HOL Guard: AI Agent Security and Protection Tool It is an open-source AI security tool that helps protect computers from risky actions performed by AI coding agents. It checks supported actions, such as running shell commands, changing files, installing packages, and using tools. Depending on the configured rules, HOL Guard can allow an action, ask for approval, or block it before execution. It is designed for developers, software teams, and businesses that want to use AI coding assistants more safely.




