-2.0108,723

Read on November 4, 2026, at commit 89e9d25.

What the card proved: what it’s built with on the left, what it uses on the right.

See each one with its proof

More on this repo

TechnologiesWhat is gemini-cli built with?gemini-cli is built with Express and React and uses MCP.

+10 Who writes itHow much of gemini-cli did AI write?8.2%AI signed 8.2% of the 6,573 commits of gemini-cli.

In figures

lines written: 735,894; The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
files: 1,072; The product’s, not counting tests.
test files: 1,056; The files that test the code.
technologies: 18; Each service with the file and line that prove it.

SeeRepo read the facts in its code and kept none of it. AI only helps sort its packages and folders by their names, and never sees its code.

Frequently asked questions

What is google-gemini/gemini-cli?

google-gemini/gemini-cli is a TypeScript repo with 735,894 lines written. Its description on GitHub: “An open-source AI agent that brings the power of Gemini directly into your terminal.”

The proof: its page on GitHub

What is gemini-cli built with?

gemini-cli is built with Express and React and uses MCP.

The proof: each service with its file and line

How much of gemini-cli did AI write?

AI signed 8.2% of the 6,573 commits of gemini-cli.

The proof: the commits each tool signed

What license does gemini-cli have?

gemini-cli is released under the Apache-2.0 license.

The proof: its page on GitHub

How many stars does gemini-cli have on GitHub?

gemini-cli had 108,723 stars on GitHub on November 4, 2026.