skills

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Gemini CLI's capabilities with specialized knowledge, workflows, or tool integrations.

Install Antigravity IDE/CLI, uv (Python package manager by Astral), and Google ADK (Agent Development Kit). Use when the user needs to install, set up, or configure any of these tools on macOS, Windows, or Ubuntu/Debian.