A desktop companion for Antigravity

Antigravity runs agentic tasks that can take a while, and when one lands there is no signal across the room to tell you. Pawpilot is a pixel-art cat or dog that lives on your desktop and reacts the instant an Antigravity task finishes, so you stop losing minutes to work you assumed was still running.

What Pawpilot does with Antigravity

When an Antigravity task completes, the companion does its Agent Done Jump, leaping and celebrating in the corner of your screen. When the agent needs your input, the Needs-Input Alert has the companion come fetch you rather than letting a run stall silently. It is an ambient signal you notice without watching the window.

Setup is one local hook

Pawpilot listens on 127.0.0.1. Point Antigravity's completion hook at the same agent/done endpoint Claude Code uses and the reactions begin. Nothing leaves your machine, because the listener runs entirely on localhost. The steps live in the connect docs, and the same endpoint backs Claude Code, Cursor, Codex CLI, and Kiro, so you get one consistent signal across every agent.

Why a programmer actually wants this

Between tasks, Pawpilot is a full desktop companion. It follows your cursor, its eyes track your pointer, it kneads while you type, and it wanders off looking for you when you step away. It runs a built-in Pomodoro that naps through breaks, and you pick from five breeds across cats and dogs. It is a small native app with no Electron runtime and no telemetry, so it stays light and private through a long session.

For the wider picture, the best desktop pets for programmers guide covers what makes a coding companion worth keeping.

Get set up

Pawpilot runs on macOS and Windows as a one-time purchase, no subscription, and one key covers every machine you own. Try the companion free in your browser on the playground, then download it and check the pricing for the lifetime license. Once it is celebrating your runs, you can give it your own face with the Custom Companion add-on.