CoPet

CoPet
  A living desktop companion for every AI Agent.
  Powered by Codex-compatible pet packages, CoPet reacts in real time to Claude Code, Codex, Antigravity, OpenCode, Cursor, Copilot CLI, Pi, and Gemini, turning prompts, tool use, waiting, and completions into lively pet reactions on your desktop.

简体中文

Built with Tauri, Rust, and React. Lightweight, local-first, no cloud.

Built-in pets

    CoPet Neo
    CoPet Nia
    CoPet Mecha
    DJ Fuzz
    Lucky Dog

    Azure Dragon
    Waddly Duck
    Cloud Goat
    Goku
    Chestnut Horse

    Clever Monkey
    Orange Cat
    Cream Ox
    Panda
    Blush Pig

    White Rabbit
    Pearl Rat
    Golden Rooster
    Jade Snake
    Striped Tiger

Features

- Real-time pet reactions to Agent prompts, tool use, waiting, completion, and errors.
- Integrations for Claude Code, Codex, Antigravity, OpenCode, Cursor, Copilot CLI, Pi, and Gemini.
- Built-in pets plus import support for Codex-compatible pet packages.
- Rich pet interactions: hover, click, double-click, rapid-click petting, long-press, drag reactions, and native context menu.
- Global and per-pet sound packs for interactions and Agent states.
- Settings and tray controls for pet size, pet launch animation on app startup, Agent message display mode, hooks, sounds, language, visibility, and window position.
- Agent messages can show only the latest update or keep multiple Agent updates visible at once.
- Local-first data model in ~/.copet, with safe hook backups, atomic writes, and no telemetry.

Installation

All releases

macOS

Drag CoPet.app into /Applications. The build is not notarized, so run once to clear the quarantine flag:

Windows

Windows builds are not code-signed. SmartScreen may warn on first launch — click *More info* → *Run anyway*.

Customize your…