Operate the Antigravity CLI (agy): plugins, auth, sandbox.
Install
npx skills add NousResearch/hermes-agent --skill antigravity-clinpx skills add NousResearch/hermes-agent --skill antigravity-cli -a claude-code -gnpx skills add NousResearch/hermes-agent --skill antigravity-cli -a codex -ggemini skills install https://github.com/NousResearch/hermes-agent.git --path optional-skills/autonomous-ai-agents/antigravity-cligh skill install NousResearch/hermes-agent antigravity-cligit clone --depth 1 https://github.com/NousResearch/hermes-agent /tmp/NousResearch__hermes-agent
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/NousResearch__hermes-agent/optional-skills/autonomous-ai-agents/antigravity-cli ~/.claude/skills/antigravity-cli # Claude Code
cp -R /tmp/NousResearch__hermes-agent/optional-skills/autonomous-ai-agents/antigravity-cli ~/.agents/skills/antigravity-cli # Codex, Cursor, Gemini CLI, Copilot, OpenCode