ThatPet Reviews 

Written by the company

ThatPet is a desktop pet for people who work with AI coding agents. A small anime-style character lives on your desktop, walks along the Dock or taskbar, and reacts to what your agent is doing: she thinks while it thinks, types while it works, waves when it needs your approval and celebrates when a turn is done. A speech bubble shows what the agent is up to, so you can look away from the terminal and still know the moment it needs you. ThatPet works with Claude Code, Codex, Cursor, OpenCode, Hermes Agent and Antigravity. It runs on macOS 13 or later on Apple silicon and Intel Macs, and Windows 10 and 11, Linux and Android versions are in beta. Installing takes a single command from thatpet.app. The app is free with the Opus 5.5 character and every feature. More characters, such as Sonnet 5.5, Haiku 5.5, Astra 6, DeepSeek V4.1, Grok 4.7 and Kimi K3, are one-time unlocks with no subscription, and one key works on up to three devices. The Everyone Forever key unlocks every character, including new ones as they arrive. Your work stays private. The hooks ThatPet adds run on your own computer and pass only the kind of agent event, never your prompts, code or file names. Anonymous usage reports can be turned off in Settings. ThatPet is made by Lev (ThatLev), an independent developer. The characters are unofficial and not affiliated with or endorsed by Anthropic, OpenAI, Google or any other AI company. Questions, ideas or a problem with a key? Email hello@thatlev.com.See more