This article is part of the Antigravity Engineering Series. You have 15 policies. The agent calls run_command with npm install lodash. Which policy fires? Why that one and not the three others...

This article is part of the Antigravity Engineering Series. You built the hook scripts. You wrote the policies. You configured the sidecar. You shipped it all and went to bed. At 3 AM, a one-...

This article is part of the Antigravity Engineering Series. Your agent writes code like a chatbot — overly polite, hedging every suggestion with “you might want to consider…”, emitting markdow...

This article is part of the Antigravity Engineering Series. Picture a refactoring task that touches 47 files across 3 modules. A single agent starts at file 1. By file 30, its context window i...

This article is part of the Antigravity Engineering Series. You’re building a token budget hook. It needs to track total tokens across the entire session. But it also needs to track tokens per...