Gemini CLI

Gemini CLI is Google's open-source terminal agent powered by Gemini 2.5 Pro with a 1M token context window. It offers a generous free tier of 60 requests/min and 1,000 requests/day with just a Google account login. Built-in tools include Google Search grounding, file operations, shell commands, and web fetching. Features MCP support, dynamic sandbox expansion, 'Chapters' for topic grouping, and a browser agent with persistent sessions.