Connect Antigravity CLI to Homespun

Set me up with Homespun. First check whether you can run shell commands. If you can: run `npm i -g @homespunapps/cli`, then `homespun agent register --start --name home`, and show me the approval link it prints. Once I say I have approved it, run `homespun agent register --resume`, read https://homespun.dev/skills/homespun/SKILL.md and ask me what app I want to build. If you did not actually run a command and see its output, say so instead of guessing. If you cannot run commands: tell me to open https://homespun.dev/connect/claude if I use Claude, or to add a custom MCP connector with the URL https://homespun.dev/mcp in any other assistant. When I say it is connected, ask me what app I want to build.

That is the whole setup for Antigravity CLI. It installs the Homespun CLI, gets you signed in, and then has the full command surface: deploy an app, read its data back, watch it live.

Prefer to run the commands yourself? They are on the Homespun CLI page, which is the same setup done by hand.

Looking for Gemini CLI? Google retired it on 18 June 2026 and replaced it with Antigravity CLI, which is what this page covers. Gemini CLI stopped serving requests on the free tier, on Google AI Pro and Ultra, and for Gemini Code Assist individuals; only Standard and Enterprise licences still reach it. Homespun does not care which one you run: the prompt above works in any agent with a shell, including a Gemini CLI that still answers for you.

Neither one is the Gemini phone app. That app has no terminal, so it can install nothing. If that is where you are, use Claude instead: it takes a connector URL directly and works on a phone.

No API key and no client secret anywhere in this flow: the sign-in is a link you approve in a browser, and the CLI stores the key itself.

If something goes wrong

The two most common snags are a blocked pop-up (the sign-in opens in a new window) and a shell that cannot find the homespun binary after installing it. The full troubleshooting list covers the rest, and the docs site explains what a connection can and cannot do.

What to build first

Describe what you want in your own words and your AI builds it. If you would rather start from something proven, install one from the template gallery and change it from the chat.