Grass

Grass is a developer tool that provides a dedicated virtual machine for AI coding agents like Claude Code and OpenCode, ensuring 24/7 availability without setup or configuration. It enables users to monitor and control coding sessions remotely from their phones, with features like session continuity and mobile-native chat interfaces. The service offers a free trial of 10 hours without requiring a credit card, leveraging a secure BYOK architecture to keep API keys on the user's device.