Skip to content

Gemini CLI

CompanyGoogle
TypeTerminal agent
PricingFree tier (Gemini 2.5 Pro, Gemini 3 Pro/Flash in preview)
ProtocolMCP
Config FormatsAGENTS.md
GitHubgoogle-gemini/gemini-cli

Gemini CLI is Google’s open-source terminal-based coding agent. It offers a generous free tier (60 requests per minute and 1,000 requests per day for personal Google accounts) and supports MCP for tool integration.

  • Free tier: Generous free tier, In /settings, you can toggle “Preview Features” to access experimental models like Gemini 3 Pro and Gemini 3 Flash.
  • Open source: Community-driven development
  • MCP support: Connect external tools
  • Google ecosystem: Integrates with Google Cloud services
  • Large context: Gemini’s 1M+ token context window
  • Developers wanting a free terminal agent
  • Google Cloud projects
  • Tasks requiring very large context windows
CommandDescription
/mcpManage and list connected MCP servers
/toolsView available built-in and external tools
/memoryInspect the agent’s current conversation memory
/statsView token usage and request statistics
/settingsConfigure models (enable Gemini 3 Pro/Flash preview)