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Antigravity CLI
Best Practices Skills

Install 1000+ verified expert frameworks into Antigravity CLI — engineering, law, medicine, finance, and 26 domains. Free and open-source.

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Installation

Install Grimoire for Antigravity CLI

curl -fsSL https://raw.githubusercontent.com/jeffreytse/grimoire/main/scripts/install.sh | bash
grimoire update
grimoire install --target antigravity

Auto-detects Antigravity CLI (binary agy) and installs to ~/.gemini/antigravity-cli/skills/.

Skills install to ~/.gemini/antigravity-cli/skills/ (global) or .gemini/antigravity-cli/skills/ (project) — Antigravity CLI loads them via ~/.gemini/AGENTS.md automatically.

Coverage

1000+ Skills Across 27 Domains

Every skill is sourced from peer-reviewed research, professional standards, or industry consensus — not generic advice.

Engineering
Law
Finance
Writing
Design
Marketing
Health
Psychology
Science
Education
Business
Cooking
Travel
Home
Parenting
Automotive
Pets
Fashion
Environment
Photography
Productivity
Art
Music
Film
Sports
Language
Meta

FAQ

Antigravity CLI + Grimoire

Where does Grimoire install skills for Antigravity CLI?

Skills are installed to ~/.gemini/antigravity-cli/skills/ (global) or .gemini/antigravity-cli/skills/ (project-scoped). Antigravity CLI reads ~/.gemini/AGENTS.md and skills from this directory automatically.

Does Grimoire auto-detect Antigravity CLI?

Yes. The grimoire script checks for the agy binary and installs to ~/.gemini/antigravity-cli/skills/ automatically when Antigravity CLI is detected.

Can I install only specific domains for Antigravity CLI?

Yes. Run grimoire --domain engineering --target antigravity to install only the engineering domain.

Is Antigravity CLI the same as Gemini CLI?

Antigravity CLI is Google's successor to Gemini CLI's free/individual tier. Grimoire treats it as its own install target — extensions carry over as Antigravity plugins, but grimoire installs and configures it separately from a paid Gemini CLI setup.

Also supports

Grimoire works with every AI assistant

🤖 Claude Code 💻 Codex 🔷 Gemini CLI 🐙 Copilot 🔵 OpenCode 🦞 OpenClaw ▲ Cursor 🚀 Antigravity

Or install to all agents at once: grimoire install --target all