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.