myrupert.com

What It Is

Rupert is a macOS desktop pixel companion positioned as a Claude Code Companion. It is not a new AI model or code generator; instead, it adds a persistent desktop notification layer for Claude Code and Google Gemini CLI. When an AI agent is running in the background and encounters a question, plan approval, or session limit, Rupert bounces to alert the user.

Core Features and Integrations

The product is deliberately lightweight: notifications, a floating display, character appearances, and CLI integrations. It supports Claude Code and Gemini CLI, with text distinguished by color. For Claude Code, users need to add a notification hook in the settings. The interface offers 7 pixel characters: Rupert, Blobby, Golem, Foxel, Sentinel, Starbit, and Droplet. It also supports downloading and loading community-shared .rpet pets.

Pricing and Ease of Use

The website clearly states Free on App Store and provides download options via the Mac App Store or a .dmg file. No paid subscription, in-app purchases, or enterprise edition are disclosed. The setup process involves downloading the app, dragging it into Applications, launching it, and configuring the Claude Code hook. For developers familiar with the CLI, the barrier to entry is low; for non-technical users, however, hook configuration still requires some understanding.

Pros, Cons, and Limitations

Its main strength is a very clear use case: reducing the time spent staring at a terminal while waiting for an AI agent to finish a task. It is especially useful for users running autonomous modes such as --yolo or --dangerously-skip-permissions. Because it floats above all windows, it works well when browsing, gaming, or doing other work while waiting for results. The limitations are also clear: it supports macOS only and requires macOS 14+; currently it only covers notifications for Claude and Gemini CLI, and does not provide model calls, code review, or result-quality assessment. Community pet content is submitted by users, and the official site states that it is neither reviewed nor endorsed, which creates potential content-quality and copyright risks.

Who It’s For and Access from China

Rupert is best suited to macOS developers who heavily use Claude Code/Gemini CLI, especially those who often let agents run autonomously for long periods. For access from China, the website does not provide information on regional availability, network connectivity, or payments. The tool itself is free, but the availability of Claude and Gemini-related services in mainland China may depend on their respective network environments. Alternatives include system notification scripts, iTerm2/Terminal notifications, Raycast, or Shortcuts automation.