Holdor – Stop your Agents from sleeping

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

Holdor – Stop your Agents from sleeping Introduction

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 Startups Use It

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.