SovranAMR/claude-code-via-antigravity
Use Claude Code CLI (Opus 4.6, Sonnet 4.5) for free via your Google Antigravity/Code Assist subscription. No Anthropic API key needed. Works on Linux, macOS, and Windows.
This tool allows developers to use Claude Opus 4.6 and Sonnet 4.5 through the Claude Code CLI without needing an Anthropic API key. It acts as a local bridge, translating requests from the Claude Code CLI to Google's Cloud Code Assist API, which includes access to Claude models via a Google Antigravity or Google One AI Premium subscription. Developers who already subscribe to a qualifying Google plan can use this to access advanced Claude models for coding tasks.
Use this if you are a developer with a Google Antigravity IDE Ultra or Google One AI Premium subscription and want to use Claude Code CLI models (Opus 4.6, Sonnet 4.5) for free.
Not ideal if you do not have a Google Antigravity IDE Ultra or Google One AI Premium subscription, or if you prefer to use Anthropic's API directly.
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22
Forks
2
Language
JavaScript
License
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Last pushed
Feb 13, 2026
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