collected.tools.
AppAI

Google Antigravity

Google's development environment for agents

What it is

Antigravity manages several agents working on a project in parallel, each in its own git worktree if you like. It includes a desktop app, a terminal agent called agy, a browser agent that drives Chrome and a Python SDK for building your own agents. Gemini models and Claude are available without your own API key.

Install
curl -fsSL https://antigravity.google/cli/install.sh | bash
Why it made the cut
  • Several agents in parallel, separated by worktree
  • A browser agent that operates and records Chrome
  • Gemini and Claude without your own API key

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