Ginux: A New Kernel Runs Linux Userspace, Made via Human-Directed AI Engineering

The report presents Human-Directed Agentic Engineering (HDAE), a way to develop complex software in which people set the architecture, constraints, milestones, acceptance tests, and stopping points, while an autonomous coding agent implements features, runs them, diagnoses failures, and revises its work. The central argument is that agent-driven development can move quickly when bounded by human expertise and executable validation; autonomy alone is not enough to ensure that a system stays aligned with its goals. Ginux is the test case for this approach, built over eleven days in one persistent coding-agent task.

Ginux is an independent, Rust-first kernel for x86-64, not a modified Linux kernel. It boots through UEFI, implements core operating-system mechanisms and a Linux compatibility layer, runs selected unmodified Alpine Linux programs, and can boot a Rocky Linux 10 userspace with systemd reaching multi-user.target. These results demonstrate rapid integration of established systems techniques and meaningful Linux-userspace compatibility, but they do not establish a general-purpose replacement for Linux. Ginux remains a research prototype with limited compatibility and hardware support, has not undergone an independent security audit, and makes no claim of production readiness or equivalence to Linux. The work is therefore as much an experiment in how to supervise AI-assisted systems engineering as it is a demonstration of a new kernel.