Overview of Antigravity CLI Features
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the gist
Antigravity CLI is a Go-based replacement for Gemini CLI that introduces asynchronous execution, a native terminal sandbox, and agent-driven slash commands for iterative development.
The Breakthrough
Antigravity CLI replaces the legacy Gemini CLI with a Go-based architecture that enables asynchronous task execution and introduces a suite of slash-command-driven agent workflows for terminal-based application development.
What Actually Worked
- Use
/grillmeto initiate an interactive agent session that prompts the user for requirements and preferences before generating code, reducing iteration cycles. - Use
/goalfor autonomous task execution when the desired outcome is clearly defined and does not require additional clarification. - Use
/rewindto revert the agent state to a previous turn, effectively undoing specific code edits or agent actions without resetting the entire project. - Use
/btwto query the agent for information or side tasks while it is actively processing a primary command, allowing for parallel interaction without interrupting the main agent loop. - Use
/forkto branch the conversation history into parallel paths, enabling the comparison of different implementation approaches from a single starting point.
Context
Google has deprecated the Gemini CLI, requiring users to migrate to the Antigravity CLI by June 18th. The new tool is not merely a rebrand but a complete rebuild designed to improve performance through asynchronous processing and a native terminal sandbox that isolates agent-executed commands from the host system. The tool supports multiple models, including Gemini 3.5 Flash, Gemini 3.1 Pro, and Claude 3.5 Sonnet.