Is Holdor free to use?

Yes, Holdor is completely free and open-source, available for download without any cost.

What AI agents does Holdor support?

Holdor supports AI coding agents like Claude, Cursor, Windsurf, VS Code, and other similar tools running on macOS.

Does Holdor work when the screen is locked?

Yes, Holdor prevents system sleep even when the screen is locked, allowing AI agents to continue working uninterrupted.

Is Holdor available for Windows or Linux?

Currently, Holdor is only available for macOS and does not have versions for Windows or Linux.

How do I install Holdor?

You can install Holdor by downloading it from the official website at holdor.app or accessing its repository on GitHub.

Holdor – Stop your Agents from sleeping

Your Mac stays awake. Sleep is for humans, not agents.

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Holdor – Stop your Agents from sleeping preview

What is Holdor – Stop your Agents from sleeping

Holdor is a macOS menu bar application designed to prevent system sleep while AI coding agents are active. It is a free, open-source tool that allows users to lock their screens or step away without interrupting operations in tools like Claude, Cursor, and VS Code. This ensures continuous productivity by keeping critical AI-driven tasks running without manual intervention.

Key Features

Prevents macOS from sleeping when specified AI agents are running

Free and open-source, enabling transparency and community contributions

Runs as a menu bar app for easy access and monitoring

Compatible with popular AI coding tools such as Claude, Cursor, Windsurf, and VS Code

Allows screen locking while maintaining agent activity

Use Cases

Developers running long AI coding sessions who need to step away without stopping processes
Teams utilizing AI agents for automated tasks that require uninterrupted operation
Individuals working with AI tools for data processing or model training that cannot be paused
Remote workers who want to keep their Mac active during breaks to continue background tasks
Startup teams relying on AI for rapid prototyping and testing to enhance development speed

Why do startups need this tool?

Startups often depend on AI agents for fast-paced development and testing, which can be resource-intensive and time-consuming. Holdor ensures these processes aren't halted by system sleep, boosting efficiency and reducing downtime. Its free and open-source nature also lowers costs and allows for customization to fit specific agile workflows.