Superpowers for Google Antigravity — composable skills, smart workflows, and always-on rules that turn your AI agent into a senior engineer.

antigravity-superpowers

Superpowers for Google Antigravity — a complete development workflow powered by composable skills, workflows, and rules.

This repo ports the Superpowers skills library to work natively with Google Antigravity agent, with Antigravity-compatible path conventions, an auto-update workflow, and curated workflow files translated from the upstream skills.

Quick Start

Option 1 — npx (recommended, no install needed)

Inside any project directory:

npx agy-superpowers@latest init

This scaffolds .agent/ with all Superpowers skills, workflows, and rules. Open the project with Google Antigravity — Superpowers activates automatically.

To overwrite an existing .agent/:

npx agy-superpowers@latest init --force

Option 2 — Global install

npm install -g agy-superpowers
agy-superpowers init

What's Inside

.agent/
├── rules/
│   └── superpowers.md          # Always-on rule: agent checks skills before acting
├── skills/                     # 23 active skills (14 upstream + 9 expansion skills)
│   ├── brainstorming/
│   ├── writing-plans/
│   ├── executing-plans/
│   ├── frontend-developer/
│   ├── mobile-developer/
│   ├── subscription-billing/
│   ├── i18n-localization/
│   └── ...                     # + 15 more skills
├── workflows/
│   ├── brainstorm.md           # /brainstorm
│   ├── write-plan.md           # /write-plan
│   ├── execute-plan.md         # /execute-plan
│   ├── code-review.md          # /code-review
│   ├── debug.md                # /debug
│   ├── publish.md              # /publish
│   └── update-superpowers.md   # /update-superpowers
├── patches/
│   └── skills-patches.md       # AI-driven s