gemini

Use when the user asks to run Gemini CLI for code review, plan review, or big context (>200k) processing. Ideal for comprehensive analysis requiring large context windows. Uses Gemini 3 Pro by default for state-of-the-art reasoning and coding.59

Gemini CLI

Use Gemini in one-shot mode with a positional prompt (avoid interactive mode).

Quick start

gemini "Answer this question..."
gemini --model <name> "Prompt..."
gemini --output-format json "Return JSON"

Extensions

List: gemini --list-extensions
Manage: gemini extensions <command>

Notes

If auth is required, run gemini once interactively and follow the login flow.
Avoid --yolo for safety.