Antigravity CLI

by NousResearch

Antigravity CLI is an AI Engineering skill for Claude Code, published by NousResearch in hermes-agent.

229.7K stars45.3K forkson NousResearch/hermes-agentAdded 2026/08/13Repository updated 2026/08/13

View source on GitHub Download repo ZIP

aiai-agentai-agentsanthropicchatgptclaudeclaude-codecodexhermeshermes-agentllmnous-researchopenai

Install in seconds

Install Antigravity CLI

Copy Antigravity CLI into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/NousResearch/hermes-agent/tree/main/optional-skills/autonomous-ai-agents/antigravity-cli ~/.claude/skills/antigravity-cli

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/NousResearch/hermes-agent.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: optional-skills/autonomous-ai-agents/antigravity-cli/SKILL.md in NousResearch/hermes-agent
Installs to: ~/.claude/skills/antigravity-cli
Collection: One of 24 skills cataloged from this repository
Category: AI Engineering — 2451 skills

What Antigravity CLI does

Antigravity CLI operates the agy command-line interface for plugins, authentication, and sandbox configuration. Use it to install, debug, and run one-shot or interactive Antigravity coding-agent sessions from Hermes.

Antigravity CLI is cataloged under AI Engineering on DirSkills. Antigravity CLI comes from a repository tagged ai, ai-agent, ai-agents, anthropic and chatgpt.

Documentation

README

Excerpt

Antigravity CLI (`agy`)

Operator guide for the Antigravity CLI, invoked as agy. Run all agy commands through the Hermes terminal tool; inspect its config and logs with read_file. This skill is reference + procedure — it does not wrap a network API, so there is nothing to authenticate from Hermes itself.

When to Use

Installing, updating, or smoke-testing the agy binary
Driving non-interactive agy --print / agy -p one-shots
Debugging Antigravity auth, sandbox, permissions, or plugin state
Reading Antigravity settings, keybindings, conversations, or logs

This is the opening of the README. Read the full README on GitHub.

Commands Antigravity CLI provides

Slash commands named in this skill’s SKILL.md, listed in the order they first appear.

/config
/permissions
/skills
/agents
/resume
/switch
/rewind
/undo
/rename
/clear
/fork
/reset

Frequently asked about Antigravity CLI

What else does NousResearch publish alongside Antigravity CLI?
Antigravity CLI is one of 24 skills that DirSkills catalogs from NousResearch/hermes-agent, the repository it ships in. Its siblings there include 1-3-1 Communication Rule, Article Illustrator and AudioCraft Audio Generation. Each one is a separate skill with its own page in this directory, installs the same way Antigravity CLI does, and is maintained by NousResearch in that same repository. The rest of the collection is listed on the NousResearch/hermes-agent page.
How does Antigravity CLI compare to other AI Engineering skills?
Antigravity CLI ranks #19 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Antigravity CLI against them. Open each page to compare what they document and how they install.