antigravity

antigravity is a plugin for Claude Code from yuting0624/antigravity-for-claude-code. Its token cost is not measured, scanned A, original, MIT.

A workflow that divides coding work between Claude Code and Google’s Gemini-based Antigravity: one handles requirements, architecture, difficult work, and checking, while the other handles repeatable high-volume tasks.

In plain words
What is it for?
It coordinates scaffolding, tests, first-pass reviews, migrations, web work, and Vertex AI Search tasks across the two agents.
Why use it?
It provides a way to route different kinds of work to different coding agents with cost and workload in mind.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions Claude Code.

Good fit It coordinates scaffolding, tests, first-pass reviews, migrations, web work, and Vertex AI Search tasks across the two agents.

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Install in Claude Code
/plugin marketplace add yuting0624/antigravity-for-claude-code/plugin install antigravity
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/yuting0624/antigravity-for-claude-code

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for antigravity

README.md
[![agentmods](https://agentmods.dev/badge/plugins/yuting0624/antigravity-for-claude-code/antigravity.svg)](https://agentmods.dev/plugins/yuting0624/antigravity-for-claude-code/antigravity)
Your own site
<a href="https://agentmods.dev/plugins/yuting0624/antigravity-for-claude-code/antigravity"><img src="https://agentmods.dev/badge/plugins/yuting0624/antigravity-for-claude-code/antigravity.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

antigravity scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude-plugin/marketplace.json#antigravity · 13 lines

What it actually says

{
  "name": "antigravity",
  "description": "Hybrid Claude Code + Antigravity (Gemini) workflow: Claude conducts requirements/architecture/the hard 20%/verification, and routes deterministic, high-volume work (scaffolding, tests, first-pass review, migrations, web/Vertex AI Search) to Antigravity. Lower token cost as a financial lever.",
  "source": "./",
  "category": "ai",
  "keywords": [
    "antigravity",
    "gemini",
    "multi-agent",
    "sdlc",
    "model-routing"
  ]
}
Files

What ships with it

2 files beside marketplace.json#antigravity in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 13 lines scan A 8a57d618d835

Subscribe to this mod's changes

antigravity is a plugin published in the GitHub repository yuting0624/antigravity-for-claude-code (315 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.