The landscape of software engineering has shifted dramatically with the rise of autonomous agentic AI tools like Google Antigravity. Whether we are running multi-step codebase refactorings or building features side-by-side with an AI assistant, our development workflows are faster and more ambitious than ever.
However, anyone actively working in the Antigravity ecosystem quickly encounters familiar challenges:
- How many tokens did that deep autonomous refactoring session actually consume?
- Is Prompt Caching working effectively, and how much money is it really saving?
- When will the rolling 5-hour and weekly rate limits reset?
- What is the actual daily or monthly cost when jumping between the Desktop app, terminal CLI, and IDE extension?
To eliminate guesswork and make this data available at a glance without context switching, we built AGY Token Tracker — an open-source, native macOS menu bar utility designed specifically for the Google Antigravity ecosystem.
Unified Overview: Real-time tokens, prompt cache efficiency, and estimated cost
