Antigravity

Runs bb threads on Google Antigravity through the agy CLI and ACP adapter, with Gemini 3.x models and native reasoning effort.

Overview

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Antigravity

Adds Google Antigravity as a bb provider (acp-antigravity) using the agy CLI and the agy-acp stdio adapter.

Install from the catalog, or:

bb plugin install antigravity

On load the plugin downloads agy-acp if it is missing and registers the provider. You still need the official agy CLI installed and signed in:

curl -fsSL https://antigravity.google/cli/install.sh | bash

This listing is separate from Google Antigravity (ACP), which uses Google's official agy_acp_server.par. This plugin talks to agy through agy-acp, normalizes Gemini 3.x model families, and keeps a turn open when print-mode agy yields on background work.

Source: https://github.com/amrtawfik160/bb-plugin-antigravity

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